X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fprotocol_edge.c;h=4760162ccdaae1135e36a973d2b6db06d7c6a494;hb=0b310bf406dbe58afe37fa31156b9ea47599d7be;hp=e285a6deaac66161a44a334436c7bfba41acf74e;hpb=d917c8cb6b69475d568ccbe82389b9f2b3eb5e80;p=tinc

diff --git a/src/protocol_edge.c b/src/protocol_edge.c
index e285a6de..4760162c 100644
--- a/src/protocol_edge.c
+++ b/src/protocol_edge.c
@@ -37,14 +37,19 @@
 bool send_add_edge(connection_t *c, const edge_t *e) {
 	bool x;
 	char *address, *port;
+	char *local_address, *local_port;
 
 	sockaddr2str(&e->address, &address, &port);
+	sockaddr2str(&e->local_address, &local_address, &local_port);
 
-	x = send_request(c, "%d %x %s %s %s %s %x %d", ADD_EDGE, rand(),
+	x = send_request(c, "%d %x %s %s %s %s %x %d %s %s", ADD_EDGE, rand(),
 					 e->from->name, e->to->name, address, port,
-					 e->options, e->weight);
+					 e->options, e->weight, local_address, local_port);
+
 	free(address);
 	free(port);
+	free(local_address);
+	free(local_port);
 
 	return x;
 }
@@ -56,12 +61,15 @@ bool add_edge_h(connection_t *c, const char *request) {
 	char to_name[MAX_STRING_SIZE];
 	char to_address[MAX_STRING_SIZE];
 	char to_port[MAX_STRING_SIZE];
-	sockaddr_t address;
+	char address_local[MAX_STRING_SIZE] = "unknown";
+	char port_local[MAX_STRING_SIZE] = "unknown";
+	sockaddr_t address, local_address;
 	uint32_t options;
 	int weight;
 
-	if(sscanf(request, "%*d %*x "MAX_STRING" "MAX_STRING" "MAX_STRING" "MAX_STRING" %x %d",
-			  from_name, to_name, to_address, to_port, &options, &weight) != 6) {
+	int parameter_count = sscanf(request, "%*d %*x "MAX_STRING" "MAX_STRING" "MAX_STRING" "MAX_STRING" %x %d "MAX_STRING" "MAX_STRING,
+			                      from_name, to_name, to_address, to_port, &options, &weight, address_local, port_local);
+	if (parameter_count != 6 && parameter_count != 8) {
 		logger(DEBUG_ALWAYS, LOG_ERR, "Got bad %s from %s (%s)", "ADD_EDGE", c->name,
 			   c->hostname);
 		return false;
@@ -109,13 +117,14 @@ bool add_edge_h(connection_t *c, const char *request) {
 	/* Convert addresses */
 
 	address = str2sockaddr(to_address, to_port);
+	local_address = str2sockaddr(address_local, port_local);
 
 	/* Check if edge already exists */
 
 	e = lookup_edge(from, to);
 
 	if(e) {
-		if(e->weight != weight || e->options != options || sockaddrcmp(&e->address, &address)) {
+		if(e->weight != weight || e->options != options || sockaddrcmp(&e->address, &address) || sockaddrcmp(&e->local_address, &local_address)) {
 			if(from == myself) {
 				logger(DEBUG_PROTOCOL, LOG_WARNING, "Got %s from %s (%s) for ourself which does not match existing entry",
 						   "ADD_EDGE", c->name, c->hostname);
@@ -145,6 +154,7 @@ bool add_edge_h(connection_t *c, const char *request) {
 	e->from = from;
 	e->to = to;
 	e->address = address;
+	e->local_address = local_address;
 	e->options = options;
 	e->weight = weight;
 	edge_add(e);