X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=src%2Fmeshlink.c;h=8513c8f99613ed6785789be189aafaa96759feb0;hb=991ae7d0d63cf72fb3071a5d6a8112e0bb547127;hp=f87e4de0ec8326d34c07cc5b6b9a196ea10adbda;hpb=eaea9a2ea3c80478a6aa4e502afaed5b5b6bbfde;p=meshlink

diff --git a/src/meshlink.c b/src/meshlink.c
index f87e4de0..8513c8f9 100644
--- a/src/meshlink.c
+++ b/src/meshlink.c
@@ -442,11 +442,11 @@ static char *get_my_hostname(meshlink_handle_t *mesh, uint32_t flags) {
 	if(mesh->invitation_addresses) {
 		for list_each(char, combo, mesh->invitation_addresses) {
 			hostname[n] = xstrdup(combo);
-			char *colon = strchr(hostname[n], ':');
+			char *slash = strrchr(hostname[n], '/');
 
-			if(colon) {
-				*colon = 0;
-				port[n] = xstrdup(colon + 1);
+			if(slash) {
+				*slash = 0;
+				port[n] = xstrdup(slash + 1);
 			}
 
 			n++;
@@ -577,7 +577,7 @@ static char *get_my_hostname(meshlink_handle_t *mesh, uint32_t flags) {
 	return hostport;
 }
 
-static bool try_bind(int port) {
+static bool try_bind(meshlink_handle_t *mesh, int port) {
 	struct addrinfo *ai = NULL;
 	struct addrinfo hint = {
 		.ai_flags = AI_PASSIVE,
@@ -598,16 +598,9 @@ static bool try_bind(int port) {
 	for(struct addrinfo *aip = ai; aip; aip = aip->ai_next) {
 		/* Try to bind to TCP. */
 
-		int tcp_fd = socket(aip->ai_family, SOCK_STREAM, IPPROTO_TCP);
+		int tcp_fd = setup_tcp_listen_socket(mesh, aip);
 
 		if(tcp_fd == -1) {
-			continue;
-		}
-
-		int result = bind(tcp_fd, aip->ai_addr, aip->ai_addrlen);
-		closesocket(tcp_fd);
-
-		if(result) {
 			if(errno == EADDRINUSE) {
 				/* If this port is in use for any address family, avoid it. */
 				success = false;
@@ -619,21 +612,16 @@ static bool try_bind(int port) {
 
 		/* If TCP worked, then we require that UDP works as well. */
 
-		int udp_fd = socket(aip->ai_family, SOCK_DGRAM, IPPROTO_UDP);
+		int udp_fd = setup_udp_listen_socket(mesh, aip);
 
 		if(udp_fd == -1) {
+			closesocket(tcp_fd);
 			success = false;
 			break;
 		}
 
-		result = bind(udp_fd, aip->ai_addr, aip->ai_addrlen);
+		closesocket(tcp_fd);
 		closesocket(udp_fd);
-
-		if(result) {
-			success = false;
-			break;
-		}
-
 		success = true;
 	}
 
@@ -645,7 +633,7 @@ int check_port(meshlink_handle_t *mesh) {
 	for(int i = 0; i < 1000; i++) {
 		int port = 0x1000 + prng(mesh, 0x8000);
 
-		if(try_bind(port)) {
+		if(try_bind(mesh, port)) {
 			free(mesh->myport);
 			xasprintf(&mesh->myport, "%d", port);
 			return port;
@@ -1173,7 +1161,6 @@ static void *setup_network_in_netns_thread(void *arg) {
 	}
 
 	bool success = setup_network(mesh);
-	add_local_addresses(mesh);
 	return success ? arg : NULL;
 }
 #endif // HAVE_SETNS
@@ -1546,7 +1533,6 @@ meshlink_handle_t *meshlink_open_ex(const meshlink_open_params_t *params) {
 #endif // HAVE_SETNS
 	} else {
 		success = setup_network(mesh);
-		add_local_addresses(mesh);
 	}
 
 	if(!success) {
@@ -2469,11 +2455,7 @@ bool meshlink_add_invitation_address(struct meshlink_handle *mesh, const char *a
 	char *combo;
 
 	if(port) {
-		if(strchr(address, ':')) {
-			xasprintf(&combo, "[%s]:%s", address, port);
-		} else {
-			xasprintf(&combo, "%s:%s", address, port);
-		}
+		xasprintf(&combo, "%s/%s", address, port);
 	} else {
 		combo = xstrdup(address);
 	}
@@ -2558,7 +2540,7 @@ bool meshlink_set_port(meshlink_handle_t *mesh, int port) {
 		return true;
 	}
 
-	if(!try_bind(port)) {
+	if(!try_bind(mesh, port)) {
 		meshlink_errno = MESHLINK_ENETWORK;
 		return false;
 	}