SUNRPC: introduce rpcbind: replacement for in-kernel portmapper
Introduce a replacement for the in-kernel portmapper client that supports
all 3 versions of the rpcbind protocol. This code is not used yet.
Original code by Groupe Bull updated for the latest kernel, with multiple
bug fixes.
Note that rpcb_clnt.c does not yet support registering via versions 3 and
4 of the rpcbind protocol. That is planned for a later patch.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h
index 32c48a0..ca75537 100644
--- a/include/linux/sunrpc/clnt.h
+++ b/include/linux/sunrpc/clnt.h
@@ -124,6 +124,8 @@
void rpc_release_client(struct rpc_clnt *);
void rpc_getport(struct rpc_task *);
int rpc_register(u32, u32, int, unsigned short, int *);
+int rpcb_register(u32, u32, int, unsigned short, int *);
+void rpcb_getport(struct rpc_task *);
void rpc_call_setup(struct rpc_task *, struct rpc_message *, int);
@@ -146,6 +148,7 @@
* Helper function for NFSroot support
*/
int rpc_getport_external(struct sockaddr_in *, __u32, __u32, int);
+int rpcb_getport_external(struct sockaddr_in *, __u32, __u32, int);
#endif /* __KERNEL__ */
#endif /* _LINUX_SUNRPC_CLNT_H */