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NFS: Add in v4.2 callback operation

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NFS v4.2 adds a CB_OFFLOAD operation used by COPY and WRITE_PLUS.  Since
neither of these operations have been implemented yet, simply return
NFS4ERR_NOTSUPP.

Signed-off-by: Bryan Schumaker <bjschuma@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Bryan Schumaker
2013-06-05 11:15:02 -04:00
committed by Trond Myklebust
parent 459de2edb9
commit 6b140b85d9
2 changed files with 36 additions and 2 deletions
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fs/nfs/callback.h
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@@ -32,6 +32,8 @@ enum nfs4_callback_opnum {
OP_CB_WANTS_CANCELLED = 12,
OP_CB_NOTIFY_LOCK = 13,
OP_CB_NOTIFY_DEVICEID = 14,
/* Callback operations new to NFSv4.2 */
OP_CB_OFFLOAD = 15,
OP_CB_ILLEGAL = 10044,
};