Update fidlgen to keep current with upstream.

The Syzkaller IR upstream has been updated, so we can properly update
consts/fidl descriptions now.

17 files changed, 2119 insertions, 436 deletions

diff --git a/sys/fuchsia/fidl_cobalt.txt b/sys/fuchsia/fidl_cobalt.txt
index b0f029178..0842b012a 100644
--- a/sys/fuchsia/fidl_cobalt.txt
+++ b/sys/fuchsia/fidl_cobalt.txt
@@ -45,11 +45,24 @@ fuchsia_cobalt_HistogramBucketHandles {
 	void	void
 } [packed]
 
+fuchsia_cobalt_ExperimentInLine {
+	experiment_id	int64
+	arm_id		int32
+} [packed]
+
+fuchsia_cobalt_ExperimentOutOfLine {
+	void	void
+} [packed]
+
+fuchsia_cobalt_ExperimentHandles {
+	void	void
+} [packed]
+
 fuchsia_cobalt_ValueInLine [
-	string_valueInLine	fidl_union_member[fuchsia_cobalt_ValueTagstring_value, fidl_string]
-	int_value		fidl_union_member[fuchsia_cobalt_ValueTagint_value, int64]
-	double_value		fidl_union_member[fuchsia_cobalt_ValueTagdouble_value, int64]
-	index_value		fidl_union_member[fuchsia_cobalt_ValueTagindex_value, int32]
+	string_valueInLine	fidl_union_member[fuchsia_cobalt_ValueTag_string_value, fidl_string]
+	int_value		fidl_union_member[fuchsia_cobalt_ValueTag_int_value, int64]
+	double_value		fidl_union_member[fuchsia_cobalt_ValueTag_double_value, int64]
+	index_value		fidl_union_member[fuchsia_cobalt_ValueTag_index_value, int32]
 ]
 
 fuchsia_cobalt_LoggerFactoryCreateLoggerRequest {
@@ -592,6 +605,27 @@ zx_channel_call$fuchsia_cobalt_LoggerSimpleStartTimer(handle zx_chan_fuchsia_cob
 zx_channel_call$fuchsia_cobalt_LoggerSimpleEndTimer(handle zx_chan_fuchsia_cobalt_LoggerSimple_client, options const[0], deadline zx_time, args ptr[in, fidl_call_args[fuchsia_cobalt_LoggerSimpleEndTimerRequest, fuchsia_cobalt_LoggerSimpleEndTimerRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_cobalt_LoggerSimpleEndTimerResponseHandles]], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
 zx_channel_call$fuchsia_cobalt_LoggerSimpleLogIntHistogram(handle zx_chan_fuchsia_cobalt_LoggerSimple_client, options const[0], deadline zx_time, args ptr[in, fidl_call_args[fuchsia_cobalt_LoggerSimpleLogIntHistogramRequest, fuchsia_cobalt_LoggerSimpleLogIntHistogramRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_cobalt_LoggerSimpleLogIntHistogramResponseHandles]], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
 
+fuchsia_cobalt_SystemDataUpdaterSetExperimentStateRequest {
+	hdr			fidl_message_header[1]
+	experimentsInLine	fidl_vector
+	experimentsOutOfLine	parallel_array[fuchsia_cobalt_ExperimentInLine, fuchsia_cobalt_ExperimentOutOfLine]
+} [packed]
+
+fuchsia_cobalt_SystemDataUpdaterSetExperimentStateRequestHandles {
+	experiments	array[fuchsia_cobalt_ExperimentHandles]
+} [packed]
+
+fuchsia_cobalt_SystemDataUpdaterSetExperimentStateResponseHandles {
+	void	void
+} [packed]
+
+resource zx_chan_fuchsia_cobalt_SystemDataUpdater_client[zx_chan]
+resource zx_chan_fuchsia_cobalt_SystemDataUpdater_server[zx_chan]
+
+zx_channel_create$fuchsia_cobalt_SystemDataUpdater(options const[0], out0 ptr[out, zx_chan_fuchsia_cobalt_SystemDataUpdater_client], out1 ptr[out, zx_chan_fuchsia_cobalt_SystemDataUpdater_server])
+fdio_service_connect$fuchsia_cobalt_SystemDataUpdater(path ptr[in, string["/svc/fuchsia.cobalt.SystemDataUpdater"]], handle zx_chan_fuchsia_cobalt_SystemDataUpdater_server)
+zx_channel_call$fuchsia_cobalt_SystemDataUpdaterSetExperimentState(handle zx_chan_fuchsia_cobalt_SystemDataUpdater_client, options const[0], deadline zx_time, args ptr[in, fidl_call_args[fuchsia_cobalt_SystemDataUpdaterSetExperimentStateRequest, fuchsia_cobalt_SystemDataUpdaterSetExperimentStateRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_cobalt_SystemDataUpdaterSetExperimentStateResponseHandles]], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
+
 fuchsia_cobalt_ControllerRequestSendSoonRequest {
 	hdr	fidl_message_header[1]
 } [packed]
diff --git a/sys/fuchsia/fidl_cobalt_amd64.const b/sys/fuchsia/fidl_cobalt_amd64.const
index 263a3a35a..084982b0c 100644
--- a/sys/fuchsia/fidl_cobalt_amd64.const
+++ b/sys/fuchsia/fidl_cobalt_amd64.const
@@ -4,7 +4,7 @@ fuchsia_cobalt_ReleaseStage_DEBUG = 99
 fuchsia_cobalt_ReleaseStage_DOGFOOD = 10
 fuchsia_cobalt_ReleaseStage_FISHFOOD = 20
 fuchsia_cobalt_ReleaseStage_GA = 0
-fuchsia_cobalt_ValueTagdouble_value = 2
-fuchsia_cobalt_ValueTagindex_value = 3
-fuchsia_cobalt_ValueTagint_value = 1
-fuchsia_cobalt_ValueTagstring_value = 0
+fuchsia_cobalt_ValueTag_double_value = 2
+fuchsia_cobalt_ValueTag_index_value = 3
+fuchsia_cobalt_ValueTag_int_value = 1
+fuchsia_cobalt_ValueTag_string_value = 0
diff --git a/sys/fuchsia/fidl_cobalt_arm64.const b/sys/fuchsia/fidl_cobalt_arm64.const
index 263a3a35a..084982b0c 100644
--- a/sys/fuchsia/fidl_cobalt_arm64.const
+++ b/sys/fuchsia/fidl_cobalt_arm64.const
@@ -4,7 +4,7 @@ fuchsia_cobalt_ReleaseStage_DEBUG = 99
 fuchsia_cobalt_ReleaseStage_DOGFOOD = 10
 fuchsia_cobalt_ReleaseStage_FISHFOOD = 20
 fuchsia_cobalt_ReleaseStage_GA = 0
-fuchsia_cobalt_ValueTagdouble_value = 2
-fuchsia_cobalt_ValueTagindex_value = 3
-fuchsia_cobalt_ValueTagint_value = 1
-fuchsia_cobalt_ValueTagstring_value = 0
+fuchsia_cobalt_ValueTag_double_value = 2
+fuchsia_cobalt_ValueTag_index_value = 3
+fuchsia_cobalt_ValueTag_int_value = 1
+fuchsia_cobalt_ValueTag_string_value = 0
diff --git a/sys/fuchsia/fidl_io.txt b/sys/fuchsia/fidl_io.txt
index 543930881..3f74234ca 100644
--- a/sys/fuchsia/fidl_io.txt
+++ b/sys/fuchsia/fidl_io.txt
@@ -4,7 +4,7 @@
 # WARNING: This file is machine generated by fidlgen.
 
 include <fuchsia/io/c/fidl.h>
-fuchsia_io_SeekOrigin = fuchsia_io_SeekOrigin_Start, fuchsia_io_SeekOrigin_Current, fuchsia_io_SeekOrigin_End
+fuchsia_io_SeekOrigin = fuchsia_io_SeekOrigin_START, fuchsia_io_SeekOrigin_CURRENT, fuchsia_io_SeekOrigin_END
 
 fuchsia_io_ServiceHandles {
 	void	void
@@ -48,6 +48,10 @@ fuchsia_io_NodeAttributesHandles {
 	void	void
 } [packed]
 
+fuchsia_io_FilesystemInfoHandles {
+	void	void
+} [packed]
+
 fuchsia_io_NodeInfoHandles [
 	service		fuchsia_io_ServiceHandles
 	file		fuchsia_io_FileObjectHandles
@@ -79,16 +83,6 @@ fuchsia_io_NodeCloseResponseHandles {
 	void	void
 } [packed]
 
-fuchsia_io_NodeBindRequest {
-	hdr			fidl_message_header[2147483653]
-	interface_nameInLine	fidl_string
-	interface_nameOutOfLine	fidl_aligned[stringnoz]
-} [packed]
-
-fuchsia_io_NodeBindRequestHandles {
-	void	void
-} [packed]
-
 fuchsia_io_NodeDescribeRequest {
 	hdr	fidl_message_header[2147483654]
 } [packed]
@@ -169,7 +163,6 @@ zx_channel_create$fuchsia_io_Node(options const[0], out0 ptr[out, zx_chan_fuchsi
 fdio_service_connect$fuchsia_io_Node(path ptr[in, string["/svc/"]], handle zx_chan_fuchsia_io_Node_server)
 zx_channel_write$fuchsia_io_NodeClone(handle zx_chan_fuchsia_io_Node_client, options const[0], bytes ptr[in, fuchsia_io_NodeCloneRequest], num_bytes bytesize[bytes], handles ptr[in, fuchsia_io_NodeCloneRequestHandles], num_handles bytesize[handles])
 zx_channel_call$fuchsia_io_NodeClose(handle zx_chan_fuchsia_io_Node_client, options const[0], deadline zx_time, args ptr[in, fidl_call_args[fuchsia_io_NodeCloseRequest, fuchsia_io_NodeCloseRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_NodeCloseResponseHandles]], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
-zx_channel_write$fuchsia_io_NodeBind(handle zx_chan_fuchsia_io_Node_client, options const[0], bytes ptr[in, fuchsia_io_NodeBindRequest], num_bytes bytesize[bytes], handles ptr[in, fuchsia_io_NodeBindRequestHandles], num_handles bytesize[handles])
 zx_channel_call$fuchsia_io_NodeDescribe(handle zx_chan_fuchsia_io_Node_client, options const[0], deadline zx_time, args ptr[in, fidl_call_args[fuchsia_io_NodeDescribeRequest, fuchsia_io_NodeDescribeRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_NodeDescribeResponseHandles]], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
 zx_channel_read$fuchsia_io_NodeOnOpen(handle zx_chan_fuchsia_io_Node_client, options const[0], bytes ptr[out, array[int8, ZX_CHANNEL_MAX_MSG_BYTES]], num_bytes bytesize[bytes], handles ptr[out, fuchsia_io_NodeOnOpenEventHandles], num_handles bytesize[handles], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
 zx_channel_call$fuchsia_io_NodeSync(handle zx_chan_fuchsia_io_Node_client, options const[0], deadline zx_time, args ptr[in, fidl_call_args[fuchsia_io_NodeSyncRequest, fuchsia_io_NodeSyncRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_NodeSyncResponseHandles]], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
@@ -199,16 +192,6 @@ fuchsia_io_FileCloseResponseHandles {
 	void	void
 } [packed]
 
-fuchsia_io_FileBindRequest {
-	hdr			fidl_message_header[2147483653]
-	interface_nameInLine	fidl_string
-	interface_nameOutOfLine	fidl_aligned[stringnoz]
-} [packed]
-
-fuchsia_io_FileBindRequestHandles {
-	void	void
-} [packed]
-
 fuchsia_io_FileDescribeRequest {
 	hdr	fidl_message_header[2147483654]
 } [packed]
@@ -403,21 +386,6 @@ fuchsia_io_FileGetVmoResponseHandles {
 	vmo	zx_vmo
 } [packed]
 
-fuchsia_io_FileGetVmoAtRequest {
-	hdr	fidl_message_header[2181038090]
-	flags_	int32
-	offset	int64
-	length	int64
-} [packed]
-
-fuchsia_io_FileGetVmoAtRequestHandles {
-	void	void
-} [packed]
-
-fuchsia_io_FileGetVmoAtResponseHandles {
-	vmo	zx_vmo
-} [packed]
-
 resource zx_chan_fuchsia_io_File_client[zx_chan]
 resource zx_chan_fuchsia_io_File_server[zx_chan]
 
@@ -425,7 +393,6 @@ zx_channel_create$fuchsia_io_File(options const[0], out0 ptr[out, zx_chan_fuchsi
 fdio_service_connect$fuchsia_io_File(path ptr[in, string["/svc/"]], handle zx_chan_fuchsia_io_File_server)
 zx_channel_write$fuchsia_io_FileClone(handle zx_chan_fuchsia_io_File_client, options const[0], bytes ptr[in, fuchsia_io_FileCloneRequest], num_bytes bytesize[bytes], handles ptr[in, fuchsia_io_FileCloneRequestHandles], num_handles bytesize[handles])
 zx_channel_call$fuchsia_io_FileClose(handle zx_chan_fuchsia_io_File_client, options const[0], deadline zx_time, args ptr[in, fidl_call_args[fuchsia_io_FileCloseRequest, fuchsia_io_FileCloseRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_FileCloseResponseHandles]], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
-zx_channel_write$fuchsia_io_FileBind(handle zx_chan_fuchsia_io_File_client, options const[0], bytes ptr[in, fuchsia_io_FileBindRequest], num_bytes bytesize[bytes], handles ptr[in, fuchsia_io_FileBindRequestHandles], num_handles bytesize[handles])
 zx_channel_call$fuchsia_io_FileDescribe(handle zx_chan_fuchsia_io_File_client, options const[0], deadline zx_time, args ptr[in, fidl_call_args[fuchsia_io_FileDescribeRequest, fuchsia_io_FileDescribeRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_FileDescribeResponseHandles]], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
 zx_channel_read$fuchsia_io_FileOnOpen(handle zx_chan_fuchsia_io_File_client, options const[0], bytes ptr[out, array[int8, ZX_CHANNEL_MAX_MSG_BYTES]], num_bytes bytesize[bytes], handles ptr[out, fuchsia_io_FileOnOpenEventHandles], num_handles bytesize[handles], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
 zx_channel_call$fuchsia_io_FileSync(handle zx_chan_fuchsia_io_File_client, options const[0], deadline zx_time, args ptr[in, fidl_call_args[fuchsia_io_FileSyncRequest, fuchsia_io_FileSyncRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_FileSyncResponseHandles]], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
@@ -441,7 +408,23 @@ zx_channel_call$fuchsia_io_FileTruncate(handle zx_chan_fuchsia_io_File_client, o
 zx_channel_call$fuchsia_io_FileGetFlags(handle zx_chan_fuchsia_io_File_client, options const[0], deadline zx_time, args ptr[in, fidl_call_args[fuchsia_io_FileGetFlagsRequest, fuchsia_io_FileGetFlagsRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_FileGetFlagsResponseHandles]], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
 zx_channel_call$fuchsia_io_FileSetFlags(handle zx_chan_fuchsia_io_File_client, options const[0], deadline zx_time, args ptr[in, fidl_call_args[fuchsia_io_FileSetFlagsRequest, fuchsia_io_FileSetFlagsRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_FileSetFlagsResponseHandles]], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
 zx_channel_call$fuchsia_io_FileGetVmo(handle zx_chan_fuchsia_io_File_client, options const[0], deadline zx_time, args ptr[in, fidl_call_args[fuchsia_io_FileGetVmoRequest, fuchsia_io_FileGetVmoRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_FileGetVmoResponseHandles]], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
-zx_channel_call$fuchsia_io_FileGetVmoAt(handle zx_chan_fuchsia_io_File_client, options const[0], deadline zx_time, args ptr[in, fidl_call_args[fuchsia_io_FileGetVmoAtRequest, fuchsia_io_FileGetVmoAtRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_FileGetVmoAtResponseHandles]], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
+
+fuchsia_io_DirectoryWatcherOnEventRequest {
+	hdr		fidl_message_header[2214592513]
+	eventsInLine	fidl_vector
+	eventsOutOfLine	array[int8]
+} [packed]
+
+fuchsia_io_DirectoryWatcherOnEventRequestHandles {
+	void	void
+} [packed]
+
+resource zx_chan_fuchsia_io_DirectoryWatcher_client[zx_chan]
+resource zx_chan_fuchsia_io_DirectoryWatcher_server[zx_chan]
+
+zx_channel_create$fuchsia_io_DirectoryWatcher(options const[0], out0 ptr[out, zx_chan_fuchsia_io_DirectoryWatcher_client], out1 ptr[out, zx_chan_fuchsia_io_DirectoryWatcher_server])
+fdio_service_connect$fuchsia_io_DirectoryWatcher(path ptr[in, string["/svc/"]], handle zx_chan_fuchsia_io_DirectoryWatcher_server)
+zx_channel_write$fuchsia_io_DirectoryWatcherOnEvent(handle zx_chan_fuchsia_io_DirectoryWatcher_client, options const[0], bytes ptr[in, fuchsia_io_DirectoryWatcherOnEventRequest], num_bytes bytesize[bytes], handles ptr[in, fuchsia_io_DirectoryWatcherOnEventRequestHandles], num_handles bytesize[handles])
 
 fuchsia_io_DirectoryCloneRequest {
 	hdr	fidl_message_header[2147483649]
@@ -465,16 +448,6 @@ fuchsia_io_DirectoryCloseResponseHandles {
 	void	void
 } [packed]
 
-fuchsia_io_DirectoryBindRequest {
-	hdr			fidl_message_header[2147483653]
-	interface_nameInLine	fidl_string
-	interface_nameOutOfLine	fidl_aligned[stringnoz]
-} [packed]
-
-fuchsia_io_DirectoryBindRequestHandles {
-	void	void
-} [packed]
-
 fuchsia_io_DirectoryDescribeRequest {
 	hdr	fidl_message_header[2147483654]
 } [packed]
@@ -576,8 +549,8 @@ fuchsia_io_DirectoryUnlinkResponseHandles {
 } [packed]
 
 fuchsia_io_DirectoryReadDirentsRequest {
-	hdr	fidl_message_header[2197815299]
-	max_out	int64
+	hdr		fidl_message_header[2197815299]
+	max_bytes	int64
 } [packed]
 
 fuchsia_io_DirectoryReadDirentsRequestHandles {
@@ -646,6 +619,21 @@ fuchsia_io_DirectoryLinkResponseHandles {
 	void	void
 } [packed]
 
+fuchsia_io_DirectoryWatchRequest {
+	hdr	fidl_message_header[2197815304]
+	mask	int32
+	options	int32
+	watcher	flags[fidl_handle_presence, int32]
+} [packed]
+
+fuchsia_io_DirectoryWatchRequestHandles {
+	watcher	zx_chan
+} [packed]
+
+fuchsia_io_DirectoryWatchResponseHandles {
+	void	void
+} [packed]
+
 resource zx_chan_fuchsia_io_Directory_client[zx_chan]
 resource zx_chan_fuchsia_io_Directory_server[zx_chan]
 
@@ -653,7 +641,6 @@ zx_channel_create$fuchsia_io_Directory(options const[0], out0 ptr[out, zx_chan_f
 fdio_service_connect$fuchsia_io_Directory(path ptr[in, string["/svc/"]], handle zx_chan_fuchsia_io_Directory_server)
 zx_channel_write$fuchsia_io_DirectoryClone(handle zx_chan_fuchsia_io_Directory_client, options const[0], bytes ptr[in, fuchsia_io_DirectoryCloneRequest], num_bytes bytesize[bytes], handles ptr[in, fuchsia_io_DirectoryCloneRequestHandles], num_handles bytesize[handles])
 zx_channel_call$fuchsia_io_DirectoryClose(handle zx_chan_fuchsia_io_Directory_client, options const[0], deadline zx_time, args ptr[in, fidl_call_args[fuchsia_io_DirectoryCloseRequest, fuchsia_io_DirectoryCloseRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryCloseResponseHandles]], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
-zx_channel_write$fuchsia_io_DirectoryBind(handle zx_chan_fuchsia_io_Directory_client, options const[0], bytes ptr[in, fuchsia_io_DirectoryBindRequest], num_bytes bytesize[bytes], handles ptr[in, fuchsia_io_DirectoryBindRequestHandles], num_handles bytesize[handles])
 zx_channel_call$fuchsia_io_DirectoryDescribe(handle zx_chan_fuchsia_io_Directory_client, options const[0], deadline zx_time, args ptr[in, fidl_call_args[fuchsia_io_DirectoryDescribeRequest, fuchsia_io_DirectoryDescribeRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryDescribeResponseHandles]], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
 zx_channel_read$fuchsia_io_DirectoryOnOpen(handle zx_chan_fuchsia_io_Directory_client, options const[0], bytes ptr[out, array[int8, ZX_CHANNEL_MAX_MSG_BYTES]], num_bytes bytesize[bytes], handles ptr[out, fuchsia_io_DirectoryOnOpenEventHandles], num_handles bytesize[handles], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
 zx_channel_call$fuchsia_io_DirectorySync(handle zx_chan_fuchsia_io_Directory_client, options const[0], deadline zx_time, args ptr[in, fidl_call_args[fuchsia_io_DirectorySyncRequest, fuchsia_io_DirectorySyncRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectorySyncResponseHandles]], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
@@ -667,3 +654,317 @@ zx_channel_call$fuchsia_io_DirectoryRewind(handle zx_chan_fuchsia_io_Directory_c
 zx_channel_call$fuchsia_io_DirectoryGetToken(handle zx_chan_fuchsia_io_Directory_client, options const[0], deadline zx_time, args ptr[in, fidl_call_args[fuchsia_io_DirectoryGetTokenRequest, fuchsia_io_DirectoryGetTokenRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryGetTokenResponseHandles]], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
 zx_channel_call$fuchsia_io_DirectoryRename(handle zx_chan_fuchsia_io_Directory_client, options const[0], deadline zx_time, args ptr[in, fidl_call_args[fuchsia_io_DirectoryRenameRequest, fuchsia_io_DirectoryRenameRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryRenameResponseHandles]], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
 zx_channel_call$fuchsia_io_DirectoryLink(handle zx_chan_fuchsia_io_Directory_client, options const[0], deadline zx_time, args ptr[in, fidl_call_args[fuchsia_io_DirectoryLinkRequest, fuchsia_io_DirectoryLinkRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryLinkResponseHandles]], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
+zx_channel_call$fuchsia_io_DirectoryWatch(handle zx_chan_fuchsia_io_Directory_client, options const[0], deadline zx_time, args ptr[in, fidl_call_args[fuchsia_io_DirectoryWatchRequest, fuchsia_io_DirectoryWatchRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryWatchResponseHandles]], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
+
+fuchsia_io_DirectoryAdminCloneRequest {
+	hdr	fidl_message_header[2147483649]
+	flags_	int32
+	object	flags[fidl_handle_presence, int32]
+} [packed]
+
+fuchsia_io_DirectoryAdminCloneRequestHandles {
+	object	zx_chan_fuchsia_io_Node_server
+} [packed]
+
+fuchsia_io_DirectoryAdminCloseRequest {
+	hdr	fidl_message_header[2147483650]
+} [packed]
+
+fuchsia_io_DirectoryAdminCloseRequestHandles {
+	void	void
+} [packed]
+
+fuchsia_io_DirectoryAdminCloseResponseHandles {
+	void	void
+} [packed]
+
+fuchsia_io_DirectoryAdminDescribeRequest {
+	hdr	fidl_message_header[2147483654]
+} [packed]
+
+fuchsia_io_DirectoryAdminDescribeRequestHandles {
+	void	void
+} [packed]
+
+fuchsia_io_DirectoryAdminDescribeResponseHandles {
+	info	fuchsia_io_NodeInfoHandles
+} [packed]
+
+fuchsia_io_DirectoryAdminOnOpenEventHandles {
+	info	fuchsia_io_NodeInfoHandles
+} [packed]
+
+fuchsia_io_DirectoryAdminSyncRequest {
+	hdr	fidl_message_header[2164260865]
+} [packed]
+
+fuchsia_io_DirectoryAdminSyncRequestHandles {
+	void	void
+} [packed]
+
+fuchsia_io_DirectoryAdminSyncResponseHandles {
+	void	void
+} [packed]
+
+fuchsia_io_DirectoryAdminGetAttrRequest {
+	hdr	fidl_message_header[2164260866]
+} [packed]
+
+fuchsia_io_DirectoryAdminGetAttrRequestHandles {
+	void	void
+} [packed]
+
+fuchsia_io_DirectoryAdminGetAttrResponseHandles {
+	attributes	fuchsia_io_NodeAttributesHandles
+} [packed]
+
+fuchsia_io_DirectoryAdminSetAttrRequest {
+	hdr			fidl_message_header[2164260867]
+	flags_			int32
+	attributesInLine	fuchsia_io_NodeAttributesInLine
+	attributesOutOfLine	fuchsia_io_NodeAttributesOutOfLine
+} [packed]
+
+fuchsia_io_DirectoryAdminSetAttrRequestHandles {
+	attributes	fuchsia_io_NodeAttributesHandles
+} [packed]
+
+fuchsia_io_DirectoryAdminSetAttrResponseHandles {
+	void	void
+} [packed]
+
+fuchsia_io_DirectoryAdminIoctlRequest {
+	hdr			fidl_message_header[2164260868]
+	opcode			int32
+	max_out			int64
+	handlesInLine		fidl_vector
+	inInLine		fidl_vector
+	handlesOutOfLine	array[flags[fidl_handle_presence, int32]]
+	inOutOfLine		array[int8]
+} [packed]
+
+fuchsia_io_DirectoryAdminIoctlRequestHandles {
+	handles	array[zx_handle]
+} [packed]
+
+fuchsia_io_DirectoryAdminIoctlResponseHandles {
+	handles	array[zx_handle]
+} [packed]
+
+fuchsia_io_DirectoryAdminOpenRequest {
+	hdr		fidl_message_header[2197815297]
+	flags_		int32
+	mode		int32
+	pathInLine	fidl_string
+	object		flags[fidl_handle_presence, int32]
+	pathOutOfLine	fidl_aligned[stringnoz]
+} [packed]
+
+fuchsia_io_DirectoryAdminOpenRequestHandles {
+	object	zx_chan_fuchsia_io_Node_server
+} [packed]
+
+fuchsia_io_DirectoryAdminUnlinkRequest {
+	hdr		fidl_message_header[2197815298]
+	pathInLine	fidl_string
+	pathOutOfLine	fidl_aligned[stringnoz]
+} [packed]
+
+fuchsia_io_DirectoryAdminUnlinkRequestHandles {
+	void	void
+} [packed]
+
+fuchsia_io_DirectoryAdminUnlinkResponseHandles {
+	void	void
+} [packed]
+
+fuchsia_io_DirectoryAdminReadDirentsRequest {
+	hdr		fidl_message_header[2197815299]
+	max_bytes	int64
+} [packed]
+
+fuchsia_io_DirectoryAdminReadDirentsRequestHandles {
+	void	void
+} [packed]
+
+fuchsia_io_DirectoryAdminReadDirentsResponseHandles {
+	void	void
+} [packed]
+
+fuchsia_io_DirectoryAdminRewindRequest {
+	hdr	fidl_message_header[2197815300]
+} [packed]
+
+fuchsia_io_DirectoryAdminRewindRequestHandles {
+	void	void
+} [packed]
+
+fuchsia_io_DirectoryAdminRewindResponseHandles {
+	void	void
+} [packed]
+
+fuchsia_io_DirectoryAdminGetTokenRequest {
+	hdr	fidl_message_header[2197815301]
+} [packed]
+
+fuchsia_io_DirectoryAdminGetTokenRequestHandles {
+	void	void
+} [packed]
+
+fuchsia_io_DirectoryAdminGetTokenResponseHandles {
+	token	zx_handle
+} [packed]
+
+fuchsia_io_DirectoryAdminRenameRequest {
+	hdr			fidl_message_header[2197815302]
+	srcInLine		fidl_string
+	dst_parent_token	flags[fidl_handle_presence, int32]
+	dstInLine		fidl_string
+	srcOutOfLine		fidl_aligned[stringnoz]
+	dstOutOfLine		fidl_aligned[stringnoz]
+} [packed]
+
+fuchsia_io_DirectoryAdminRenameRequestHandles {
+	dst_parent_token	zx_handle
+} [packed]
+
+fuchsia_io_DirectoryAdminRenameResponseHandles {
+	void	void
+} [packed]
+
+fuchsia_io_DirectoryAdminLinkRequest {
+	hdr			fidl_message_header[2197815303]
+	srcInLine		fidl_string
+	dst_parent_token	flags[fidl_handle_presence, int32]
+	dstInLine		fidl_string
+	srcOutOfLine		fidl_aligned[stringnoz]
+	dstOutOfLine		fidl_aligned[stringnoz]
+} [packed]
+
+fuchsia_io_DirectoryAdminLinkRequestHandles {
+	dst_parent_token	zx_handle
+} [packed]
+
+fuchsia_io_DirectoryAdminLinkResponseHandles {
+	void	void
+} [packed]
+
+fuchsia_io_DirectoryAdminWatchRequest {
+	hdr	fidl_message_header[2197815304]
+	mask	int32
+	options	int32
+	watcher	flags[fidl_handle_presence, int32]
+} [packed]
+
+fuchsia_io_DirectoryAdminWatchRequestHandles {
+	watcher	zx_chan
+} [packed]
+
+fuchsia_io_DirectoryAdminWatchResponseHandles {
+	void	void
+} [packed]
+
+fuchsia_io_DirectoryAdminMountRequest {
+	hdr	fidl_message_header[2231369729]
+	remote	flags[fidl_handle_presence, int32]
+} [packed]
+
+fuchsia_io_DirectoryAdminMountRequestHandles {
+	remote	zx_chan_fuchsia_io_Directory_client
+} [packed]
+
+fuchsia_io_DirectoryAdminMountResponseHandles {
+	void	void
+} [packed]
+
+fuchsia_io_DirectoryAdminMountAndCreateRequest {
+	hdr		fidl_message_header[2231369730]
+	remote		flags[fidl_handle_presence, int32]
+	nameInLine	fidl_string
+	flags_		int32
+	nameOutOfLine	fidl_aligned[stringnoz]
+} [packed]
+
+fuchsia_io_DirectoryAdminMountAndCreateRequestHandles {
+	remote	zx_chan_fuchsia_io_Directory_client
+} [packed]
+
+fuchsia_io_DirectoryAdminMountAndCreateResponseHandles {
+	void	void
+} [packed]
+
+fuchsia_io_DirectoryAdminUnmountRequest {
+	hdr	fidl_message_header[2231369731]
+} [packed]
+
+fuchsia_io_DirectoryAdminUnmountRequestHandles {
+	void	void
+} [packed]
+
+fuchsia_io_DirectoryAdminUnmountResponseHandles {
+	void	void
+} [packed]
+
+fuchsia_io_DirectoryAdminUnmountNodeRequest {
+	hdr	fidl_message_header[2231369732]
+} [packed]
+
+fuchsia_io_DirectoryAdminUnmountNodeRequestHandles {
+	void	void
+} [packed]
+
+fuchsia_io_DirectoryAdminUnmountNodeResponseHandles {
+	remote	zx_chan_fuchsia_io_Directory_client
+} [packed]
+
+fuchsia_io_DirectoryAdminQueryFilesystemRequest {
+	hdr	fidl_message_header[2231369733]
+} [packed]
+
+fuchsia_io_DirectoryAdminQueryFilesystemRequestHandles {
+	void	void
+} [packed]
+
+fuchsia_io_DirectoryAdminQueryFilesystemResponseHandles {
+	info	fuchsia_io_FilesystemInfoHandles
+} [packed]
+
+fuchsia_io_DirectoryAdminGetDevicePathRequest {
+	hdr	fidl_message_header[2231369734]
+} [packed]
+
+fuchsia_io_DirectoryAdminGetDevicePathRequestHandles {
+	void	void
+} [packed]
+
+fuchsia_io_DirectoryAdminGetDevicePathResponseHandles {
+	void	void
+} [packed]
+
+resource zx_chan_fuchsia_io_DirectoryAdmin_client[zx_chan]
+resource zx_chan_fuchsia_io_DirectoryAdmin_server[zx_chan]
+
+zx_channel_create$fuchsia_io_DirectoryAdmin(options const[0], out0 ptr[out, zx_chan_fuchsia_io_DirectoryAdmin_client], out1 ptr[out, zx_chan_fuchsia_io_DirectoryAdmin_server])
+fdio_service_connect$fuchsia_io_DirectoryAdmin(path ptr[in, string["/svc/"]], handle zx_chan_fuchsia_io_DirectoryAdmin_server)
+zx_channel_write$fuchsia_io_DirectoryAdminClone(handle zx_chan_fuchsia_io_DirectoryAdmin_client, options const[0], bytes ptr[in, fuchsia_io_DirectoryAdminCloneRequest], num_bytes bytesize[bytes], handles ptr[in, fuchsia_io_DirectoryAdminCloneRequestHandles], num_handles bytesize[handles])
+zx_channel_call$fuchsia_io_DirectoryAdminClose(handle zx_chan_fuchsia_io_DirectoryAdmin_client, options const[0], deadline zx_time, args ptr[in, fidl_call_args[fuchsia_io_DirectoryAdminCloseRequest, fuchsia_io_DirectoryAdminCloseRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminCloseResponseHandles]], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
+zx_channel_call$fuchsia_io_DirectoryAdminDescribe(handle zx_chan_fuchsia_io_DirectoryAdmin_client, options const[0], deadline zx_time, args ptr[in, fidl_call_args[fuchsia_io_DirectoryAdminDescribeRequest, fuchsia_io_DirectoryAdminDescribeRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminDescribeResponseHandles]], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
+zx_channel_read$fuchsia_io_DirectoryAdminOnOpen(handle zx_chan_fuchsia_io_DirectoryAdmin_client, options const[0], bytes ptr[out, array[int8, ZX_CHANNEL_MAX_MSG_BYTES]], num_bytes bytesize[bytes], handles ptr[out, fuchsia_io_DirectoryAdminOnOpenEventHandles], num_handles bytesize[handles], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
+zx_channel_call$fuchsia_io_DirectoryAdminSync(handle zx_chan_fuchsia_io_DirectoryAdmin_client, options const[0], deadline zx_time, args ptr[in, fidl_call_args[fuchsia_io_DirectoryAdminSyncRequest, fuchsia_io_DirectoryAdminSyncRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminSyncResponseHandles]], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
+zx_channel_call$fuchsia_io_DirectoryAdminGetAttr(handle zx_chan_fuchsia_io_DirectoryAdmin_client, options const[0], deadline zx_time, args ptr[in, fidl_call_args[fuchsia_io_DirectoryAdminGetAttrRequest, fuchsia_io_DirectoryAdminGetAttrRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminGetAttrResponseHandles]], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
+zx_channel_call$fuchsia_io_DirectoryAdminSetAttr(handle zx_chan_fuchsia_io_DirectoryAdmin_client, options const[0], deadline zx_time, args ptr[in, fidl_call_args[fuchsia_io_DirectoryAdminSetAttrRequest, fuchsia_io_DirectoryAdminSetAttrRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminSetAttrResponseHandles]], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
+zx_channel_call$fuchsia_io_DirectoryAdminIoctl(handle zx_chan_fuchsia_io_DirectoryAdmin_client, options const[0], deadline zx_time, args ptr[in, fidl_call_args[fuchsia_io_DirectoryAdminIoctlRequest, fuchsia_io_DirectoryAdminIoctlRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminIoctlResponseHandles]], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
+zx_channel_write$fuchsia_io_DirectoryAdminOpen(handle zx_chan_fuchsia_io_DirectoryAdmin_client, options const[0], bytes ptr[in, fuchsia_io_DirectoryAdminOpenRequest], num_bytes bytesize[bytes], handles ptr[in, fuchsia_io_DirectoryAdminOpenRequestHandles], num_handles bytesize[handles])
+zx_channel_call$fuchsia_io_DirectoryAdminUnlink(handle zx_chan_fuchsia_io_DirectoryAdmin_client, options const[0], deadline zx_time, args ptr[in, fidl_call_args[fuchsia_io_DirectoryAdminUnlinkRequest, fuchsia_io_DirectoryAdminUnlinkRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminUnlinkResponseHandles]], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
+zx_channel_call$fuchsia_io_DirectoryAdminReadDirents(handle zx_chan_fuchsia_io_DirectoryAdmin_client, options const[0], deadline zx_time, args ptr[in, fidl_call_args[fuchsia_io_DirectoryAdminReadDirentsRequest, fuchsia_io_DirectoryAdminReadDirentsRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminReadDirentsResponseHandles]], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
+zx_channel_call$fuchsia_io_DirectoryAdminRewind(handle zx_chan_fuchsia_io_DirectoryAdmin_client, options const[0], deadline zx_time, args ptr[in, fidl_call_args[fuchsia_io_DirectoryAdminRewindRequest, fuchsia_io_DirectoryAdminRewindRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminRewindResponseHandles]], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
+zx_channel_call$fuchsia_io_DirectoryAdminGetToken(handle zx_chan_fuchsia_io_DirectoryAdmin_client, options const[0], deadline zx_time, args ptr[in, fidl_call_args[fuchsia_io_DirectoryAdminGetTokenRequest, fuchsia_io_DirectoryAdminGetTokenRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminGetTokenResponseHandles]], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
+zx_channel_call$fuchsia_io_DirectoryAdminRename(handle zx_chan_fuchsia_io_DirectoryAdmin_client, options const[0], deadline zx_time, args ptr[in, fidl_call_args[fuchsia_io_DirectoryAdminRenameRequest, fuchsia_io_DirectoryAdminRenameRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminRenameResponseHandles]], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
+zx_channel_call$fuchsia_io_DirectoryAdminLink(handle zx_chan_fuchsia_io_DirectoryAdmin_client, options const[0], deadline zx_time, args ptr[in, fidl_call_args[fuchsia_io_DirectoryAdminLinkRequest, fuchsia_io_DirectoryAdminLinkRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminLinkResponseHandles]], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
+zx_channel_call$fuchsia_io_DirectoryAdminWatch(handle zx_chan_fuchsia_io_DirectoryAdmin_client, options const[0], deadline zx_time, args ptr[in, fidl_call_args[fuchsia_io_DirectoryAdminWatchRequest, fuchsia_io_DirectoryAdminWatchRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminWatchResponseHandles]], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
+zx_channel_call$fuchsia_io_DirectoryAdminMount(handle zx_chan_fuchsia_io_DirectoryAdmin_client, options const[0], deadline zx_time, args ptr[in, fidl_call_args[fuchsia_io_DirectoryAdminMountRequest, fuchsia_io_DirectoryAdminMountRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminMountResponseHandles]], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
+zx_channel_call$fuchsia_io_DirectoryAdminMountAndCreate(handle zx_chan_fuchsia_io_DirectoryAdmin_client, options const[0], deadline zx_time, args ptr[in, fidl_call_args[fuchsia_io_DirectoryAdminMountAndCreateRequest, fuchsia_io_DirectoryAdminMountAndCreateRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminMountAndCreateResponseHandles]], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
+zx_channel_call$fuchsia_io_DirectoryAdminUnmount(handle zx_chan_fuchsia_io_DirectoryAdmin_client, options const[0], deadline zx_time, args ptr[in, fidl_call_args[fuchsia_io_DirectoryAdminUnmountRequest, fuchsia_io_DirectoryAdminUnmountRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminUnmountResponseHandles]], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
+zx_channel_call$fuchsia_io_DirectoryAdminUnmountNode(handle zx_chan_fuchsia_io_DirectoryAdmin_client, options const[0], deadline zx_time, args ptr[in, fidl_call_args[fuchsia_io_DirectoryAdminUnmountNodeRequest, fuchsia_io_DirectoryAdminUnmountNodeRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminUnmountNodeResponseHandles]], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
+zx_channel_call$fuchsia_io_DirectoryAdminQueryFilesystem(handle zx_chan_fuchsia_io_DirectoryAdmin_client, options const[0], deadline zx_time, args ptr[in, fidl_call_args[fuchsia_io_DirectoryAdminQueryFilesystemRequest, fuchsia_io_DirectoryAdminQueryFilesystemRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminQueryFilesystemResponseHandles]], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
+zx_channel_call$fuchsia_io_DirectoryAdminGetDevicePath(handle zx_chan_fuchsia_io_DirectoryAdmin_client, options const[0], deadline zx_time, args ptr[in, fidl_call_args[fuchsia_io_DirectoryAdminGetDevicePathRequest, fuchsia_io_DirectoryAdminGetDevicePathRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminGetDevicePathResponseHandles]], actual_bytes ptr[out, int32], actual_handles ptr[out, int32])
diff --git a/sys/fuchsia/fidl_io_amd64.const b/sys/fuchsia/fidl_io_amd64.const
index 348f6ffa8..7bf034281 100644
--- a/sys/fuchsia/fidl_io_amd64.const
+++ b/sys/fuchsia/fidl_io_amd64.const
@@ -1,5 +1,5 @@
 # AUTOGENERATED FILE
 ZX_CHANNEL_MAX_MSG_BYTES = 65536
-fuchsia_io_SeekOrigin_Current = 1
-fuchsia_io_SeekOrigin_End = 2
-fuchsia_io_SeekOrigin_Start = 0
+fuchsia_io_SeekOrigin_CURRENT = 1
+fuchsia_io_SeekOrigin_END = 2
+fuchsia_io_SeekOrigin_START = 0
diff --git a/sys/fuchsia/fidl_io_arm64.const b/sys/fuchsia/fidl_io_arm64.const
index 348f6ffa8..7bf034281 100644
--- a/sys/fuchsia/fidl_io_arm64.const
+++ b/sys/fuchsia/fidl_io_arm64.const
@@ -1,5 +1,5 @@
 # AUTOGENERATED FILE
 ZX_CHANNEL_MAX_MSG_BYTES = 65536
-fuchsia_io_SeekOrigin_Current = 1
-fuchsia_io_SeekOrigin_End = 2
-fuchsia_io_SeekOrigin_Start = 0
+fuchsia_io_SeekOrigin_CURRENT = 1
+fuchsia_io_SeekOrigin_END = 2
+fuchsia_io_SeekOrigin_START = 0
diff --git a/sys/fuchsia/fidl_mediacodec.txt b/sys/fuchsia/fidl_mediacodec.txt
index 474baaa68..ff6ac7747 100644
--- a/sys/fuchsia/fidl_mediacodec.txt
+++ b/sys/fuchsia/fidl_mediacodec.txt
@@ -173,46 +173,46 @@ fuchsia_mediacodec_CodecDescriptionHandles {
 } [packed]
 
 fuchsia_mediacodec_CodecBufferDataInLine [
-	vmoInLine	fidl_union_member[fuchsia_mediacodec_CodecBufferDataTagvmo, fuchsia_mediacodec_CodecBufferDataVmoInLine]
+	vmoInLine	fidl_union_member[fuchsia_mediacodec_CodecBufferDataTag_vmo, fuchsia_mediacodec_CodecBufferDataVmoInLine]
 ]
 
 fuchsia_mediacodec_ValueInLine [
-	bool_value		fidl_union_member[fuchsia_mediacodec_ValueTagbool_value, int8]
-	uint64_value		fidl_union_member[fuchsia_mediacodec_ValueTaguint64_value, int64]
-	int64_value		fidl_union_member[fuchsia_mediacodec_ValueTagint64_value, int64]
-	string_valueInLine	fidl_union_member[fuchsia_mediacodec_ValueTagstring_value, fidl_string]
-	bytes_valueInLine	fidl_union_member[fuchsia_mediacodec_ValueTagbytes_value, fidl_vector]
+	bool_value		fidl_union_member[fuchsia_mediacodec_ValueTag_bool_value, int8]
+	uint64_value		fidl_union_member[fuchsia_mediacodec_ValueTag_uint64_value, int64]
+	int64_value		fidl_union_member[fuchsia_mediacodec_ValueTag_int64_value, int64]
+	string_valueInLine	fidl_union_member[fuchsia_mediacodec_ValueTag_string_value, fidl_string]
+	bytes_valueInLine	fidl_union_member[fuchsia_mediacodec_ValueTag_bytes_value, fidl_vector]
 ]
 
 fuchsia_mediacodec_AudioCompressedFormatInLine [
-	aacInLine	fidl_union_member[fuchsia_mediacodec_AudioCompressedFormatTagaac, fuchsia_mediacodec_AudioCompressedFormatAacEncoderInLine]
+	aacInLine	fidl_union_member[fuchsia_mediacodec_AudioCompressedFormatTag_aac, fuchsia_mediacodec_AudioCompressedFormatAacEncoderInLine]
 ]
 
 fuchsia_mediacodec_AudioUncompressedFormatInLine [
-	pcmInLine	fidl_union_member[fuchsia_mediacodec_AudioUncompressedFormatTagpcm, fuchsia_mediacodec_PcmFormatInLine]
+	pcmInLine	fidl_union_member[fuchsia_mediacodec_AudioUncompressedFormatTag_pcm, fuchsia_mediacodec_PcmFormatInLine]
 ]
 
 fuchsia_mediacodec_AudioFormatInLine [
-	compressedInLine	fidl_union_member[fuchsia_mediacodec_AudioFormatTagcompressed, fuchsia_mediacodec_AudioCompressedFormatInLine]
-	uncompressedInLine	fidl_union_member[fuchsia_mediacodec_AudioFormatTaguncompressed, fuchsia_mediacodec_AudioUncompressedFormatInLine]
+	compressedInLine	fidl_union_member[fuchsia_mediacodec_AudioFormatTag_compressed, fuchsia_mediacodec_AudioCompressedFormatInLine]
+	uncompressedInLine	fidl_union_member[fuchsia_mediacodec_AudioFormatTag_uncompressed, fuchsia_mediacodec_AudioUncompressedFormatInLine]
 ]
 
 fuchsia_mediacodec_VideoCompressedFormatInLine [
-	temp_field_todo_remove	fidl_union_member[fuchsia_mediacodec_VideoCompressedFormatTagtemp_field_todo_remove, int32]
+	temp_field_todo_remove	fidl_union_member[fuchsia_mediacodec_VideoCompressedFormatTag_temp_field_todo_remove, int32]
 ]
 
 fuchsia_mediacodec_VideoUncompressedFormatSpecificDetailsInLine [
-	temp_field_todo_remove	fidl_union_member[fuchsia_mediacodec_VideoUncompressedFormatSpecificDetailsTagtemp_field_todo_remove, int32]
+	temp_field_todo_remove	fidl_union_member[fuchsia_mediacodec_VideoUncompressedFormatSpecificDetailsTag_temp_field_todo_remove, int32]
 ]
 
 fuchsia_mediacodec_VideoFormatInLine [
-	compressedInLine	fidl_union_member[fuchsia_mediacodec_VideoFormatTagcompressed, fuchsia_mediacodec_VideoCompressedFormatInLine]
-	uncompressedInLine	fidl_union_member[fuchsia_mediacodec_VideoFormatTaguncompressed, fuchsia_mediacodec_VideoUncompressedFormatInLine]
+	compressedInLine	fidl_union_member[fuchsia_mediacodec_VideoFormatTag_compressed, fuchsia_mediacodec_VideoCompressedFormatInLine]
+	uncompressedInLine	fidl_union_member[fuchsia_mediacodec_VideoFormatTag_uncompressed, fuchsia_mediacodec_VideoUncompressedFormatInLine]
 ]
 
 fuchsia_mediacodec_DomainFormatInLine [
-	audioInLine	fidl_union_member[fuchsia_mediacodec_DomainFormatTagaudio, fuchsia_mediacodec_AudioFormatInLine]
-	videoInLine	fidl_union_member[fuchsia_mediacodec_DomainFormatTagvideo, fuchsia_mediacodec_VideoFormatInLine]
+	audioInLine	fidl_union_member[fuchsia_mediacodec_DomainFormatTag_audio, fuchsia_mediacodec_AudioFormatInLine]
+	videoInLine	fidl_union_member[fuchsia_mediacodec_DomainFormatTag_video, fuchsia_mediacodec_VideoFormatInLine]
 ]
 
 fuchsia_mediacodec_CodecEnableOnStreamFailedRequest {
diff --git a/sys/fuchsia/fidl_mediacodec_amd64.const b/sys/fuchsia/fidl_mediacodec_amd64.const
index 39b3adb70..232e4d80b 100644
--- a/sys/fuchsia/fidl_mediacodec_amd64.const
+++ b/sys/fuchsia/fidl_mediacodec_amd64.const
@@ -3,22 +3,22 @@ ZX_CHANNEL_MAX_MSG_BYTES = 65536
 fuchsia_mediacodec_AudioBitrateMode_CBR = 1
 fuchsia_mediacodec_AudioBitrateMode_UNSPECIFIED = 0
 fuchsia_mediacodec_AudioBitrateMode_VBR = 2
-fuchsia_mediacodec_AudioCompressedFormatTagaac = 0
-fuchsia_mediacodec_AudioFormatTagcompressed = 0
-fuchsia_mediacodec_AudioFormatTaguncompressed = 1
+fuchsia_mediacodec_AudioCompressedFormatTag_aac = 0
+fuchsia_mediacodec_AudioFormatTag_compressed = 0
+fuchsia_mediacodec_AudioFormatTag_uncompressed = 1
 fuchsia_mediacodec_AudioPcmMode_ALAW = 1
 fuchsia_mediacodec_AudioPcmMode_LINEAR = 0
 fuchsia_mediacodec_AudioPcmMode_MULAW = 2
-fuchsia_mediacodec_AudioUncompressedFormatTagpcm = 0
-fuchsia_mediacodec_CodecBufferDataTagvmo = 0
-fuchsia_mediacodec_DomainFormatTagaudio = 0
-fuchsia_mediacodec_DomainFormatTagvideo = 1
-fuchsia_mediacodec_ValueTagbool_value = 0
-fuchsia_mediacodec_ValueTagbytes_value = 4
-fuchsia_mediacodec_ValueTagint64_value = 2
-fuchsia_mediacodec_ValueTagstring_value = 3
-fuchsia_mediacodec_ValueTaguint64_value = 1
-fuchsia_mediacodec_VideoCompressedFormatTagtemp_field_todo_remove = 0
-fuchsia_mediacodec_VideoFormatTagcompressed = 0
-fuchsia_mediacodec_VideoFormatTaguncompressed = 1
-fuchsia_mediacodec_VideoUncompressedFormatSpecificDetailsTagtemp_field_todo_remove = 0
+fuchsia_mediacodec_AudioUncompressedFormatTag_pcm = 0
+fuchsia_mediacodec_CodecBufferDataTag_vmo = 0
+fuchsia_mediacodec_DomainFormatTag_audio = 0
+fuchsia_mediacodec_DomainFormatTag_video = 1
+fuchsia_mediacodec_ValueTag_bool_value = 0
+fuchsia_mediacodec_ValueTag_bytes_value = 4
+fuchsia_mediacodec_ValueTag_int64_value = 2
+fuchsia_mediacodec_ValueTag_string_value = 3
+fuchsia_mediacodec_ValueTag_uint64_value = 1
+fuchsia_mediacodec_VideoCompressedFormatTag_temp_field_todo_remove = 0
+fuchsia_mediacodec_VideoFormatTag_compressed = 0
+fuchsia_mediacodec_VideoFormatTag_uncompressed = 1
+fuchsia_mediacodec_VideoUncompressedFormatSpecificDetailsTag_temp_field_todo_remove = 0
diff --git a/sys/fuchsia/fidl_mediacodec_arm64.const b/sys/fuchsia/fidl_mediacodec_arm64.const
index 39b3adb70..232e4d80b 100644
--- a/sys/fuchsia/fidl_mediacodec_arm64.const
+++ b/sys/fuchsia/fidl_mediacodec_arm64.const
@@ -3,22 +3,22 @@ ZX_CHANNEL_MAX_MSG_BYTES = 65536
 fuchsia_mediacodec_AudioBitrateMode_CBR = 1
 fuchsia_mediacodec_AudioBitrateMode_UNSPECIFIED = 0
 fuchsia_mediacodec_AudioBitrateMode_VBR = 2
-fuchsia_mediacodec_AudioCompressedFormatTagaac = 0
-fuchsia_mediacodec_AudioFormatTagcompressed = 0
-fuchsia_mediacodec_AudioFormatTaguncompressed = 1
+fuchsia_mediacodec_AudioCompressedFormatTag_aac = 0
+fuchsia_mediacodec_AudioFormatTag_compressed = 0
+fuchsia_mediacodec_AudioFormatTag_uncompressed = 1
 fuchsia_mediacodec_AudioPcmMode_ALAW = 1
 fuchsia_mediacodec_AudioPcmMode_LINEAR = 0
 fuchsia_mediacodec_AudioPcmMode_MULAW = 2
-fuchsia_mediacodec_AudioUncompressedFormatTagpcm = 0
-fuchsia_mediacodec_CodecBufferDataTagvmo = 0
-fuchsia_mediacodec_DomainFormatTagaudio = 0
-fuchsia_mediacodec_DomainFormatTagvideo = 1
-fuchsia_mediacodec_ValueTagbool_value = 0
-fuchsia_mediacodec_ValueTagbytes_value = 4
-fuchsia_mediacodec_ValueTagint64_value = 2
-fuchsia_mediacodec_ValueTagstring_value = 3
-fuchsia_mediacodec_ValueTaguint64_value = 1
-fuchsia_mediacodec_VideoCompressedFormatTagtemp_field_todo_remove = 0
-fuchsia_mediacodec_VideoFormatTagcompressed = 0
-fuchsia_mediacodec_VideoFormatTaguncompressed = 1
-fuchsia_mediacodec_VideoUncompressedFormatSpecificDetailsTagtemp_field_todo_remove = 0
+fuchsia_mediacodec_AudioUncompressedFormatTag_pcm = 0
+fuchsia_mediacodec_CodecBufferDataTag_vmo = 0
+fuchsia_mediacodec_DomainFormatTag_audio = 0
+fuchsia_mediacodec_DomainFormatTag_video = 1
+fuchsia_mediacodec_ValueTag_bool_value = 0
+fuchsia_mediacodec_ValueTag_bytes_value = 4
+fuchsia_mediacodec_ValueTag_int64_value = 2
+fuchsia_mediacodec_ValueTag_string_value = 3
+fuchsia_mediacodec_ValueTag_uint64_value = 1
+fuchsia_mediacodec_VideoCompressedFormatTag_temp_field_todo_remove = 0
+fuchsia_mediacodec_VideoFormatTag_compressed = 0
+fuchsia_mediacodec_VideoFormatTag_uncompressed = 1
+fuchsia_mediacodec_VideoUncompressedFormatSpecificDetailsTag_temp_field_todo_remove = 0
diff --git a/sys/fuchsia/fidl_net-stack.txt b/sys/fuchsia/fidl_net-stack.txt
index cc45e1d71..f11d296ca 100644
--- a/sys/fuchsia/fidl_net-stack.txt
+++ b/sys/fuchsia/fidl_net-stack.txt
@@ -50,8 +50,8 @@ fuchsia_net_stack_ErrorHandles {
 } [packed]
 
 fuchsia_net_stack_ForwardingDestinationInLine [
-	device_id	fidl_union_member[fuchsia_net_stack_ForwardingDestinationTagdeviceId, int64]
-	next_hopInLine	fidl_union_member[fuchsia_net_stack_ForwardingDestinationTagnextHop, fuchsia_net_IpAddressInLine]
+	device_id	fidl_union_member[fuchsia_net_stack_ForwardingDestinationTag_deviceId, int64]
+	next_hopInLine	fidl_union_member[fuchsia_net_stack_ForwardingDestinationTag_nextHop, fuchsia_net_IpAddressInLine]
 ]
 
 fuchsia_net_stack_StackListInterfacesRequest {
diff --git a/sys/fuchsia/fidl_net-stack_amd64.const b/sys/fuchsia/fidl_net-stack_amd64.const
index 4e8c39edc..391cf9653 100644
--- a/sys/fuchsia/fidl_net-stack_amd64.const
+++ b/sys/fuchsia/fidl_net-stack_amd64.const
@@ -1,4 +1,4 @@
 # AUTOGENERATED FILE
 ZX_CHANNEL_MAX_MSG_BYTES = 65536
-fuchsia_net_stack_ForwardingDestinationTagdeviceId = 0
-fuchsia_net_stack_ForwardingDestinationTagnextHop = 1
+fuchsia_net_stack_ForwardingDestinationTag_deviceId = 0
+fuchsia_net_stack_ForwardingDestinationTag_nextHop = 1
diff --git a/sys/fuchsia/fidl_net-stack_arm64.const b/sys/fuchsia/fidl_net-stack_arm64.const
index 4e8c39edc..391cf9653 100644
--- a/sys/fuchsia/fidl_net-stack_arm64.const
+++ b/sys/fuchsia/fidl_net-stack_arm64.const
@@ -1,4 +1,4 @@
 # AUTOGENERATED FILE
 ZX_CHANNEL_MAX_MSG_BYTES = 65536
-fuchsia_net_stack_ForwardingDestinationTagdeviceId = 0
-fuchsia_net_stack_ForwardingDestinationTagnextHop = 1
+fuchsia_net_stack_ForwardingDestinationTag_deviceId = 0
+fuchsia_net_stack_ForwardingDestinationTag_nextHop = 1
diff --git a/sys/fuchsia/fidl_net.txt b/sys/fuchsia/fidl_net.txt
index f6169e3ce..d3274234d 100644
--- a/sys/fuchsia/fidl_net.txt
+++ b/sys/fuchsia/fidl_net.txt
@@ -70,8 +70,8 @@ fuchsia_net_AddrInfoHandles {
 } [packed]
 
 fuchsia_net_IpAddressInLine [
-	ipv4InLine	fidl_union_member[fuchsia_net_IpAddressTagipv4, fuchsia_net_IPv4AddressInLine]
-	ipv6InLine	fidl_union_member[fuchsia_net_IpAddressTagipv6, fuchsia_net_IPv6AddressInLine]
+	ipv4InLine	fidl_union_member[fuchsia_net_IpAddressTag_ipv4, fuchsia_net_IPv4AddressInLine]
+	ipv6InLine	fidl_union_member[fuchsia_net_IpAddressTag_ipv6, fuchsia_net_IPv6AddressInLine]
 ]
 
 fuchsia_net_ConnectivityOnNetworkReachableEventHandles {
diff --git a/sys/fuchsia/fidl_net_amd64.const b/sys/fuchsia/fidl_net_amd64.const
index 0409bdf4a..cb0b4e5d5 100644
--- a/sys/fuchsia/fidl_net_amd64.const
+++ b/sys/fuchsia/fidl_net_amd64.const
@@ -1,7 +1,7 @@
 # AUTOGENERATED FILE
 ZX_CHANNEL_MAX_MSG_BYTES = 65536
-fuchsia_net_IpAddressTagipv4 = 0
-fuchsia_net_IpAddressTagipv6 = 1
+fuchsia_net_IpAddressTag_ipv4 = 0
+fuchsia_net_IpAddressTag_ipv6 = 1
 fuchsia_net_SocketDomain_inet = 2
 fuchsia_net_SocketDomain_inet6 = 10
 fuchsia_net_SocketProtocol_icmp = 1
diff --git a/sys/fuchsia/fidl_net_arm64.const b/sys/fuchsia/fidl_net_arm64.const
index 0409bdf4a..cb0b4e5d5 100644
--- a/sys/fuchsia/fidl_net_arm64.const
+++ b/sys/fuchsia/fidl_net_arm64.const
@@ -1,7 +1,7 @@
 # AUTOGENERATED FILE
 ZX_CHANNEL_MAX_MSG_BYTES = 65536
-fuchsia_net_IpAddressTagipv4 = 0
-fuchsia_net_IpAddressTagipv6 = 1
+fuchsia_net_IpAddressTag_ipv4 = 0
+fuchsia_net_IpAddressTag_ipv6 = 1
 fuchsia_net_SocketDomain_inet = 2
 fuchsia_net_SocketDomain_inet6 = 10
 fuchsia_net_SocketProtocol_icmp = 1
diff --git a/sys/fuchsia/gen/amd64.go b/sys/fuchsia/gen/amd64.go
index be262f6a9..97bfcebd5 100644
--- a/sys/fuchsia/gen/amd64.go
+++ b/sys/fuchsia/gen/amd64.go
@@ -27,10 +27,16 @@ var resources_amd64 = []*ResourceDesc{
 	{Name: "zx_chan_fuchsia_cobalt_LoggerSimple_server", Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4}}}, Kind: []string{"zx_handle", "zx_chan", "zx_chan_fuchsia_cobalt_LoggerSimple_server"}, Values: []uint64{0}},
 	{Name: "zx_chan_fuchsia_cobalt_Logger_client", Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4}}}, Kind: []string{"zx_handle", "zx_chan", "zx_chan_fuchsia_cobalt_Logger_client"}, Values: []uint64{0}},
 	{Name: "zx_chan_fuchsia_cobalt_Logger_server", Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4}}}, Kind: []string{"zx_handle", "zx_chan", "zx_chan_fuchsia_cobalt_Logger_server"}, Values: []uint64{0}},
+	{Name: "zx_chan_fuchsia_cobalt_SystemDataUpdater_client", Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4}}}, Kind: []string{"zx_handle", "zx_chan", "zx_chan_fuchsia_cobalt_SystemDataUpdater_client"}, Values: []uint64{0}},
+	{Name: "zx_chan_fuchsia_cobalt_SystemDataUpdater_server", Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4}}}, Kind: []string{"zx_handle", "zx_chan", "zx_chan_fuchsia_cobalt_SystemDataUpdater_server"}, Values: []uint64{0}},
 	{Name: "zx_chan_fuchsia_devicesettings_DeviceSettingsManager_client", Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4}}}, Kind: []string{"zx_handle", "zx_chan", "zx_chan_fuchsia_devicesettings_DeviceSettingsManager_client"}, Values: []uint64{0}},
 	{Name: "zx_chan_fuchsia_devicesettings_DeviceSettingsManager_server", Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4}}}, Kind: []string{"zx_handle", "zx_chan", "zx_chan_fuchsia_devicesettings_DeviceSettingsManager_server"}, Values: []uint64{0}},
 	{Name: "zx_chan_fuchsia_devicesettings_DeviceSettingsWatcher_client", Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4}}}, Kind: []string{"zx_handle", "zx_chan", "zx_chan_fuchsia_devicesettings_DeviceSettingsWatcher_client"}, Values: []uint64{0}},
 	{Name: "zx_chan_fuchsia_devicesettings_DeviceSettingsWatcher_server", Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4}}}, Kind: []string{"zx_handle", "zx_chan", "zx_chan_fuchsia_devicesettings_DeviceSettingsWatcher_server"}, Values: []uint64{0}},
+	{Name: "zx_chan_fuchsia_io_DirectoryAdmin_client", Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4}}}, Kind: []string{"zx_handle", "zx_chan", "zx_chan_fuchsia_io_DirectoryAdmin_client"}, Values: []uint64{0}},
+	{Name: "zx_chan_fuchsia_io_DirectoryAdmin_server", Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4}}}, Kind: []string{"zx_handle", "zx_chan", "zx_chan_fuchsia_io_DirectoryAdmin_server"}, Values: []uint64{0}},
+	{Name: "zx_chan_fuchsia_io_DirectoryWatcher_client", Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4}}}, Kind: []string{"zx_handle", "zx_chan", "zx_chan_fuchsia_io_DirectoryWatcher_client"}, Values: []uint64{0}},
+	{Name: "zx_chan_fuchsia_io_DirectoryWatcher_server", Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4}}}, Kind: []string{"zx_handle", "zx_chan", "zx_chan_fuchsia_io_DirectoryWatcher_server"}, Values: []uint64{0}},
 	{Name: "zx_chan_fuchsia_io_Directory_client", Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4}}}, Kind: []string{"zx_handle", "zx_chan", "zx_chan_fuchsia_io_Directory_client"}, Values: []uint64{0}},
 	{Name: "zx_chan_fuchsia_io_Directory_server", Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4}}}, Kind: []string{"zx_handle", "zx_chan", "zx_chan_fuchsia_io_Directory_server"}, Values: []uint64{0}},
 	{Name: "zx_chan_fuchsia_io_File_client", Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4}}}, Kind: []string{"zx_handle", "zx_chan", "zx_chan_fuchsia_io_File_client"}, Values: []uint64{0}},
@@ -434,6 +440,16 @@ var structDescs_amd64 = []*KeyedStruct{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
 	}}},
+	{Key: StructKey{Name: "fidl_call_args[fuchsia_cobalt_SystemDataUpdaterSetExperimentStateRequest, fuchsia_cobalt_SystemDataUpdaterSetExperimentStateRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_cobalt_SystemDataUpdaterSetExperimentStateResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_cobalt_SystemDataUpdaterSetExperimentStateRequest, fuchsia_cobalt_SystemDataUpdaterSetExperimentStateRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_cobalt_SystemDataUpdaterSetExperimentStateResponseHandles]", TypeSize: 48}, Fields: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_cobalt_SystemDataUpdaterSetExperimentStateRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_cobalt_SystemDataUpdaterSetExperimentStateRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_cobalt_SystemDataUpdaterSetExperimentStateResponseHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
+	}}},
 	{Key: StructKey{Name: "fidl_call_args[fuchsia_devicesettings_DeviceSettingsManagerGetIntegerRequest, fuchsia_devicesettings_DeviceSettingsManagerGetIntegerRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_devicesettings_DeviceSettingsManagerGetIntegerResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_devicesettings_DeviceSettingsManagerGetIntegerRequest, fuchsia_devicesettings_DeviceSettingsManagerGetIntegerRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_devicesettings_DeviceSettingsManagerGetIntegerResponseHandles]", TypeSize: 48}, Fields: []Type{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_devicesettings_DeviceSettingsManagerGetIntegerRequest"}}},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_devicesettings_DeviceSettingsManagerGetIntegerRequestHandles"}}},
@@ -484,6 +500,196 @@ var structDescs_amd64 = []*KeyedStruct{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
 	}}},
+	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminCloseRequest, fuchsia_io_DirectoryAdminCloseRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminCloseResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_DirectoryAdminCloseRequest, fuchsia_io_DirectoryAdminCloseRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminCloseResponseHandles]", TypeSize: 48}, Fields: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminCloseRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminCloseRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminCloseResponseHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
+	}}},
+	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminDescribeRequest, fuchsia_io_DirectoryAdminDescribeRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminDescribeResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_DirectoryAdminDescribeRequest, fuchsia_io_DirectoryAdminDescribeRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminDescribeResponseHandles]", TypeSize: 48}, Fields: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminDescribeRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminDescribeRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminDescribeResponseHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
+	}}},
+	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminGetAttrRequest, fuchsia_io_DirectoryAdminGetAttrRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminGetAttrResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_DirectoryAdminGetAttrRequest, fuchsia_io_DirectoryAdminGetAttrRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminGetAttrResponseHandles]", TypeSize: 48}, Fields: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminGetAttrRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminGetAttrRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminGetAttrResponseHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
+	}}},
+	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminGetDevicePathRequest, fuchsia_io_DirectoryAdminGetDevicePathRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminGetDevicePathResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_DirectoryAdminGetDevicePathRequest, fuchsia_io_DirectoryAdminGetDevicePathRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminGetDevicePathResponseHandles]", TypeSize: 48}, Fields: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminGetDevicePathRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminGetDevicePathRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminGetDevicePathResponseHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
+	}}},
+	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminGetTokenRequest, fuchsia_io_DirectoryAdminGetTokenRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminGetTokenResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_DirectoryAdminGetTokenRequest, fuchsia_io_DirectoryAdminGetTokenRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminGetTokenResponseHandles]", TypeSize: 48}, Fields: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminGetTokenRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminGetTokenRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminGetTokenResponseHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
+	}}},
+	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminIoctlRequest, fuchsia_io_DirectoryAdminIoctlRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminIoctlResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_DirectoryAdminIoctlRequest, fuchsia_io_DirectoryAdminIoctlRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminIoctlResponseHandles]", TypeSize: 48}, Fields: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminIoctlRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminIoctlRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminIoctlResponseHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
+	}}},
+	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminLinkRequest, fuchsia_io_DirectoryAdminLinkRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminLinkResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_DirectoryAdminLinkRequest, fuchsia_io_DirectoryAdminLinkRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminLinkResponseHandles]", TypeSize: 48}, Fields: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminLinkRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminLinkRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminLinkResponseHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
+	}}},
+	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminMountAndCreateRequest, fuchsia_io_DirectoryAdminMountAndCreateRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminMountAndCreateResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_DirectoryAdminMountAndCreateRequest, fuchsia_io_DirectoryAdminMountAndCreateRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminMountAndCreateResponseHandles]", TypeSize: 48}, Fields: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminMountAndCreateRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminMountAndCreateRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminMountAndCreateResponseHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
+	}}},
+	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminMountRequest, fuchsia_io_DirectoryAdminMountRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminMountResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_DirectoryAdminMountRequest, fuchsia_io_DirectoryAdminMountRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminMountResponseHandles]", TypeSize: 48}, Fields: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminMountRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminMountRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminMountResponseHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
+	}}},
+	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminQueryFilesystemRequest, fuchsia_io_DirectoryAdminQueryFilesystemRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminQueryFilesystemResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_DirectoryAdminQueryFilesystemRequest, fuchsia_io_DirectoryAdminQueryFilesystemRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminQueryFilesystemResponseHandles]", TypeSize: 48}, Fields: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminQueryFilesystemRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminQueryFilesystemRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminQueryFilesystemResponseHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
+	}}},
+	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminReadDirentsRequest, fuchsia_io_DirectoryAdminReadDirentsRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminReadDirentsResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_DirectoryAdminReadDirentsRequest, fuchsia_io_DirectoryAdminReadDirentsRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminReadDirentsResponseHandles]", TypeSize: 48}, Fields: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminReadDirentsRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminReadDirentsRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminReadDirentsResponseHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
+	}}},
+	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminRenameRequest, fuchsia_io_DirectoryAdminRenameRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminRenameResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_DirectoryAdminRenameRequest, fuchsia_io_DirectoryAdminRenameRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminRenameResponseHandles]", TypeSize: 48}, Fields: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminRenameRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminRenameRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminRenameResponseHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
+	}}},
+	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminRewindRequest, fuchsia_io_DirectoryAdminRewindRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminRewindResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_DirectoryAdminRewindRequest, fuchsia_io_DirectoryAdminRewindRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminRewindResponseHandles]", TypeSize: 48}, Fields: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminRewindRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminRewindRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminRewindResponseHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
+	}}},
+	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminSetAttrRequest, fuchsia_io_DirectoryAdminSetAttrRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminSetAttrResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_DirectoryAdminSetAttrRequest, fuchsia_io_DirectoryAdminSetAttrRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminSetAttrResponseHandles]", TypeSize: 48}, Fields: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminSetAttrRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminSetAttrRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminSetAttrResponseHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
+	}}},
+	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminSyncRequest, fuchsia_io_DirectoryAdminSyncRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminSyncResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_DirectoryAdminSyncRequest, fuchsia_io_DirectoryAdminSyncRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminSyncResponseHandles]", TypeSize: 48}, Fields: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminSyncRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminSyncRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminSyncResponseHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
+	}}},
+	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminUnlinkRequest, fuchsia_io_DirectoryAdminUnlinkRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminUnlinkResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_DirectoryAdminUnlinkRequest, fuchsia_io_DirectoryAdminUnlinkRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminUnlinkResponseHandles]", TypeSize: 48}, Fields: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminUnlinkRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminUnlinkRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminUnlinkResponseHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
+	}}},
+	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminUnmountNodeRequest, fuchsia_io_DirectoryAdminUnmountNodeRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminUnmountNodeResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_DirectoryAdminUnmountNodeRequest, fuchsia_io_DirectoryAdminUnmountNodeRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminUnmountNodeResponseHandles]", TypeSize: 48}, Fields: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminUnmountNodeRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminUnmountNodeRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminUnmountNodeResponseHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
+	}}},
+	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminUnmountRequest, fuchsia_io_DirectoryAdminUnmountRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminUnmountResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_DirectoryAdminUnmountRequest, fuchsia_io_DirectoryAdminUnmountRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminUnmountResponseHandles]", TypeSize: 48}, Fields: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminUnmountRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminUnmountRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminUnmountResponseHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
+	}}},
+	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminWatchRequest, fuchsia_io_DirectoryAdminWatchRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminWatchResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_DirectoryAdminWatchRequest, fuchsia_io_DirectoryAdminWatchRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminWatchResponseHandles]", TypeSize: 48}, Fields: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminWatchRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminWatchRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminWatchResponseHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
+	}}},
 	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryCloseRequest, fuchsia_io_DirectoryCloseRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryCloseResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_DirectoryCloseRequest, fuchsia_io_DirectoryCloseRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryCloseResponseHandles]", TypeSize: 48}, Fields: []Type{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryCloseRequest"}}},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryCloseRequestHandles"}}},
@@ -604,6 +810,16 @@ var structDescs_amd64 = []*KeyedStruct{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
 	}}},
+	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryWatchRequest, fuchsia_io_DirectoryWatchRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryWatchResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_DirectoryWatchRequest, fuchsia_io_DirectoryWatchRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryWatchResponseHandles]", TypeSize: 48}, Fields: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryWatchRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryWatchRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryWatchResponseHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
+	}}},
 	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_FileCloseRequest, fuchsia_io_FileCloseRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_FileCloseResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_FileCloseRequest, fuchsia_io_FileCloseRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_FileCloseResponseHandles]", TypeSize: 48}, Fields: []Type{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_FileCloseRequest"}}},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_FileCloseRequestHandles"}}},
@@ -644,16 +860,6 @@ var structDescs_amd64 = []*KeyedStruct{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
 	}}},
-	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_FileGetVmoAtRequest, fuchsia_io_FileGetVmoAtRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_FileGetVmoAtResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_FileGetVmoAtRequest, fuchsia_io_FileGetVmoAtRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_FileGetVmoAtResponseHandles]", TypeSize: 48}, Fields: []Type{
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_FileGetVmoAtRequest"}}},
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_FileGetVmoAtRequestHandles"}}},
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_FileGetVmoAtResponseHandles", Dir: 1}}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
-	}}},
 	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_FileGetVmoRequest, fuchsia_io_FileGetVmoRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_FileGetVmoResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_FileGetVmoRequest, fuchsia_io_FileGetVmoRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_FileGetVmoResponseHandles]", TypeSize: 48}, Fields: []Type{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_FileGetVmoRequest"}}},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_FileGetVmoRequestHandles"}}},
@@ -1176,12 +1382,6 @@ var structDescs_amd64 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 4}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ordinal", TypeSize: 4}}, Val: 2147483650},
 	}}},
-	{Key: StructKey{Name: "fidl_message_header[2147483653]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_message_header[2147483653]", TypeSize: 16}, Fields: []Type{
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "txid", TypeSize: 4}}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 4}}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 4}}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ordinal", TypeSize: 4}}, Val: 2147483653},
-	}}},
 	{Key: StructKey{Name: "fidl_message_header[2147483654]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_message_header[2147483654]", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "txid", TypeSize: 4}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 4}}},
@@ -1266,12 +1466,6 @@ var structDescs_amd64 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 4}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ordinal", TypeSize: 4}}, Val: 2181038089},
 	}}},
-	{Key: StructKey{Name: "fidl_message_header[2181038090]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_message_header[2181038090]", TypeSize: 16}, Fields: []Type{
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "txid", TypeSize: 4}}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 4}}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 4}}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ordinal", TypeSize: 4}}, Val: 2181038090},
-	}}},
 	{Key: StructKey{Name: "fidl_message_header[2197815297]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_message_header[2197815297]", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "txid", TypeSize: 4}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 4}}},
@@ -1314,6 +1508,54 @@ var structDescs_amd64 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 4}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ordinal", TypeSize: 4}}, Val: 2197815303},
 	}}},
+	{Key: StructKey{Name: "fidl_message_header[2197815304]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_message_header[2197815304]", TypeSize: 16}, Fields: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "txid", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ordinal", TypeSize: 4}}, Val: 2197815304},
+	}}},
+	{Key: StructKey{Name: "fidl_message_header[2214592513]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_message_header[2214592513]", TypeSize: 16}, Fields: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "txid", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ordinal", TypeSize: 4}}, Val: 2214592513},
+	}}},
+	{Key: StructKey{Name: "fidl_message_header[2231369729]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_message_header[2231369729]", TypeSize: 16}, Fields: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "txid", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ordinal", TypeSize: 4}}, Val: 2231369729},
+	}}},
+	{Key: StructKey{Name: "fidl_message_header[2231369730]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_message_header[2231369730]", TypeSize: 16}, Fields: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "txid", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ordinal", TypeSize: 4}}, Val: 2231369730},
+	}}},
+	{Key: StructKey{Name: "fidl_message_header[2231369731]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_message_header[2231369731]", TypeSize: 16}, Fields: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "txid", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ordinal", TypeSize: 4}}, Val: 2231369731},
+	}}},
+	{Key: StructKey{Name: "fidl_message_header[2231369732]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_message_header[2231369732]", TypeSize: 16}, Fields: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "txid", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ordinal", TypeSize: 4}}, Val: 2231369732},
+	}}},
+	{Key: StructKey{Name: "fidl_message_header[2231369733]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_message_header[2231369733]", TypeSize: 16}, Fields: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "txid", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ordinal", TypeSize: 4}}, Val: 2231369733},
+	}}},
+	{Key: StructKey{Name: "fidl_message_header[2231369734]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_message_header[2231369734]", TypeSize: 16}, Fields: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "txid", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ordinal", TypeSize: 4}}, Val: 2231369734},
+	}}},
 	{Key: StructKey{Name: "fidl_message_header[256]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_message_header[256]", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "txid", TypeSize: 4}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 4}}},
@@ -1420,109 +1662,109 @@ var structDescs_amd64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "size", TypeSize: 8}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "fidl_alloc_presence", FldName: "data", TypeSize: 8}}, Vals: []uint64{0, 18446744073709551615, 18446744073709551615, 18446744073709551615, 18446744073709551615, 18446744073709551615}},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_cobalt_ValueTagdouble_value, int64]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_cobalt_ValueTagdouble_value, int64]", TypeSize: 16}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_cobalt_ValueTag_double_value, int64]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_cobalt_ValueTag_double_value, int64]", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}, Val: 2},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "data", TypeSize: 8}}},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_cobalt_ValueTagindex_value, int32]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_cobalt_ValueTagindex_value, int32]", TypeSize: 8}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_cobalt_ValueTag_index_value, int32]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_cobalt_ValueTag_index_value, int32]", TypeSize: 8}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}, Val: 3},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "data", TypeSize: 4}}},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_cobalt_ValueTagint_value, int64]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_cobalt_ValueTagint_value, int64]", TypeSize: 16}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_cobalt_ValueTag_int_value, int64]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_cobalt_ValueTag_int_value, int64]", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}, Val: 1},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "data", TypeSize: 8}}},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_cobalt_ValueTagstring_value, fidl_string]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_cobalt_ValueTagstring_value, fidl_string]", TypeSize: 24}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_cobalt_ValueTag_string_value, fidl_string]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_cobalt_ValueTag_string_value, fidl_string]", TypeSize: 24}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 		&StructType{Key: StructKey{Name: "fidl_string"}, FldName: "data"},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_AudioCompressedFormatTagaac, fuchsia_mediacodec_AudioCompressedFormatAacEncoderInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_AudioCompressedFormatTagaac, fuchsia_mediacodec_AudioCompressedFormatAacEncoderInLine]", TypeSize: 12}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_AudioCompressedFormatTag_aac, fuchsia_mediacodec_AudioCompressedFormatAacEncoderInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_AudioCompressedFormatTag_aac, fuchsia_mediacodec_AudioCompressedFormatAacEncoderInLine]", TypeSize: 12}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}},
 		&StructType{Key: StructKey{Name: "fuchsia_mediacodec_AudioCompressedFormatAacEncoderInLine"}, FldName: "data"},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_AudioFormatTagcompressed, fuchsia_mediacodec_AudioCompressedFormatInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_AudioFormatTagcompressed, fuchsia_mediacodec_AudioCompressedFormatInLine]", TypeSize: 16}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_AudioFormatTag_compressed, fuchsia_mediacodec_AudioCompressedFormatInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_AudioFormatTag_compressed, fuchsia_mediacodec_AudioCompressedFormatInLine]", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}},
 		&UnionType{Key: StructKey{Name: "fuchsia_mediacodec_AudioCompressedFormatInLine"}, FldName: "data"},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_AudioFormatTaguncompressed, fuchsia_mediacodec_AudioUncompressedFormatInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_AudioFormatTaguncompressed, fuchsia_mediacodec_AudioUncompressedFormatInLine]", TypeSize: 36}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_AudioFormatTag_uncompressed, fuchsia_mediacodec_AudioUncompressedFormatInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_AudioFormatTag_uncompressed, fuchsia_mediacodec_AudioUncompressedFormatInLine]", TypeSize: 36}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}, Val: 1},
 		&UnionType{Key: StructKey{Name: "fuchsia_mediacodec_AudioUncompressedFormatInLine"}, FldName: "data"},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_AudioUncompressedFormatTagpcm, fuchsia_mediacodec_PcmFormatInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_AudioUncompressedFormatTagpcm, fuchsia_mediacodec_PcmFormatInLine]", TypeSize: 32}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_AudioUncompressedFormatTag_pcm, fuchsia_mediacodec_PcmFormatInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_AudioUncompressedFormatTag_pcm, fuchsia_mediacodec_PcmFormatInLine]", TypeSize: 32}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}},
 		&StructType{Key: StructKey{Name: "fuchsia_mediacodec_PcmFormatInLine"}, FldName: "data"},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_CodecBufferDataTagvmo, fuchsia_mediacodec_CodecBufferDataVmoInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_CodecBufferDataTagvmo, fuchsia_mediacodec_CodecBufferDataVmoInLine]", TypeSize: 24}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_CodecBufferDataTag_vmo, fuchsia_mediacodec_CodecBufferDataVmoInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_CodecBufferDataTag_vmo, fuchsia_mediacodec_CodecBufferDataVmoInLine]", TypeSize: 24}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}},
 		&StructType{Key: StructKey{Name: "fuchsia_mediacodec_CodecBufferDataVmoInLine"}, FldName: "data"},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_DomainFormatTagaudio, fuchsia_mediacodec_AudioFormatInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_DomainFormatTagaudio, fuchsia_mediacodec_AudioFormatInLine]", TypeSize: 40}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_DomainFormatTag_audio, fuchsia_mediacodec_AudioFormatInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_DomainFormatTag_audio, fuchsia_mediacodec_AudioFormatInLine]", TypeSize: 40}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}},
 		&UnionType{Key: StructKey{Name: "fuchsia_mediacodec_AudioFormatInLine"}, FldName: "data"},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_DomainFormatTagvideo, fuchsia_mediacodec_VideoFormatInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_DomainFormatTagvideo, fuchsia_mediacodec_VideoFormatInLine]", TypeSize: 68}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_DomainFormatTag_video, fuchsia_mediacodec_VideoFormatInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_DomainFormatTag_video, fuchsia_mediacodec_VideoFormatInLine]", TypeSize: 68}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}, Val: 1},
 		&UnionType{Key: StructKey{Name: "fuchsia_mediacodec_VideoFormatInLine"}, FldName: "data"},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_ValueTagbool_value, int8]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_ValueTagbool_value, int8]", TypeSize: 8}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_ValueTag_bool_value, int8]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_ValueTag_bool_value, int8]", TypeSize: 8}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "data", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_ValueTagbytes_value, fidl_vector]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_ValueTagbytes_value, fidl_vector]", TypeSize: 24}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_ValueTag_bytes_value, fidl_vector]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_ValueTag_bytes_value, fidl_vector]", TypeSize: 24}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}, Val: 4},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 		&StructType{Key: StructKey{Name: "fidl_vector"}, FldName: "data"},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_ValueTagint64_value, int64]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_ValueTagint64_value, int64]", TypeSize: 16}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_ValueTag_int64_value, int64]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_ValueTag_int64_value, int64]", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}, Val: 2},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "data", TypeSize: 8}}},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_ValueTagstring_value, fidl_string]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_ValueTagstring_value, fidl_string]", TypeSize: 24}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_ValueTag_string_value, fidl_string]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_ValueTag_string_value, fidl_string]", TypeSize: 24}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}, Val: 3},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 		&StructType{Key: StructKey{Name: "fidl_string"}, FldName: "data"},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_ValueTaguint64_value, int64]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_ValueTaguint64_value, int64]", TypeSize: 16}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_ValueTag_uint64_value, int64]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_ValueTag_uint64_value, int64]", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}, Val: 1},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "data", TypeSize: 8}}},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_VideoCompressedFormatTagtemp_field_todo_remove, int32]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_VideoCompressedFormatTagtemp_field_todo_remove, int32]", TypeSize: 8}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_VideoCompressedFormatTag_temp_field_todo_remove, int32]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_VideoCompressedFormatTag_temp_field_todo_remove, int32]", TypeSize: 8}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "data", TypeSize: 4}}},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_VideoFormatTagcompressed, fuchsia_mediacodec_VideoCompressedFormatInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_VideoFormatTagcompressed, fuchsia_mediacodec_VideoCompressedFormatInLine]", TypeSize: 12}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_VideoFormatTag_compressed, fuchsia_mediacodec_VideoCompressedFormatInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_VideoFormatTag_compressed, fuchsia_mediacodec_VideoCompressedFormatInLine]", TypeSize: 12}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}},
 		&UnionType{Key: StructKey{Name: "fuchsia_mediacodec_VideoCompressedFormatInLine"}, FldName: "data"},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_VideoFormatTaguncompressed, fuchsia_mediacodec_VideoUncompressedFormatInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_VideoFormatTaguncompressed, fuchsia_mediacodec_VideoUncompressedFormatInLine]", TypeSize: 64}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_VideoFormatTag_uncompressed, fuchsia_mediacodec_VideoUncompressedFormatInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_VideoFormatTag_uncompressed, fuchsia_mediacodec_VideoUncompressedFormatInLine]", TypeSize: 64}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}, Val: 1},
 		&StructType{Key: StructKey{Name: "fuchsia_mediacodec_VideoUncompressedFormatInLine"}, FldName: "data"},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_VideoUncompressedFormatSpecificDetailsTagtemp_field_todo_remove, int32]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_VideoUncompressedFormatSpecificDetailsTagtemp_field_todo_remove, int32]", TypeSize: 8}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_VideoUncompressedFormatSpecificDetailsTag_temp_field_todo_remove, int32]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_VideoUncompressedFormatSpecificDetailsTag_temp_field_todo_remove, int32]", TypeSize: 8}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "data", TypeSize: 4}}},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_net_IpAddressTagipv4, fuchsia_net_IPv4AddressInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_net_IpAddressTagipv4, fuchsia_net_IPv4AddressInLine]", TypeSize: 8}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_net_IpAddressTag_ipv4, fuchsia_net_IPv4AddressInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_net_IpAddressTag_ipv4, fuchsia_net_IPv4AddressInLine]", TypeSize: 8}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}},
 		&StructType{Key: StructKey{Name: "fuchsia_net_IPv4AddressInLine"}, FldName: "data"},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_net_IpAddressTagipv6, fuchsia_net_IPv6AddressInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_net_IpAddressTagipv6, fuchsia_net_IPv6AddressInLine]", TypeSize: 20}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_net_IpAddressTag_ipv6, fuchsia_net_IPv6AddressInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_net_IpAddressTag_ipv6, fuchsia_net_IPv6AddressInLine]", TypeSize: 20}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}, Val: 1},
 		&StructType{Key: StructKey{Name: "fuchsia_net_IPv6AddressInLine"}, FldName: "data"},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_net_stack_ForwardingDestinationTagdeviceId, int64]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_net_stack_ForwardingDestinationTagdeviceId, int64]", TypeSize: 16}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_net_stack_ForwardingDestinationTag_deviceId, int64]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_net_stack_ForwardingDestinationTag_deviceId, int64]", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "data", TypeSize: 8}}},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_net_stack_ForwardingDestinationTagnextHop, fuchsia_net_IpAddressInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_net_stack_ForwardingDestinationTagnextHop, fuchsia_net_IpAddressInLine]", TypeSize: 24}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_net_stack_ForwardingDestinationTag_nextHop, fuchsia_net_IpAddressInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_net_stack_ForwardingDestinationTag_nextHop, fuchsia_net_IpAddressInLine]", TypeSize: 24}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}, Val: 1},
 		&UnionType{Key: StructKey{Name: "fuchsia_net_IpAddressInLine"}, FldName: "data"},
 	}}},
@@ -1577,6 +1819,16 @@ var structDescs_amd64 = []*KeyedStruct{
 	{Key: StructKey{Name: "fuchsia_cobalt_CustomEventValueOutOfLine"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_cobalt_CustomEventValueOutOfLine", IsVarlen: true}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "fidl_aligned[stringnoz]"}, FldName: "dimension_nameOutOfLine"},
 	}}},
+	{Key: StructKey{Name: "fuchsia_cobalt_ExperimentHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_cobalt_ExperimentHandles"}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_cobalt_ExperimentInLine"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_cobalt_ExperimentInLine", TypeSize: 12}, Fields: []Type{
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "experiment_id", TypeSize: 8}}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "arm_id", TypeSize: 4}}},
+	}}},
+	{Key: StructKey{Name: "fuchsia_cobalt_ExperimentOutOfLine"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_cobalt_ExperimentOutOfLine"}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
+	}}},
 	{Key: StructKey{Name: "fuchsia_cobalt_HistogramBucketHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_cobalt_HistogramBucketHandles"}, Fields: []Type{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
 	}}},
@@ -1997,11 +2249,22 @@ var structDescs_amd64 = []*KeyedStruct{
 	{Key: StructKey{Name: "fuchsia_cobalt_ProjectProfileOutOfLine"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_cobalt_ProjectProfileOutOfLine"}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "fuchsia_mem_BufferOutOfLine"}, FldName: "configOutOfLine"},
 	}}},
+	{Key: StructKey{Name: "fuchsia_cobalt_SystemDataUpdaterSetExperimentStateRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_cobalt_SystemDataUpdaterSetExperimentStateRequest", IsVarlen: true}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[1]"}, FldName: "hdr"},
+		&StructType{Key: StructKey{Name: "fidl_vector"}, FldName: "experimentsInLine"},
+		&StructType{Key: StructKey{Name: "parallel_array[fuchsia_cobalt_ExperimentInLine, fuchsia_cobalt_ExperimentOutOfLine]"}, FldName: "experimentsOutOfLine"},
+	}}},
+	{Key: StructKey{Name: "fuchsia_cobalt_SystemDataUpdaterSetExperimentStateRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_cobalt_SystemDataUpdaterSetExperimentStateRequestHandles"}, Fields: []Type{
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "experiments"}, Type: &StructType{Key: StructKey{Name: "fuchsia_cobalt_ExperimentHandles"}}},
+	}}},
+	{Key: StructKey{Name: "fuchsia_cobalt_SystemDataUpdaterSetExperimentStateResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_cobalt_SystemDataUpdaterSetExperimentStateResponseHandles", ArgDir: 1}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void", ArgDir: 1}, Kind: 1},
+	}}},
 	{Key: StructKey{Name: "fuchsia_cobalt_ValueInLine"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_cobalt_ValueInLine", TypeSize: 24}, Fields: []Type{
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_cobalt_ValueTagstring_value, fidl_string]"}, FldName: "string_valueInLine"},
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_cobalt_ValueTagint_value, int64]"}, FldName: "int_value"},
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_cobalt_ValueTagdouble_value, int64]"}, FldName: "double_value"},
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_cobalt_ValueTagindex_value, int32]"}, FldName: "index_value"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_cobalt_ValueTag_string_value, fidl_string]"}, FldName: "string_valueInLine"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_cobalt_ValueTag_int_value, int64]"}, FldName: "int_value"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_cobalt_ValueTag_double_value, int64]"}, FldName: "double_value"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_cobalt_ValueTag_index_value, int32]"}, FldName: "index_value"},
 	}}},
 	{Key: StructKey{Name: "fuchsia_devicesettings_DeviceSettingsManagerGetIntegerRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_devicesettings_DeviceSettingsManagerGetIntegerRequest", IsVarlen: true}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "fidl_message_header[1]"}, FldName: "hdr"},
@@ -2072,14 +2335,229 @@ var structDescs_amd64 = []*KeyedStruct{
 	{Key: StructKey{Name: "fuchsia_io_DeviceHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DeviceHandles", TypeSize: 4, ArgDir: 1}, Fields: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_event", FldName: "event", TypeSize: 4, ArgDir: 1}},
 	}}},
-	{Key: StructKey{Name: "fuchsia_io_DirectoryBindRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryBindRequest", IsVarlen: true}, Fields: []Type{
-		&StructType{Key: StructKey{Name: "fidl_message_header[2147483653]"}, FldName: "hdr"},
-		&StructType{Key: StructKey{Name: "fidl_string"}, FldName: "interface_nameInLine"},
-		&StructType{Key: StructKey{Name: "fidl_aligned[stringnoz]"}, FldName: "interface_nameOutOfLine"},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminCloneRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminCloneRequest", TypeSize: 24}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2147483649]"}, FldName: "hdr"},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "flags_", TypeSize: 4}}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "fidl_handle_presence", FldName: "object", TypeSize: 4}}, Vals: []uint64{0, 4294967295, 4294967295, 4294967295, 4294967295, 4294967295}},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminCloneRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminCloneRequestHandles", TypeSize: 4}, Fields: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_Node_server", FldName: "object", TypeSize: 4}},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminCloseRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminCloseRequest", TypeSize: 16}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2147483650]"}, FldName: "hdr"},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminCloseRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminCloseRequestHandles"}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminCloseResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminCloseResponseHandles", ArgDir: 1}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void", ArgDir: 1}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminDescribeRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminDescribeRequest", TypeSize: 16}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2147483654]"}, FldName: "hdr"},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminDescribeRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminDescribeRequestHandles"}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminDescribeResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminDescribeResponseHandles", ArgDir: 1, IsVarlen: true}, Fields: []Type{
+		&UnionType{Key: StructKey{Name: "fuchsia_io_NodeInfoHandles", Dir: 1}, FldName: "info"},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminGetAttrRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminGetAttrRequest", TypeSize: 16}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2164260866]"}, FldName: "hdr"},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminGetAttrRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminGetAttrRequestHandles"}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminGetAttrResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminGetAttrResponseHandles", ArgDir: 1}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fuchsia_io_NodeAttributesHandles", Dir: 1}, FldName: "attributes"},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminGetDevicePathRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminGetDevicePathRequest", TypeSize: 16}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2231369734]"}, FldName: "hdr"},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminGetDevicePathRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminGetDevicePathRequestHandles"}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminGetDevicePathResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminGetDevicePathResponseHandles", ArgDir: 1}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void", ArgDir: 1}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminGetTokenRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminGetTokenRequest", TypeSize: 16}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2197815301]"}, FldName: "hdr"},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminGetTokenRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminGetTokenRequestHandles"}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminGetTokenResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminGetTokenResponseHandles", TypeSize: 4, ArgDir: 1}, Fields: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_handle", FldName: "token", TypeSize: 4, ArgDir: 1}},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminIoctlRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminIoctlRequest", IsVarlen: true}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2164260868]"}, FldName: "hdr"},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "opcode", TypeSize: 4}}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "max_out", TypeSize: 8}}},
+		&StructType{Key: StructKey{Name: "fidl_vector"}, FldName: "handlesInLine"},
+		&StructType{Key: StructKey{Name: "fidl_vector"}, FldName: "inInLine"},
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "handlesOutOfLine", IsVarlen: true}, Type: &FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "fidl_handle_presence", TypeSize: 4}}, Vals: []uint64{0, 4294967295, 4294967295, 4294967295, 4294967295, 4294967295}}},
+		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "inOutOfLine", IsVarlen: true}},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminIoctlRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminIoctlRequestHandles", IsVarlen: true}, Fields: []Type{
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "handles", IsVarlen: true}, Type: &ResourceType{TypeCommon: TypeCommon{TypeName: "zx_handle", TypeSize: 4}}},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminIoctlResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminIoctlResponseHandles", ArgDir: 1, IsVarlen: true}, Fields: []Type{
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "handles", ArgDir: 1, IsVarlen: true}, Type: &ResourceType{TypeCommon: TypeCommon{TypeName: "zx_handle", TypeSize: 4, ArgDir: 1}}},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminLinkRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminLinkRequest", IsVarlen: true}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2197815303]"}, FldName: "hdr"},
+		&StructType{Key: StructKey{Name: "fidl_string"}, FldName: "srcInLine"},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "fidl_handle_presence", FldName: "dst_parent_token", TypeSize: 4}}, Vals: []uint64{0, 4294967295, 4294967295, 4294967295, 4294967295, 4294967295}},
+		&StructType{Key: StructKey{Name: "fidl_string"}, FldName: "dstInLine"},
+		&StructType{Key: StructKey{Name: "fidl_aligned[stringnoz]"}, FldName: "srcOutOfLine"},
+		&StructType{Key: StructKey{Name: "fidl_aligned[stringnoz]"}, FldName: "dstOutOfLine"},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminLinkRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminLinkRequestHandles", TypeSize: 4}, Fields: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_handle", FldName: "dst_parent_token", TypeSize: 4}},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminLinkResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminLinkResponseHandles", ArgDir: 1}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void", ArgDir: 1}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminMountAndCreateRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminMountAndCreateRequest", IsVarlen: true}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2231369730]"}, FldName: "hdr"},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "fidl_handle_presence", FldName: "remote", TypeSize: 4}}, Vals: []uint64{0, 4294967295, 4294967295, 4294967295, 4294967295, 4294967295}},
+		&StructType{Key: StructKey{Name: "fidl_string"}, FldName: "nameInLine"},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "flags_", TypeSize: 4}}},
+		&StructType{Key: StructKey{Name: "fidl_aligned[stringnoz]"}, FldName: "nameOutOfLine"},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminMountAndCreateRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminMountAndCreateRequestHandles", TypeSize: 4}, Fields: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_Directory_client", FldName: "remote", TypeSize: 4}},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminMountAndCreateResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminMountAndCreateResponseHandles", ArgDir: 1}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void", ArgDir: 1}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminMountRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminMountRequest", TypeSize: 20}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2231369729]"}, FldName: "hdr"},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "fidl_handle_presence", FldName: "remote", TypeSize: 4}}, Vals: []uint64{0, 4294967295, 4294967295, 4294967295, 4294967295, 4294967295}},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminMountRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminMountRequestHandles", TypeSize: 4}, Fields: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_Directory_client", FldName: "remote", TypeSize: 4}},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminMountResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminMountResponseHandles", ArgDir: 1}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void", ArgDir: 1}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminOnOpenEventHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminOnOpenEventHandles", ArgDir: 1, IsVarlen: true}, Fields: []Type{
+		&UnionType{Key: StructKey{Name: "fuchsia_io_NodeInfoHandles", Dir: 1}, FldName: "info"},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminOpenRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminOpenRequest", IsVarlen: true}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2197815297]"}, FldName: "hdr"},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "flags_", TypeSize: 4}}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "mode", TypeSize: 4}}},
+		&StructType{Key: StructKey{Name: "fidl_string"}, FldName: "pathInLine"},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "fidl_handle_presence", FldName: "object", TypeSize: 4}}, Vals: []uint64{0, 4294967295, 4294967295, 4294967295, 4294967295, 4294967295}},
+		&StructType{Key: StructKey{Name: "fidl_aligned[stringnoz]"}, FldName: "pathOutOfLine"},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminOpenRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminOpenRequestHandles", TypeSize: 4}, Fields: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_Node_server", FldName: "object", TypeSize: 4}},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminQueryFilesystemRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminQueryFilesystemRequest", TypeSize: 16}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2231369733]"}, FldName: "hdr"},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminQueryFilesystemRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminQueryFilesystemRequestHandles"}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminQueryFilesystemResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminQueryFilesystemResponseHandles", ArgDir: 1}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fuchsia_io_FilesystemInfoHandles", Dir: 1}, FldName: "info"},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminReadDirentsRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminReadDirentsRequest", TypeSize: 24}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2197815299]"}, FldName: "hdr"},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "max_bytes", TypeSize: 8}}},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminReadDirentsRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminReadDirentsRequestHandles"}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminReadDirentsResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminReadDirentsResponseHandles", ArgDir: 1}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void", ArgDir: 1}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminRenameRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminRenameRequest", IsVarlen: true}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2197815302]"}, FldName: "hdr"},
+		&StructType{Key: StructKey{Name: "fidl_string"}, FldName: "srcInLine"},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "fidl_handle_presence", FldName: "dst_parent_token", TypeSize: 4}}, Vals: []uint64{0, 4294967295, 4294967295, 4294967295, 4294967295, 4294967295}},
+		&StructType{Key: StructKey{Name: "fidl_string"}, FldName: "dstInLine"},
+		&StructType{Key: StructKey{Name: "fidl_aligned[stringnoz]"}, FldName: "srcOutOfLine"},
+		&StructType{Key: StructKey{Name: "fidl_aligned[stringnoz]"}, FldName: "dstOutOfLine"},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminRenameRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminRenameRequestHandles", TypeSize: 4}, Fields: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_handle", FldName: "dst_parent_token", TypeSize: 4}},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminRenameResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminRenameResponseHandles", ArgDir: 1}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void", ArgDir: 1}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminRewindRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminRewindRequest", TypeSize: 16}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2197815300]"}, FldName: "hdr"},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminRewindRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminRewindRequestHandles"}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminRewindResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminRewindResponseHandles", ArgDir: 1}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void", ArgDir: 1}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminSetAttrRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminSetAttrRequest", TypeSize: 72}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2164260867]"}, FldName: "hdr"},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "flags_", TypeSize: 4}}},
+		&StructType{Key: StructKey{Name: "fuchsia_io_NodeAttributesInLine"}, FldName: "attributesInLine"},
+		&StructType{Key: StructKey{Name: "fuchsia_io_NodeAttributesOutOfLine"}, FldName: "attributesOutOfLine"},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminSetAttrRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminSetAttrRequestHandles"}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fuchsia_io_NodeAttributesHandles"}, FldName: "attributes"},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminSetAttrResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminSetAttrResponseHandles", ArgDir: 1}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void", ArgDir: 1}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminSyncRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminSyncRequest", TypeSize: 16}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2164260865]"}, FldName: "hdr"},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminSyncRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminSyncRequestHandles"}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminSyncResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminSyncResponseHandles", ArgDir: 1}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void", ArgDir: 1}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminUnlinkRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminUnlinkRequest", IsVarlen: true}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2197815298]"}, FldName: "hdr"},
+		&StructType{Key: StructKey{Name: "fidl_string"}, FldName: "pathInLine"},
+		&StructType{Key: StructKey{Name: "fidl_aligned[stringnoz]"}, FldName: "pathOutOfLine"},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminUnlinkRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminUnlinkRequestHandles"}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminUnlinkResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminUnlinkResponseHandles", ArgDir: 1}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void", ArgDir: 1}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminUnmountNodeRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminUnmountNodeRequest", TypeSize: 16}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2231369732]"}, FldName: "hdr"},
 	}}},
-	{Key: StructKey{Name: "fuchsia_io_DirectoryBindRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryBindRequestHandles"}, Fields: []Type{
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminUnmountNodeRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminUnmountNodeRequestHandles"}, Fields: []Type{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
 	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminUnmountNodeResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminUnmountNodeResponseHandles", TypeSize: 4, ArgDir: 1}, Fields: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_Directory_client", FldName: "remote", TypeSize: 4, ArgDir: 1}},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminUnmountRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminUnmountRequest", TypeSize: 16}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2231369731]"}, FldName: "hdr"},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminUnmountRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminUnmountRequestHandles"}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminUnmountResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminUnmountResponseHandles", ArgDir: 1}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void", ArgDir: 1}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminWatchRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminWatchRequest", TypeSize: 28}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2197815304]"}, FldName: "hdr"},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "mask", TypeSize: 4}}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "options", TypeSize: 4}}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "fidl_handle_presence", FldName: "watcher", TypeSize: 4}}, Vals: []uint64{0, 4294967295, 4294967295, 4294967295, 4294967295, 4294967295}},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminWatchRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminWatchRequestHandles", TypeSize: 4}, Fields: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan", FldName: "watcher", TypeSize: 4}},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminWatchResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminWatchResponseHandles", ArgDir: 1}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void", ArgDir: 1}, Kind: 1},
+	}}},
 	{Key: StructKey{Name: "fuchsia_io_DirectoryCloneRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryCloneRequest", TypeSize: 24}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "fidl_message_header[2147483649]"}, FldName: "hdr"},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "flags_", TypeSize: 4}}},
@@ -2172,7 +2650,7 @@ var structDescs_amd64 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "fuchsia_io_DirectoryReadDirentsRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryReadDirentsRequest", TypeSize: 24}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "fidl_message_header[2197815299]"}, FldName: "hdr"},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "max_out", TypeSize: 8}}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "max_bytes", TypeSize: 8}}},
 	}}},
 	{Key: StructKey{Name: "fuchsia_io_DirectoryReadDirentsRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryReadDirentsRequestHandles"}, Fields: []Type{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
@@ -2235,12 +2713,24 @@ var structDescs_amd64 = []*KeyedStruct{
 	{Key: StructKey{Name: "fuchsia_io_DirectoryUnlinkResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryUnlinkResponseHandles", ArgDir: 1}, Fields: []Type{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void", ArgDir: 1}, Kind: 1},
 	}}},
-	{Key: StructKey{Name: "fuchsia_io_FileBindRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_FileBindRequest", IsVarlen: true}, Fields: []Type{
-		&StructType{Key: StructKey{Name: "fidl_message_header[2147483653]"}, FldName: "hdr"},
-		&StructType{Key: StructKey{Name: "fidl_string"}, FldName: "interface_nameInLine"},
-		&StructType{Key: StructKey{Name: "fidl_aligned[stringnoz]"}, FldName: "interface_nameOutOfLine"},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryWatchRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryWatchRequest", TypeSize: 28}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2197815304]"}, FldName: "hdr"},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "mask", TypeSize: 4}}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "options", TypeSize: 4}}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "fidl_handle_presence", FldName: "watcher", TypeSize: 4}}, Vals: []uint64{0, 4294967295, 4294967295, 4294967295, 4294967295, 4294967295}},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryWatchRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryWatchRequestHandles", TypeSize: 4}, Fields: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan", FldName: "watcher", TypeSize: 4}},
 	}}},
-	{Key: StructKey{Name: "fuchsia_io_FileBindRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_FileBindRequestHandles"}, Fields: []Type{
+	{Key: StructKey{Name: "fuchsia_io_DirectoryWatchResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryWatchResponseHandles", ArgDir: 1}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void", ArgDir: 1}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryWatcherOnEventRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryWatcherOnEventRequest", IsVarlen: true}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2214592513]"}, FldName: "hdr"},
+		&StructType{Key: StructKey{Name: "fidl_vector"}, FldName: "eventsInLine"},
+		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "eventsOutOfLine", IsVarlen: true}},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryWatcherOnEventRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryWatcherOnEventRequestHandles"}, Fields: []Type{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
 	}}},
 	{Key: StructKey{Name: "fuchsia_io_FileCloneRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_FileCloneRequest", TypeSize: 24}, Fields: []Type{
@@ -2287,18 +2777,6 @@ var structDescs_amd64 = []*KeyedStruct{
 	{Key: StructKey{Name: "fuchsia_io_FileGetFlagsResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_FileGetFlagsResponseHandles", ArgDir: 1}, Fields: []Type{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void", ArgDir: 1}, Kind: 1},
 	}}},
-	{Key: StructKey{Name: "fuchsia_io_FileGetVmoAtRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_FileGetVmoAtRequest", TypeSize: 36}, Fields: []Type{
-		&StructType{Key: StructKey{Name: "fidl_message_header[2181038090]"}, FldName: "hdr"},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "flags_", TypeSize: 4}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "offset", TypeSize: 8}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "length", TypeSize: 8}}},
-	}}},
-	{Key: StructKey{Name: "fuchsia_io_FileGetVmoAtRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_FileGetVmoAtRequestHandles"}, Fields: []Type{
-		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
-	}}},
-	{Key: StructKey{Name: "fuchsia_io_FileGetVmoAtResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_FileGetVmoAtResponseHandles", TypeSize: 4, ArgDir: 1}, Fields: []Type{
-		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_vmo", FldName: "vmo", TypeSize: 4, ArgDir: 1}},
-	}}},
 	{Key: StructKey{Name: "fuchsia_io_FileGetVmoRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_FileGetVmoRequest", TypeSize: 20}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "fidl_message_header[2181038089]"}, FldName: "hdr"},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "flags_", TypeSize: 4}}},
@@ -2426,6 +2904,9 @@ var structDescs_amd64 = []*KeyedStruct{
 	{Key: StructKey{Name: "fuchsia_io_FileWriteResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_FileWriteResponseHandles", ArgDir: 1}, Fields: []Type{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void", ArgDir: 1}, Kind: 1},
 	}}},
+	{Key: StructKey{Name: "fuchsia_io_FilesystemInfoHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_FilesystemInfoHandles", ArgDir: 1}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void", ArgDir: 1}, Kind: 1},
+	}}},
 	{Key: StructKey{Name: "fuchsia_io_NodeAttributesHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_NodeAttributesHandles"}, Fields: []Type{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
 	}}},
@@ -2444,14 +2925,6 @@ var structDescs_amd64 = []*KeyedStruct{
 	{Key: StructKey{Name: "fuchsia_io_NodeAttributesOutOfLine"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_NodeAttributesOutOfLine"}, Fields: []Type{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
 	}}},
-	{Key: StructKey{Name: "fuchsia_io_NodeBindRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_NodeBindRequest", IsVarlen: true}, Fields: []Type{
-		&StructType{Key: StructKey{Name: "fidl_message_header[2147483653]"}, FldName: "hdr"},
-		&StructType{Key: StructKey{Name: "fidl_string"}, FldName: "interface_nameInLine"},
-		&StructType{Key: StructKey{Name: "fidl_aligned[stringnoz]"}, FldName: "interface_nameOutOfLine"},
-	}}},
-	{Key: StructKey{Name: "fuchsia_io_NodeBindRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_NodeBindRequestHandles"}, Fields: []Type{
-		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
-	}}},
 	{Key: StructKey{Name: "fuchsia_io_NodeCloneRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_NodeCloneRequest", TypeSize: 24}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "fidl_message_header[2147483649]"}, FldName: "hdr"},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "flags_", TypeSize: 4}}},
@@ -2620,14 +3093,14 @@ var structDescs_amd64 = []*KeyedStruct{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "fuchsia_mediacodec_AudioBitrateMode", FldName: "bitrate_mode", TypeSize: 4}}, Vals: []uint64{0, 1, 2}, BitMask: true},
 	}}},
 	{Key: StructKey{Name: "fuchsia_mediacodec_AudioCompressedFormatInLine"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_mediacodec_AudioCompressedFormatInLine", TypeSize: 12}, Fields: []Type{
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_AudioCompressedFormatTagaac, fuchsia_mediacodec_AudioCompressedFormatAacEncoderInLine]"}, FldName: "aacInLine"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_AudioCompressedFormatTag_aac, fuchsia_mediacodec_AudioCompressedFormatAacEncoderInLine]"}, FldName: "aacInLine"},
 	}}},
 	{Key: StructKey{Name: "fuchsia_mediacodec_AudioFormatInLine"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_mediacodec_AudioFormatInLine", TypeSize: 36}, Fields: []Type{
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_AudioFormatTagcompressed, fuchsia_mediacodec_AudioCompressedFormatInLine]"}, FldName: "compressedInLine"},
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_AudioFormatTaguncompressed, fuchsia_mediacodec_AudioUncompressedFormatInLine]"}, FldName: "uncompressedInLine"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_AudioFormatTag_compressed, fuchsia_mediacodec_AudioCompressedFormatInLine]"}, FldName: "compressedInLine"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_AudioFormatTag_uncompressed, fuchsia_mediacodec_AudioUncompressedFormatInLine]"}, FldName: "uncompressedInLine"},
 	}}},
 	{Key: StructKey{Name: "fuchsia_mediacodec_AudioUncompressedFormatInLine"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_mediacodec_AudioUncompressedFormatInLine", TypeSize: 32}, Fields: []Type{
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_AudioUncompressedFormatTagpcm, fuchsia_mediacodec_PcmFormatInLine]"}, FldName: "pcmInLine"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_AudioUncompressedFormatTag_pcm, fuchsia_mediacodec_PcmFormatInLine]"}, FldName: "pcmInLine"},
 	}}},
 	{Key: StructKey{Name: "fuchsia_mediacodec_CodecAddInputBufferRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_mediacodec_CodecAddInputBufferRequest", TypeSize: 52}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "fidl_message_header[5]"}, FldName: "hdr"},
@@ -2650,7 +3123,7 @@ var structDescs_amd64 = []*KeyedStruct{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_handle", FldName: "very_temp_kludge_bti_handle", TypeSize: 4, ArgDir: 1}},
 	}}},
 	{Key: StructKey{Name: "fuchsia_mediacodec_CodecBufferDataInLine"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_mediacodec_CodecBufferDataInLine", TypeSize: 24}, Fields: []Type{
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_CodecBufferDataTagvmo, fuchsia_mediacodec_CodecBufferDataVmoInLine]"}, FldName: "vmoInLine"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_CodecBufferDataTag_vmo, fuchsia_mediacodec_CodecBufferDataVmoInLine]"}, FldName: "vmoInLine"},
 	}}},
 	{Key: StructKey{Name: "fuchsia_mediacodec_CodecBufferDataVmoInLine"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_mediacodec_CodecBufferDataVmoInLine", TypeSize: 20}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "fidl_handle_presence", FldName: "vmo_handle", TypeSize: 4}}, Vals: []uint64{0, 4294967295, 4294967295, 4294967295, 4294967295, 4294967295}},
@@ -2869,8 +3342,8 @@ var structDescs_amd64 = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "fuchsia_mediacodec_CodecFormatDetailsOutOfLine"}, FldName: "input_detailsOutOfLine"},
 	}}},
 	{Key: StructKey{Name: "fuchsia_mediacodec_DomainFormatInLine"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_mediacodec_DomainFormatInLine", TypeSize: 68}, Fields: []Type{
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_DomainFormatTagaudio, fuchsia_mediacodec_AudioFormatInLine]"}, FldName: "audioInLine"},
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_DomainFormatTagvideo, fuchsia_mediacodec_VideoFormatInLine]"}, FldName: "videoInLine"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_DomainFormatTag_audio, fuchsia_mediacodec_AudioFormatInLine]"}, FldName: "audioInLine"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_DomainFormatTag_video, fuchsia_mediacodec_VideoFormatInLine]"}, FldName: "videoInLine"},
 	}}},
 	{Key: StructKey{Name: "fuchsia_mediacodec_ParameterHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_mediacodec_ParameterHandles"}, Fields: []Type{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
@@ -2894,18 +3367,18 @@ var structDescs_amd64 = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "fidl_vector"}, FldName: "channel_mapInLine"},
 	}}},
 	{Key: StructKey{Name: "fuchsia_mediacodec_ValueInLine"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_mediacodec_ValueInLine", TypeSize: 24}, Fields: []Type{
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_ValueTagbool_value, int8]"}, FldName: "bool_value"},
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_ValueTaguint64_value, int64]"}, FldName: "uint64_value"},
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_ValueTagint64_value, int64]"}, FldName: "int64_value"},
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_ValueTagstring_value, fidl_string]"}, FldName: "string_valueInLine"},
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_ValueTagbytes_value, fidl_vector]"}, FldName: "bytes_valueInLine"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_ValueTag_bool_value, int8]"}, FldName: "bool_value"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_ValueTag_uint64_value, int64]"}, FldName: "uint64_value"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_ValueTag_int64_value, int64]"}, FldName: "int64_value"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_ValueTag_string_value, fidl_string]"}, FldName: "string_valueInLine"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_ValueTag_bytes_value, fidl_vector]"}, FldName: "bytes_valueInLine"},
 	}}},
 	{Key: StructKey{Name: "fuchsia_mediacodec_VideoCompressedFormatInLine"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_mediacodec_VideoCompressedFormatInLine", TypeSize: 8}, Fields: []Type{
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_VideoCompressedFormatTagtemp_field_todo_remove, int32]"}, FldName: "temp_field_todo_remove"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_VideoCompressedFormatTag_temp_field_todo_remove, int32]"}, FldName: "temp_field_todo_remove"},
 	}}},
 	{Key: StructKey{Name: "fuchsia_mediacodec_VideoFormatInLine"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_mediacodec_VideoFormatInLine", TypeSize: 64}, Fields: []Type{
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_VideoFormatTagcompressed, fuchsia_mediacodec_VideoCompressedFormatInLine]"}, FldName: "compressedInLine"},
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_VideoFormatTaguncompressed, fuchsia_mediacodec_VideoUncompressedFormatInLine]"}, FldName: "uncompressedInLine"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_VideoFormatTag_compressed, fuchsia_mediacodec_VideoCompressedFormatInLine]"}, FldName: "compressedInLine"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_VideoFormatTag_uncompressed, fuchsia_mediacodec_VideoUncompressedFormatInLine]"}, FldName: "uncompressedInLine"},
 	}}},
 	{Key: StructKey{Name: "fuchsia_mediacodec_VideoUncompressedFormatInLine"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_mediacodec_VideoUncompressedFormatInLine", TypeSize: 58}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "fourcc", TypeSize: 4}}},
@@ -2925,7 +3398,7 @@ var structDescs_amd64 = []*KeyedStruct{
 		&UnionType{Key: StructKey{Name: "fuchsia_mediacodec_VideoUncompressedFormatSpecificDetailsInLine"}, FldName: "special_formatsInLine"},
 	}}},
 	{Key: StructKey{Name: "fuchsia_mediacodec_VideoUncompressedFormatSpecificDetailsInLine"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_mediacodec_VideoUncompressedFormatSpecificDetailsInLine", TypeSize: 8}, Fields: []Type{
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_VideoUncompressedFormatSpecificDetailsTagtemp_field_todo_remove, int32]"}, FldName: "temp_field_todo_remove"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_VideoUncompressedFormatSpecificDetailsTag_temp_field_todo_remove, int32]"}, FldName: "temp_field_todo_remove"},
 	}}},
 	{Key: StructKey{Name: "fuchsia_mem_BufferHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_mem_BufferHandles", TypeSize: 4}, Fields: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_vmo", FldName: "vmo", TypeSize: 4}},
@@ -2965,8 +3438,8 @@ var structDescs_amd64 = []*KeyedStruct{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "addrInLine", TypeSize: 16}, Kind: 1, RangeBegin: 16, RangeEnd: 16},
 	}}},
 	{Key: StructKey{Name: "fuchsia_net_IpAddressInLine"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_net_IpAddressInLine", TypeSize: 20}, Fields: []Type{
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_net_IpAddressTagipv4, fuchsia_net_IPv4AddressInLine]"}, FldName: "ipv4InLine"},
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_net_IpAddressTagipv6, fuchsia_net_IPv6AddressInLine]"}, FldName: "ipv6InLine"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_net_IpAddressTag_ipv4, fuchsia_net_IPv4AddressInLine]"}, FldName: "ipv4InLine"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_net_IpAddressTag_ipv6, fuchsia_net_IPv6AddressInLine]"}, FldName: "ipv6InLine"},
 	}}},
 	{Key: StructKey{Name: "fuchsia_net_LegacySocketProviderGetAddrInfoRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_net_LegacySocketProviderGetAddrInfoRequest", TypeSize: 552}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "fidl_message_header[2]"}, FldName: "hdr"},
@@ -3030,8 +3503,8 @@ var structDescs_amd64 = []*KeyedStruct{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void", ArgDir: 1}, Kind: 1},
 	}}},
 	{Key: StructKey{Name: "fuchsia_net_stack_ForwardingDestinationInLine"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_net_stack_ForwardingDestinationInLine", TypeSize: 24}, Fields: []Type{
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_net_stack_ForwardingDestinationTagdeviceId, int64]"}, FldName: "device_id"},
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_net_stack_ForwardingDestinationTagnextHop, fuchsia_net_IpAddressInLine]"}, FldName: "next_hopInLine"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_net_stack_ForwardingDestinationTag_deviceId, int64]"}, FldName: "device_id"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_net_stack_ForwardingDestinationTag_nextHop, fuchsia_net_IpAddressInLine]"}, FldName: "next_hopInLine"},
 	}}},
 	{Key: StructKey{Name: "fuchsia_net_stack_ForwardingEntryHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_net_stack_ForwardingEntryHandles"}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "fuchsia_net_SubnetHandles"}, FldName: "subnet"},
@@ -3424,6 +3897,10 @@ var structDescs_amd64 = []*KeyedStruct{
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "a", IsVarlen: true}, Type: &StructType{Key: StructKey{Name: "fuchsia_cobalt_CustomEventValueInLine"}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "b", IsVarlen: true}, Type: &StructType{Key: StructKey{Name: "fuchsia_cobalt_CustomEventValueOutOfLine"}}},
 	}}},
+	{Key: StructKey{Name: "parallel_array[fuchsia_cobalt_ExperimentInLine, fuchsia_cobalt_ExperimentOutOfLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "parallel_array[fuchsia_cobalt_ExperimentInLine, fuchsia_cobalt_ExperimentOutOfLine]", IsVarlen: true}, Fields: []Type{
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "a", IsVarlen: true}, Type: &StructType{Key: StructKey{Name: "fuchsia_cobalt_ExperimentInLine"}}},
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "b"}, Type: &StructType{Key: StructKey{Name: "fuchsia_cobalt_ExperimentOutOfLine"}}},
+	}}},
 	{Key: StructKey{Name: "parallel_array[fuchsia_cobalt_HistogramBucketInLine, fuchsia_cobalt_HistogramBucketOutOfLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "parallel_array[fuchsia_cobalt_HistogramBucketInLine, fuchsia_cobalt_HistogramBucketOutOfLine]", IsVarlen: true}, Fields: []Type{
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "a", IsVarlen: true}, Type: &StructType{Key: StructKey{Name: "fuchsia_cobalt_HistogramBucketInLine"}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "b"}, Type: &StructType{Key: StructKey{Name: "fuchsia_cobalt_HistogramBucketOutOfLine"}}},
@@ -3695,6 +4172,10 @@ var syscalls_amd64 = []*Syscall{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "path", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 6}, Kind: 2, Values: []string{"/svc/\x00"}}},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_cobalt_LoggerSimple_server", FldName: "handle", TypeSize: 4}},
 	}},
+	{Name: "fdio_service_connect$fuchsia_cobalt_SystemDataUpdater", CallName: "fdio_service_connect", Args: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "path", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 38}, Kind: 2, Values: []string{"/svc/fuchsia.cobalt.SystemDataUpdater\x00"}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_cobalt_SystemDataUpdater_server", FldName: "handle", TypeSize: 4}},
+	}},
 	{Name: "fdio_service_connect$fuchsia_devicesettings_DeviceSettingsManager", CallName: "fdio_service_connect", Args: []Type{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "path", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 50}, Kind: 2, Values: []string{"/svc/fuchsia.devicesettings.DeviceSettingsManager\x00"}}},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_devicesettings_DeviceSettingsManager_server", FldName: "handle", TypeSize: 4}},
@@ -3707,6 +4188,14 @@ var syscalls_amd64 = []*Syscall{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "path", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 6}, Kind: 2, Values: []string{"/svc/\x00"}}},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_Directory_server", FldName: "handle", TypeSize: 4}},
 	}},
+	{Name: "fdio_service_connect$fuchsia_io_DirectoryAdmin", CallName: "fdio_service_connect", Args: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "path", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 6}, Kind: 2, Values: []string{"/svc/\x00"}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_server", FldName: "handle", TypeSize: 4}},
+	}},
+	{Name: "fdio_service_connect$fuchsia_io_DirectoryWatcher", CallName: "fdio_service_connect", Args: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "path", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 6}, Kind: 2, Values: []string{"/svc/\x00"}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryWatcher_server", FldName: "handle", TypeSize: 4}},
+	}},
 	{Name: "fdio_service_connect$fuchsia_io_File", CallName: "fdio_service_connect", Args: []Type{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "path", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 6}, Kind: 2, Values: []string{"/svc/\x00"}}},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_File_server", FldName: "handle", TypeSize: 4}},
@@ -4244,6 +4733,14 @@ var syscalls_amd64 = []*Syscall{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
 	}},
+	{Name: "zx_channel_call$fuchsia_cobalt_SystemDataUpdaterSetExperimentState", CallName: "zx_channel_call", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_cobalt_SystemDataUpdater_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_cobalt_SystemDataUpdaterSetExperimentStateRequest, fuchsia_cobalt_SystemDataUpdaterSetExperimentStateRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_cobalt_SystemDataUpdaterSetExperimentStateResponseHandles]"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
 	{Name: "zx_channel_call$fuchsia_devicesettings_DeviceSettingsManagerGetInteger", CallName: "zx_channel_call", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_devicesettings_DeviceSettingsManager_client", FldName: "handle", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
@@ -4284,6 +4781,158 @@ var syscalls_amd64 = []*Syscall{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
 	}},
+	{Name: "zx_channel_call$fuchsia_io_DirectoryAdminClose", CallName: "zx_channel_call", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminCloseRequest, fuchsia_io_DirectoryAdminCloseRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminCloseResponseHandles]"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
+	{Name: "zx_channel_call$fuchsia_io_DirectoryAdminDescribe", CallName: "zx_channel_call", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminDescribeRequest, fuchsia_io_DirectoryAdminDescribeRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminDescribeResponseHandles]"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
+	{Name: "zx_channel_call$fuchsia_io_DirectoryAdminGetAttr", CallName: "zx_channel_call", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminGetAttrRequest, fuchsia_io_DirectoryAdminGetAttrRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminGetAttrResponseHandles]"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
+	{Name: "zx_channel_call$fuchsia_io_DirectoryAdminGetDevicePath", CallName: "zx_channel_call", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminGetDevicePathRequest, fuchsia_io_DirectoryAdminGetDevicePathRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminGetDevicePathResponseHandles]"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
+	{Name: "zx_channel_call$fuchsia_io_DirectoryAdminGetToken", CallName: "zx_channel_call", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminGetTokenRequest, fuchsia_io_DirectoryAdminGetTokenRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminGetTokenResponseHandles]"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
+	{Name: "zx_channel_call$fuchsia_io_DirectoryAdminIoctl", CallName: "zx_channel_call", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminIoctlRequest, fuchsia_io_DirectoryAdminIoctlRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminIoctlResponseHandles]"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
+	{Name: "zx_channel_call$fuchsia_io_DirectoryAdminLink", CallName: "zx_channel_call", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminLinkRequest, fuchsia_io_DirectoryAdminLinkRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminLinkResponseHandles]"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
+	{Name: "zx_channel_call$fuchsia_io_DirectoryAdminMount", CallName: "zx_channel_call", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminMountRequest, fuchsia_io_DirectoryAdminMountRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminMountResponseHandles]"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
+	{Name: "zx_channel_call$fuchsia_io_DirectoryAdminMountAndCreate", CallName: "zx_channel_call", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminMountAndCreateRequest, fuchsia_io_DirectoryAdminMountAndCreateRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminMountAndCreateResponseHandles]"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
+	{Name: "zx_channel_call$fuchsia_io_DirectoryAdminQueryFilesystem", CallName: "zx_channel_call", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminQueryFilesystemRequest, fuchsia_io_DirectoryAdminQueryFilesystemRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminQueryFilesystemResponseHandles]"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
+	{Name: "zx_channel_call$fuchsia_io_DirectoryAdminReadDirents", CallName: "zx_channel_call", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminReadDirentsRequest, fuchsia_io_DirectoryAdminReadDirentsRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminReadDirentsResponseHandles]"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
+	{Name: "zx_channel_call$fuchsia_io_DirectoryAdminRename", CallName: "zx_channel_call", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminRenameRequest, fuchsia_io_DirectoryAdminRenameRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminRenameResponseHandles]"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
+	{Name: "zx_channel_call$fuchsia_io_DirectoryAdminRewind", CallName: "zx_channel_call", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminRewindRequest, fuchsia_io_DirectoryAdminRewindRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminRewindResponseHandles]"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
+	{Name: "zx_channel_call$fuchsia_io_DirectoryAdminSetAttr", CallName: "zx_channel_call", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminSetAttrRequest, fuchsia_io_DirectoryAdminSetAttrRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminSetAttrResponseHandles]"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
+	{Name: "zx_channel_call$fuchsia_io_DirectoryAdminSync", CallName: "zx_channel_call", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminSyncRequest, fuchsia_io_DirectoryAdminSyncRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminSyncResponseHandles]"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
+	{Name: "zx_channel_call$fuchsia_io_DirectoryAdminUnlink", CallName: "zx_channel_call", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminUnlinkRequest, fuchsia_io_DirectoryAdminUnlinkRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminUnlinkResponseHandles]"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
+	{Name: "zx_channel_call$fuchsia_io_DirectoryAdminUnmount", CallName: "zx_channel_call", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminUnmountRequest, fuchsia_io_DirectoryAdminUnmountRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminUnmountResponseHandles]"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
+	{Name: "zx_channel_call$fuchsia_io_DirectoryAdminUnmountNode", CallName: "zx_channel_call", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminUnmountNodeRequest, fuchsia_io_DirectoryAdminUnmountNodeRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminUnmountNodeResponseHandles]"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
+	{Name: "zx_channel_call$fuchsia_io_DirectoryAdminWatch", CallName: "zx_channel_call", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminWatchRequest, fuchsia_io_DirectoryAdminWatchRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminWatchResponseHandles]"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
 	{Name: "zx_channel_call$fuchsia_io_DirectoryClose", CallName: "zx_channel_call", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_Directory_client", FldName: "handle", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
@@ -4380,6 +5029,14 @@ var syscalls_amd64 = []*Syscall{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
 	}},
+	{Name: "zx_channel_call$fuchsia_io_DirectoryWatch", CallName: "zx_channel_call", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_Directory_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryWatchRequest, fuchsia_io_DirectoryWatchRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryWatchResponseHandles]"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
 	{Name: "zx_channel_call$fuchsia_io_FileClose", CallName: "zx_channel_call", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_File_client", FldName: "handle", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
@@ -4420,14 +5077,6 @@ var syscalls_amd64 = []*Syscall{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
 	}},
-	{Name: "zx_channel_call$fuchsia_io_FileGetVmoAt", CallName: "zx_channel_call", Args: []Type{
-		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_File_client", FldName: "handle", TypeSize: 4}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
-		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_io_FileGetVmoAtRequest, fuchsia_io_FileGetVmoAtRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_FileGetVmoAtResponseHandles]"}}},
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
-	}},
 	{Name: "zx_channel_call$fuchsia_io_FileIoctl", CallName: "zx_channel_call", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_File_client", FldName: "handle", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
@@ -4810,6 +5459,11 @@ var syscalls_amd64 = []*Syscall{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "out0", TypeSize: 8}, Type: &ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_cobalt_LoggerSimple_client", TypeSize: 4, ArgDir: 1}}},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "out1", TypeSize: 8}, Type: &ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_cobalt_LoggerSimple_server", TypeSize: 4, ArgDir: 1}}},
 	}},
+	{Name: "zx_channel_create$fuchsia_cobalt_SystemDataUpdater", CallName: "zx_channel_create", Args: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "out0", TypeSize: 8}, Type: &ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_cobalt_SystemDataUpdater_client", TypeSize: 4, ArgDir: 1}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "out1", TypeSize: 8}, Type: &ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_cobalt_SystemDataUpdater_server", TypeSize: 4, ArgDir: 1}}},
+	}},
 	{Name: "zx_channel_create$fuchsia_devicesettings_DeviceSettingsManager", CallName: "zx_channel_create", Args: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "out0", TypeSize: 8}, Type: &ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_devicesettings_DeviceSettingsManager_client", TypeSize: 4, ArgDir: 1}}},
@@ -4825,6 +5479,16 @@ var syscalls_amd64 = []*Syscall{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "out0", TypeSize: 8}, Type: &ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_Directory_client", TypeSize: 4, ArgDir: 1}}},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "out1", TypeSize: 8}, Type: &ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_Directory_server", TypeSize: 4, ArgDir: 1}}},
 	}},
+	{Name: "zx_channel_create$fuchsia_io_DirectoryAdmin", CallName: "zx_channel_create", Args: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "out0", TypeSize: 8}, Type: &ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", TypeSize: 4, ArgDir: 1}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "out1", TypeSize: 8}, Type: &ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_server", TypeSize: 4, ArgDir: 1}}},
+	}},
+	{Name: "zx_channel_create$fuchsia_io_DirectoryWatcher", CallName: "zx_channel_create", Args: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "out0", TypeSize: 8}, Type: &ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryWatcher_client", TypeSize: 4, ArgDir: 1}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "out1", TypeSize: 8}, Type: &ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryWatcher_server", TypeSize: 4, ArgDir: 1}}},
+	}},
 	{Name: "zx_channel_create$fuchsia_io_File", CallName: "zx_channel_create", Args: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "out0", TypeSize: 8}, Type: &ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_File_client", TypeSize: 4, ArgDir: 1}}},
@@ -4915,6 +5579,16 @@ var syscalls_amd64 = []*Syscall{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
 	}},
+	{Name: "zx_channel_read$fuchsia_io_DirectoryAdminOnOpen", CallName: "zx_channel_read", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "num_bytes", TypeSize: 8}}, BitSize: 8, Buf: "bytes"},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminOnOpenEventHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "num_handles", TypeSize: 8}}, BitSize: 8, Buf: "handles"},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
 	{Name: "zx_channel_read$fuchsia_io_DirectoryOnOpen", CallName: "zx_channel_read", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_Directory_client", FldName: "handle", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
@@ -5071,12 +5745,20 @@ var syscalls_amd64 = []*Syscall{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_devicesettings_DeviceSettingsWatcherOnChangeSettingsRequestHandles"}}},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "num_handles", TypeSize: 8}}, BitSize: 8, Buf: "handles"},
 	}},
-	{Name: "zx_channel_write$fuchsia_io_DirectoryBind", CallName: "zx_channel_write", Args: []Type{
-		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_Directory_client", FldName: "handle", TypeSize: 4}},
+	{Name: "zx_channel_write$fuchsia_io_DirectoryAdminClone", CallName: "zx_channel_write", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryBindRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminCloneRequest"}}},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "num_bytes", TypeSize: 8}}, BitSize: 8, Buf: "bytes"},
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryBindRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminCloneRequestHandles"}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "num_handles", TypeSize: 8}}, BitSize: 8, Buf: "handles"},
+	}},
+	{Name: "zx_channel_write$fuchsia_io_DirectoryAdminOpen", CallName: "zx_channel_write", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminOpenRequest"}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "num_bytes", TypeSize: 8}}, BitSize: 8, Buf: "bytes"},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminOpenRequestHandles"}}},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "num_handles", TypeSize: 8}}, BitSize: 8, Buf: "handles"},
 	}},
 	{Name: "zx_channel_write$fuchsia_io_DirectoryClone", CallName: "zx_channel_write", Args: []Type{
@@ -5095,12 +5777,12 @@ var syscalls_amd64 = []*Syscall{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryOpenRequestHandles"}}},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "num_handles", TypeSize: 8}}, BitSize: 8, Buf: "handles"},
 	}},
-	{Name: "zx_channel_write$fuchsia_io_FileBind", CallName: "zx_channel_write", Args: []Type{
-		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_File_client", FldName: "handle", TypeSize: 4}},
+	{Name: "zx_channel_write$fuchsia_io_DirectoryWatcherOnEvent", CallName: "zx_channel_write", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryWatcher_client", FldName: "handle", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_FileBindRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryWatcherOnEventRequest"}}},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "num_bytes", TypeSize: 8}}, BitSize: 8, Buf: "bytes"},
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_FileBindRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryWatcherOnEventRequestHandles"}}},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "num_handles", TypeSize: 8}}, BitSize: 8, Buf: "handles"},
 	}},
 	{Name: "zx_channel_write$fuchsia_io_FileClone", CallName: "zx_channel_write", Args: []Type{
@@ -5111,14 +5793,6 @@ var syscalls_amd64 = []*Syscall{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_FileCloneRequestHandles"}}},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "num_handles", TypeSize: 8}}, BitSize: 8, Buf: "handles"},
 	}},
-	{Name: "zx_channel_write$fuchsia_io_NodeBind", CallName: "zx_channel_write", Args: []Type{
-		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_Node_client", FldName: "handle", TypeSize: 4}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_NodeBindRequest"}}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "num_bytes", TypeSize: 8}}, BitSize: 8, Buf: "bytes"},
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_NodeBindRequestHandles"}}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "num_handles", TypeSize: 8}}, BitSize: 8, Buf: "handles"},
-	}},
 	{Name: "zx_channel_write$fuchsia_io_NodeClone", CallName: "zx_channel_write", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_Node_client", FldName: "handle", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
@@ -6066,39 +6740,39 @@ var consts_amd64 = []ConstValue{
 	{Name: "fuchsia_cobalt_ReleaseStage_DOGFOOD", Value: 10},
 	{Name: "fuchsia_cobalt_ReleaseStage_FISHFOOD", Value: 20},
 	{Name: "fuchsia_cobalt_ReleaseStage_GA"},
-	{Name: "fuchsia_cobalt_ValueTagdouble_value", Value: 2},
-	{Name: "fuchsia_cobalt_ValueTagindex_value", Value: 3},
-	{Name: "fuchsia_cobalt_ValueTagint_value", Value: 1},
-	{Name: "fuchsia_cobalt_ValueTagstring_value"},
+	{Name: "fuchsia_cobalt_ValueTag_double_value", Value: 2},
+	{Name: "fuchsia_cobalt_ValueTag_index_value", Value: 3},
+	{Name: "fuchsia_cobalt_ValueTag_int_value", Value: 1},
+	{Name: "fuchsia_cobalt_ValueTag_string_value"},
 	{Name: "fuchsia_devicesettings_ValueType_number", Value: 1},
 	{Name: "fuchsia_devicesettings_ValueType_text", Value: 2},
-	{Name: "fuchsia_io_SeekOrigin_Current", Value: 1},
-	{Name: "fuchsia_io_SeekOrigin_End", Value: 2},
-	{Name: "fuchsia_io_SeekOrigin_Start"},
+	{Name: "fuchsia_io_SeekOrigin_CURRENT", Value: 1},
+	{Name: "fuchsia_io_SeekOrigin_END", Value: 2},
+	{Name: "fuchsia_io_SeekOrigin_START"},
 	{Name: "fuchsia_mediacodec_AudioBitrateMode_CBR", Value: 1},
 	{Name: "fuchsia_mediacodec_AudioBitrateMode_UNSPECIFIED"},
 	{Name: "fuchsia_mediacodec_AudioBitrateMode_VBR", Value: 2},
-	{Name: "fuchsia_mediacodec_AudioCompressedFormatTagaac"},
-	{Name: "fuchsia_mediacodec_AudioFormatTagcompressed"},
-	{Name: "fuchsia_mediacodec_AudioFormatTaguncompressed", Value: 1},
+	{Name: "fuchsia_mediacodec_AudioCompressedFormatTag_aac"},
+	{Name: "fuchsia_mediacodec_AudioFormatTag_compressed"},
+	{Name: "fuchsia_mediacodec_AudioFormatTag_uncompressed", Value: 1},
 	{Name: "fuchsia_mediacodec_AudioPcmMode_ALAW", Value: 1},
 	{Name: "fuchsia_mediacodec_AudioPcmMode_LINEAR"},
 	{Name: "fuchsia_mediacodec_AudioPcmMode_MULAW", Value: 2},
-	{Name: "fuchsia_mediacodec_AudioUncompressedFormatTagpcm"},
-	{Name: "fuchsia_mediacodec_CodecBufferDataTagvmo"},
-	{Name: "fuchsia_mediacodec_DomainFormatTagaudio"},
-	{Name: "fuchsia_mediacodec_DomainFormatTagvideo", Value: 1},
-	{Name: "fuchsia_mediacodec_ValueTagbool_value"},
-	{Name: "fuchsia_mediacodec_ValueTagbytes_value", Value: 4},
-	{Name: "fuchsia_mediacodec_ValueTagint64_value", Value: 2},
-	{Name: "fuchsia_mediacodec_ValueTagstring_value", Value: 3},
-	{Name: "fuchsia_mediacodec_ValueTaguint64_value", Value: 1},
-	{Name: "fuchsia_mediacodec_VideoCompressedFormatTagtemp_field_todo_remove"},
-	{Name: "fuchsia_mediacodec_VideoFormatTagcompressed"},
-	{Name: "fuchsia_mediacodec_VideoFormatTaguncompressed", Value: 1},
-	{Name: "fuchsia_mediacodec_VideoUncompressedFormatSpecificDetailsTagtemp_field_todo_remove"},
-	{Name: "fuchsia_net_IpAddressTagipv4"},
-	{Name: "fuchsia_net_IpAddressTagipv6", Value: 1},
+	{Name: "fuchsia_mediacodec_AudioUncompressedFormatTag_pcm"},
+	{Name: "fuchsia_mediacodec_CodecBufferDataTag_vmo"},
+	{Name: "fuchsia_mediacodec_DomainFormatTag_audio"},
+	{Name: "fuchsia_mediacodec_DomainFormatTag_video", Value: 1},
+	{Name: "fuchsia_mediacodec_ValueTag_bool_value"},
+	{Name: "fuchsia_mediacodec_ValueTag_bytes_value", Value: 4},
+	{Name: "fuchsia_mediacodec_ValueTag_int64_value", Value: 2},
+	{Name: "fuchsia_mediacodec_ValueTag_string_value", Value: 3},
+	{Name: "fuchsia_mediacodec_ValueTag_uint64_value", Value: 1},
+	{Name: "fuchsia_mediacodec_VideoCompressedFormatTag_temp_field_todo_remove"},
+	{Name: "fuchsia_mediacodec_VideoFormatTag_compressed"},
+	{Name: "fuchsia_mediacodec_VideoFormatTag_uncompressed", Value: 1},
+	{Name: "fuchsia_mediacodec_VideoUncompressedFormatSpecificDetailsTag_temp_field_todo_remove"},
+	{Name: "fuchsia_net_IpAddressTag_ipv4"},
+	{Name: "fuchsia_net_IpAddressTag_ipv6", Value: 1},
 	{Name: "fuchsia_net_SocketDomain_inet", Value: 2},
 	{Name: "fuchsia_net_SocketDomain_inet6", Value: 10},
 	{Name: "fuchsia_net_SocketProtocol_icmp", Value: 1},
@@ -6109,10 +6783,10 @@ var consts_amd64 = []ConstValue{
 	{Name: "fuchsia_net_SocketProtocol_udp", Value: 17},
 	{Name: "fuchsia_net_SocketType_dgram", Value: 2},
 	{Name: "fuchsia_net_SocketType_stream", Value: 1},
-	{Name: "fuchsia_net_stack_ForwardingDestinationTagdeviceId"},
-	{Name: "fuchsia_net_stack_ForwardingDestinationTagnextHop", Value: 1},
+	{Name: "fuchsia_net_stack_ForwardingDestinationTag_deviceId"},
+	{Name: "fuchsia_net_stack_ForwardingDestinationTag_nextHop", Value: 1},
 	{Name: "fuchsia_power_Status_NotAvailable", Value: 1},
 	{Name: "fuchsia_power_Status_OK"},
 }
 
-const revision_amd64 = "3571a2f7f80027a975be3d8ac724b374715e7834"
+const revision_amd64 = "10918eaa4696a9df4961ecf0e72042e805e814f6"
diff --git a/sys/fuchsia/gen/arm64.go b/sys/fuchsia/gen/arm64.go
index 11694b402..d29235a32 100644
--- a/sys/fuchsia/gen/arm64.go
+++ b/sys/fuchsia/gen/arm64.go
@@ -27,10 +27,16 @@ var resources_arm64 = []*ResourceDesc{
 	{Name: "zx_chan_fuchsia_cobalt_LoggerSimple_server", Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4}}}, Kind: []string{"zx_handle", "zx_chan", "zx_chan_fuchsia_cobalt_LoggerSimple_server"}, Values: []uint64{0}},
 	{Name: "zx_chan_fuchsia_cobalt_Logger_client", Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4}}}, Kind: []string{"zx_handle", "zx_chan", "zx_chan_fuchsia_cobalt_Logger_client"}, Values: []uint64{0}},
 	{Name: "zx_chan_fuchsia_cobalt_Logger_server", Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4}}}, Kind: []string{"zx_handle", "zx_chan", "zx_chan_fuchsia_cobalt_Logger_server"}, Values: []uint64{0}},
+	{Name: "zx_chan_fuchsia_cobalt_SystemDataUpdater_client", Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4}}}, Kind: []string{"zx_handle", "zx_chan", "zx_chan_fuchsia_cobalt_SystemDataUpdater_client"}, Values: []uint64{0}},
+	{Name: "zx_chan_fuchsia_cobalt_SystemDataUpdater_server", Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4}}}, Kind: []string{"zx_handle", "zx_chan", "zx_chan_fuchsia_cobalt_SystemDataUpdater_server"}, Values: []uint64{0}},
 	{Name: "zx_chan_fuchsia_devicesettings_DeviceSettingsManager_client", Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4}}}, Kind: []string{"zx_handle", "zx_chan", "zx_chan_fuchsia_devicesettings_DeviceSettingsManager_client"}, Values: []uint64{0}},
 	{Name: "zx_chan_fuchsia_devicesettings_DeviceSettingsManager_server", Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4}}}, Kind: []string{"zx_handle", "zx_chan", "zx_chan_fuchsia_devicesettings_DeviceSettingsManager_server"}, Values: []uint64{0}},
 	{Name: "zx_chan_fuchsia_devicesettings_DeviceSettingsWatcher_client", Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4}}}, Kind: []string{"zx_handle", "zx_chan", "zx_chan_fuchsia_devicesettings_DeviceSettingsWatcher_client"}, Values: []uint64{0}},
 	{Name: "zx_chan_fuchsia_devicesettings_DeviceSettingsWatcher_server", Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4}}}, Kind: []string{"zx_handle", "zx_chan", "zx_chan_fuchsia_devicesettings_DeviceSettingsWatcher_server"}, Values: []uint64{0}},
+	{Name: "zx_chan_fuchsia_io_DirectoryAdmin_client", Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4}}}, Kind: []string{"zx_handle", "zx_chan", "zx_chan_fuchsia_io_DirectoryAdmin_client"}, Values: []uint64{0}},
+	{Name: "zx_chan_fuchsia_io_DirectoryAdmin_server", Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4}}}, Kind: []string{"zx_handle", "zx_chan", "zx_chan_fuchsia_io_DirectoryAdmin_server"}, Values: []uint64{0}},
+	{Name: "zx_chan_fuchsia_io_DirectoryWatcher_client", Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4}}}, Kind: []string{"zx_handle", "zx_chan", "zx_chan_fuchsia_io_DirectoryWatcher_client"}, Values: []uint64{0}},
+	{Name: "zx_chan_fuchsia_io_DirectoryWatcher_server", Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4}}}, Kind: []string{"zx_handle", "zx_chan", "zx_chan_fuchsia_io_DirectoryWatcher_server"}, Values: []uint64{0}},
 	{Name: "zx_chan_fuchsia_io_Directory_client", Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4}}}, Kind: []string{"zx_handle", "zx_chan", "zx_chan_fuchsia_io_Directory_client"}, Values: []uint64{0}},
 	{Name: "zx_chan_fuchsia_io_Directory_server", Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4}}}, Kind: []string{"zx_handle", "zx_chan", "zx_chan_fuchsia_io_Directory_server"}, Values: []uint64{0}},
 	{Name: "zx_chan_fuchsia_io_File_client", Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4}}}, Kind: []string{"zx_handle", "zx_chan", "zx_chan_fuchsia_io_File_client"}, Values: []uint64{0}},
@@ -434,6 +440,16 @@ var structDescs_arm64 = []*KeyedStruct{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
 	}}},
+	{Key: StructKey{Name: "fidl_call_args[fuchsia_cobalt_SystemDataUpdaterSetExperimentStateRequest, fuchsia_cobalt_SystemDataUpdaterSetExperimentStateRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_cobalt_SystemDataUpdaterSetExperimentStateResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_cobalt_SystemDataUpdaterSetExperimentStateRequest, fuchsia_cobalt_SystemDataUpdaterSetExperimentStateRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_cobalt_SystemDataUpdaterSetExperimentStateResponseHandles]", TypeSize: 48}, Fields: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_cobalt_SystemDataUpdaterSetExperimentStateRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_cobalt_SystemDataUpdaterSetExperimentStateRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_cobalt_SystemDataUpdaterSetExperimentStateResponseHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
+	}}},
 	{Key: StructKey{Name: "fidl_call_args[fuchsia_devicesettings_DeviceSettingsManagerGetIntegerRequest, fuchsia_devicesettings_DeviceSettingsManagerGetIntegerRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_devicesettings_DeviceSettingsManagerGetIntegerResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_devicesettings_DeviceSettingsManagerGetIntegerRequest, fuchsia_devicesettings_DeviceSettingsManagerGetIntegerRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_devicesettings_DeviceSettingsManagerGetIntegerResponseHandles]", TypeSize: 48}, Fields: []Type{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_devicesettings_DeviceSettingsManagerGetIntegerRequest"}}},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_devicesettings_DeviceSettingsManagerGetIntegerRequestHandles"}}},
@@ -484,6 +500,196 @@ var structDescs_arm64 = []*KeyedStruct{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
 	}}},
+	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminCloseRequest, fuchsia_io_DirectoryAdminCloseRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminCloseResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_DirectoryAdminCloseRequest, fuchsia_io_DirectoryAdminCloseRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminCloseResponseHandles]", TypeSize: 48}, Fields: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminCloseRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminCloseRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminCloseResponseHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
+	}}},
+	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminDescribeRequest, fuchsia_io_DirectoryAdminDescribeRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminDescribeResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_DirectoryAdminDescribeRequest, fuchsia_io_DirectoryAdminDescribeRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminDescribeResponseHandles]", TypeSize: 48}, Fields: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminDescribeRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminDescribeRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminDescribeResponseHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
+	}}},
+	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminGetAttrRequest, fuchsia_io_DirectoryAdminGetAttrRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminGetAttrResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_DirectoryAdminGetAttrRequest, fuchsia_io_DirectoryAdminGetAttrRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminGetAttrResponseHandles]", TypeSize: 48}, Fields: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminGetAttrRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminGetAttrRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminGetAttrResponseHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
+	}}},
+	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminGetDevicePathRequest, fuchsia_io_DirectoryAdminGetDevicePathRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminGetDevicePathResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_DirectoryAdminGetDevicePathRequest, fuchsia_io_DirectoryAdminGetDevicePathRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminGetDevicePathResponseHandles]", TypeSize: 48}, Fields: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminGetDevicePathRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminGetDevicePathRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminGetDevicePathResponseHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
+	}}},
+	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminGetTokenRequest, fuchsia_io_DirectoryAdminGetTokenRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminGetTokenResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_DirectoryAdminGetTokenRequest, fuchsia_io_DirectoryAdminGetTokenRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminGetTokenResponseHandles]", TypeSize: 48}, Fields: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminGetTokenRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminGetTokenRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminGetTokenResponseHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
+	}}},
+	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminIoctlRequest, fuchsia_io_DirectoryAdminIoctlRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminIoctlResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_DirectoryAdminIoctlRequest, fuchsia_io_DirectoryAdminIoctlRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminIoctlResponseHandles]", TypeSize: 48}, Fields: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminIoctlRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminIoctlRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminIoctlResponseHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
+	}}},
+	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminLinkRequest, fuchsia_io_DirectoryAdminLinkRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminLinkResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_DirectoryAdminLinkRequest, fuchsia_io_DirectoryAdminLinkRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminLinkResponseHandles]", TypeSize: 48}, Fields: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminLinkRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminLinkRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminLinkResponseHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
+	}}},
+	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminMountAndCreateRequest, fuchsia_io_DirectoryAdminMountAndCreateRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminMountAndCreateResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_DirectoryAdminMountAndCreateRequest, fuchsia_io_DirectoryAdminMountAndCreateRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminMountAndCreateResponseHandles]", TypeSize: 48}, Fields: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminMountAndCreateRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminMountAndCreateRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminMountAndCreateResponseHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
+	}}},
+	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminMountRequest, fuchsia_io_DirectoryAdminMountRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminMountResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_DirectoryAdminMountRequest, fuchsia_io_DirectoryAdminMountRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminMountResponseHandles]", TypeSize: 48}, Fields: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminMountRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminMountRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminMountResponseHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
+	}}},
+	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminQueryFilesystemRequest, fuchsia_io_DirectoryAdminQueryFilesystemRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminQueryFilesystemResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_DirectoryAdminQueryFilesystemRequest, fuchsia_io_DirectoryAdminQueryFilesystemRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminQueryFilesystemResponseHandles]", TypeSize: 48}, Fields: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminQueryFilesystemRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminQueryFilesystemRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminQueryFilesystemResponseHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
+	}}},
+	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminReadDirentsRequest, fuchsia_io_DirectoryAdminReadDirentsRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminReadDirentsResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_DirectoryAdminReadDirentsRequest, fuchsia_io_DirectoryAdminReadDirentsRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminReadDirentsResponseHandles]", TypeSize: 48}, Fields: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminReadDirentsRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminReadDirentsRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminReadDirentsResponseHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
+	}}},
+	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminRenameRequest, fuchsia_io_DirectoryAdminRenameRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminRenameResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_DirectoryAdminRenameRequest, fuchsia_io_DirectoryAdminRenameRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminRenameResponseHandles]", TypeSize: 48}, Fields: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminRenameRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminRenameRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminRenameResponseHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
+	}}},
+	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminRewindRequest, fuchsia_io_DirectoryAdminRewindRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminRewindResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_DirectoryAdminRewindRequest, fuchsia_io_DirectoryAdminRewindRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminRewindResponseHandles]", TypeSize: 48}, Fields: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminRewindRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminRewindRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminRewindResponseHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
+	}}},
+	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminSetAttrRequest, fuchsia_io_DirectoryAdminSetAttrRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminSetAttrResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_DirectoryAdminSetAttrRequest, fuchsia_io_DirectoryAdminSetAttrRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminSetAttrResponseHandles]", TypeSize: 48}, Fields: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminSetAttrRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminSetAttrRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminSetAttrResponseHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
+	}}},
+	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminSyncRequest, fuchsia_io_DirectoryAdminSyncRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminSyncResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_DirectoryAdminSyncRequest, fuchsia_io_DirectoryAdminSyncRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminSyncResponseHandles]", TypeSize: 48}, Fields: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminSyncRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminSyncRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminSyncResponseHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
+	}}},
+	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminUnlinkRequest, fuchsia_io_DirectoryAdminUnlinkRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminUnlinkResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_DirectoryAdminUnlinkRequest, fuchsia_io_DirectoryAdminUnlinkRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminUnlinkResponseHandles]", TypeSize: 48}, Fields: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminUnlinkRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminUnlinkRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminUnlinkResponseHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
+	}}},
+	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminUnmountNodeRequest, fuchsia_io_DirectoryAdminUnmountNodeRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminUnmountNodeResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_DirectoryAdminUnmountNodeRequest, fuchsia_io_DirectoryAdminUnmountNodeRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminUnmountNodeResponseHandles]", TypeSize: 48}, Fields: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminUnmountNodeRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminUnmountNodeRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminUnmountNodeResponseHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
+	}}},
+	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminUnmountRequest, fuchsia_io_DirectoryAdminUnmountRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminUnmountResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_DirectoryAdminUnmountRequest, fuchsia_io_DirectoryAdminUnmountRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminUnmountResponseHandles]", TypeSize: 48}, Fields: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminUnmountRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminUnmountRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminUnmountResponseHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
+	}}},
+	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminWatchRequest, fuchsia_io_DirectoryAdminWatchRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminWatchResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_DirectoryAdminWatchRequest, fuchsia_io_DirectoryAdminWatchRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminWatchResponseHandles]", TypeSize: 48}, Fields: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminWatchRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminWatchRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminWatchResponseHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
+	}}},
 	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryCloseRequest, fuchsia_io_DirectoryCloseRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryCloseResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_DirectoryCloseRequest, fuchsia_io_DirectoryCloseRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryCloseResponseHandles]", TypeSize: 48}, Fields: []Type{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryCloseRequest"}}},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryCloseRequestHandles"}}},
@@ -604,6 +810,16 @@ var structDescs_arm64 = []*KeyedStruct{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
 	}}},
+	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryWatchRequest, fuchsia_io_DirectoryWatchRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryWatchResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_DirectoryWatchRequest, fuchsia_io_DirectoryWatchRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryWatchResponseHandles]", TypeSize: 48}, Fields: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryWatchRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryWatchRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryWatchResponseHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
+	}}},
 	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_FileCloseRequest, fuchsia_io_FileCloseRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_FileCloseResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_FileCloseRequest, fuchsia_io_FileCloseRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_FileCloseResponseHandles]", TypeSize: 48}, Fields: []Type{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_FileCloseRequest"}}},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_FileCloseRequestHandles"}}},
@@ -644,16 +860,6 @@ var structDescs_arm64 = []*KeyedStruct{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
 	}}},
-	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_FileGetVmoAtRequest, fuchsia_io_FileGetVmoAtRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_FileGetVmoAtResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_FileGetVmoAtRequest, fuchsia_io_FileGetVmoAtRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_FileGetVmoAtResponseHandles]", TypeSize: 48}, Fields: []Type{
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_FileGetVmoAtRequest"}}},
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_FileGetVmoAtRequestHandles"}}},
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rd_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_FileGetVmoAtResponseHandles", Dir: 1}}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "wr_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "wr_bytes"},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "wr_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "wr_handles"},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "rd_num_bytes", TypeSize: 4}}, BitSize: 8, Buf: "rd_bytes"},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "rd_num_handles", TypeSize: 4}}, BitSize: 32, Buf: "rd_handles"},
-	}}},
 	{Key: StructKey{Name: "fidl_call_args[fuchsia_io_FileGetVmoRequest, fuchsia_io_FileGetVmoRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_FileGetVmoResponseHandles]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_call_args[fuchsia_io_FileGetVmoRequest, fuchsia_io_FileGetVmoRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_FileGetVmoResponseHandles]", TypeSize: 48}, Fields: []Type{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_FileGetVmoRequest"}}},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "wr_handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_FileGetVmoRequestHandles"}}},
@@ -1176,12 +1382,6 @@ var structDescs_arm64 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 4}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ordinal", TypeSize: 4}}, Val: 2147483650},
 	}}},
-	{Key: StructKey{Name: "fidl_message_header[2147483653]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_message_header[2147483653]", TypeSize: 16}, Fields: []Type{
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "txid", TypeSize: 4}}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 4}}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 4}}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ordinal", TypeSize: 4}}, Val: 2147483653},
-	}}},
 	{Key: StructKey{Name: "fidl_message_header[2147483654]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_message_header[2147483654]", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "txid", TypeSize: 4}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 4}}},
@@ -1266,12 +1466,6 @@ var structDescs_arm64 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 4}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ordinal", TypeSize: 4}}, Val: 2181038089},
 	}}},
-	{Key: StructKey{Name: "fidl_message_header[2181038090]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_message_header[2181038090]", TypeSize: 16}, Fields: []Type{
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "txid", TypeSize: 4}}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 4}}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 4}}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ordinal", TypeSize: 4}}, Val: 2181038090},
-	}}},
 	{Key: StructKey{Name: "fidl_message_header[2197815297]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_message_header[2197815297]", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "txid", TypeSize: 4}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 4}}},
@@ -1314,6 +1508,54 @@ var structDescs_arm64 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 4}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ordinal", TypeSize: 4}}, Val: 2197815303},
 	}}},
+	{Key: StructKey{Name: "fidl_message_header[2197815304]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_message_header[2197815304]", TypeSize: 16}, Fields: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "txid", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ordinal", TypeSize: 4}}, Val: 2197815304},
+	}}},
+	{Key: StructKey{Name: "fidl_message_header[2214592513]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_message_header[2214592513]", TypeSize: 16}, Fields: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "txid", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ordinal", TypeSize: 4}}, Val: 2214592513},
+	}}},
+	{Key: StructKey{Name: "fidl_message_header[2231369729]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_message_header[2231369729]", TypeSize: 16}, Fields: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "txid", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ordinal", TypeSize: 4}}, Val: 2231369729},
+	}}},
+	{Key: StructKey{Name: "fidl_message_header[2231369730]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_message_header[2231369730]", TypeSize: 16}, Fields: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "txid", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ordinal", TypeSize: 4}}, Val: 2231369730},
+	}}},
+	{Key: StructKey{Name: "fidl_message_header[2231369731]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_message_header[2231369731]", TypeSize: 16}, Fields: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "txid", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ordinal", TypeSize: 4}}, Val: 2231369731},
+	}}},
+	{Key: StructKey{Name: "fidl_message_header[2231369732]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_message_header[2231369732]", TypeSize: 16}, Fields: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "txid", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ordinal", TypeSize: 4}}, Val: 2231369732},
+	}}},
+	{Key: StructKey{Name: "fidl_message_header[2231369733]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_message_header[2231369733]", TypeSize: 16}, Fields: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "txid", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ordinal", TypeSize: 4}}, Val: 2231369733},
+	}}},
+	{Key: StructKey{Name: "fidl_message_header[2231369734]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_message_header[2231369734]", TypeSize: 16}, Fields: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "txid", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ordinal", TypeSize: 4}}, Val: 2231369734},
+	}}},
 	{Key: StructKey{Name: "fidl_message_header[256]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_message_header[256]", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "txid", TypeSize: 4}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 4}}},
@@ -1420,109 +1662,109 @@ var structDescs_arm64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "size", TypeSize: 8}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "fidl_alloc_presence", FldName: "data", TypeSize: 8}}, Vals: []uint64{0, 18446744073709551615, 18446744073709551615, 18446744073709551615, 18446744073709551615, 18446744073709551615}},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_cobalt_ValueTagdouble_value, int64]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_cobalt_ValueTagdouble_value, int64]", TypeSize: 16}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_cobalt_ValueTag_double_value, int64]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_cobalt_ValueTag_double_value, int64]", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}, Val: 2},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "data", TypeSize: 8}}},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_cobalt_ValueTagindex_value, int32]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_cobalt_ValueTagindex_value, int32]", TypeSize: 8}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_cobalt_ValueTag_index_value, int32]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_cobalt_ValueTag_index_value, int32]", TypeSize: 8}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}, Val: 3},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "data", TypeSize: 4}}},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_cobalt_ValueTagint_value, int64]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_cobalt_ValueTagint_value, int64]", TypeSize: 16}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_cobalt_ValueTag_int_value, int64]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_cobalt_ValueTag_int_value, int64]", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}, Val: 1},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "data", TypeSize: 8}}},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_cobalt_ValueTagstring_value, fidl_string]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_cobalt_ValueTagstring_value, fidl_string]", TypeSize: 24}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_cobalt_ValueTag_string_value, fidl_string]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_cobalt_ValueTag_string_value, fidl_string]", TypeSize: 24}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 		&StructType{Key: StructKey{Name: "fidl_string"}, FldName: "data"},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_AudioCompressedFormatTagaac, fuchsia_mediacodec_AudioCompressedFormatAacEncoderInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_AudioCompressedFormatTagaac, fuchsia_mediacodec_AudioCompressedFormatAacEncoderInLine]", TypeSize: 12}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_AudioCompressedFormatTag_aac, fuchsia_mediacodec_AudioCompressedFormatAacEncoderInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_AudioCompressedFormatTag_aac, fuchsia_mediacodec_AudioCompressedFormatAacEncoderInLine]", TypeSize: 12}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}},
 		&StructType{Key: StructKey{Name: "fuchsia_mediacodec_AudioCompressedFormatAacEncoderInLine"}, FldName: "data"},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_AudioFormatTagcompressed, fuchsia_mediacodec_AudioCompressedFormatInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_AudioFormatTagcompressed, fuchsia_mediacodec_AudioCompressedFormatInLine]", TypeSize: 16}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_AudioFormatTag_compressed, fuchsia_mediacodec_AudioCompressedFormatInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_AudioFormatTag_compressed, fuchsia_mediacodec_AudioCompressedFormatInLine]", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}},
 		&UnionType{Key: StructKey{Name: "fuchsia_mediacodec_AudioCompressedFormatInLine"}, FldName: "data"},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_AudioFormatTaguncompressed, fuchsia_mediacodec_AudioUncompressedFormatInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_AudioFormatTaguncompressed, fuchsia_mediacodec_AudioUncompressedFormatInLine]", TypeSize: 36}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_AudioFormatTag_uncompressed, fuchsia_mediacodec_AudioUncompressedFormatInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_AudioFormatTag_uncompressed, fuchsia_mediacodec_AudioUncompressedFormatInLine]", TypeSize: 36}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}, Val: 1},
 		&UnionType{Key: StructKey{Name: "fuchsia_mediacodec_AudioUncompressedFormatInLine"}, FldName: "data"},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_AudioUncompressedFormatTagpcm, fuchsia_mediacodec_PcmFormatInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_AudioUncompressedFormatTagpcm, fuchsia_mediacodec_PcmFormatInLine]", TypeSize: 32}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_AudioUncompressedFormatTag_pcm, fuchsia_mediacodec_PcmFormatInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_AudioUncompressedFormatTag_pcm, fuchsia_mediacodec_PcmFormatInLine]", TypeSize: 32}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}},
 		&StructType{Key: StructKey{Name: "fuchsia_mediacodec_PcmFormatInLine"}, FldName: "data"},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_CodecBufferDataTagvmo, fuchsia_mediacodec_CodecBufferDataVmoInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_CodecBufferDataTagvmo, fuchsia_mediacodec_CodecBufferDataVmoInLine]", TypeSize: 24}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_CodecBufferDataTag_vmo, fuchsia_mediacodec_CodecBufferDataVmoInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_CodecBufferDataTag_vmo, fuchsia_mediacodec_CodecBufferDataVmoInLine]", TypeSize: 24}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}},
 		&StructType{Key: StructKey{Name: "fuchsia_mediacodec_CodecBufferDataVmoInLine"}, FldName: "data"},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_DomainFormatTagaudio, fuchsia_mediacodec_AudioFormatInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_DomainFormatTagaudio, fuchsia_mediacodec_AudioFormatInLine]", TypeSize: 40}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_DomainFormatTag_audio, fuchsia_mediacodec_AudioFormatInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_DomainFormatTag_audio, fuchsia_mediacodec_AudioFormatInLine]", TypeSize: 40}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}},
 		&UnionType{Key: StructKey{Name: "fuchsia_mediacodec_AudioFormatInLine"}, FldName: "data"},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_DomainFormatTagvideo, fuchsia_mediacodec_VideoFormatInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_DomainFormatTagvideo, fuchsia_mediacodec_VideoFormatInLine]", TypeSize: 68}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_DomainFormatTag_video, fuchsia_mediacodec_VideoFormatInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_DomainFormatTag_video, fuchsia_mediacodec_VideoFormatInLine]", TypeSize: 68}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}, Val: 1},
 		&UnionType{Key: StructKey{Name: "fuchsia_mediacodec_VideoFormatInLine"}, FldName: "data"},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_ValueTagbool_value, int8]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_ValueTagbool_value, int8]", TypeSize: 8}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_ValueTag_bool_value, int8]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_ValueTag_bool_value, int8]", TypeSize: 8}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "data", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_ValueTagbytes_value, fidl_vector]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_ValueTagbytes_value, fidl_vector]", TypeSize: 24}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_ValueTag_bytes_value, fidl_vector]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_ValueTag_bytes_value, fidl_vector]", TypeSize: 24}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}, Val: 4},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 		&StructType{Key: StructKey{Name: "fidl_vector"}, FldName: "data"},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_ValueTagint64_value, int64]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_ValueTagint64_value, int64]", TypeSize: 16}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_ValueTag_int64_value, int64]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_ValueTag_int64_value, int64]", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}, Val: 2},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "data", TypeSize: 8}}},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_ValueTagstring_value, fidl_string]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_ValueTagstring_value, fidl_string]", TypeSize: 24}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_ValueTag_string_value, fidl_string]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_ValueTag_string_value, fidl_string]", TypeSize: 24}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}, Val: 3},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 		&StructType{Key: StructKey{Name: "fidl_string"}, FldName: "data"},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_ValueTaguint64_value, int64]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_ValueTaguint64_value, int64]", TypeSize: 16}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_ValueTag_uint64_value, int64]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_ValueTag_uint64_value, int64]", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}, Val: 1},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "data", TypeSize: 8}}},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_VideoCompressedFormatTagtemp_field_todo_remove, int32]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_VideoCompressedFormatTagtemp_field_todo_remove, int32]", TypeSize: 8}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_VideoCompressedFormatTag_temp_field_todo_remove, int32]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_VideoCompressedFormatTag_temp_field_todo_remove, int32]", TypeSize: 8}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "data", TypeSize: 4}}},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_VideoFormatTagcompressed, fuchsia_mediacodec_VideoCompressedFormatInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_VideoFormatTagcompressed, fuchsia_mediacodec_VideoCompressedFormatInLine]", TypeSize: 12}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_VideoFormatTag_compressed, fuchsia_mediacodec_VideoCompressedFormatInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_VideoFormatTag_compressed, fuchsia_mediacodec_VideoCompressedFormatInLine]", TypeSize: 12}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}},
 		&UnionType{Key: StructKey{Name: "fuchsia_mediacodec_VideoCompressedFormatInLine"}, FldName: "data"},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_VideoFormatTaguncompressed, fuchsia_mediacodec_VideoUncompressedFormatInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_VideoFormatTaguncompressed, fuchsia_mediacodec_VideoUncompressedFormatInLine]", TypeSize: 64}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_VideoFormatTag_uncompressed, fuchsia_mediacodec_VideoUncompressedFormatInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_VideoFormatTag_uncompressed, fuchsia_mediacodec_VideoUncompressedFormatInLine]", TypeSize: 64}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}, Val: 1},
 		&StructType{Key: StructKey{Name: "fuchsia_mediacodec_VideoUncompressedFormatInLine"}, FldName: "data"},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_VideoUncompressedFormatSpecificDetailsTagtemp_field_todo_remove, int32]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_VideoUncompressedFormatSpecificDetailsTagtemp_field_todo_remove, int32]", TypeSize: 8}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_VideoUncompressedFormatSpecificDetailsTag_temp_field_todo_remove, int32]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_mediacodec_VideoUncompressedFormatSpecificDetailsTag_temp_field_todo_remove, int32]", TypeSize: 8}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "data", TypeSize: 4}}},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_net_IpAddressTagipv4, fuchsia_net_IPv4AddressInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_net_IpAddressTagipv4, fuchsia_net_IPv4AddressInLine]", TypeSize: 8}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_net_IpAddressTag_ipv4, fuchsia_net_IPv4AddressInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_net_IpAddressTag_ipv4, fuchsia_net_IPv4AddressInLine]", TypeSize: 8}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}},
 		&StructType{Key: StructKey{Name: "fuchsia_net_IPv4AddressInLine"}, FldName: "data"},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_net_IpAddressTagipv6, fuchsia_net_IPv6AddressInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_net_IpAddressTagipv6, fuchsia_net_IPv6AddressInLine]", TypeSize: 20}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_net_IpAddressTag_ipv6, fuchsia_net_IPv6AddressInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_net_IpAddressTag_ipv6, fuchsia_net_IPv6AddressInLine]", TypeSize: 20}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}, Val: 1},
 		&StructType{Key: StructKey{Name: "fuchsia_net_IPv6AddressInLine"}, FldName: "data"},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_net_stack_ForwardingDestinationTagdeviceId, int64]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_net_stack_ForwardingDestinationTagdeviceId, int64]", TypeSize: 16}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_net_stack_ForwardingDestinationTag_deviceId, int64]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_net_stack_ForwardingDestinationTag_deviceId, int64]", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "data", TypeSize: 8}}},
 	}}},
-	{Key: StructKey{Name: "fidl_union_member[fuchsia_net_stack_ForwardingDestinationTagnextHop, fuchsia_net_IpAddressInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_net_stack_ForwardingDestinationTagnextHop, fuchsia_net_IpAddressInLine]", TypeSize: 24}, Fields: []Type{
+	{Key: StructKey{Name: "fidl_union_member[fuchsia_net_stack_ForwardingDestinationTag_nextHop, fuchsia_net_IpAddressInLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fidl_union_member[fuchsia_net_stack_ForwardingDestinationTag_nextHop, fuchsia_net_IpAddressInLine]", TypeSize: 24}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tag", TypeSize: 4}}, Val: 1},
 		&UnionType{Key: StructKey{Name: "fuchsia_net_IpAddressInLine"}, FldName: "data"},
 	}}},
@@ -1577,6 +1819,16 @@ var structDescs_arm64 = []*KeyedStruct{
 	{Key: StructKey{Name: "fuchsia_cobalt_CustomEventValueOutOfLine"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_cobalt_CustomEventValueOutOfLine", IsVarlen: true}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "fidl_aligned[stringnoz]"}, FldName: "dimension_nameOutOfLine"},
 	}}},
+	{Key: StructKey{Name: "fuchsia_cobalt_ExperimentHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_cobalt_ExperimentHandles"}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_cobalt_ExperimentInLine"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_cobalt_ExperimentInLine", TypeSize: 12}, Fields: []Type{
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "experiment_id", TypeSize: 8}}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "arm_id", TypeSize: 4}}},
+	}}},
+	{Key: StructKey{Name: "fuchsia_cobalt_ExperimentOutOfLine"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_cobalt_ExperimentOutOfLine"}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
+	}}},
 	{Key: StructKey{Name: "fuchsia_cobalt_HistogramBucketHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_cobalt_HistogramBucketHandles"}, Fields: []Type{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
 	}}},
@@ -1997,11 +2249,22 @@ var structDescs_arm64 = []*KeyedStruct{
 	{Key: StructKey{Name: "fuchsia_cobalt_ProjectProfileOutOfLine"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_cobalt_ProjectProfileOutOfLine"}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "fuchsia_mem_BufferOutOfLine"}, FldName: "configOutOfLine"},
 	}}},
+	{Key: StructKey{Name: "fuchsia_cobalt_SystemDataUpdaterSetExperimentStateRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_cobalt_SystemDataUpdaterSetExperimentStateRequest", IsVarlen: true}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[1]"}, FldName: "hdr"},
+		&StructType{Key: StructKey{Name: "fidl_vector"}, FldName: "experimentsInLine"},
+		&StructType{Key: StructKey{Name: "parallel_array[fuchsia_cobalt_ExperimentInLine, fuchsia_cobalt_ExperimentOutOfLine]"}, FldName: "experimentsOutOfLine"},
+	}}},
+	{Key: StructKey{Name: "fuchsia_cobalt_SystemDataUpdaterSetExperimentStateRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_cobalt_SystemDataUpdaterSetExperimentStateRequestHandles"}, Fields: []Type{
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "experiments"}, Type: &StructType{Key: StructKey{Name: "fuchsia_cobalt_ExperimentHandles"}}},
+	}}},
+	{Key: StructKey{Name: "fuchsia_cobalt_SystemDataUpdaterSetExperimentStateResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_cobalt_SystemDataUpdaterSetExperimentStateResponseHandles", ArgDir: 1}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void", ArgDir: 1}, Kind: 1},
+	}}},
 	{Key: StructKey{Name: "fuchsia_cobalt_ValueInLine"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_cobalt_ValueInLine", TypeSize: 24}, Fields: []Type{
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_cobalt_ValueTagstring_value, fidl_string]"}, FldName: "string_valueInLine"},
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_cobalt_ValueTagint_value, int64]"}, FldName: "int_value"},
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_cobalt_ValueTagdouble_value, int64]"}, FldName: "double_value"},
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_cobalt_ValueTagindex_value, int32]"}, FldName: "index_value"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_cobalt_ValueTag_string_value, fidl_string]"}, FldName: "string_valueInLine"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_cobalt_ValueTag_int_value, int64]"}, FldName: "int_value"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_cobalt_ValueTag_double_value, int64]"}, FldName: "double_value"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_cobalt_ValueTag_index_value, int32]"}, FldName: "index_value"},
 	}}},
 	{Key: StructKey{Name: "fuchsia_devicesettings_DeviceSettingsManagerGetIntegerRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_devicesettings_DeviceSettingsManagerGetIntegerRequest", IsVarlen: true}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "fidl_message_header[1]"}, FldName: "hdr"},
@@ -2072,14 +2335,229 @@ var structDescs_arm64 = []*KeyedStruct{
 	{Key: StructKey{Name: "fuchsia_io_DeviceHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DeviceHandles", TypeSize: 4, ArgDir: 1}, Fields: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_event", FldName: "event", TypeSize: 4, ArgDir: 1}},
 	}}},
-	{Key: StructKey{Name: "fuchsia_io_DirectoryBindRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryBindRequest", IsVarlen: true}, Fields: []Type{
-		&StructType{Key: StructKey{Name: "fidl_message_header[2147483653]"}, FldName: "hdr"},
-		&StructType{Key: StructKey{Name: "fidl_string"}, FldName: "interface_nameInLine"},
-		&StructType{Key: StructKey{Name: "fidl_aligned[stringnoz]"}, FldName: "interface_nameOutOfLine"},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminCloneRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminCloneRequest", TypeSize: 24}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2147483649]"}, FldName: "hdr"},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "flags_", TypeSize: 4}}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "fidl_handle_presence", FldName: "object", TypeSize: 4}}, Vals: []uint64{0, 4294967295, 4294967295, 4294967295, 4294967295, 4294967295}},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminCloneRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminCloneRequestHandles", TypeSize: 4}, Fields: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_Node_server", FldName: "object", TypeSize: 4}},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminCloseRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminCloseRequest", TypeSize: 16}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2147483650]"}, FldName: "hdr"},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminCloseRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminCloseRequestHandles"}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminCloseResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminCloseResponseHandles", ArgDir: 1}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void", ArgDir: 1}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminDescribeRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminDescribeRequest", TypeSize: 16}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2147483654]"}, FldName: "hdr"},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminDescribeRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminDescribeRequestHandles"}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminDescribeResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminDescribeResponseHandles", ArgDir: 1, IsVarlen: true}, Fields: []Type{
+		&UnionType{Key: StructKey{Name: "fuchsia_io_NodeInfoHandles", Dir: 1}, FldName: "info"},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminGetAttrRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminGetAttrRequest", TypeSize: 16}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2164260866]"}, FldName: "hdr"},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminGetAttrRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminGetAttrRequestHandles"}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminGetAttrResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminGetAttrResponseHandles", ArgDir: 1}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fuchsia_io_NodeAttributesHandles", Dir: 1}, FldName: "attributes"},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminGetDevicePathRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminGetDevicePathRequest", TypeSize: 16}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2231369734]"}, FldName: "hdr"},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminGetDevicePathRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminGetDevicePathRequestHandles"}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminGetDevicePathResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminGetDevicePathResponseHandles", ArgDir: 1}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void", ArgDir: 1}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminGetTokenRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminGetTokenRequest", TypeSize: 16}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2197815301]"}, FldName: "hdr"},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminGetTokenRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminGetTokenRequestHandles"}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminGetTokenResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminGetTokenResponseHandles", TypeSize: 4, ArgDir: 1}, Fields: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_handle", FldName: "token", TypeSize: 4, ArgDir: 1}},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminIoctlRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminIoctlRequest", IsVarlen: true}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2164260868]"}, FldName: "hdr"},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "opcode", TypeSize: 4}}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "max_out", TypeSize: 8}}},
+		&StructType{Key: StructKey{Name: "fidl_vector"}, FldName: "handlesInLine"},
+		&StructType{Key: StructKey{Name: "fidl_vector"}, FldName: "inInLine"},
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "handlesOutOfLine", IsVarlen: true}, Type: &FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "fidl_handle_presence", TypeSize: 4}}, Vals: []uint64{0, 4294967295, 4294967295, 4294967295, 4294967295, 4294967295}}},
+		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "inOutOfLine", IsVarlen: true}},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminIoctlRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminIoctlRequestHandles", IsVarlen: true}, Fields: []Type{
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "handles", IsVarlen: true}, Type: &ResourceType{TypeCommon: TypeCommon{TypeName: "zx_handle", TypeSize: 4}}},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminIoctlResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminIoctlResponseHandles", ArgDir: 1, IsVarlen: true}, Fields: []Type{
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "handles", ArgDir: 1, IsVarlen: true}, Type: &ResourceType{TypeCommon: TypeCommon{TypeName: "zx_handle", TypeSize: 4, ArgDir: 1}}},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminLinkRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminLinkRequest", IsVarlen: true}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2197815303]"}, FldName: "hdr"},
+		&StructType{Key: StructKey{Name: "fidl_string"}, FldName: "srcInLine"},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "fidl_handle_presence", FldName: "dst_parent_token", TypeSize: 4}}, Vals: []uint64{0, 4294967295, 4294967295, 4294967295, 4294967295, 4294967295}},
+		&StructType{Key: StructKey{Name: "fidl_string"}, FldName: "dstInLine"},
+		&StructType{Key: StructKey{Name: "fidl_aligned[stringnoz]"}, FldName: "srcOutOfLine"},
+		&StructType{Key: StructKey{Name: "fidl_aligned[stringnoz]"}, FldName: "dstOutOfLine"},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminLinkRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminLinkRequestHandles", TypeSize: 4}, Fields: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_handle", FldName: "dst_parent_token", TypeSize: 4}},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminLinkResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminLinkResponseHandles", ArgDir: 1}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void", ArgDir: 1}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminMountAndCreateRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminMountAndCreateRequest", IsVarlen: true}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2231369730]"}, FldName: "hdr"},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "fidl_handle_presence", FldName: "remote", TypeSize: 4}}, Vals: []uint64{0, 4294967295, 4294967295, 4294967295, 4294967295, 4294967295}},
+		&StructType{Key: StructKey{Name: "fidl_string"}, FldName: "nameInLine"},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "flags_", TypeSize: 4}}},
+		&StructType{Key: StructKey{Name: "fidl_aligned[stringnoz]"}, FldName: "nameOutOfLine"},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminMountAndCreateRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminMountAndCreateRequestHandles", TypeSize: 4}, Fields: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_Directory_client", FldName: "remote", TypeSize: 4}},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminMountAndCreateResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminMountAndCreateResponseHandles", ArgDir: 1}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void", ArgDir: 1}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminMountRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminMountRequest", TypeSize: 20}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2231369729]"}, FldName: "hdr"},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "fidl_handle_presence", FldName: "remote", TypeSize: 4}}, Vals: []uint64{0, 4294967295, 4294967295, 4294967295, 4294967295, 4294967295}},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminMountRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminMountRequestHandles", TypeSize: 4}, Fields: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_Directory_client", FldName: "remote", TypeSize: 4}},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminMountResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminMountResponseHandles", ArgDir: 1}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void", ArgDir: 1}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminOnOpenEventHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminOnOpenEventHandles", ArgDir: 1, IsVarlen: true}, Fields: []Type{
+		&UnionType{Key: StructKey{Name: "fuchsia_io_NodeInfoHandles", Dir: 1}, FldName: "info"},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminOpenRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminOpenRequest", IsVarlen: true}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2197815297]"}, FldName: "hdr"},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "flags_", TypeSize: 4}}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "mode", TypeSize: 4}}},
+		&StructType{Key: StructKey{Name: "fidl_string"}, FldName: "pathInLine"},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "fidl_handle_presence", FldName: "object", TypeSize: 4}}, Vals: []uint64{0, 4294967295, 4294967295, 4294967295, 4294967295, 4294967295}},
+		&StructType{Key: StructKey{Name: "fidl_aligned[stringnoz]"}, FldName: "pathOutOfLine"},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminOpenRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminOpenRequestHandles", TypeSize: 4}, Fields: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_Node_server", FldName: "object", TypeSize: 4}},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminQueryFilesystemRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminQueryFilesystemRequest", TypeSize: 16}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2231369733]"}, FldName: "hdr"},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminQueryFilesystemRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminQueryFilesystemRequestHandles"}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminQueryFilesystemResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminQueryFilesystemResponseHandles", ArgDir: 1}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fuchsia_io_FilesystemInfoHandles", Dir: 1}, FldName: "info"},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminReadDirentsRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminReadDirentsRequest", TypeSize: 24}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2197815299]"}, FldName: "hdr"},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "max_bytes", TypeSize: 8}}},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminReadDirentsRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminReadDirentsRequestHandles"}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminReadDirentsResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminReadDirentsResponseHandles", ArgDir: 1}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void", ArgDir: 1}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminRenameRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminRenameRequest", IsVarlen: true}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2197815302]"}, FldName: "hdr"},
+		&StructType{Key: StructKey{Name: "fidl_string"}, FldName: "srcInLine"},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "fidl_handle_presence", FldName: "dst_parent_token", TypeSize: 4}}, Vals: []uint64{0, 4294967295, 4294967295, 4294967295, 4294967295, 4294967295}},
+		&StructType{Key: StructKey{Name: "fidl_string"}, FldName: "dstInLine"},
+		&StructType{Key: StructKey{Name: "fidl_aligned[stringnoz]"}, FldName: "srcOutOfLine"},
+		&StructType{Key: StructKey{Name: "fidl_aligned[stringnoz]"}, FldName: "dstOutOfLine"},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminRenameRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminRenameRequestHandles", TypeSize: 4}, Fields: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_handle", FldName: "dst_parent_token", TypeSize: 4}},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminRenameResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminRenameResponseHandles", ArgDir: 1}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void", ArgDir: 1}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminRewindRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminRewindRequest", TypeSize: 16}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2197815300]"}, FldName: "hdr"},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminRewindRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminRewindRequestHandles"}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminRewindResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminRewindResponseHandles", ArgDir: 1}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void", ArgDir: 1}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminSetAttrRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminSetAttrRequest", TypeSize: 72}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2164260867]"}, FldName: "hdr"},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "flags_", TypeSize: 4}}},
+		&StructType{Key: StructKey{Name: "fuchsia_io_NodeAttributesInLine"}, FldName: "attributesInLine"},
+		&StructType{Key: StructKey{Name: "fuchsia_io_NodeAttributesOutOfLine"}, FldName: "attributesOutOfLine"},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminSetAttrRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminSetAttrRequestHandles"}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fuchsia_io_NodeAttributesHandles"}, FldName: "attributes"},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminSetAttrResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminSetAttrResponseHandles", ArgDir: 1}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void", ArgDir: 1}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminSyncRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminSyncRequest", TypeSize: 16}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2164260865]"}, FldName: "hdr"},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminSyncRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminSyncRequestHandles"}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminSyncResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminSyncResponseHandles", ArgDir: 1}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void", ArgDir: 1}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminUnlinkRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminUnlinkRequest", IsVarlen: true}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2197815298]"}, FldName: "hdr"},
+		&StructType{Key: StructKey{Name: "fidl_string"}, FldName: "pathInLine"},
+		&StructType{Key: StructKey{Name: "fidl_aligned[stringnoz]"}, FldName: "pathOutOfLine"},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminUnlinkRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminUnlinkRequestHandles"}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminUnlinkResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminUnlinkResponseHandles", ArgDir: 1}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void", ArgDir: 1}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminUnmountNodeRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminUnmountNodeRequest", TypeSize: 16}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2231369732]"}, FldName: "hdr"},
 	}}},
-	{Key: StructKey{Name: "fuchsia_io_DirectoryBindRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryBindRequestHandles"}, Fields: []Type{
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminUnmountNodeRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminUnmountNodeRequestHandles"}, Fields: []Type{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
 	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminUnmountNodeResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminUnmountNodeResponseHandles", TypeSize: 4, ArgDir: 1}, Fields: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_Directory_client", FldName: "remote", TypeSize: 4, ArgDir: 1}},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminUnmountRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminUnmountRequest", TypeSize: 16}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2231369731]"}, FldName: "hdr"},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminUnmountRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminUnmountRequestHandles"}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminUnmountResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminUnmountResponseHandles", ArgDir: 1}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void", ArgDir: 1}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminWatchRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminWatchRequest", TypeSize: 28}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2197815304]"}, FldName: "hdr"},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "mask", TypeSize: 4}}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "options", TypeSize: 4}}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "fidl_handle_presence", FldName: "watcher", TypeSize: 4}}, Vals: []uint64{0, 4294967295, 4294967295, 4294967295, 4294967295, 4294967295}},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminWatchRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminWatchRequestHandles", TypeSize: 4}, Fields: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan", FldName: "watcher", TypeSize: 4}},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryAdminWatchResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryAdminWatchResponseHandles", ArgDir: 1}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void", ArgDir: 1}, Kind: 1},
+	}}},
 	{Key: StructKey{Name: "fuchsia_io_DirectoryCloneRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryCloneRequest", TypeSize: 24}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "fidl_message_header[2147483649]"}, FldName: "hdr"},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "flags_", TypeSize: 4}}},
@@ -2172,7 +2650,7 @@ var structDescs_arm64 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "fuchsia_io_DirectoryReadDirentsRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryReadDirentsRequest", TypeSize: 24}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "fidl_message_header[2197815299]"}, FldName: "hdr"},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "max_out", TypeSize: 8}}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "max_bytes", TypeSize: 8}}},
 	}}},
 	{Key: StructKey{Name: "fuchsia_io_DirectoryReadDirentsRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryReadDirentsRequestHandles"}, Fields: []Type{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
@@ -2235,12 +2713,24 @@ var structDescs_arm64 = []*KeyedStruct{
 	{Key: StructKey{Name: "fuchsia_io_DirectoryUnlinkResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryUnlinkResponseHandles", ArgDir: 1}, Fields: []Type{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void", ArgDir: 1}, Kind: 1},
 	}}},
-	{Key: StructKey{Name: "fuchsia_io_FileBindRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_FileBindRequest", IsVarlen: true}, Fields: []Type{
-		&StructType{Key: StructKey{Name: "fidl_message_header[2147483653]"}, FldName: "hdr"},
-		&StructType{Key: StructKey{Name: "fidl_string"}, FldName: "interface_nameInLine"},
-		&StructType{Key: StructKey{Name: "fidl_aligned[stringnoz]"}, FldName: "interface_nameOutOfLine"},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryWatchRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryWatchRequest", TypeSize: 28}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2197815304]"}, FldName: "hdr"},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "mask", TypeSize: 4}}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "options", TypeSize: 4}}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "fidl_handle_presence", FldName: "watcher", TypeSize: 4}}, Vals: []uint64{0, 4294967295, 4294967295, 4294967295, 4294967295, 4294967295}},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryWatchRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryWatchRequestHandles", TypeSize: 4}, Fields: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan", FldName: "watcher", TypeSize: 4}},
 	}}},
-	{Key: StructKey{Name: "fuchsia_io_FileBindRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_FileBindRequestHandles"}, Fields: []Type{
+	{Key: StructKey{Name: "fuchsia_io_DirectoryWatchResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryWatchResponseHandles", ArgDir: 1}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void", ArgDir: 1}, Kind: 1},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryWatcherOnEventRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryWatcherOnEventRequest", IsVarlen: true}, Fields: []Type{
+		&StructType{Key: StructKey{Name: "fidl_message_header[2214592513]"}, FldName: "hdr"},
+		&StructType{Key: StructKey{Name: "fidl_vector"}, FldName: "eventsInLine"},
+		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "eventsOutOfLine", IsVarlen: true}},
+	}}},
+	{Key: StructKey{Name: "fuchsia_io_DirectoryWatcherOnEventRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_DirectoryWatcherOnEventRequestHandles"}, Fields: []Type{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
 	}}},
 	{Key: StructKey{Name: "fuchsia_io_FileCloneRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_FileCloneRequest", TypeSize: 24}, Fields: []Type{
@@ -2287,18 +2777,6 @@ var structDescs_arm64 = []*KeyedStruct{
 	{Key: StructKey{Name: "fuchsia_io_FileGetFlagsResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_FileGetFlagsResponseHandles", ArgDir: 1}, Fields: []Type{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void", ArgDir: 1}, Kind: 1},
 	}}},
-	{Key: StructKey{Name: "fuchsia_io_FileGetVmoAtRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_FileGetVmoAtRequest", TypeSize: 36}, Fields: []Type{
-		&StructType{Key: StructKey{Name: "fidl_message_header[2181038090]"}, FldName: "hdr"},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "flags_", TypeSize: 4}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "offset", TypeSize: 8}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "length", TypeSize: 8}}},
-	}}},
-	{Key: StructKey{Name: "fuchsia_io_FileGetVmoAtRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_FileGetVmoAtRequestHandles"}, Fields: []Type{
-		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
-	}}},
-	{Key: StructKey{Name: "fuchsia_io_FileGetVmoAtResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_FileGetVmoAtResponseHandles", TypeSize: 4, ArgDir: 1}, Fields: []Type{
-		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_vmo", FldName: "vmo", TypeSize: 4, ArgDir: 1}},
-	}}},
 	{Key: StructKey{Name: "fuchsia_io_FileGetVmoRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_FileGetVmoRequest", TypeSize: 20}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "fidl_message_header[2181038089]"}, FldName: "hdr"},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "flags_", TypeSize: 4}}},
@@ -2426,6 +2904,9 @@ var structDescs_arm64 = []*KeyedStruct{
 	{Key: StructKey{Name: "fuchsia_io_FileWriteResponseHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_FileWriteResponseHandles", ArgDir: 1}, Fields: []Type{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void", ArgDir: 1}, Kind: 1},
 	}}},
+	{Key: StructKey{Name: "fuchsia_io_FilesystemInfoHandles", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_FilesystemInfoHandles", ArgDir: 1}, Fields: []Type{
+		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void", ArgDir: 1}, Kind: 1},
+	}}},
 	{Key: StructKey{Name: "fuchsia_io_NodeAttributesHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_NodeAttributesHandles"}, Fields: []Type{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
 	}}},
@@ -2444,14 +2925,6 @@ var structDescs_arm64 = []*KeyedStruct{
 	{Key: StructKey{Name: "fuchsia_io_NodeAttributesOutOfLine"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_NodeAttributesOutOfLine"}, Fields: []Type{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
 	}}},
-	{Key: StructKey{Name: "fuchsia_io_NodeBindRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_NodeBindRequest", IsVarlen: true}, Fields: []Type{
-		&StructType{Key: StructKey{Name: "fidl_message_header[2147483653]"}, FldName: "hdr"},
-		&StructType{Key: StructKey{Name: "fidl_string"}, FldName: "interface_nameInLine"},
-		&StructType{Key: StructKey{Name: "fidl_aligned[stringnoz]"}, FldName: "interface_nameOutOfLine"},
-	}}},
-	{Key: StructKey{Name: "fuchsia_io_NodeBindRequestHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_NodeBindRequestHandles"}, Fields: []Type{
-		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
-	}}},
 	{Key: StructKey{Name: "fuchsia_io_NodeCloneRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_io_NodeCloneRequest", TypeSize: 24}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "fidl_message_header[2147483649]"}, FldName: "hdr"},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "flags_", TypeSize: 4}}},
@@ -2620,14 +3093,14 @@ var structDescs_arm64 = []*KeyedStruct{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "fuchsia_mediacodec_AudioBitrateMode", FldName: "bitrate_mode", TypeSize: 4}}, Vals: []uint64{0, 1, 2}, BitMask: true},
 	}}},
 	{Key: StructKey{Name: "fuchsia_mediacodec_AudioCompressedFormatInLine"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_mediacodec_AudioCompressedFormatInLine", TypeSize: 12}, Fields: []Type{
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_AudioCompressedFormatTagaac, fuchsia_mediacodec_AudioCompressedFormatAacEncoderInLine]"}, FldName: "aacInLine"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_AudioCompressedFormatTag_aac, fuchsia_mediacodec_AudioCompressedFormatAacEncoderInLine]"}, FldName: "aacInLine"},
 	}}},
 	{Key: StructKey{Name: "fuchsia_mediacodec_AudioFormatInLine"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_mediacodec_AudioFormatInLine", TypeSize: 36}, Fields: []Type{
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_AudioFormatTagcompressed, fuchsia_mediacodec_AudioCompressedFormatInLine]"}, FldName: "compressedInLine"},
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_AudioFormatTaguncompressed, fuchsia_mediacodec_AudioUncompressedFormatInLine]"}, FldName: "uncompressedInLine"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_AudioFormatTag_compressed, fuchsia_mediacodec_AudioCompressedFormatInLine]"}, FldName: "compressedInLine"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_AudioFormatTag_uncompressed, fuchsia_mediacodec_AudioUncompressedFormatInLine]"}, FldName: "uncompressedInLine"},
 	}}},
 	{Key: StructKey{Name: "fuchsia_mediacodec_AudioUncompressedFormatInLine"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_mediacodec_AudioUncompressedFormatInLine", TypeSize: 32}, Fields: []Type{
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_AudioUncompressedFormatTagpcm, fuchsia_mediacodec_PcmFormatInLine]"}, FldName: "pcmInLine"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_AudioUncompressedFormatTag_pcm, fuchsia_mediacodec_PcmFormatInLine]"}, FldName: "pcmInLine"},
 	}}},
 	{Key: StructKey{Name: "fuchsia_mediacodec_CodecAddInputBufferRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_mediacodec_CodecAddInputBufferRequest", TypeSize: 52}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "fidl_message_header[5]"}, FldName: "hdr"},
@@ -2650,7 +3123,7 @@ var structDescs_arm64 = []*KeyedStruct{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_handle", FldName: "very_temp_kludge_bti_handle", TypeSize: 4, ArgDir: 1}},
 	}}},
 	{Key: StructKey{Name: "fuchsia_mediacodec_CodecBufferDataInLine"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_mediacodec_CodecBufferDataInLine", TypeSize: 24}, Fields: []Type{
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_CodecBufferDataTagvmo, fuchsia_mediacodec_CodecBufferDataVmoInLine]"}, FldName: "vmoInLine"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_CodecBufferDataTag_vmo, fuchsia_mediacodec_CodecBufferDataVmoInLine]"}, FldName: "vmoInLine"},
 	}}},
 	{Key: StructKey{Name: "fuchsia_mediacodec_CodecBufferDataVmoInLine"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_mediacodec_CodecBufferDataVmoInLine", TypeSize: 20}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "fidl_handle_presence", FldName: "vmo_handle", TypeSize: 4}}, Vals: []uint64{0, 4294967295, 4294967295, 4294967295, 4294967295, 4294967295}},
@@ -2869,8 +3342,8 @@ var structDescs_arm64 = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "fuchsia_mediacodec_CodecFormatDetailsOutOfLine"}, FldName: "input_detailsOutOfLine"},
 	}}},
 	{Key: StructKey{Name: "fuchsia_mediacodec_DomainFormatInLine"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_mediacodec_DomainFormatInLine", TypeSize: 68}, Fields: []Type{
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_DomainFormatTagaudio, fuchsia_mediacodec_AudioFormatInLine]"}, FldName: "audioInLine"},
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_DomainFormatTagvideo, fuchsia_mediacodec_VideoFormatInLine]"}, FldName: "videoInLine"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_DomainFormatTag_audio, fuchsia_mediacodec_AudioFormatInLine]"}, FldName: "audioInLine"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_DomainFormatTag_video, fuchsia_mediacodec_VideoFormatInLine]"}, FldName: "videoInLine"},
 	}}},
 	{Key: StructKey{Name: "fuchsia_mediacodec_ParameterHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_mediacodec_ParameterHandles"}, Fields: []Type{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void"}, Kind: 1},
@@ -2894,18 +3367,18 @@ var structDescs_arm64 = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "fidl_vector"}, FldName: "channel_mapInLine"},
 	}}},
 	{Key: StructKey{Name: "fuchsia_mediacodec_ValueInLine"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_mediacodec_ValueInLine", TypeSize: 24}, Fields: []Type{
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_ValueTagbool_value, int8]"}, FldName: "bool_value"},
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_ValueTaguint64_value, int64]"}, FldName: "uint64_value"},
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_ValueTagint64_value, int64]"}, FldName: "int64_value"},
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_ValueTagstring_value, fidl_string]"}, FldName: "string_valueInLine"},
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_ValueTagbytes_value, fidl_vector]"}, FldName: "bytes_valueInLine"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_ValueTag_bool_value, int8]"}, FldName: "bool_value"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_ValueTag_uint64_value, int64]"}, FldName: "uint64_value"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_ValueTag_int64_value, int64]"}, FldName: "int64_value"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_ValueTag_string_value, fidl_string]"}, FldName: "string_valueInLine"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_ValueTag_bytes_value, fidl_vector]"}, FldName: "bytes_valueInLine"},
 	}}},
 	{Key: StructKey{Name: "fuchsia_mediacodec_VideoCompressedFormatInLine"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_mediacodec_VideoCompressedFormatInLine", TypeSize: 8}, Fields: []Type{
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_VideoCompressedFormatTagtemp_field_todo_remove, int32]"}, FldName: "temp_field_todo_remove"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_VideoCompressedFormatTag_temp_field_todo_remove, int32]"}, FldName: "temp_field_todo_remove"},
 	}}},
 	{Key: StructKey{Name: "fuchsia_mediacodec_VideoFormatInLine"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_mediacodec_VideoFormatInLine", TypeSize: 64}, Fields: []Type{
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_VideoFormatTagcompressed, fuchsia_mediacodec_VideoCompressedFormatInLine]"}, FldName: "compressedInLine"},
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_VideoFormatTaguncompressed, fuchsia_mediacodec_VideoUncompressedFormatInLine]"}, FldName: "uncompressedInLine"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_VideoFormatTag_compressed, fuchsia_mediacodec_VideoCompressedFormatInLine]"}, FldName: "compressedInLine"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_VideoFormatTag_uncompressed, fuchsia_mediacodec_VideoUncompressedFormatInLine]"}, FldName: "uncompressedInLine"},
 	}}},
 	{Key: StructKey{Name: "fuchsia_mediacodec_VideoUncompressedFormatInLine"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_mediacodec_VideoUncompressedFormatInLine", TypeSize: 58}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "fourcc", TypeSize: 4}}},
@@ -2925,7 +3398,7 @@ var structDescs_arm64 = []*KeyedStruct{
 		&UnionType{Key: StructKey{Name: "fuchsia_mediacodec_VideoUncompressedFormatSpecificDetailsInLine"}, FldName: "special_formatsInLine"},
 	}}},
 	{Key: StructKey{Name: "fuchsia_mediacodec_VideoUncompressedFormatSpecificDetailsInLine"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_mediacodec_VideoUncompressedFormatSpecificDetailsInLine", TypeSize: 8}, Fields: []Type{
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_VideoUncompressedFormatSpecificDetailsTagtemp_field_todo_remove, int32]"}, FldName: "temp_field_todo_remove"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_mediacodec_VideoUncompressedFormatSpecificDetailsTag_temp_field_todo_remove, int32]"}, FldName: "temp_field_todo_remove"},
 	}}},
 	{Key: StructKey{Name: "fuchsia_mem_BufferHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_mem_BufferHandles", TypeSize: 4}, Fields: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_vmo", FldName: "vmo", TypeSize: 4}},
@@ -2965,8 +3438,8 @@ var structDescs_arm64 = []*KeyedStruct{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "addrInLine", TypeSize: 16}, Kind: 1, RangeBegin: 16, RangeEnd: 16},
 	}}},
 	{Key: StructKey{Name: "fuchsia_net_IpAddressInLine"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_net_IpAddressInLine", TypeSize: 20}, Fields: []Type{
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_net_IpAddressTagipv4, fuchsia_net_IPv4AddressInLine]"}, FldName: "ipv4InLine"},
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_net_IpAddressTagipv6, fuchsia_net_IPv6AddressInLine]"}, FldName: "ipv6InLine"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_net_IpAddressTag_ipv4, fuchsia_net_IPv4AddressInLine]"}, FldName: "ipv4InLine"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_net_IpAddressTag_ipv6, fuchsia_net_IPv6AddressInLine]"}, FldName: "ipv6InLine"},
 	}}},
 	{Key: StructKey{Name: "fuchsia_net_LegacySocketProviderGetAddrInfoRequest"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_net_LegacySocketProviderGetAddrInfoRequest", TypeSize: 552}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "fidl_message_header[2]"}, FldName: "hdr"},
@@ -3030,8 +3503,8 @@ var structDescs_arm64 = []*KeyedStruct{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "void", ArgDir: 1}, Kind: 1},
 	}}},
 	{Key: StructKey{Name: "fuchsia_net_stack_ForwardingDestinationInLine"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_net_stack_ForwardingDestinationInLine", TypeSize: 24}, Fields: []Type{
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_net_stack_ForwardingDestinationTagdeviceId, int64]"}, FldName: "device_id"},
-		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_net_stack_ForwardingDestinationTagnextHop, fuchsia_net_IpAddressInLine]"}, FldName: "next_hopInLine"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_net_stack_ForwardingDestinationTag_deviceId, int64]"}, FldName: "device_id"},
+		&StructType{Key: StructKey{Name: "fidl_union_member[fuchsia_net_stack_ForwardingDestinationTag_nextHop, fuchsia_net_IpAddressInLine]"}, FldName: "next_hopInLine"},
 	}}},
 	{Key: StructKey{Name: "fuchsia_net_stack_ForwardingEntryHandles"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "fuchsia_net_stack_ForwardingEntryHandles"}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "fuchsia_net_SubnetHandles"}, FldName: "subnet"},
@@ -3424,6 +3897,10 @@ var structDescs_arm64 = []*KeyedStruct{
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "a", IsVarlen: true}, Type: &StructType{Key: StructKey{Name: "fuchsia_cobalt_CustomEventValueInLine"}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "b", IsVarlen: true}, Type: &StructType{Key: StructKey{Name: "fuchsia_cobalt_CustomEventValueOutOfLine"}}},
 	}}},
+	{Key: StructKey{Name: "parallel_array[fuchsia_cobalt_ExperimentInLine, fuchsia_cobalt_ExperimentOutOfLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "parallel_array[fuchsia_cobalt_ExperimentInLine, fuchsia_cobalt_ExperimentOutOfLine]", IsVarlen: true}, Fields: []Type{
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "a", IsVarlen: true}, Type: &StructType{Key: StructKey{Name: "fuchsia_cobalt_ExperimentInLine"}}},
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "b"}, Type: &StructType{Key: StructKey{Name: "fuchsia_cobalt_ExperimentOutOfLine"}}},
+	}}},
 	{Key: StructKey{Name: "parallel_array[fuchsia_cobalt_HistogramBucketInLine, fuchsia_cobalt_HistogramBucketOutOfLine]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "parallel_array[fuchsia_cobalt_HistogramBucketInLine, fuchsia_cobalt_HistogramBucketOutOfLine]", IsVarlen: true}, Fields: []Type{
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "a", IsVarlen: true}, Type: &StructType{Key: StructKey{Name: "fuchsia_cobalt_HistogramBucketInLine"}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "b"}, Type: &StructType{Key: StructKey{Name: "fuchsia_cobalt_HistogramBucketOutOfLine"}}},
@@ -3695,6 +4172,10 @@ var syscalls_arm64 = []*Syscall{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "path", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 6}, Kind: 2, Values: []string{"/svc/\x00"}}},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_cobalt_LoggerSimple_server", FldName: "handle", TypeSize: 4}},
 	}},
+	{Name: "fdio_service_connect$fuchsia_cobalt_SystemDataUpdater", CallName: "fdio_service_connect", Args: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "path", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 38}, Kind: 2, Values: []string{"/svc/fuchsia.cobalt.SystemDataUpdater\x00"}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_cobalt_SystemDataUpdater_server", FldName: "handle", TypeSize: 4}},
+	}},
 	{Name: "fdio_service_connect$fuchsia_devicesettings_DeviceSettingsManager", CallName: "fdio_service_connect", Args: []Type{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "path", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 50}, Kind: 2, Values: []string{"/svc/fuchsia.devicesettings.DeviceSettingsManager\x00"}}},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_devicesettings_DeviceSettingsManager_server", FldName: "handle", TypeSize: 4}},
@@ -3707,6 +4188,14 @@ var syscalls_arm64 = []*Syscall{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "path", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 6}, Kind: 2, Values: []string{"/svc/\x00"}}},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_Directory_server", FldName: "handle", TypeSize: 4}},
 	}},
+	{Name: "fdio_service_connect$fuchsia_io_DirectoryAdmin", CallName: "fdio_service_connect", Args: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "path", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 6}, Kind: 2, Values: []string{"/svc/\x00"}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_server", FldName: "handle", TypeSize: 4}},
+	}},
+	{Name: "fdio_service_connect$fuchsia_io_DirectoryWatcher", CallName: "fdio_service_connect", Args: []Type{
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "path", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 6}, Kind: 2, Values: []string{"/svc/\x00"}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryWatcher_server", FldName: "handle", TypeSize: 4}},
+	}},
 	{Name: "fdio_service_connect$fuchsia_io_File", CallName: "fdio_service_connect", Args: []Type{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "path", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 6}, Kind: 2, Values: []string{"/svc/\x00"}}},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_File_server", FldName: "handle", TypeSize: 4}},
@@ -4244,6 +4733,14 @@ var syscalls_arm64 = []*Syscall{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
 	}},
+	{Name: "zx_channel_call$fuchsia_cobalt_SystemDataUpdaterSetExperimentState", CallName: "zx_channel_call", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_cobalt_SystemDataUpdater_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_cobalt_SystemDataUpdaterSetExperimentStateRequest, fuchsia_cobalt_SystemDataUpdaterSetExperimentStateRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_cobalt_SystemDataUpdaterSetExperimentStateResponseHandles]"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
 	{Name: "zx_channel_call$fuchsia_devicesettings_DeviceSettingsManagerGetInteger", CallName: "zx_channel_call", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_devicesettings_DeviceSettingsManager_client", FldName: "handle", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
@@ -4284,6 +4781,158 @@ var syscalls_arm64 = []*Syscall{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
 	}},
+	{Name: "zx_channel_call$fuchsia_io_DirectoryAdminClose", CallName: "zx_channel_call", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminCloseRequest, fuchsia_io_DirectoryAdminCloseRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminCloseResponseHandles]"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
+	{Name: "zx_channel_call$fuchsia_io_DirectoryAdminDescribe", CallName: "zx_channel_call", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminDescribeRequest, fuchsia_io_DirectoryAdminDescribeRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminDescribeResponseHandles]"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
+	{Name: "zx_channel_call$fuchsia_io_DirectoryAdminGetAttr", CallName: "zx_channel_call", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminGetAttrRequest, fuchsia_io_DirectoryAdminGetAttrRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminGetAttrResponseHandles]"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
+	{Name: "zx_channel_call$fuchsia_io_DirectoryAdminGetDevicePath", CallName: "zx_channel_call", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminGetDevicePathRequest, fuchsia_io_DirectoryAdminGetDevicePathRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminGetDevicePathResponseHandles]"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
+	{Name: "zx_channel_call$fuchsia_io_DirectoryAdminGetToken", CallName: "zx_channel_call", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminGetTokenRequest, fuchsia_io_DirectoryAdminGetTokenRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminGetTokenResponseHandles]"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
+	{Name: "zx_channel_call$fuchsia_io_DirectoryAdminIoctl", CallName: "zx_channel_call", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminIoctlRequest, fuchsia_io_DirectoryAdminIoctlRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminIoctlResponseHandles]"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
+	{Name: "zx_channel_call$fuchsia_io_DirectoryAdminLink", CallName: "zx_channel_call", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminLinkRequest, fuchsia_io_DirectoryAdminLinkRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminLinkResponseHandles]"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
+	{Name: "zx_channel_call$fuchsia_io_DirectoryAdminMount", CallName: "zx_channel_call", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminMountRequest, fuchsia_io_DirectoryAdminMountRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminMountResponseHandles]"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
+	{Name: "zx_channel_call$fuchsia_io_DirectoryAdminMountAndCreate", CallName: "zx_channel_call", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminMountAndCreateRequest, fuchsia_io_DirectoryAdminMountAndCreateRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminMountAndCreateResponseHandles]"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
+	{Name: "zx_channel_call$fuchsia_io_DirectoryAdminQueryFilesystem", CallName: "zx_channel_call", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminQueryFilesystemRequest, fuchsia_io_DirectoryAdminQueryFilesystemRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminQueryFilesystemResponseHandles]"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
+	{Name: "zx_channel_call$fuchsia_io_DirectoryAdminReadDirents", CallName: "zx_channel_call", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminReadDirentsRequest, fuchsia_io_DirectoryAdminReadDirentsRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminReadDirentsResponseHandles]"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
+	{Name: "zx_channel_call$fuchsia_io_DirectoryAdminRename", CallName: "zx_channel_call", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminRenameRequest, fuchsia_io_DirectoryAdminRenameRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminRenameResponseHandles]"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
+	{Name: "zx_channel_call$fuchsia_io_DirectoryAdminRewind", CallName: "zx_channel_call", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminRewindRequest, fuchsia_io_DirectoryAdminRewindRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminRewindResponseHandles]"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
+	{Name: "zx_channel_call$fuchsia_io_DirectoryAdminSetAttr", CallName: "zx_channel_call", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminSetAttrRequest, fuchsia_io_DirectoryAdminSetAttrRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminSetAttrResponseHandles]"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
+	{Name: "zx_channel_call$fuchsia_io_DirectoryAdminSync", CallName: "zx_channel_call", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminSyncRequest, fuchsia_io_DirectoryAdminSyncRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminSyncResponseHandles]"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
+	{Name: "zx_channel_call$fuchsia_io_DirectoryAdminUnlink", CallName: "zx_channel_call", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminUnlinkRequest, fuchsia_io_DirectoryAdminUnlinkRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminUnlinkResponseHandles]"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
+	{Name: "zx_channel_call$fuchsia_io_DirectoryAdminUnmount", CallName: "zx_channel_call", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminUnmountRequest, fuchsia_io_DirectoryAdminUnmountRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminUnmountResponseHandles]"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
+	{Name: "zx_channel_call$fuchsia_io_DirectoryAdminUnmountNode", CallName: "zx_channel_call", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminUnmountNodeRequest, fuchsia_io_DirectoryAdminUnmountNodeRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminUnmountNodeResponseHandles]"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
+	{Name: "zx_channel_call$fuchsia_io_DirectoryAdminWatch", CallName: "zx_channel_call", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryAdminWatchRequest, fuchsia_io_DirectoryAdminWatchRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryAdminWatchResponseHandles]"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
 	{Name: "zx_channel_call$fuchsia_io_DirectoryClose", CallName: "zx_channel_call", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_Directory_client", FldName: "handle", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
@@ -4380,6 +5029,14 @@ var syscalls_arm64 = []*Syscall{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
 	}},
+	{Name: "zx_channel_call$fuchsia_io_DirectoryWatch", CallName: "zx_channel_call", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_Directory_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_io_DirectoryWatchRequest, fuchsia_io_DirectoryWatchRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_DirectoryWatchResponseHandles]"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
 	{Name: "zx_channel_call$fuchsia_io_FileClose", CallName: "zx_channel_call", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_File_client", FldName: "handle", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
@@ -4420,14 +5077,6 @@ var syscalls_arm64 = []*Syscall{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
 	}},
-	{Name: "zx_channel_call$fuchsia_io_FileGetVmoAt", CallName: "zx_channel_call", Args: []Type{
-		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_File_client", FldName: "handle", TypeSize: 4}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
-		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_time", FldName: "deadline", TypeSize: 8}},
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "args", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fidl_call_args[fuchsia_io_FileGetVmoAtRequest, fuchsia_io_FileGetVmoAtRequestHandles, array[int8, ZX_CHANNEL_MAX_MSG_BYTES], fuchsia_io_FileGetVmoAtResponseHandles]"}}},
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
-	}},
 	{Name: "zx_channel_call$fuchsia_io_FileIoctl", CallName: "zx_channel_call", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_File_client", FldName: "handle", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
@@ -4810,6 +5459,11 @@ var syscalls_arm64 = []*Syscall{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "out0", TypeSize: 8}, Type: &ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_cobalt_LoggerSimple_client", TypeSize: 4, ArgDir: 1}}},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "out1", TypeSize: 8}, Type: &ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_cobalt_LoggerSimple_server", TypeSize: 4, ArgDir: 1}}},
 	}},
+	{Name: "zx_channel_create$fuchsia_cobalt_SystemDataUpdater", CallName: "zx_channel_create", Args: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "out0", TypeSize: 8}, Type: &ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_cobalt_SystemDataUpdater_client", TypeSize: 4, ArgDir: 1}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "out1", TypeSize: 8}, Type: &ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_cobalt_SystemDataUpdater_server", TypeSize: 4, ArgDir: 1}}},
+	}},
 	{Name: "zx_channel_create$fuchsia_devicesettings_DeviceSettingsManager", CallName: "zx_channel_create", Args: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "out0", TypeSize: 8}, Type: &ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_devicesettings_DeviceSettingsManager_client", TypeSize: 4, ArgDir: 1}}},
@@ -4825,6 +5479,16 @@ var syscalls_arm64 = []*Syscall{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "out0", TypeSize: 8}, Type: &ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_Directory_client", TypeSize: 4, ArgDir: 1}}},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "out1", TypeSize: 8}, Type: &ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_Directory_server", TypeSize: 4, ArgDir: 1}}},
 	}},
+	{Name: "zx_channel_create$fuchsia_io_DirectoryAdmin", CallName: "zx_channel_create", Args: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "out0", TypeSize: 8}, Type: &ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", TypeSize: 4, ArgDir: 1}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "out1", TypeSize: 8}, Type: &ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_server", TypeSize: 4, ArgDir: 1}}},
+	}},
+	{Name: "zx_channel_create$fuchsia_io_DirectoryWatcher", CallName: "zx_channel_create", Args: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "out0", TypeSize: 8}, Type: &ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryWatcher_client", TypeSize: 4, ArgDir: 1}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "out1", TypeSize: 8}, Type: &ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryWatcher_server", TypeSize: 4, ArgDir: 1}}},
+	}},
 	{Name: "zx_channel_create$fuchsia_io_File", CallName: "zx_channel_create", Args: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "out0", TypeSize: 8}, Type: &ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_File_client", TypeSize: 4, ArgDir: 1}}},
@@ -4915,6 +5579,16 @@ var syscalls_arm64 = []*Syscall{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
 	}},
+	{Name: "zx_channel_read$fuchsia_io_DirectoryAdminOnOpen", CallName: "zx_channel_read", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "bytes", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", TypeSize: 65536, ArgDir: 1}, Kind: 1, RangeBegin: 65536, RangeEnd: 65536}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "num_bytes", TypeSize: 8}}, BitSize: 8, Buf: "bytes"},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminOnOpenEventHandles", Dir: 1}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "num_handles", TypeSize: 8}}, BitSize: 8, Buf: "handles"},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_bytes", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "actual_handles", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4, ArgDir: 1}}}},
+	}},
 	{Name: "zx_channel_read$fuchsia_io_DirectoryOnOpen", CallName: "zx_channel_read", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_Directory_client", FldName: "handle", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
@@ -5071,12 +5745,20 @@ var syscalls_arm64 = []*Syscall{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_devicesettings_DeviceSettingsWatcherOnChangeSettingsRequestHandles"}}},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "num_handles", TypeSize: 8}}, BitSize: 8, Buf: "handles"},
 	}},
-	{Name: "zx_channel_write$fuchsia_io_DirectoryBind", CallName: "zx_channel_write", Args: []Type{
-		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_Directory_client", FldName: "handle", TypeSize: 4}},
+	{Name: "zx_channel_write$fuchsia_io_DirectoryAdminClone", CallName: "zx_channel_write", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryBindRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminCloneRequest"}}},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "num_bytes", TypeSize: 8}}, BitSize: 8, Buf: "bytes"},
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryBindRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminCloneRequestHandles"}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "num_handles", TypeSize: 8}}, BitSize: 8, Buf: "handles"},
+	}},
+	{Name: "zx_channel_write$fuchsia_io_DirectoryAdminOpen", CallName: "zx_channel_write", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryAdmin_client", FldName: "handle", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminOpenRequest"}}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "num_bytes", TypeSize: 8}}, BitSize: 8, Buf: "bytes"},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryAdminOpenRequestHandles"}}},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "num_handles", TypeSize: 8}}, BitSize: 8, Buf: "handles"},
 	}},
 	{Name: "zx_channel_write$fuchsia_io_DirectoryClone", CallName: "zx_channel_write", Args: []Type{
@@ -5095,12 +5777,12 @@ var syscalls_arm64 = []*Syscall{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryOpenRequestHandles"}}},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "num_handles", TypeSize: 8}}, BitSize: 8, Buf: "handles"},
 	}},
-	{Name: "zx_channel_write$fuchsia_io_FileBind", CallName: "zx_channel_write", Args: []Type{
-		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_File_client", FldName: "handle", TypeSize: 4}},
+	{Name: "zx_channel_write$fuchsia_io_DirectoryWatcherOnEvent", CallName: "zx_channel_write", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_DirectoryWatcher_client", FldName: "handle", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_FileBindRequest"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryWatcherOnEventRequest"}}},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "num_bytes", TypeSize: 8}}, BitSize: 8, Buf: "bytes"},
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_FileBindRequestHandles"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_DirectoryWatcherOnEventRequestHandles"}}},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "num_handles", TypeSize: 8}}, BitSize: 8, Buf: "handles"},
 	}},
 	{Name: "zx_channel_write$fuchsia_io_FileClone", CallName: "zx_channel_write", Args: []Type{
@@ -5111,14 +5793,6 @@ var syscalls_arm64 = []*Syscall{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_FileCloneRequestHandles"}}},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "num_handles", TypeSize: 8}}, BitSize: 8, Buf: "handles"},
 	}},
-	{Name: "zx_channel_write$fuchsia_io_NodeBind", CallName: "zx_channel_write", Args: []Type{
-		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_Node_client", FldName: "handle", TypeSize: 4}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "bytes", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_NodeBindRequest"}}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "num_bytes", TypeSize: 8}}, BitSize: 8, Buf: "bytes"},
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "handles", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "fuchsia_io_NodeBindRequestHandles"}}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "num_handles", TypeSize: 8}}, BitSize: 8, Buf: "handles"},
-	}},
 	{Name: "zx_channel_write$fuchsia_io_NodeClone", CallName: "zx_channel_write", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "zx_chan_fuchsia_io_Node_client", FldName: "handle", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "options", TypeSize: 8}}},
@@ -6066,39 +6740,39 @@ var consts_arm64 = []ConstValue{
 	{Name: "fuchsia_cobalt_ReleaseStage_DOGFOOD", Value: 10},
 	{Name: "fuchsia_cobalt_ReleaseStage_FISHFOOD", Value: 20},
 	{Name: "fuchsia_cobalt_ReleaseStage_GA"},
-	{Name: "fuchsia_cobalt_ValueTagdouble_value", Value: 2},
-	{Name: "fuchsia_cobalt_ValueTagindex_value", Value: 3},
-	{Name: "fuchsia_cobalt_ValueTagint_value", Value: 1},
-	{Name: "fuchsia_cobalt_ValueTagstring_value"},
+	{Name: "fuchsia_cobalt_ValueTag_double_value", Value: 2},
+	{Name: "fuchsia_cobalt_ValueTag_index_value", Value: 3},
+	{Name: "fuchsia_cobalt_ValueTag_int_value", Value: 1},
+	{Name: "fuchsia_cobalt_ValueTag_string_value"},
 	{Name: "fuchsia_devicesettings_ValueType_number", Value: 1},
 	{Name: "fuchsia_devicesettings_ValueType_text", Value: 2},
-	{Name: "fuchsia_io_SeekOrigin_Current", Value: 1},
-	{Name: "fuchsia_io_SeekOrigin_End", Value: 2},
-	{Name: "fuchsia_io_SeekOrigin_Start"},
+	{Name: "fuchsia_io_SeekOrigin_CURRENT", Value: 1},
+	{Name: "fuchsia_io_SeekOrigin_END", Value: 2},
+	{Name: "fuchsia_io_SeekOrigin_START"},
 	{Name: "fuchsia_mediacodec_AudioBitrateMode_CBR", Value: 1},
 	{Name: "fuchsia_mediacodec_AudioBitrateMode_UNSPECIFIED"},
 	{Name: "fuchsia_mediacodec_AudioBitrateMode_VBR", Value: 2},
-	{Name: "fuchsia_mediacodec_AudioCompressedFormatTagaac"},
-	{Name: "fuchsia_mediacodec_AudioFormatTagcompressed"},
-	{Name: "fuchsia_mediacodec_AudioFormatTaguncompressed", Value: 1},
+	{Name: "fuchsia_mediacodec_AudioCompressedFormatTag_aac"},
+	{Name: "fuchsia_mediacodec_AudioFormatTag_compressed"},
+	{Name: "fuchsia_mediacodec_AudioFormatTag_uncompressed", Value: 1},
 	{Name: "fuchsia_mediacodec_AudioPcmMode_ALAW", Value: 1},
 	{Name: "fuchsia_mediacodec_AudioPcmMode_LINEAR"},
 	{Name: "fuchsia_mediacodec_AudioPcmMode_MULAW", Value: 2},
-	{Name: "fuchsia_mediacodec_AudioUncompressedFormatTagpcm"},
-	{Name: "fuchsia_mediacodec_CodecBufferDataTagvmo"},
-	{Name: "fuchsia_mediacodec_DomainFormatTagaudio"},
-	{Name: "fuchsia_mediacodec_DomainFormatTagvideo", Value: 1},
-	{Name: "fuchsia_mediacodec_ValueTagbool_value"},
-	{Name: "fuchsia_mediacodec_ValueTagbytes_value", Value: 4},
-	{Name: "fuchsia_mediacodec_ValueTagint64_value", Value: 2},
-	{Name: "fuchsia_mediacodec_ValueTagstring_value", Value: 3},
-	{Name: "fuchsia_mediacodec_ValueTaguint64_value", Value: 1},
-	{Name: "fuchsia_mediacodec_VideoCompressedFormatTagtemp_field_todo_remove"},
-	{Name: "fuchsia_mediacodec_VideoFormatTagcompressed"},
-	{Name: "fuchsia_mediacodec_VideoFormatTaguncompressed", Value: 1},
-	{Name: "fuchsia_mediacodec_VideoUncompressedFormatSpecificDetailsTagtemp_field_todo_remove"},
-	{Name: "fuchsia_net_IpAddressTagipv4"},
-	{Name: "fuchsia_net_IpAddressTagipv6", Value: 1},
+	{Name: "fuchsia_mediacodec_AudioUncompressedFormatTag_pcm"},
+	{Name: "fuchsia_mediacodec_CodecBufferDataTag_vmo"},
+	{Name: "fuchsia_mediacodec_DomainFormatTag_audio"},
+	{Name: "fuchsia_mediacodec_DomainFormatTag_video", Value: 1},
+	{Name: "fuchsia_mediacodec_ValueTag_bool_value"},
+	{Name: "fuchsia_mediacodec_ValueTag_bytes_value", Value: 4},
+	{Name: "fuchsia_mediacodec_ValueTag_int64_value", Value: 2},
+	{Name: "fuchsia_mediacodec_ValueTag_string_value", Value: 3},
+	{Name: "fuchsia_mediacodec_ValueTag_uint64_value", Value: 1},
+	{Name: "fuchsia_mediacodec_VideoCompressedFormatTag_temp_field_todo_remove"},
+	{Name: "fuchsia_mediacodec_VideoFormatTag_compressed"},
+	{Name: "fuchsia_mediacodec_VideoFormatTag_uncompressed", Value: 1},
+	{Name: "fuchsia_mediacodec_VideoUncompressedFormatSpecificDetailsTag_temp_field_todo_remove"},
+	{Name: "fuchsia_net_IpAddressTag_ipv4"},
+	{Name: "fuchsia_net_IpAddressTag_ipv6", Value: 1},
 	{Name: "fuchsia_net_SocketDomain_inet", Value: 2},
 	{Name: "fuchsia_net_SocketDomain_inet6", Value: 10},
 	{Name: "fuchsia_net_SocketProtocol_icmp", Value: 1},
@@ -6109,10 +6783,10 @@ var consts_arm64 = []ConstValue{
 	{Name: "fuchsia_net_SocketProtocol_udp", Value: 17},
 	{Name: "fuchsia_net_SocketType_dgram", Value: 2},
 	{Name: "fuchsia_net_SocketType_stream", Value: 1},
-	{Name: "fuchsia_net_stack_ForwardingDestinationTagdeviceId"},
-	{Name: "fuchsia_net_stack_ForwardingDestinationTagnextHop", Value: 1},
+	{Name: "fuchsia_net_stack_ForwardingDestinationTag_deviceId"},
+	{Name: "fuchsia_net_stack_ForwardingDestinationTag_nextHop", Value: 1},
 	{Name: "fuchsia_power_Status_NotAvailable", Value: 1},
 	{Name: "fuchsia_power_Status_OK"},
 }
 
-const revision_arm64 = "1e3edab159d14634f4649a11cb4f7060f2b3be25"
+const revision_arm64 = "0921e5c7c43e273ab8675658a8ff52a08f56e244"