X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fnet_socket.c;h=94db11c0fa650a457d4a43c5e694136a28510335;hp=d8bb007876320dbe72536a78748e15cac0b87a7d;hb=84531fb6e621959e06519fdbb7f2a8f7578f66bd;hpb=d1dcdf8eb6f800704be426b1ce6f6c1a8e65ba0d

diff --git a/src/net_socket.c b/src/net_socket.c
index d8bb0078..94db11c0 100644
--- a/src/net_socket.c
+++ b/src/net_socket.c
@@ -34,8 +34,6 @@
 #include "utils.h"
 #include "xalloc.h"
 
-#include <assert.h>
-
 /* Needed on Mac OS/X */
 #ifndef SOL_TCP
 #define SOL_TCP IPPROTO_TCP
@@ -110,63 +108,6 @@ static bool bind_to_interface(int sd) {
 	return true;
 }
 
-static bool bind_to_address(connection_t *c) {
-	char *node;
-	struct addrinfo *ai_list;
-	struct addrinfo *ai_ptr;
-	struct addrinfo ai_hints;
-	int status;
-
-	assert(c != NULL);
-	assert(c->socket >= 0);
-
-	node = NULL;
-	if(!get_config_string(lookup_config(config_tree, "BindToAddress"),
-				&node))
-		return true;
-
-	assert(node != NULL);
-
-	memset(&ai_hints, 0, sizeof(ai_hints));
-	ai_hints.ai_family = c->address.sa.sa_family;
-	/* We're called from `do_outgoing_connection' only. */
-	ai_hints.ai_socktype = SOCK_STREAM;
-	ai_hints.ai_protocol = IPPROTO_TCP;
-
-	ai_list = NULL;
-
-	status = getaddrinfo(node, /* service = */ NULL,
-			&ai_hints, &ai_list);
-	if(status) {
-		free(node);
-		logger(LOG_WARNING, "Error looking up %s port %s: %s",
-				node, "any", gai_strerror(status));
-		return false;
-	}
-	assert(ai_list != NULL);
-
-	status = -1;
-	for(ai_ptr = ai_list; ai_ptr != NULL; ai_ptr = ai_ptr->ai_next) {
-		status = bind(c->socket,
-				ai_list->ai_addr, ai_list->ai_addrlen);
-		if(!status)
-			break;
-	}
-
-
-	if(status) {
-		logger(LOG_ERR, "Can't bind to %s/tcp: %s", node, sockstrerror(sockerrno));
-	} else ifdebug(CONNECTIONS) {
-		logger(LOG_DEBUG, "Successfully bound outgoing "
-				"TCP socket to %s", node);
-	}
-
-	free(node);
-	freeaddrinfo(ai_list);
-
-	return status ? false : true;
-}
-
 int setup_listen_socket(const sockaddr_t *sa) {
 	int nfd;
 	char *addrstr;
@@ -270,6 +211,7 @@ int setup_vpn_in_socket(const sockaddr_t *sa) {
 
 	option = 1;
 	setsockopt(nfd, SOL_SOCKET, SO_REUSEADDR, (void *)&option, sizeof(option));
+	setsockopt(nfd, SOL_SOCKET, SO_BROADCAST, (void *)&option, sizeof(option));
 
 	if(udp_rcvbuf && setsockopt(nfd, SOL_SOCKET, SO_RCVBUF, (void *)&udp_rcvbuf, sizeof(udp_rcvbuf)))
 		logger(LOG_WARNING, "Can't set UDP SO_RCVBUF to %i: %s", udp_rcvbuf, strerror(errno));
@@ -434,7 +376,6 @@ begin:
 #endif
 
 	bind_to_interface(c->socket);
-	bind_to_address(c);
 
 	/* Optimize TCP settings */