2 files changed, 4 insertions, 111 deletions

diff --git a/src/sp/transport/tcp/tcp.c b/src/sp/transport/tcp/tcp.c
index 437001f6..54d31726 100644
--- a/src/sp/transport/tcp/tcp.c
+++ b/src/sp/transport/tcp/tcp.c
@@ -724,65 +724,6 @@ tcptran_ep_close(void *arg)
 	nni_mtx_unlock(&ep->mtx);
 }
 
-// This parses off the optional source address that this transport uses.
-// The special handling of this URL format is quite honestly an historical
-// mistake, which we would remove if we could.
-static int
-tcptran_url_parse_source(nng_url *url, nng_sockaddr *sa, const nng_url *surl)
-{
-	int      af;
-	char    *semi;
-	char    *src;
-	size_t   len;
-	int      rv;
-	nni_aio *aio;
-
-	// We modify the URL.  This relies on the fact that the underlying
-	// transport does not free this, so we can just use references.
-
-	url->u_scheme   = surl->u_scheme;
-	url->u_port     = surl->u_port;
-	url->u_hostname = surl->u_hostname;
-
-	if ((semi = strchr(url->u_hostname, ';')) == NULL) {
-		memset(sa, 0, sizeof(*sa));
-		return (0);
-	}
-
-	len             = (size_t) (semi - url->u_hostname);
-	url->u_hostname = semi + 1;
-
-	if (strcmp(surl->u_scheme, "tcp") == 0) {
-		af = NNG_AF_UNSPEC;
-	} else if (strcmp(surl->u_scheme, "tcp4") == 0) {
-		af = NNG_AF_INET;
-#ifdef NNG_ENABLE_IPV6
-	} else if (strcmp(surl->u_scheme, "tcp6") == 0) {
-		af = NNG_AF_INET6;
-#endif
-	} else {
-		return (NNG_EADDRINVAL);
-	}
-
-	if ((src = nni_alloc(len + 1)) == NULL) {
-		return (NNG_ENOMEM);
-	}
-	memcpy(src, surl->u_hostname, len);
-	src[len] = '\0';
-
-	if ((rv = nni_aio_alloc(&aio, NULL, NULL)) != 0) {
-		nni_free(src, len + 1);
-		return (rv);
-	}
-
-	nni_resolv_ip(src, "0", af, true, sa, aio);
-	nni_aio_wait(aio);
-	rv = nni_aio_result(aio);
-	nni_aio_free(aio);
-	nni_free(src, len + 1);
-	return (rv);
-}
-
 static void
 tcptran_timer_cb(void *arg)
 {
@@ -923,11 +864,9 @@ tcptran_ep_init(tcptran_ep **epp, nng_url *url, nni_sock *sock)
 static int
 tcptran_dialer_init(void **dp, nng_url *url, nni_dialer *ndialer)
 {
-	tcptran_ep  *ep;
-	int          rv;
-	nng_sockaddr srcsa;
-	nni_sock    *sock = nni_dialer_sock(ndialer);
-	nng_url      myurl;
+	tcptran_ep *ep;
+	int         rv;
+	nni_sock   *sock = nni_dialer_sock(ndialer);
 
 	// Check for invalid URL components.
 	if ((strlen(url->u_path) != 0) && (strcmp(url->u_path, "/") != 0)) {
@@ -939,23 +878,13 @@ tcptran_dialer_init(void **dp, nng_url *url, nni_dialer *ndialer)
 		return (NNG_EADDRINVAL);
 	}
 
-	if ((rv = tcptran_url_parse_source(&myurl, &srcsa, url)) != 0) {
-		return (rv);
-	}
-
 	if ((rv = tcptran_ep_init(&ep, url, sock)) != 0) {
 		return (rv);
 	}
 
 	if ((rv != 0) ||
 	    ((rv = nni_aio_alloc(&ep->connaio, tcptran_dial_cb, ep)) != 0) ||
-	    ((rv = nng_stream_dialer_alloc_url(&ep->dialer, &myurl)) != 0)) {
-		tcptran_ep_fini(ep);
-		return (rv);
-	}
-	if ((srcsa.s_family != NNG_AF_UNSPEC) &&
-	    ((rv = nni_stream_dialer_set(ep->dialer, NNG_OPT_LOCADDR, &srcsa,
-	          sizeof(srcsa), NNI_TYPE_SOCKADDR)) != 0)) {
+	    ((rv = nng_stream_dialer_alloc_url(&ep->dialer, url)) != 0)) {
 		tcptran_ep_fini(ep);
 		return (rv);
 	}
diff --git a/src/sp/transport/tcp/tcp_test.c b/src/sp/transport/tcp/tcp_test.c
index ac2d6be9..57c612b7 100644
--- a/src/sp/transport/tcp/tcp_test.c
+++ b/src/sp/transport/tcp/tcp_test.c
@@ -47,27 +47,6 @@ test_tcp_wild_card_bind(void)
 }
 
 void
-test_tcp_local_address_connect(void)
-{
-
-	nng_socket s1;
-	nng_socket s2;
-	char       addr[NNG_MAXADDRLEN];
-	uint16_t   port;
-
-	NUTS_OPEN(s1);
-	NUTS_OPEN(s2);
-	port = nuts_next_port();
-	(void) snprintf(addr, sizeof(addr), "tcp://127.0.0.1:%u", port);
-	NUTS_PASS(nng_listen(s1, addr, NULL, 0));
-	(void) snprintf(
-	    addr, sizeof(addr), "tcp://127.0.0.1;127.0.0.1:%u", port);
-	NUTS_PASS(nng_dial(s2, addr, NULL, 0));
-	NUTS_CLOSE(s2);
-	NUTS_CLOSE(s1);
-}
-
-void
 test_tcp_port_zero_bind(void)
 {
 	nng_socket   s1;
@@ -92,19 +71,6 @@ test_tcp_port_zero_bind(void)
 }
 
 void
-test_tcp_bad_local_interface(void)
-{
-	nng_socket s1;
-	int        rv;
-
-	NUTS_OPEN(s1);
-	rv = nng_dial(s1, "tcp://bogus1;127.0.0.1:80", NULL, 0),
-	NUTS_TRUE(rv != 0);
-	NUTS_TRUE(rv != NNG_ECONNREFUSED);
-	NUTS_CLOSE(s1);
-}
-
-void
 test_tcp_non_local_address(void)
 {
 	nng_socket s1;
@@ -244,8 +210,6 @@ NUTS_TESTS = {
 	{ "tcp wild card connect fail", test_tcp_wild_card_connect_fail },
 	{ "tcp wild card bind", test_tcp_wild_card_bind },
 	{ "tcp port zero bind", test_tcp_port_zero_bind },
-	{ "tcp local address connect", test_tcp_local_address_connect },
-	{ "tcp bad local interface", test_tcp_bad_local_interface },
 	{ "tcp non-local address", test_tcp_non_local_address },
 	{ "tcp malformed address", test_tcp_malformed_address },
 	{ "tcp no delay option", test_tcp_no_delay_option },