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# Copyright 2018 syzkaller project authors. All rights reserved.
# Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
include <uapi/linux/fs.h>
include <uapi/linux/blktrace_api.h>
include <uapi/linux/blkzoned.h>
include <uapi/linux/pr.h>
include <uapi/linux/hdreg.h>
include <uapi/linux/blkpg.h>
include <linux/blk-crypto.h>
resource fd_block_trace[fd]
resource fd_block[fd_block_trace]
openat$nullb(fd const[AT_FDCWD], file ptr[in, string["/dev/nullb0"]], flags flags[open_flags], mode const[0]) fd_block
openat$rnullb(fd const[AT_FDCWD], file ptr[in, string["/dev/rnullb0"]], flags flags[open_flags], mode const[0]) fd_block
openat$md(fd const[AT_FDCWD], file ptr[in, string["/dev/md0"]], flags flags[open_flags], mode const[0]) fd_block
openat$pmem0(fd const[AT_FDCWD], file ptr[in, string["/dev/pmem0"]], flags flags[open_flags], mode const[0]) fd_block
ioctl$BLKTRACESETUP(fd fd_block_trace, cmd const[BLKTRACESETUP], arg ptr[inout, blk_user_trace_setup])
ioctl$BLKTRACESTART(fd fd_block_trace, cmd const[BLKTRACESTART], arg const[0])
ioctl$BLKTRACESTOP(fd fd_block_trace, cmd const[BLKTRACESTOP], arg const[0])
ioctl$BLKTRACETEARDOWN(fd fd_block_trace, cmd const[BLKTRACETEARDOWN], arg const[0])
ioctl$BLKFLSBUF(fd fd_block, cmd const[BLKFLSBUF], arg ptr[in, intptr])
ioctl$BLKROSET(fd fd_block, cmd const[BLKROSET], arg ptr[in, intptr])
ioctl$BLKDISCARD(fd fd_block, cmd const[BLKDISCARD], arg ptr[in, intptr])
ioctl$BLKSECDISCARD(fd fd_block, cmd const[BLKSECDISCARD], arg ptr[in, intptr])
ioctl$BLKDISCARDZEROES(fd fd_block, cmd const[BLKDISCARDZEROES], arg ptr[out, intptr])
ioctl$BLKZEROOUT(fd fd_block, cmd const[BLKZEROOUT], arg ptr[in, blk_zone_range])
ioctl$BLKRAGET(fd fd_block, cmd const[BLKRAGET], arg ptr[out, intptr])
ioctl$BLKFRAGET(fd fd_block, cmd const[BLKFRAGET], arg ptr[out, intptr])
ioctl$BLKROGET(fd fd_block, cmd const[BLKROGET], arg ptr[out, intptr])
ioctl$BLKBSZGET(fd fd_block, cmd const[BLKBSZGET], arg ptr[out, intptr])
ioctl$BLKSSZGET(fd fd_block, cmd const[BLKSSZGET], arg ptr[out, intptr])
ioctl$BLKPBSZGET(fd fd_block, cmd const[BLKPBSZGET], arg ptr[out, intptr])
ioctl$BLKIOMIN(fd fd_block, cmd const[BLKIOMIN], arg ptr[out, intptr])
ioctl$BLKIOOPT(fd fd_block, cmd const[BLKIOOPT], arg ptr[out, intptr])
ioctl$BLKALIGNOFF(fd fd_block, cmd const[BLKALIGNOFF], arg ptr[out, intptr])
ioctl$BLKSECTGET(fd fd_block, cmd const[BLKSECTGET], arg ptr[out, intptr])
ioctl$BLKROTATIONAL(fd fd_block, cmd const[BLKROTATIONAL], arg ptr[out, intptr])
ioctl$BLKRASET(fd fd_block, cmd const[BLKRASET], arg ptr[in, intptr])
ioctl$BLKFRASET(fd fd_block, cmd const[BLKFRASET], arg ptr[in, intptr])
ioctl$BLKBSZSET(fd fd_block, cmd const[BLKBSZSET], arg ptr[in, intptr])
ioctl$BLKPG(fd fd_block, cmd const[BLKPG], arg ptr[in, blkpg_ioctl_arg])
ioctl$BLKRRPART(fd fd_block, cmd const[BLKRRPART], arg const[0])
ioctl$BLKGETSIZE(fd fd_block, cmd const[BLKGETSIZE], arg ptr[out, intptr])
ioctl$BLKGETSIZE64(fd fd_block, cmd const[BLKGETSIZE64], arg ptr[out, int64])
ioctl$BLKGETDISKSEQ(fd fd_block, cmd const[BLKGETDISKSEQ], arg ptr[out, int64])
# TODO: To properly explore zones-related ioctls, figure out how to setup zoned devices.
ioctl$BLKREPORTZONE(fd fd_block, cmd const[BLKREPORTZONE], arg ptr[inout, blk_zone_report])
ioctl$BLKRESETZONE(fd fd_block, cmd const[BLKRESETZONE], arg ptr[in, blk_zone_range])
ioctl$BLKOPENZONE(fd fd_block, cmd const[BLKOPENZONE], arg ptr[in, blk_zone_range])
ioctl$BLKCLOSEZONE(fd fd_block, cmd const[BLKCLOSEZONE], arg ptr[in, blk_zone_range])
ioctl$BLKFINISHZONE(fd fd_block, cmd const[BLKFINISHZONE], arg ptr[in, blk_zone_range])
ioctl$BLKGETZONESZ(fd fd_block, cmd const[BLKGETZONESZ], arg ptr[in, int32])
ioctl$BLKGETNRZONES(fd fd_block, cmd const[BLKGETNRZONES], arg ptr[in, int32])
# TODO: These calls may fail early on current kernel testing setups due to
# uninitialized blk_crypto_profile involved in related device drivers.
ioctl$BLKCRYPTOIMPORTKEY(fd fd_block, cmd const[BLKCRYPTOIMPORTKEY], arg ptr[inout, blk_crypto_import_key_arg])
ioctl$BLKCRYPTOGENERATEKEY(fd fd_block, cmd const[BLKCRYPTOGENERATEKEY], arg ptr[inout, blk_crypto_generate_key_arg])
ioctl$BLKCRYPTOPREPAREKEY(fd fd_block, cmd const[BLKCRYPTOPREPAREKEY], arg ptr[inout, blk_crypto_prepare_key_arg])
ioctl$HDIO_GETGEO(fd fd_block, cmd const[HDIO_GETGEO], arg ptr[out, hd_geometry])
ioctl$IOC_PR_REGISTER(fd fd_block, cmd const[IOC_PR_REGISTER], arg ptr[in, pr_registration])
ioctl$IOC_PR_RESERVE(fd fd_block, cmd const[IOC_PR_RESERVE], arg ptr[in, pr_reservation])
ioctl$IOC_PR_RELEASE(fd fd_block, cmd const[IOC_PR_RELEASE], arg ptr[in, pr_reservation])
ioctl$IOC_PR_PREEMPT(fd fd_block, cmd const[IOC_PR_PREEMPT], arg ptr[in, pr_preempt])
ioctl$IOC_PR_PREEMPT_ABORT(fd fd_block, cmd const[IOC_PR_PREEMPT_ABORT], arg ptr[in, pr_preempt])
ioctl$IOC_PR_CLEAR(fd fd_block, cmd const[IOC_PR_CLEAR], arg ptr[in, pr_clear])
blk_zone_report {
sector int64
nr_zones len[zones, int32]
reserved const[0, int32]
zones array[blk_zone]
} [packed]
blk_zone {
start int64
len int64
wp int64
type int8
cond int8
non_seq int8
reset int8
resv array[const[0, int8], 4]
capacity int64
reserved array[const[0, int8], 24]
}
blk_zone_range {
sector int64
nr_sectors int64
}
hd_geometry {
heads int8
sectors int8
cylinders int16
start intptr
}
blkpg_ioctl_arg {
op flags[blkpg_ioctl_op, int32]
flags const[0, int32]
datalen bytesize[data, int32]
data ptr[in, blkpg_partition]
}
blkpg_partition {
start int64
length int64
pno int32[0:20]
devname array[const[0, int8], BLKPG_DEVNAMELTH]
volname array[const[0, int8], BLKPG_VOLNAMELTH]
}
blkpg_ioctl_op = BLKPG_ADD_PARTITION, BLKPG_DEL_PARTITION, BLKPG_RESIZE_PARTITION
blk_user_trace_setup {
name array[const[0, int8], BLKTRACE_BDEV_SIZE]
act_mask int16
buf_size int32
buf_nr int32
start_lba int64
end_lba int64
pid pid
}
blk_crypto_import_key_arg {
raw_key_ptr ptr[in, array[int8, 16:BLK_CRYPTO_MAX_RAW_KEY_SIZE]]
raw_key_size len[raw_key_ptr, int64]
lt_key_ptr ptr[out, array[int8, 1:BLK_CRYPTO_MAX_HW_WRAPPED_KEY_SIZE]]
lt_key_size len[lt_key_ptr, int64]
reserved array[const[0, int64], 4]
}
blk_crypto_generate_key_arg {
lt_key_ptr ptr[out, array[int8, 1:BLK_CRYPTO_MAX_HW_WRAPPED_KEY_SIZE]]
lt_key_size len[lt_key_ptr, int64]
reserved array[const[0, int64], 4]
}
blk_crypto_prepare_key_arg {
lt_key_ptr ptr[in, array[int8, 1:BLK_CRYPTO_MAX_HW_WRAPPED_KEY_SIZE]]
lt_key_size len[lt_key_ptr, int64]
eph_key_ptr ptr[out, array[int8, 1:BLK_CRYPTO_MAX_HW_WRAPPED_KEY_SIZE]]
eph_key_size len[eph_key_ptr, int64]
reserved array[const[0, int64], 4]
}
pr_registration {
old_key int64
new_key int64
flags bool32
pad const[0, int32]
}
pr_reservation {
key int64
type int32
flags bool32
}
pr_preempt {
old_key int64
new_key int64
type int32
flags int32
}
pr_clear {
key int64
flags const[0, int32]
pad const[0, int32]
}
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