nfs4.1: add BIND_CONN_TO_SESSION operation
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>
diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h
index 72b6bad..a2b71cb 100644
--- a/include/linux/nfs4.h
+++ b/include/linux/nfs4.h
@@ -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 @@
NFSPROC4_CLNT_SECINFO,
/* nfs41 */
+ NFSPROC4_CLNT_BIND_CONN_TO_SESSION,
NFSPROC4_CLNT_EXCHANGE_ID,
NFSPROC4_CLNT_CREATE_SESSION,
NFSPROC4_CLNT_DESTROY_SESSION,
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 201c312..6387fc0 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -1125,6 +1125,12 @@
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;