| /* |
| * This file is auto-generated. Modifications will be lost. |
| * |
| * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ |
| * for more information. |
| */ |
| #ifndef _LINUX_DM_USER_H |
| #define _LINUX_DM_USER_H |
| #include <linux/types.h> |
| #define DM_USER_REQ_MAP_READ 0 |
| #define DM_USER_REQ_MAP_WRITE 1 |
| #define DM_USER_REQ_MAP_FLUSH 2 |
| #define DM_USER_REQ_MAP_DISCARD 3 |
| #define DM_USER_REQ_MAP_SECURE_ERASE 4 |
| #define DM_USER_REQ_MAP_WRITE_SAME 5 |
| #define DM_USER_REQ_MAP_WRITE_ZEROES 6 |
| #define DM_USER_REQ_MAP_ZONE_OPEN 7 |
| #define DM_USER_REQ_MAP_ZONE_CLOSE 8 |
| #define DM_USER_REQ_MAP_ZONE_FINISH 9 |
| #define DM_USER_REQ_MAP_ZONE_APPEND 10 |
| #define DM_USER_REQ_MAP_ZONE_RESET 11 |
| #define DM_USER_REQ_MAP_ZONE_RESET_ALL 12 |
| #define DM_USER_REQ_MAP_FLAG_FAILFAST_DEV 0x00001 |
| #define DM_USER_REQ_MAP_FLAG_FAILFAST_TRANSPORT 0x00002 |
| #define DM_USER_REQ_MAP_FLAG_FAILFAST_DRIVER 0x00004 |
| #define DM_USER_REQ_MAP_FLAG_SYNC 0x00008 |
| #define DM_USER_REQ_MAP_FLAG_META 0x00010 |
| #define DM_USER_REQ_MAP_FLAG_PRIO 0x00020 |
| #define DM_USER_REQ_MAP_FLAG_NOMERGE 0x00040 |
| #define DM_USER_REQ_MAP_FLAG_IDLE 0x00080 |
| #define DM_USER_REQ_MAP_FLAG_INTEGRITY 0x00100 |
| #define DM_USER_REQ_MAP_FLAG_FUA 0x00200 |
| #define DM_USER_REQ_MAP_FLAG_PREFLUSH 0x00400 |
| #define DM_USER_REQ_MAP_FLAG_RAHEAD 0x00800 |
| #define DM_USER_REQ_MAP_FLAG_BACKGROUND 0x01000 |
| #define DM_USER_REQ_MAP_FLAG_NOWAIT 0x02000 |
| #define DM_USER_REQ_MAP_FLAG_CGROUP_PUNT 0x04000 |
| #define DM_USER_REQ_MAP_FLAG_NOUNMAP 0x08000 |
| #define DM_USER_REQ_MAP_FLAG_HIPRI 0x10000 |
| #define DM_USER_REQ_MAP_FLAG_DRV 0x20000 |
| #define DM_USER_REQ_MAP_FLAG_SWAP 0x40000 |
| #define DM_USER_RESP_SUCCESS 0 |
| #define DM_USER_RESP_ERROR 1 |
| #define DM_USER_RESP_UNSUPPORTED 2 |
| struct dm_user_message { |
| __u64 seq; |
| __u64 type; |
| __u64 flags; |
| __u64 sector; |
| __u64 len; |
| __u8 buf[]; |
| }; |
| #endif |