diff options
Diffstat (limited to 'fs/btrfs/send.h')
| -rw-r--r-- | fs/btrfs/send.h | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/fs/btrfs/send.h b/fs/btrfs/send.h index 4bb4e6a638cb..f7585cfa7e52 100644 --- a/fs/btrfs/send.h +++ b/fs/btrfs/send.h @@ -10,7 +10,12 @@ #include <linux/types.h> #define BTRFS_SEND_STREAM_MAGIC "btrfs-stream" +/* Conditional support for the upcoming protocol version. */ +#ifdef CONFIG_BTRFS_DEBUG +#define BTRFS_SEND_STREAM_VERSION 3 +#else #define BTRFS_SEND_STREAM_VERSION 2 +#endif /* * In send stream v1, no command is larger than 64K. In send stream v2, no limit @@ -92,8 +97,11 @@ enum btrfs_send_cmd { BTRFS_SEND_C_ENCODED_WRITE = 25, BTRFS_SEND_C_MAX_V2 = 25, + /* Version 3 */ + BTRFS_SEND_C_ENABLE_VERITY = 26, + BTRFS_SEND_C_MAX_V3 = 26, /* End */ - BTRFS_SEND_C_MAX = 25, + BTRFS_SEND_C_MAX = 26, }; /* attributes in send stream */ @@ -160,8 +168,14 @@ enum { BTRFS_SEND_A_ENCRYPTION = 31, BTRFS_SEND_A_MAX_V2 = 31, - /* End */ - BTRFS_SEND_A_MAX = 31, + /* Version 3 */ + BTRFS_SEND_A_VERITY_ALGORITHM = 32, + BTRFS_SEND_A_VERITY_BLOCK_SIZE = 33, + BTRFS_SEND_A_VERITY_SALT_DATA = 34, + BTRFS_SEND_A_VERITY_SIG_DATA = 35, + BTRFS_SEND_A_MAX_V3 = 35, + + __BTRFS_SEND_A_MAX = 35, }; long btrfs_ioctl_send(struct inode *inode, struct btrfs_ioctl_send_args *arg); |