svc: Move sk_sendto and sk_recvfrom to svc_xprt_class

The sk_sendto and sk_recvfrom are function pointers that allow svc_sock
to be used for both UDP and TCP. Move these function pointers to the
svc_xprt_ops structure.

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, 6 insertions, 6 deletions

diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index c507f6f8ee54..7817c7eea753 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -901,6 +901,8 @@ svc_udp_sendto(struct svc_rqst *rqstp)
 }
 
 static struct svc_xprt_ops svc_udp_ops = {
+        .xpo_recvfrom = svc_udp_recvfrom,
+        .xpo_sendto = svc_udp_sendto,
 };
 
 static struct svc_xprt_class svc_udp_class = {
@@ -918,8 +920,6 @@ svc_udp_init(struct svc_sock *svsk)
         svc_xprt_init(&svc_udp_class, &svsk->sk_xprt);
         svsk->sk_sk->sk_data_ready = svc_udp_data_ready;
         svsk->sk_sk->sk_write_space = svc_write_space;
-        svsk->sk_recvfrom = svc_udp_recvfrom;
-        svsk->sk_sendto = svc_udp_sendto;
 
         /* initialise setting must have enough space to
          * receive and respond to one request.
@@ -1355,6 +1355,8 @@ svc_tcp_sendto(struct svc_rqst *rqstp)
 }
 
 static struct svc_xprt_ops svc_tcp_ops = {
+        .xpo_recvfrom = svc_tcp_recvfrom,
+        .xpo_sendto = svc_tcp_sendto,
 };
 
 static struct svc_xprt_class svc_tcp_class = {
@@ -1382,8 +1384,6 @@ svc_tcp_init(struct svc_sock *svsk)
         struct tcp_sock *tp = tcp_sk(sk);
 
         svc_xprt_init(&svc_tcp_class, &svsk->sk_xprt);
-        svsk->sk_recvfrom = svc_tcp_recvfrom;
-        svsk->sk_sendto = svc_tcp_sendto;
 
         if (sk->sk_state == TCP_LISTEN) {
                 dprintk("setting up TCP socket for listening\n");
@@ -1531,7 +1531,7 @@ svc_recv(struct svc_rqst *rqstp, long timeout)
 
         dprintk("svc: server %p, pool %u, socket %p, inuse=%d\n",
                  rqstp, pool->sp_id, svsk, atomic_read(&svsk->sk_inuse));
-        len = svsk->sk_recvfrom(rqstp);
+        len = svsk->sk_xprt.xpt_ops->xpo_recvfrom(rqstp);
         dprintk("svc: got len=%d\n", len);
 
         /* No data, incomplete (TCP) read, or accept() */
@@ -1591,7 +1591,7 @@ svc_send(struct svc_rqst *rqstp)
         if (test_bit(SK_DEAD, &svsk->sk_flags))
                 len = -ENOTCONN;
         else
-                len = svsk->sk_sendto(rqstp);
+                len = svsk->sk_xprt.xpt_ops->xpo_sendto(rqstp);
         mutex_unlock(&svsk->sk_mutex);
         svc_sock_release(rqstp);