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dev_snd_midi.txt
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dev_snd_midi.txt
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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/asm/ioctl.h>
include <uapi/linux/fcntl.h>
include <uapi/linux/time.h>
include <uapi/sound/asound.h>
resource fd_midi[fd]
syz_open_dev$sndmidi(dev ptr[in, string["/dev/snd/midiC#D#"]], id intptr, flags flags[open_flags]) fd_midi
syz_open_dev$dmmidi(dev ptr[in, string["/dev/dmmidi#"]], id intptr, flags flags[open_flags]) fd_midi
syz_open_dev$admmidi(dev ptr[in, string["/dev/admmidi#"]], id intptr, flags flags[open_flags]) fd_midi
syz_open_dev$amidi(dev ptr[in, string["/dev/amidi#"]], id intptr, flags flags[open_flags]) fd_midi
syz_open_dev$midi(dev ptr[in, string["/dev/midi#"]], id intptr, flags flags[open_flags]) fd_midi
write$midi(fd fd_midi, data ptr[in, array[int8]], len bytesize[data])
read$midi(fd fd_midi, data ptr[out, array[int8]], len bytesize[data])
ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(fd fd_midi, cmd const[SNDRV_RAWMIDI_IOCTL_PVERSION], arg ptr[out, int32])
ioctl$SNDRV_RAWMIDI_IOCTL_INFO(fd fd_midi, cmd const[SNDRV_RAWMIDI_IOCTL_INFO], arg ptr[out, snd_rawmidi_info])
ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS(fd fd_midi, cmd const[SNDRV_RAWMIDI_IOCTL_PARAMS], arg ptr[inout, snd_rawmidi_params])
ioctl$SNDRV_RAWMIDI_IOCTL_STATUS32(fd fd_midi, cmd const[SNDRV_RAWMIDI_IOCTL_STATUS32], arg ptr[inout, snd_rawmidi_status32])
ioctl$SNDRV_RAWMIDI_IOCTL_STATUS64(fd fd_midi, cmd const[SNDRV_RAWMIDI_IOCTL_STATUS64], arg ptr[inout, snd_rawmidi_status64])
ioctl$SNDRV_RAWMIDI_IOCTL_DROP(fd fd_midi, cmd const[SNDRV_RAWMIDI_IOCTL_DROP], arg ptr[in, int32])
ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(fd fd_midi, cmd const[SNDRV_RAWMIDI_IOCTL_DRAIN], arg ptr[in, int32])
snd_rawmidi_info {
device int32
subdevice int32
stream flags[sndrv_rawmidi_stream, int32]
card const[0, int32]
flags const[0, int32]
id array[const[0, int8], 64]
name array[const[0, int8], 80]
subname array[const[0, int8], 32]
subdevices_count const[0, int32]
subdevices_avail const[0, int32]
reserved array[const[0, int8], 64]
}
snd_rawmidi_params {
stream flags[sndrv_rawmidi_stream, int32]
buffer_size intptr
avail_min intptr
no_active_sensing int32:1
mode int32
reserved array[const[0, int8], 12]
}
snd_rawmidi_status32 {
stream flags[sndrv_rawmidi_stream, int32]
tstamp_sec const[0, int32]
tstamp_nsec const[0, int32]
avail const[0, int32]
xruns const[0, int32]
reserved array[const[0, int8], 16]
}
snd_rawmidi_status64 {
stream flags[sndrv_rawmidi_stream, int32]
rsvd array[const[0, int8], 4]
tstamp_sec const[0, int64]
tstamp_nsec const[0, int64]
avail const[0, intptr]
xruns const[0, intptr]
reserved array[const[0, int8], 16]
}
define SNDRV_RAWMIDI_IOCTL_STATUS32 _IOWR('W', 0x20, char[36])
define SNDRV_RAWMIDI_IOCTL_STATUS64 _IOWR('W', 0x20, char[56])
sndrv_rawmidi_stream = SNDRV_RAWMIDI_STREAM_OUTPUT, SNDRV_RAWMIDI_STREAM_INPUT