SUNRPC: cleanup transport creation argument passing

Cleanup argument passing to functions for creating an RPC transport.

Signed-off-by: Frank van Maarseveen <frankvm@frankvm.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 11 insertions, 4 deletions

diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index 34f7590506fa..ea828b09e4ad 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -17,6 +17,8 @@
 #include <linux/sunrpc/xdr.h>
 #include <linux/sunrpc/msg_prot.h>
 
+#ifdef __KERNEL__
+
 extern unsigned int xprt_udp_slot_table_entries;
 extern unsigned int xprt_tcp_slot_table_entries;
 
@@ -194,7 +196,12 @@ struct rpc_xprt {
         char *                  address_strings[RPC_DISPLAY_MAX];
 };
 
-#ifdef __KERNEL__
+struct rpc_xprtsock_create {
+        int                     proto;          /* IPPROTO_UDP or IPPROTO_TCP */
+        struct sockaddr *       dstaddr;        /* remote peer address */
+        size_t                  addrlen;
+        struct rpc_timeout *    timeout;        /* optional timeout parameters */
+};
 
 /*
  * Transport operations used by ULPs
@@ -204,7 +211,7 @@ void			xprt_set_timeout(struct rpc_timeout *to, unsigned int retr, unsigned long
 /*
  * Generic internal transport functions
  */
-struct rpc_xprt *       xprt_create_transport(int proto, struct sockaddr *addr, size_t size, struct rpc_timeout *toparms);
+struct rpc_xprt *       xprt_create_transport(struct rpc_xprtsock_create *args);
 void                    xprt_connect(struct rpc_task *task);
 void                    xprt_reserve(struct rpc_task *task);
 int                     xprt_reserve_xprt(struct rpc_task *task);
@@ -242,8 +249,8 @@ void			xprt_disconnect(struct rpc_xprt *xprt);
 /*
  * Socket transport setup operations
  */
-struct rpc_xprt *       xs_setup_udp(struct sockaddr *addr, size_t addrlen, struct rpc_timeout *to);
-struct rpc_xprt *       xs_setup_tcp(struct sockaddr *addr, size_t addrlen, struct rpc_timeout *to);
+struct rpc_xprt *       xs_setup_udp(struct rpc_xprtsock_create *args);
+struct rpc_xprt *       xs_setup_tcp(struct rpc_xprtsock_create *args);
 int                     init_socket_xprt(void);
 void                    cleanup_socket_xprt(void);