Merge branch 'nfs-for-2.6.40' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6

* 'nfs-for-2.6.40' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6:
  SUNRPC: Support for RPC over AF_LOCAL transports
  SUNRPC: Remove obsolete comment
  SUNRPC: Use AF_LOCAL for rpcbind upcalls
  SUNRPC: Clean up use of curly braces in switch cases
  NFS: Revert NFSROOT default mount options
  SUNRPC: Rename xs_encode_tcp_fragment_header()
  nfs,rcu: convert call_rcu(nfs_free_delegation_callback) to kfree_rcu()
  nfs41: Correct offset for LAYOUTCOMMIT
  NFS: nfs_update_inode: print current and new inode size in debug output
  NFSv4.1: Fix the handling of NFS4ERR_SEQ_MISORDERED errors
  NFSv4: Handle expired stateids when the lease is still valid
  SUNRPC: Deal with the lack of a SYN_SENT sk->sk_state_change callback...

include/linux/sunrpc/msg_prot.h

@@ -145,6 +145,7 @@ typedef __be32	rpc_fraghdr;
 #define RPCBIND_NETID_TCP	"tcp"
 #define RPCBIND_NETID_UDP6	"udp6"
 #define RPCBIND_NETID_TCP6	"tcp6"
+#define RPCBIND_NETID_LOCAL	"local"
 
 /*
  * Note that RFC 1833 does not put any size restrictions on the

include/linux/sunrpc/xprt.h

@@ -141,7 +141,8 @@ enum xprt_transports {
 	XPRT_TRANSPORT_UDP	= IPPROTO_UDP,
 	XPRT_TRANSPORT_TCP	= IPPROTO_TCP,
 	XPRT_TRANSPORT_BC_TCP	= IPPROTO_TCP | XPRT_TRANSPORT_BC,
-	XPRT_TRANSPORT_RDMA	= 256
+	XPRT_TRANSPORT_RDMA	= 256,
+	XPRT_TRANSPORT_LOCAL	= 257,
 };
 
 struct rpc_xprt {