svc: Make svc_sock the tcp/udp transport

Make TCP and UDP svc_sock transports, and register them
with the svc transport core.

A transport type (svc_sock) has an svc_xprt as its first member,
and calls svc_xprt_init to initialize this field.

Signed-off-by: Tom Tucker <tom@opengridcomputing.com>
Acked-by: Neil Brown <neilb@suse.de>
Reviewed-by: Chuck Lever <chuck.lever@oracle.com>
Reviewed-by: Greg Banks <gnb@sgi.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>

1 files changed, 4 insertions, 0 deletions

diff --git a/include/linux/sunrpc/svcsock.h b/include/linux/sunrpc/svcsock.h
index a53e0fa855d2..1878cbe1aa4f 100644
--- a/include/linux/sunrpc/svcsock.h
+++ b/include/linux/sunrpc/svcsock.h
@@ -10,11 +10,13 @@
 #define SUNRPC_SVCSOCK_H
 
 #include <linux/sunrpc/svc.h>
+#include <linux/sunrpc/svc_xprt.h>
 
 /*
  * RPC server socket.
  */
 struct svc_sock {
+        struct svc_xprt         sk_xprt;
         struct list_head        sk_ready;       /* list of ready sockets */
         struct list_head        sk_list;        /* list of all sockets */
         struct socket *         sk_sock;        /* berkeley socket layer */
@@ -78,6 +80,8 @@ int		svc_addsock(struct svc_serv *serv,
                             int fd,
                             char *name_return,
                             int *proto);
+void            svc_init_xprt_sock(void);
+void            svc_cleanup_xprt_sock(void);
 
 /*
  * svc_makesock socket characteristics