| # Copyright 2020 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/suspend_ioctls.h> |
| include <linux/ioctl.h> |
| include <linux/fcntl.h> |
| |
| resource fd_snapshot[fd] |
| |
| openat$snapshot(fd const[AT_FDCWD], file ptr[in, string["/dev/snapshot"]], flags flags[open_flags], mode const[0]) fd_snapshot |
| write$snapshot(fd fd_snapshot, buffer ptr[in, array[int8]], len bytesize[buffer]) |
| read$snapshot(fd fd_snapshot, buffer ptr[out, array[int8]], len bytesize[buffer]) |
| |
| # These are disabled because they can easily kill the machine. |
| ioctl$SNAPSHOT_FREEZE(fd fd_snapshot, cmd const[SNAPSHOT_FREEZE]) (disabled) |
| ioctl$SNAPSHOT_POWER_OFF(fd fd_snapshot, cmd const[SNAPSHOT_POWER_OFF]) (disabled) |
| |
| ioctl$SNAPSHOT_UNFREEZE(fd fd_snapshot, cmd const[SNAPSHOT_UNFREEZE]) |
| ioctl$SNAPSHOT_CREATE_IMAGE(fd fd_snapshot, cmd const[SNAPSHOT_CREATE_IMAGE], arg ptr[out, int32]) |
| ioctl$SNAPSHOT_ATOMIC_RESTORE(fd fd_snapshot, cmd const[SNAPSHOT_ATOMIC_RESTORE]) |
| ioctl$SNAPSHOT_FREE(fd fd_snapshot, cmd const[SNAPSHOT_FREE]) |
| ioctl$SNAPSHOT_PREF_IMAGE_SIZE(fd fd_snapshot, cmd const[SNAPSHOT_PREF_IMAGE_SIZE], arg intptr) |
| ioctl$SNAPSHOT_GET_IMAGE_SIZE(fd fd_snapshot, cmd const[SNAPSHOT_GET_IMAGE_SIZE], arg ptr[out, int64]) |
| ioctl$SNAPSHOT_AVAIL_SWAP_SIZE(fd fd_snapshot, cmd const[SNAPSHOT_AVAIL_SWAP_SIZE], arg ptr[out, int64]) |
| ioctl$SNAPSHOT_ALLOC_SWAP_PAGE(fd fd_snapshot, cmd const[SNAPSHOT_ALLOC_SWAP_PAGE], arg ptr[out, int64]) |
| ioctl$SNAPSHOT_FREE_SWAP_PAGES(fd fd_snapshot, cmd const[SNAPSHOT_FREE_SWAP_PAGES]) |
| ioctl$SNAPSHOT_S2RAM(fd fd_snapshot, cmd const[SNAPSHOT_S2RAM]) |
| ioctl$SNAPSHOT_PLATFORM_SUPPORT(fd fd_snapshot, cmd const[SNAPSHOT_PLATFORM_SUPPORT], arg intptr) |
| ioctl$SNAPSHOT_SET_SWAP_AREA(fd fd_snapshot, cmd const[SNAPSHOT_SET_SWAP_AREA], arg ptr[in, resume_swap_area]) |
| |
| resume_swap_area { |
| offset int64 |
| dev int32 |
| } [packed] |
