X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Froute.c;h=6f1ffd4cf5eb624028764be5b857e6762e3b9dae;hb=c44b08613508c993e7fd9f625e0b1b4775efffed;hp=3fe6edb2f8680abf012e405f2f1dc2d19ac8e4dc;hpb=4214794ce68b9456146a5bf35db9e58da836b728;p=tinc

diff --git a/src/route.c b/src/route.c
index 3fe6edb2..6f1ffd4c 100644
--- a/src/route.c
+++ b/src/route.c
@@ -22,6 +22,7 @@
 
 #include "connection.h"
 #include "control_common.h"
+#include "crypto.h"
 #include "ethernet.h"
 #include "ipv4.h"
 #include "ipv6.h"
@@ -55,10 +56,6 @@ 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 */
@@ -167,7 +164,7 @@ static void route_ipv4_unreachable(node_t *source, vpn_packet_t *packet, length_
 				}
 			}
 
-			close(sockfd);
+			closesocket(sockfd);
 		}
 	}
 
@@ -272,7 +269,7 @@ static void route_ipv6_unreachable(node_t *source, vpn_packet_t *packet, length_
 				}
 			}
 
-			close(sockfd);
+			closesocket(sockfd);
 		}
 	}
 
@@ -486,7 +483,7 @@ 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;
 	}
 }
@@ -495,7 +492,7 @@ 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];
@@ -505,7 +502,7 @@ 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);
 				}
@@ -520,7 +517,7 @@ static void age_subnets(void *data) {
 
 	if(left)
 		timeout_set(&age_subnets_timeout, &(struct timeval) {
-		10, rand() % 100000
+		10, jitter()
 	});
 }
 
@@ -544,13 +541,13 @@ 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);
 			}
 
 		timeout_add(&age_subnets_timeout, age_subnets, NULL, &(struct timeval) {
-			10, rand() % 100000
+			10, jitter()
 		});
 	} else {
 		if(subnet->expires) {
@@ -588,7 +585,7 @@ static void fragment_ipv4_packet(node_t *dest, vpn_packet_t *packet, length_t et
 	todo = ntohs(ip.ip_len) - ip_size;
 
 	if(ether_size + ip_size + todo != packet->len) {
-		logger(DEBUG_TRAFFIC, LOG_WARNING, "Length of packet (%d) doesn't match length in IPv4 header (%d)", packet->len, (int)(ether_size + ip_size + todo));
+		logger(DEBUG_TRAFFIC, LOG_WARNING, "Length of packet (%d) doesn't match length in IPv4 header (%lu)", packet->len, (unsigned long)(ether_size + ip_size + todo));
 		return;
 	}
 
@@ -1112,7 +1109,7 @@ 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;
 		}
@@ -1125,7 +1122,7 @@ static void send_pcap(vpn_packet_t *packet) {
 		}
 
 		if(send_request(c, "%d %d %d", CONTROL, REQ_PCAP, len)) {
-			send_meta(c, (char *)DATA(packet), len);
+			send_meta(c, DATA(packet), len);
 		}
 	}
 }