X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fnet_socket.c;h=767e91e92b30ba92d1af9ded372760ed2647ce72;hp=3b6399bfc0cb9727a6e236700d2c24760ac18e33;hb=cef40b8b978694fc0e7c02e292fcbb60806bf028;hpb=cc284e7c5d298ca887c07f918da35e376bf98720

diff --git a/src/net_socket.c b/src/net_socket.c
index 3b6399bf..767e91e9 100644
--- a/src/net_socket.c
+++ b/src/net_socket.c
@@ -43,8 +43,8 @@
 int addressfamily = AF_UNSPEC;
 int maxtimeout = 900;
 int seconds_till_retry = 5;
-int udp_rcvbuf = 0;
-int udp_sndbuf = 0;
+int udp_rcvbuf = 1024 * 1024;
+int udp_sndbuf = 1024 * 1024;
 int max_connection_burst = 100;
 
 listen_socket_t listen_socket[MAXSOCKETS];
@@ -388,7 +388,7 @@ static void handle_meta_write(connection_t *c) {
 			logger(DEBUG_CONNECTIONS, LOG_ERR, "Could not send %d bytes of data to %s (%s): %s", c->outbuf.len - c->outbuf.offset, c->name, c->hostname, sockstrerror(sockerrno));
 		}
 
-		terminate_connection(c, c->status.active);
+		terminate_connection(c, c->edge);
 		return;
 	}
 
@@ -421,7 +421,7 @@ static void handle_meta_io(void *data, int flags) {
 			if (!socknotconn(sockerrno))
 				socket_error = sockerrno;
 			else {
-				int len = sizeof socket_error;
+				socklen_t len = sizeof socket_error;
 				getsockopt(c->socket, SOL_SOCKET, SO_ERROR, (void *)&socket_error, &len);
 			}
 			if (socket_error) {
@@ -549,8 +549,10 @@ begin:
 
 	c->status.connecting = true;
 	c->name = xstrdup(outgoing->name);
+#ifndef DISABLE_LEGACY
 	c->outcipher = myself->connection->outcipher;
 	c->outdigest = myself->connection->outdigest;
+#endif
 	c->outmaclength = myself->connection->outmaclength;
 	c->outcompression = myself->connection->outcompression;
 	c->last_ping_time = now.tv_sec;
@@ -602,9 +604,12 @@ void setup_outgoing_connection(outgoing_t *outgoing) {
 
 	if(n && n->connection) {
 		logger(DEBUG_CONNECTIONS, LOG_INFO, "Already connected to %s", outgoing->name);
-
-		n->connection->outgoing = outgoing;
-		return;
+		if(!n->connection->outgoing) {
+			n->connection->outgoing = outgoing;
+			return;
+		} else {
+			goto remove;
+		}
 	}
 
 	init_configuration(&outgoing->config_tree);
@@ -615,12 +620,16 @@ void setup_outgoing_connection(outgoing_t *outgoing) {
 		if(n)
 			outgoing->aip = outgoing->ai = get_known_addresses(n);
 		if(!outgoing->ai) {
-			logger(DEBUG_ALWAYS, LOG_ERR, "No address known for %s", outgoing->name);
-			return;
+			logger(DEBUG_ALWAYS, LOG_DEBUG, "No address known for %s", outgoing->name);
+			goto remove;
 		}
 	}
 
 	do_outgoing_connection(outgoing);
+	return;
+
+remove:
+	list_delete(outgoing_list, outgoing);
 }
 
 /*
@@ -696,8 +705,10 @@ void handle_new_meta_connection(void *data, int flags) {
 
 	c = new_connection();
 	c->name = xstrdup("<unknown>");
+#ifndef DISABLE_LEGACY
 	c->outcipher = myself->connection->outcipher;
 	c->outdigest = myself->connection->outdigest;
+#endif
 	c->outmaclength = myself->connection->outmaclength;
 	c->outcompression = myself->connection->outcompression;
 
@@ -796,6 +807,11 @@ void try_outgoing_connections(void) {
 			continue;
 		}
 
+		if(!strcmp(name, myself->name)) {
+			free(name);
+			continue;
+		}
+
 		bool found = false;
 
 		for list_each(outgoing_t, outgoing, outgoing_list) {
@@ -820,7 +836,7 @@ void try_outgoing_connections(void) {
 		if(c->outgoing && c->outgoing->timeout == -1) {
 			c->outgoing = NULL;
 			logger(DEBUG_CONNECTIONS, LOG_INFO, "No more outgoing connection to %s", c->name);
-			terminate_connection(c, c->status.active);
+			terminate_connection(c, c->edge);
 		}
 	}