X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Froute.c;h=79832dcad0f4c899bc3cbc936884707b08445fa0;hb=53b239863ea0a44270d877945fa2014ec626ad01;hp=e11a792201bb578ee259edd41e85fea5bb0e14ab;hpb=2c6b2d70e6640f39563ad7bb0aa0ba87f883848c;p=tinc

diff --git a/src/route.c b/src/route.c
index e11a7922..79832dca 100644
--- a/src/route.c
+++ b/src/route.c
@@ -54,10 +54,6 @@ static const size_t icmp6_size = sizeof(struct icmp6_hdr);
 static const size_t ns_size = sizeof(struct nd_neighbor_solicit);
 static const size_t opt_size = sizeof(struct nd_opt_hdr);
 
-#ifndef MAX
-#define MAX(a, b) ((a) > (b) ? (a) : (b))
-#endif
-
 static timeout_t age_subnets_timeout;
 
 /* RFC 1071 */
@@ -485,7 +481,7 @@ static void clamp_mss(const node_t *source, const node_t *via, vpn_packet_t *pac
 		csum += csum >> 16;
 		csum ^= 0xffff;
 		DATA(packet)[start + 16] = csum >> 8;
-		DATA(packet)[start + 17] = csum;
+		DATA(packet)[start + 17] = csum & 0xff;
 		break;
 	}
 }
@@ -494,7 +490,7 @@ static void age_subnets(void *data) {
 	(void)data;
 	bool left = false;
 
-	for splay_each(subnet_t, s, myself->subnet_tree) {
+	for splay_each(subnet_t, s, &myself->subnet_tree) {
 		if(s->expires && s->expires < now.tv_sec) {
 			if(debug_level >= DEBUG_TRAFFIC) {
 				char netstr[MAXNETSTR];
@@ -504,7 +500,7 @@ static void age_subnets(void *data) {
 				}
 			}
 
-			for list_each(connection_t, c, connection_list)
+			for list_each(connection_t, c, &connection_list)
 				if(c->edge) {
 					send_del_subnet(c, s);
 				}
@@ -543,7 +539,7 @@ static void learn_mac(mac_t *address) {
 
 		/* And tell all other tinc daemons it's our MAC */
 
-		for list_each(connection_t, c, connection_list)
+		for list_each(connection_t, c, &connection_list)
 			if(c->edge) {
 				send_add_subnet(c, subnet);
 			}
@@ -1111,7 +1107,7 @@ static void route_mac(node_t *source, vpn_packet_t *packet) {
 static void send_pcap(vpn_packet_t *packet) {
 	pcap = false;
 
-	for list_each(connection_t, c, connection_list) {
+	for list_each(connection_t, c, &connection_list) {
 		if(!c->status.pcap) {
 			continue;
 		}