showmount command: Remove unused local getport() implementation

Clean up: remove showmount.c's local getport() implementation, now that
the showmount command uses the shared one.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Steve Dickson <steved@redhat.com>

1 files changed, 0 insertions, 105 deletions

diff --git a/utils/showmount/showmount.c b/utils/showmount/showmount.c
index cbc8f1a..5951033 100644
--- a/utils/showmount/showmount.c
+++ b/utils/showmount/showmount.c
@@ -40,7 +40,6 @@
 #include "nfsrpc.h"
 
 #define TIMEOUT_UDP	3
-#define TIMEOUT_TCP	10
 #define TOTAL_TIMEOUT	20
 
 static char *	version = "showmount for " VERSION;
@@ -151,110 +150,6 @@ done:
 	return ret;
 }
 
-static unsigned short getport(struct sockaddr_in *addr,
-			 unsigned long prog, unsigned long vers, int prot)
-{
-	CLIENT *client;
-	enum clnt_stat status;
-	struct pmap parms;
-	int ret, sock;
-	struct sockaddr_in laddr, saddr;
-	struct timeval tout = {0, 0};
-	socklen_t len;
-	unsigned int send_sz = 0;
-	unsigned int recv_sz = 0;
-	unsigned short port;
-
-	memset(&laddr, 0, sizeof(laddr));
-	memset(&saddr, 0, sizeof(saddr));
-	memset(&parms, 0, sizeof(parms));
-
-	memcpy(&saddr, addr, sizeof(saddr));
-	saddr.sin_port = htons(PMAPPORT);
-
-	if (prot == IPPROTO_TCP) {
-		sock = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);
-		if (sock == -1) {
-			rpc_createerr.cf_stat = RPC_SYSTEMERROR;
-			rpc_createerr.cf_error.re_errno = errno;
-			return 0;
-		}
-
-		tout.tv_sec = TIMEOUT_TCP;
-
-		ret = connect_nb(sock, &saddr, &tout);
-		if (ret != 0) {
-			rpc_createerr.cf_stat = RPC_SYSTEMERROR;
-			rpc_createerr.cf_error.re_errno = errno;
-			close(sock);
-			return 0;
-		}
-		client = clnttcp_create(&saddr,
-					PMAPPROG, PMAPVERS, &sock,
-					0, 0);
-	} else {
-		/*
-		 * bind to any unused port.  If we left this up to the rpc
-		 * layer, it would bind to a reserved port, which has been shown
-		 * to exhaust the reserved port range in some situations.
-		 */
-		sock = socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP);
-		if (sock == -1) {
-			rpc_createerr.cf_stat = RPC_SYSTEMERROR;
-			rpc_createerr.cf_error.re_errno = errno;
-			return 0;
-		}
-
-		laddr.sin_family = AF_INET;
-		laddr.sin_port = 0;
-		laddr.sin_addr.s_addr = htonl(INADDR_ANY);
-
-		tout.tv_sec = TIMEOUT_UDP;
-
-		send_sz = RPCSMALLMSGSIZE;
-		recv_sz = RPCSMALLMSGSIZE;
-
-		len = sizeof(struct sockaddr_in);
-		if (bind(sock, (struct sockaddr *)&laddr, len) < 0) {
-			close(sock);
-			sock = RPC_ANYSOCK;
-			/* FALLTHROUGH */
-		}
-		client = clntudp_bufcreate(&saddr, PMAPPROG, PMAPVERS,
-					   tout, &sock, send_sz, recv_sz);
-	}
-
-	if (!client) {
-		close(sock);
-		rpc_createerr.cf_stat = RPC_RPCBFAILURE;
-		return 0;
-	}
-
-	clnt_control(client, CLSET_FD_CLOSE, NULL);
-
-	parms.pm_prog = prog;
-	parms.pm_vers = vers;
-	parms.pm_prot = prot;
-
-	status = clnt_call(client, PMAPPROC_GETPORT,
-			   (xdrproc_t) xdr_pmap, (caddr_t) &parms,
-			   (xdrproc_t) xdr_u_short, (caddr_t) &port,
-			   tout);
-
-	if (status != RPC_SUCCESS) {
-		clnt_geterr(client, &rpc_createerr.cf_error);
-		rpc_createerr.cf_stat = status;
-		clnt_destroy(client);
-		return 0;
-	} else if (port == 0) {
-		rpc_createerr.cf_stat = RPC_PROGNOTREGISTERED;
-	}
-
-	clnt_destroy(client);
-
-	return htons(port);
-}
-
 int main(int argc, char **argv)
 {
 	char hostname_buf[MAXHOSTLEN];