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| author | Chuck Lever <chuck.lever@oracle.com> | 2013-10-17 22:13:30 +0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2013-10-28 23:30:03 +0400 |
| commit | 44c9993384e9311cd56acf6ead3baffab616ae50 (patch) | |
| tree | 3e7db3df6e09d1c4f06d107ced2b1b910852f645 /include/linux/nfs4.h | |
| parent | 352297b917d8a3e61a778ffb0f0195ce8550d7f5 (diff) | |
| download | linux-44c9993384e9311cd56acf6ead3baffab616ae50.tar.xz | |
NFS: Add method to detect whether an FSID is still on the server
Introduce a mechanism for probing a server to determine if an FSID
is present or absent.
The on-the-wire compound is different between minor version 0 and 1.
Minor version 0 appends a RENEW operation to identify which client
ID is probing. Minor version 1 has a SEQUENCE operation in the
compound which effectively carries the same information.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'include/linux/nfs4.h')
| -rw-r--r-- | include/linux/nfs4.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h index e36dee52f224..c56fa8fedce9 100644 --- a/include/linux/nfs4.h +++ b/include/linux/nfs4.h @@ -460,6 +460,7 @@ enum { NFSPROC4_CLNT_FS_LOCATIONS, NFSPROC4_CLNT_RELEASE_LOCKOWNER, NFSPROC4_CLNT_SECINFO, + NFSPROC4_CLNT_FSID_PRESENT, /* nfs41 */ NFSPROC4_CLNT_EXCHANGE_ID, |