From abbcf28f23d53e8ec56a91f3528743913fa2694a Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Tue, 3 Jan 2006 09:55:03 +0100 Subject: SUNRPC: Yet more RPC cleanups Signed-off-by: Trond Myklebust --- net/sunrpc/pmap_clnt.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'net/sunrpc/pmap_clnt.c') diff --git a/net/sunrpc/pmap_clnt.c b/net/sunrpc/pmap_clnt.c index a398575f94b8..cad4568fbbe2 100644 --- a/net/sunrpc/pmap_clnt.c +++ b/net/sunrpc/pmap_clnt.c @@ -90,8 +90,7 @@ bailout: map->pm_binding = 0; rpc_wake_up(&map->pm_bindwait); spin_unlock(&pmap_lock); - task->tk_status = -EIO; - task->tk_action = NULL; + rpc_exit(task, -EIO); } #ifdef CONFIG_ROOT_NFS @@ -138,11 +137,10 @@ pmap_getport_done(struct rpc_task *task) task->tk_pid, task->tk_status, clnt->cl_port); if (task->tk_status < 0) { /* Make the calling task exit with an error */ - task->tk_action = NULL; + task->tk_action = rpc_exit_task; } else if (clnt->cl_port == 0) { /* Program not registered */ - task->tk_status = -EACCES; - task->tk_action = NULL; + rpc_exit(task, -EACCES); } else { /* byte-swap port number first */ clnt->cl_port = htons(clnt->cl_port); -- cgit v1.2.2 From 922004120b10dcb0ce04b55014168e8a7a8c1a0e Mon Sep 17 00:00:00 2001 From: Chuck Lever Date: Tue, 3 Jan 2006 09:55:51 +0100 Subject: SUNRPC: transport switch API for setting port number At some point, transport endpoint addresses will no longer be IPv4. To hide the structure of the rpc_xprt's address field from ULPs and port mappers, add an API for setting the port number during an RPC bind operation. Test-plan: Destructive testing (unplugging the network temporarily). Connectathon with UDP and TCP. NFSv2/3 and NFSv4 mounting should be carefully checked. Probably need to rig a server where certain services aren't running, or that returns an error for some typical operation. Signed-off-by: Chuck Lever Signed-off-by: Trond Myklebust --- net/sunrpc/pmap_clnt.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'net/sunrpc/pmap_clnt.c') diff --git a/net/sunrpc/pmap_clnt.c b/net/sunrpc/pmap_clnt.c index cad4568fbbe2..0935adb91b3c 100644 --- a/net/sunrpc/pmap_clnt.c +++ b/net/sunrpc/pmap_clnt.c @@ -131,10 +131,13 @@ static void pmap_getport_done(struct rpc_task *task) { struct rpc_clnt *clnt = task->tk_client; + struct rpc_xprt *xprt = task->tk_xprt; struct rpc_portmap *map = clnt->cl_pmap; dprintk("RPC: %4d pmap_getport_done(status %d, port %d)\n", task->tk_pid, task->tk_status, clnt->cl_port); + + xprt->ops->set_port(xprt, 0); if (task->tk_status < 0) { /* Make the calling task exit with an error */ task->tk_action = rpc_exit_task; @@ -142,9 +145,8 @@ pmap_getport_done(struct rpc_task *task) /* Program not registered */ rpc_exit(task, -EACCES); } else { - /* byte-swap port number first */ + xprt->ops->set_port(xprt, clnt->cl_port); clnt->cl_port = htons(clnt->cl_port); - clnt->cl_xprt->addr.sin_port = clnt->cl_port; } spin_lock(&pmap_lock); map->pm_binding = 0; @@ -205,7 +207,7 @@ pmap_create(char *hostname, struct sockaddr_in *srvaddr, int proto, int privileg xprt = xprt_create_proto(proto, srvaddr, NULL); if (IS_ERR(xprt)) return (struct rpc_clnt *)xprt; - xprt->addr.sin_port = htons(RPC_PMAP_PORT); + xprt->ops->set_port(xprt, RPC_PMAP_PORT); if (!privileged) xprt->resvport = 0; -- cgit v1.2.2 From f518e35aec984036903c1003e867f833747a9d79 Mon Sep 17 00:00:00 2001 From: Chuck Lever Date: Tue, 3 Jan 2006 09:55:52 +0100 Subject: SUNRPC: get rid of cl_chatty Clean up: Every ULP that uses the in-kernel RPC client, except the NLM client, sets cl_chatty. There's no reason why NLM shouldn't set it, so just get rid of cl_chatty and always be verbose. Test-plan: Compile with CONFIG_NFS enabled. Signed-off-by: Chuck Lever Signed-off-by: Trond Myklebust --- net/sunrpc/pmap_clnt.c | 1 - 1 file changed, 1 deletion(-) (limited to 'net/sunrpc/pmap_clnt.c') diff --git a/net/sunrpc/pmap_clnt.c b/net/sunrpc/pmap_clnt.c index 0935adb91b3c..8139ce68e915 100644 --- a/net/sunrpc/pmap_clnt.c +++ b/net/sunrpc/pmap_clnt.c @@ -217,7 +217,6 @@ pmap_create(char *hostname, struct sockaddr_in *srvaddr, int proto, int privileg RPC_AUTH_UNIX); if (!IS_ERR(clnt)) { clnt->cl_softrtry = 1; - clnt->cl_chatty = 1; clnt->cl_oneshot = 1; } return clnt; -- cgit v1.2.2