diff options
| author | Trond Myklebust <trond.myklebust@primarydata.com> | 2015-10-21 15:42:20 -0500 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@primarydata.com> | 2015-10-21 15:42:20 -0500 |
| commit | 51e0164ebe374a26245312515af4ceae11bed4ae (patch) | |
| tree | 6eb3f1c792c7a575be020b382e1cacf7bd08f940 /include/uapi/linux | |
| parent | 120bf961b90adb8e76be827b1a68efe3d1019419 (diff) | |
| parent | b9788a446828703cf126dfb9d3843d240af44122 (diff) | |
Merge branch 'nfsclone'
* nfsclone:
nfs: add missing linux/types.h
NFS: Fix an 'unused variable' complaint when #ifndef CONFIG_NFS_V4_2
nfs42: add NFS_IOC_CLONE_RANGE ioctl
nfs42: respect clone_blksize
nfs: get clone_blksize when probing fsinfo
nfs42: add NFS_IOC_CLONE ioctl
nfs42: add CLONE proc functions
nfs42: add CLONE xdr functions
Diffstat (limited to 'include/uapi/linux')
| -rw-r--r-- | include/uapi/linux/nfs.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/uapi/linux/nfs.h b/include/uapi/linux/nfs.h index 5199a36dd574..654bae3f1a38 100644 --- a/include/uapi/linux/nfs.h +++ b/include/uapi/linux/nfs.h @@ -7,6 +7,8 @@ #ifndef _UAPI_LINUX_NFS_H #define _UAPI_LINUX_NFS_H +#include <linux/types.h> + #define NFS_PROGRAM 100003 #define NFS_PORT 2049 #define NFS_MAXDATA 8192 @@ -31,6 +33,17 @@ #define NFS_PIPE_DIRNAME "nfs" +/* NFS ioctls */ +/* Let's follow btrfs lead on CLONE to avoid messing userspace */ +#define NFS_IOC_CLONE _IOW(0x94, 9, int) +#define NFS_IOC_CLONE_RANGE _IOW(0x94, 13, int) + +struct nfs_ioctl_clone_range_args { + __s64 src_fd; + __u64 src_off, count; + __u64 dst_off; +}; + /* * NFS stats. The good thing with these values is that NFSv3 errors are * a superset of NFSv2 errors (with the exception of NFSERR_WFLUSH which |