sys/linux: improve binder descriptions

Add few new ioctl's. Add some typedefs for clarity.

1 files changed, 53 insertions, 6 deletions

diff --git a/sys/linux/gen/amd64.go b/sys/linux/gen/amd64.go
index 22f06feba..354be1fd1 100644
--- a/sys/linux/gen/amd64.go
+++ b/sys/linux/gen/amd64.go
@@ -724,7 +724,7 @@ var structDescs_amd64 = []*KeyedStruct{
 	{Key: StructKey{Name: "binder_buffer_object"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "binder_buffer_object", TypeSize: 40}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 4}}, Val: 1886661253},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "flags", TypeSize: 4}}, Kind: 2, RangeEnd: 1},
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr64", FldName: "buffer", TypeSize: 8}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr64", FldName: "buffer", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", IsVarlen: true}}},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "length", TypeSize: 8}}, BitSize: 8, Path: []string{"buffer"}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "parnt", TypeSize: 8}}, Kind: 2, RangeEnd: 4},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "parent_offset", TypeSize: 8}}, Kind: 2, RangeEnd: 64},
@@ -818,8 +818,16 @@ var structDescs_amd64 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "has_strong_ref", TypeSize: 4, ArgDir: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "has_weak_ref", TypeSize: 4, ArgDir: 2}}},
 	}}},
+	{Key: StructKey{Name: "binder_node_info_for_ref"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "binder_node_info_for_ref", TypeSize: 24}, Fields: []Type{
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "handle", TypeSize: 4}}, Kind: 2, RangeEnd: 4},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "strong_count", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "weak_count", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved1", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved2", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved3", TypeSize: 4}}},
+	}}},
 	{Key: StructKey{Name: "binder_object"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "binder_object", IsVarlen: true}, Fields: []Type{
-		&StructType{Key: StructKey{Name: "flat_binder_object"}, FldName: "flat"},
+		&UnionType{Key: StructKey{Name: "flat_binder_object"}, FldName: "flat"},
 		&StructType{Key: StructKey{Name: "binder_fd_object"}, FldName: "fd"},
 		&StructType{Key: StructKey{Name: "binder_fd_array_object"}, FldName: "fda"},
 		&StructType{Key: StructKey{Name: "binder_buffer_object"}, FldName: "ptr"},
@@ -4580,11 +4588,37 @@ var structDescs_amd64 = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "nlattr_t[const[TCA_CHAIN, int16], int32]"}, FldName: "TCA_CHAIN"},
 	}}},
 	{Key: StructKey{Name: "flat_binder_object"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "flat_binder_object", TypeSize: 24}, Fields: []Type{
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "binder_flat_types", FldName: "type", TypeSize: 4}}, Vals: []uint64{1935813253, 2002922117, 1936206469, 2003315333}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "binder_flat_flags", FldName: "flags", TypeSize: 4}}, Vals: []uint64{1, 10, 256}, BitMask: true},
+		&StructType{Key: StructKey{Name: "flat_binder_object_t[BINDER_TYPE_BINDER, binder_ptr]"}, FldName: "binder"},
+		&StructType{Key: StructKey{Name: "flat_binder_object_t[BINDER_TYPE_WEAK_BINDER, binder_ptr]"}, FldName: "weak_binder"},
+		&StructType{Key: StructKey{Name: "flat_binder_object_t[BINDER_TYPE_HANDLE, binder_handle]"}, FldName: "handle"},
+		&StructType{Key: StructKey{Name: "flat_binder_object_t[BINDER_TYPE_WEAK_HANDLE, binder_handle]"}, FldName: "weak_handle"},
+	}}},
+	{Key: StructKey{Name: "flat_binder_object_t[BINDER_TYPE_BINDER, binder_ptr]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "flat_binder_object_t[BINDER_TYPE_BINDER, binder_ptr]", TypeSize: 24}, Fields: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 4}}, Val: 1935813253},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "binder_flat_flags", FldName: "flags", TypeSize: 4}}, Vals: []uint64{1, 10, 256, 4096}, BitMask: true},
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "binder_ptr", FldName: "binder", TypeSize: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "cookie", TypeSize: 8}}, Kind: 2, RangeEnd: 4},
+	}}},
+	{Key: StructKey{Name: "flat_binder_object_t[BINDER_TYPE_HANDLE, binder_handle]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "flat_binder_object_t[BINDER_TYPE_HANDLE, binder_handle]", TypeSize: 24}, Fields: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 4}}, Val: 1936206469},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "binder_flat_flags", FldName: "flags", TypeSize: 4}}, Vals: []uint64{1, 10, 256, 4096}, BitMask: true},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "binder", TypeSize: 4}}, Kind: 2, RangeEnd: 4},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "cookie", TypeSize: 8}}, Kind: 2, RangeEnd: 4},
+	}}},
+	{Key: StructKey{Name: "flat_binder_object_t[BINDER_TYPE_WEAK_BINDER, binder_ptr]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "flat_binder_object_t[BINDER_TYPE_WEAK_BINDER, binder_ptr]", TypeSize: 24}, Fields: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 4}}, Val: 2002922117},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "binder_flat_flags", FldName: "flags", TypeSize: 4}}, Vals: []uint64{1, 10, 256, 4096}, BitMask: true},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "binder_ptr", FldName: "binder", TypeSize: 8}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "cookie", TypeSize: 8}}, Kind: 2, RangeEnd: 4},
 	}}},
+	{Key: StructKey{Name: "flat_binder_object_t[BINDER_TYPE_WEAK_HANDLE, binder_handle]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "flat_binder_object_t[BINDER_TYPE_WEAK_HANDLE, binder_handle]", TypeSize: 24}, Fields: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 4}}, Val: 2003315333},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "binder_flat_flags", FldName: "flags", TypeSize: 4}}, Vals: []uint64{1, 10, 256, 4096}, BitMask: true},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "binder", TypeSize: 4}}, Kind: 2, RangeEnd: 4},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "cookie", TypeSize: 8}}, Kind: 2, RangeEnd: 4},
+	}}},
 	{Key: StructKey{Name: "flock"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "flock", TypeSize: 32}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "flock_type", FldName: "type", TypeSize: 2}}, Vals: []uint64{0, 1, 2}, BitMask: true},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "seek_whence", FldName: "whence", TypeSize: 2}}, Vals: []uint64{0, 1, 2, 3, 4}},
@@ -31991,15 +32025,25 @@ var syscalls_amd64 = []*Syscall{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "cmd", TypeSize: 8}}, Val: 3222823435},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "arg", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "binder_node_debug_info", Dir: 2}}},
 	}},
+	{NR: 16, Name: "ioctl$BINDER_GET_NODE_INFO_FOR_REF", CallName: "ioctl", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd_binder", FldName: "fd", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "cmd", TypeSize: 8}}, Val: 3222823436},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "arg", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "binder_node_info_for_ref"}}},
+	}},
 	{NR: 16, Name: "ioctl$BINDER_SET_CONTEXT_MGR", CallName: "ioctl", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd_binder", FldName: "fd", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "cmd", TypeSize: 8}}, Val: 1074029063},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "arg", TypeSize: 8}}},
 	}},
+	{NR: 16, Name: "ioctl$BINDER_SET_CONTEXT_MGR_EXT", CallName: "ioctl", Args: []Type{
+		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd_binder", FldName: "fd", TypeSize: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "cmd", TypeSize: 8}}, Val: 1075339789},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "arg", TypeSize: 8}, Type: &UnionType{Key: StructKey{Name: "flat_binder_object"}}},
+	}},
 	{NR: 16, Name: "ioctl$BINDER_SET_MAX_THREADS", CallName: "ioctl", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd_binder", FldName: "fd", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "cmd", TypeSize: 8}}, Val: 1074029061},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "nthreads", TypeSize: 4}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "arg", TypeSize: 8}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4}}}},
 	}},
 	{NR: 16, Name: "ioctl$BINDER_THREAD_EXIT", CallName: "ioctl", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd_binder", FldName: "fd", TypeSize: 4}},
@@ -44040,7 +44084,9 @@ var consts_amd64 = []ConstValue{
 	{Name: "BC_TRANSACTION", Value: 1077961472},
 	{Name: "BC_TRANSACTION_SG", Value: 1078485777},
 	{Name: "BINDER_GET_NODE_DEBUG_INFO", Value: 3222823435},
+	{Name: "BINDER_GET_NODE_INFO_FOR_REF", Value: 3222823436},
 	{Name: "BINDER_SET_CONTEXT_MGR", Value: 1074029063},
+	{Name: "BINDER_SET_CONTEXT_MGR_EXT", Value: 1075339789},
 	{Name: "BINDER_SET_MAX_THREADS", Value: 1074029061},
 	{Name: "BINDER_THREAD_EXIT", Value: 1074029064},
 	{Name: "BINDER_TYPE_BINDER", Value: 1935813253},
@@ -45106,6 +45152,7 @@ var consts_amd64 = []ConstValue{
 	{Name: "FITHAW", Value: 3221510264},
 	{Name: "FITRIM", Value: 3222820985},
 	{Name: "FLAT_BINDER_FLAG_ACCEPTS_FDS", Value: 256},
+	{Name: "FLAT_BINDER_FLAG_TXN_SECURITY_CTX", Value: 4096},
 	{Name: "FLOW_MODE_HASH", Value: 1},
 	{Name: "FLOW_MODE_MAP"},
 	{Name: "FOPEN_CACHE_DIR", Value: 8},
@@ -51540,4 +51587,4 @@ var consts_amd64 = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_amd64 = "1e8b2cbaae600fa5e394e2174cddf8ccf7041300"
+const revision_amd64 = "c3ca596ec5a418716e3ed1df1d9f03f6614fb8c9"