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authorChuck Lever <chuck.lever@oracle.com>2006-08-22 20:06:15 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2006-09-22 23:24:39 -0400
commitec739ef03dc926d05051c8c5838971445504470a (patch)
tree940d3dafd873c159c1279ade15ba11ede1d12983 /net/sunrpc/clnt.c
parent9c5bf38d85a31b946664bcc21078ef5bb10672f7 (diff)
SUNRPC: Create a helper to tell whether a transport is bound
Hide the contents and format of xprt->addr by eliminating direct uses of the xprt->addr.sin_port field. This change is required to support alternate RPC host address formats (eg IPv6). Test-plan: Destructive testing (unplugging the network temporarily). Repeated runs of Connectathon locking suite with UDP and TCP. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'net/sunrpc/clnt.c')
-rw-r--r--net/sunrpc/clnt.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index 3e19d321067a..0b8d03d08561 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -148,7 +148,6 @@ rpc_new_client(struct rpc_xprt *xprt, char *servname,
clnt->cl_maxproc = version->nrprocs;
clnt->cl_protname = program->name;
clnt->cl_pmap = &clnt->cl_pmap_default;
- clnt->cl_port = xprt->addr.sin_port;
clnt->cl_prog = program->number;
clnt->cl_vers = version->number;
clnt->cl_prot = xprt->prot;
@@ -156,7 +155,7 @@ rpc_new_client(struct rpc_xprt *xprt, char *servname,
clnt->cl_metrics = rpc_alloc_iostats(clnt);
rpc_init_wait_queue(&clnt->cl_pmap_default.pm_bindwait, "bindwait");
- if (!clnt->cl_port)
+ if (!xprt_bound(clnt->cl_xprt))
clnt->cl_autobind = 1;
clnt->cl_rtt = &clnt->cl_rtt_default;
@@ -570,7 +569,7 @@ EXPORT_SYMBOL(rpc_max_payload);
void rpc_force_rebind(struct rpc_clnt *clnt)
{
if (clnt->cl_autobind)
- clnt->cl_port = 0;
+ xprt_clear_bound(clnt->cl_xprt);
}
EXPORT_SYMBOL(rpc_force_rebind);
@@ -782,14 +781,15 @@ static void
call_bind(struct rpc_task *task)
{
struct rpc_clnt *clnt = task->tk_client;
+ struct rpc_xprt *xprt = task->tk_xprt;
dprintk("RPC: %4d call_bind (status %d)\n",
task->tk_pid, task->tk_status);
task->tk_action = call_connect;
- if (!clnt->cl_port) {
+ if (!xprt_bound(xprt)) {
task->tk_action = call_bind_status;
- task->tk_timeout = task->tk_xprt->bind_timeout;
+ task->tk_timeout = xprt->bind_timeout;
rpc_getport(task, clnt);
}
}