X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Froute.c;h=9b939580b4a58b86800bd00b40ec30afb374a973;hp=5bf6e926724a664618b9fe0707125dc3318ddd87;hb=ff306f0cdaedb50de1472e7c1fb55de922a6ca60;hpb=86c2990327fdf7ec1197aa73cb2b9a926a734db4

diff --git a/src/route.c b/src/route.c
index 5bf6e926..9b939580 100644
--- a/src/route.c
+++ b/src/route.c
@@ -20,7 +20,6 @@
 
 #include "system.h"
 
-#include "splay_tree.h"
 #include "connection.h"
 #include "control_common.h"
 #include "ethernet.h"
@@ -36,12 +35,12 @@
 
 rmode_t routing_mode = RMODE_ROUTER;
 fmode_t forwarding_mode = FMODE_INTERNAL;
+bmode_t broadcast_mode = BMODE_MST;
 bool decrement_ttl = false;
 bool directonly = false;
 bool priorityinheritance = false;
 int macexpire = 600;
 bool overwrite_mac = false;
-bool broadcast = true;
 mac_t mymac = {{0xFE, 0xFD, 0, 0, 0, 0}};
 bool pcap = false;
 
@@ -187,15 +186,12 @@ static void swap_mac_addresses(vpn_packet_t *packet) {
 }
 	
 static void age_subnets(int fd, short events, void *data) {
-	subnet_t *s;
-	connection_t *c;
-	splay_node_t *node, *next, *node2;
 	bool left = false;
 	time_t now = time(NULL);
 
-	for(node = myself->subnet_tree->head; node; node = next) {
+	for(splay_node_t *node = myself->subnet_tree->head, *next; node; node = next) {
 		next = node->next;
-		s = node->data;
+		subnet_t *s = node->data;
 		if(s->expires && s->expires < now) {
 			if(debug_level >= DEBUG_TRAFFIC) {
 				char netstr[MAXNETSTR];
@@ -203,8 +199,9 @@ static void age_subnets(int fd, short events, void *data) {
 					logger(DEBUG_TRAFFIC, LOG_INFO, "Subnet %s expired", netstr);
 			}
 
-			for(node2 = connection_tree->head; node2; node2 = node2->next) {
-				c = node2->data;
+			for(list_node_t *node = connection_list->head, *next; node; node = next) {
+				next = node->next;
+				connection_t *c = node->data;
 				if(c->status.active)
 					send_del_subnet(c, s);
 			}
@@ -221,11 +218,7 @@ static void age_subnets(int fd, short events, void *data) {
 }
 
 static void learn_mac(mac_t *address) {
-	subnet_t *subnet;
-	splay_node_t *node;
-	connection_t *c;
-
-	subnet = lookup_subnet_mac(myself, address);
+	subnet_t *subnet = lookup_subnet_mac(myself, address);
 
 	/* If we don't know this MAC address yet, store it */
 
@@ -244,8 +237,9 @@ static void learn_mac(mac_t *address) {
 
 		/* And tell all other tinc daemons it's our MAC */
 
-		for(node = connection_tree->head; node; node = node->next) {
-			c = node->data;
+		for(list_node_t *node = connection_list->head, *next; node; node = next) {
+			next = node->next;
+			connection_t *c = node->data;
 			if(c->status.active)
 				send_add_subnet(c, subnet);
 		}
@@ -447,7 +441,7 @@ static void route_ipv4(node_t *source, vpn_packet_t *packet) {
 	if(!checklength(source, packet, ether_size + ip_size))
 		return;
 
-	if(broadcast && (((packet->data[30] & 0xf0) == 0xe0) || (
+	if(broadcast_mode && (((packet->data[30] & 0xf0) == 0xe0) || (
 			packet->data[30] == 255 &&
 			packet->data[31] == 255 &&
 			packet->data[32] == 255 &&
@@ -744,7 +738,7 @@ static void route_ipv6(node_t *source, vpn_packet_t *packet) {
 		return;
 	}
 
-	if(broadcast && packet->data[38] == 255)
+	if(broadcast_mode && packet->data[38] == 255)
 		broadcast_packet(source, packet);
 	else
 		route_ipv6_unicast(source, packet);
@@ -834,8 +828,7 @@ static void route_mac(node_t *source, vpn_packet_t *packet) {
 	subnet = lookup_subnet_mac(NULL, &dest);
 
 	if(!subnet) {
-		if(broadcast)
-			broadcast_packet(source, packet);
+		broadcast_packet(source, packet);
 		return;
 	}
 
@@ -879,7 +872,8 @@ static void route_mac(node_t *source, vpn_packet_t *packet) {
 
 static void send_pcap(vpn_packet_t *packet) {
 	pcap = false;
-	for(splay_node_t *node = connection_tree->head; node; node = node->next) {
+	for(list_node_t *node = connection_list->head, *next; node; node = next) {
+		next = node->next;
 		connection_t *c = node->data;
 		if(!c->status.pcap)
 			continue;