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nfs4.1: add BIND_CONN_TO_SESSION operation

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This patch adds the BIND_CONN_TO_SESSION operation which is needed for
upcoming SP4_MACH_CRED work and useful for recovering from broken connections
without destroying the session.

Signed-off-by: Weston Andros Adamson <dros@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Weston Andros Adamson 2012-05-24 13:22:50 -04:00 • committed by Trond Myklebust
parent d23d61c8d3
commit 7c44f1ae4a
5 changed files with 161 additions and 0 deletions
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5
include/linux/nfs4.h
View file

@ -69,6 +69,10 @@
#define NFS4_CDFC4_FORE_OR_BOTH 0x3
#define NFS4_CDFC4_BACK_OR_BOTH 0x7
#define NFS4_CDFS4_FORE 0x1
#define NFS4_CDFS4_BACK 0x2
#define NFS4_CDFS4_BOTH 0x3
#define NFS4_SET_TO_SERVER_TIME 0
#define NFS4_SET_TO_CLIENT_TIME 1
@ -589,6 +593,7 @@ enum {
NFSPROC4_CLNT_SECINFO,
/* nfs41 */
NFSPROC4_CLNT_BIND_CONN_TO_SESSION,
NFSPROC4_CLNT_EXCHANGE_ID,
NFSPROC4_CLNT_CREATE_SESSION,
NFSPROC4_CLNT_DESTROY_SESSION,

6
include/linux/nfs_xdr.h
View file

@ -1125,6 +1125,12 @@ struct nfs41_impl_id {
struct nfstime4 date;
};
struct nfs41_bind_conn_to_session_res {
struct nfs4_session *session;
u32 dir;
bool use_conn_in_rdma_mode;
};
struct nfs41_exchange_id_res {
struct nfs_client *client;
u32 flags;