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SUNRPC: Remove rpcb_getport_sync()
Clean up: rpcb_getport_sync() has no more users, so remove it. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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306a075362
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859d5024f4
2 changed files with 0 additions and 52 deletions
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@ -137,7 +137,6 @@ int rpcb_register(u32, u32, int, unsigned short);
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int rpcb_v4_register(const u32 program, const u32 version,
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const struct sockaddr *address,
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const char *netid);
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int rpcb_getport_sync(struct sockaddr_in *, u32, u32, int);
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void rpcb_getport_async(struct rpc_task *);
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void rpc_call_start(struct rpc_task *);
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@ -475,57 +475,6 @@ int rpcb_v4_register(const u32 program, const u32 version,
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return -EAFNOSUPPORT;
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}
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/**
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* rpcb_getport_sync - obtain the port for an RPC service on a given host
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* @sin: address of remote peer
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* @prog: RPC program number to bind
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* @vers: RPC version number to bind
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* @prot: transport protocol to use to make this request
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*
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* Return value is the requested advertised port number,
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* or a negative errno value.
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*
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* Called from outside the RPC client in a synchronous task context.
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* Uses default timeout parameters specified by underlying transport.
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*
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* XXX: Needs to support IPv6
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*/
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int rpcb_getport_sync(struct sockaddr_in *sin, u32 prog, u32 vers, int prot)
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{
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struct rpcbind_args map = {
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.r_prog = prog,
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.r_vers = vers,
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.r_prot = prot,
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.r_port = 0,
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};
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struct rpc_message msg = {
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.rpc_proc = &rpcb_procedures2[RPCBPROC_GETPORT],
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.rpc_argp = &map,
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.rpc_resp = &map,
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};
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struct rpc_clnt *rpcb_clnt;
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int status;
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dprintk("RPC: %s(%pI4, %u, %u, %d)\n",
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__func__, &sin->sin_addr.s_addr, prog, vers, prot);
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rpcb_clnt = rpcb_create(NULL, (struct sockaddr *)sin,
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sizeof(*sin), prot, RPCBVERS_2);
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if (IS_ERR(rpcb_clnt))
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return PTR_ERR(rpcb_clnt);
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status = rpc_call_sync(rpcb_clnt, &msg, 0);
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rpc_shutdown_client(rpcb_clnt);
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if (status >= 0) {
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if (map.r_port != 0)
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return map.r_port;
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status = -EACCES;
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}
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return status;
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}
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EXPORT_SYMBOL_GPL(rpcb_getport_sync);
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static struct rpc_task *rpcb_call_async(struct rpc_clnt *rpcb_clnt, struct rpcbind_args *map, struct rpc_procinfo *proc)
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{
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struct rpc_message msg = {
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