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SUNRPC: Simplify synopsis of rpcb_local_clnt()

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Clean up: At one point, rpcb_local_clnt() handled IPv6 loopback
addresses too, but it doesn't any more; only IPv4 loopback is used
now.  Get rid of the @addr and @addrlen arguments to
rpcb_local_clnt().

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Chuck Lever 2009-12-03 15:58:56 -05:00 committed by Trond Myklebust
parent 09a21c4102
commit 5a46211540
1 changed files with 4 additions and 7 deletions
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11
net/sunrpc/rpcb_clnt.c
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@ -163,13 +163,12 @@ static const struct sockaddr_in rpcb_inaddr_loopback = {
.sin_port = htons(RPCBIND_PORT), .sin_port = htons(RPCBIND_PORT),
}; };
static struct rpc_clnt *rpcb_create_local(struct sockaddr *addr, static struct rpc_clnt *rpcb_create_local(u32 version)
size_t addrlen, u32 version)
{ {
struct rpc_create_args args = { struct rpc_create_args args = {
.protocol = XPRT_TRANSPORT_UDP, .protocol = XPRT_TRANSPORT_UDP,
.address = addr, .address = (struct sockaddr *)&rpcb_inaddr_loopback,
.addrsize = addrlen, .addrsize = sizeof(rpcb_inaddr_loopback),
.servername = "localhost", .servername = "localhost",
.program = &rpcb_program, .program = &rpcb_program,
.version = version, .version = version,
@ -211,14 +210,12 @@ static struct rpc_clnt *rpcb_create(char *hostname, struct sockaddr *srvaddr,
static int rpcb_register_call(const u32 version, struct rpc_message *msg) static int rpcb_register_call(const u32 version, struct rpc_message *msg)
{ {
struct sockaddr *addr = (struct sockaddr *)&rpcb_inaddr_loopback;
size_t addrlen = sizeof(rpcb_inaddr_loopback);
struct rpc_clnt *rpcb_clnt; struct rpc_clnt *rpcb_clnt;
int result, error = 0; int result, error = 0;
msg->rpc_resp = &result; msg->rpc_resp = &result;
rpcb_clnt = rpcb_create_local(addr, addrlen, version); rpcb_clnt = rpcb_create_local(version);
if (!IS_ERR(rpcb_clnt)) { if (!IS_ERR(rpcb_clnt)) {
error = rpc_call_sync(rpcb_clnt, msg, 0); error = rpc_call_sync(rpcb_clnt, msg, 0);
rpc_shutdown_client(rpcb_clnt); rpc_shutdown_client(rpcb_clnt);