---

yaml --- r: 9960 b: refs/heads/master c: 470056c h: refs/heads/master v: v3
git-mirror · Sep 23, 2005 · 7e806fa · 7e806fa
1 parent 65d647c
commit 7e806fa
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Showing 4 changed files with 20 additions and 26 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 03bf4b707eee06706c9db343dd5c905b7ee47ed2
+refs/heads/master: 470056c288334eb0b37be26c9ff8aee37ed1cc7a
diff --git a/trunk/include/linux/sunrpc/xprt.h b/trunk/include/linux/sunrpc/xprt.h
@@ -100,7 +100,7 @@ struct rpc_rqst {
 #define rq_slen			rq_snd_buf.len
 
 struct rpc_xprt_ops {
-	void		(*set_buffer_size)(struct rpc_xprt *xprt);
+	void		(*set_buffer_size)(struct rpc_xprt *xprt, size_t sndsize, size_t rcvsize);
 	int		(*reserve_xprt)(struct rpc_task *task);
 	void		(*release_xprt)(struct rpc_xprt *xprt, struct rpc_task *task);
 	void		(*connect)(struct rpc_task *task);
@@ -124,7 +124,7 @@ struct rpc_xprt {
 	unsigned long		cong;		/* current congestion */
 	unsigned long		cwnd;		/* congestion window */
 
-	unsigned int		rcvsize,	/* transport rcv buffer size */
+	size_t			rcvsize,	/* transport rcv buffer size */
 				sndsize;	/* transport send buffer size */
 
 	size_t			max_payload;	/* largest RPC payload size,

diff --git a/trunk/net/sunrpc/clnt.c b/trunk/net/sunrpc/clnt.c
@@ -517,14 +517,8 @@ void
 rpc_setbufsize(struct rpc_clnt *clnt, unsigned int sndsize, unsigned int rcvsize)
 {
 	struct rpc_xprt *xprt = clnt->cl_xprt;
-
-	xprt->sndsize = 0;
-	if (sndsize)
-		xprt->sndsize = sndsize + RPC_SLACK_SPACE;
-	xprt->rcvsize = 0;
-	if (rcvsize)
-		xprt->rcvsize = rcvsize + RPC_SLACK_SPACE;
-	xprt->ops->set_buffer_size(xprt);
+	if (xprt->ops->set_buffer_size)
+		xprt->ops->set_buffer_size(xprt, sndsize, rcvsize);
 }
 
 /*

diff --git a/trunk/net/sunrpc/xprtsock.c b/trunk/net/sunrpc/xprtsock.c
@@ -865,15 +865,7 @@ static void xs_tcp_write_space(struct sock *sk)
 	read_unlock(&sk->sk_callback_lock);
 }
 
-/**
- * xs_udp_set_buffer_size - set send and receive limits
- * @xprt: generic transport
- *
- * Set socket send and receive limits based on the
- * sndsize and rcvsize fields in the generic transport
- * structure.
- */
-static void xs_udp_set_buffer_size(struct rpc_xprt *xprt)
+static void xs_udp_do_set_buffer_size(struct rpc_xprt *xprt)
 {
 	struct sock *sk = xprt->inet;
 
@@ -889,14 +881,23 @@ static void xs_udp_set_buffer_size(struct rpc_xprt *xprt)
 }
 
 /**
- * xs_tcp_set_buffer_size - set send and receive limits
+ * xs_udp_set_buffer_size - set send and receive limits
  * @xprt: generic transport
+ * @sndsize: requested size of send buffer, in bytes
+ * @rcvsize: requested size of receive buffer, in bytes
  *
- * Nothing to do for TCP.
+ * Set socket send and receive buffer size limits.
  */
-static void xs_tcp_set_buffer_size(struct rpc_xprt *xprt)
+static void xs_udp_set_buffer_size(struct rpc_xprt *xprt, size_t sndsize, size_t rcvsize)
 {
-	return;
+	xprt->sndsize = 0;
+	if (sndsize)
+		xprt->sndsize = sndsize + 1024;
+	xprt->rcvsize = 0;
+	if (rcvsize)
+		xprt->rcvsize = rcvsize + 1024;
+
+	xs_udp_do_set_buffer_size(xprt);
 }
 
 /**
@@ -989,7 +990,7 @@ static void xs_udp_connect_worker(void *args)
 
 		write_unlock_bh(&sk->sk_callback_lock);
 	}
-	xs_udp_set_buffer_size(xprt);
+	xs_udp_do_set_buffer_size(xprt);
 	status = 0;
 out:
 	xprt_wake_pending_tasks(xprt, status);
@@ -1158,7 +1159,6 @@ static struct rpc_xprt_ops xs_udp_ops = {
 };
 
 static struct rpc_xprt_ops xs_tcp_ops = {
-	.set_buffer_size	= xs_tcp_set_buffer_size,
 	.reserve_xprt		= xprt_reserve_xprt,
 	.release_xprt		= xprt_release_xprt,
 	.connect		= xs_connect,