NFS: Create an alloc_client rpc_op

This gives NFS v4 a way to set up callbacks and sessions without v2 or
v3 having to do them as well.

Signed-off-by: Bryan Schumaker <bjschuma@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index e61dc7235d5d..4d62b774ddaf 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -1353,6 +1353,7 @@ struct nfs_renamedata {
 struct nfs_access_entry;
 struct nfs_client;
 struct rpc_timeout;
+struct nfs_client_initdata;
 
 /*
  * RPC procedure vector for NFSv2/NFSv3 demuxing
@@ -1424,6 +1425,7 @@ struct nfs_rpc_ops {
                                 struct iattr *iattr);
         int (*have_delegation)(struct inode *, fmode_t);
         int (*return_delegation)(struct inode *);
+        struct nfs_client *(*alloc_client) (const struct nfs_client_initdata *);
         struct nfs_client *
                 (*init_client) (struct nfs_client *, const struct rpc_timeout *,
                                 const char *, rpc_authflavor_t);