X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Froute.c;h=6cc2fc1c00a221904ef8822d91385ad4a0cddd2b;hp=9b689039c17250f2a57b2c9c44a37132783f478c;hb=5dde6461a321ee47b06e33f8203f2acf00a31a51;hpb=b5ccce296848aab72d574ca3de14af5fdf3efa4d

diff --git a/src/route.c b/src/route.c
index 9b689039..6cc2fc1c 100644
--- a/src/route.c
+++ b/src/route.c
@@ -13,11 +13,9 @@
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-    $Id$
+    You should have received a copy of the GNU General Public License along
+    with this program; if not, write to the Free Software Foundation, Inc.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
 #include "system.h"
@@ -53,8 +51,7 @@ static const size_t opt_size = sizeof(struct nd_opt_hdr);
 
 /* RFC 1071 */
 
-static uint16_t inet_checksum(void *data, int len, uint16_t prevsum)
-{
+static uint16_t inet_checksum(void *data, int len, uint16_t prevsum) {
 	uint16_t *p = data;
 	uint32_t checksum = prevsum ^ 0xFFFF;
 
@@ -102,8 +99,7 @@ static void swap_mac_addresses(vpn_packet_t *packet) {
 	memcpy(&packet->data[6], &tmp, sizeof tmp);
 }
 	
-static void learn_mac(mac_t *address)
-{
+static void learn_mac(mac_t *address) {
 	subnet_t *subnet;
 	avl_node_t *node;
 	connection_t *c;
@@ -138,8 +134,7 @@ static void learn_mac(mac_t *address)
 		subnet->expires = now + macexpire;
 }
 
-void age_subnets(void)
-{
+void age_subnets(void) {
 	subnet_t *s;
 	connection_t *c;
 	avl_node_t *node, *next, *node2;
@@ -169,8 +164,7 @@ void age_subnets(void)
 
 /* RFC 792 */
 
-static void route_ipv4_unreachable(node_t *source, vpn_packet_t *packet, uint8_t type, uint8_t code)
-{
+static void route_ipv4_unreachable(node_t *source, vpn_packet_t *packet, uint8_t type, uint8_t code) {
 	struct ip ip = {0};
 	struct icmp icmp = {0};
 	
@@ -295,8 +289,7 @@ static void fragment_ipv4_packet(node_t *dest, vpn_packet_t *packet) {
 	}	
 }
 
-static void route_ipv4_unicast(node_t *source, vpn_packet_t *packet)
-{
+static void route_ipv4_unicast(node_t *source, vpn_packet_t *packet) {
 	subnet_t *subnet;
 	node_t *via;
 	ipv4_t dest;
@@ -346,8 +339,7 @@ static void route_ipv4_unicast(node_t *source, vpn_packet_t *packet)
 	send_packet(subnet->owner, packet);
 }
 
-static void route_ipv4(node_t *source, vpn_packet_t *packet)
-{
+static void route_ipv4(node_t *source, vpn_packet_t *packet) {
 	cp();
 
 	if(!checklength(source, packet, ether_size + ip_size))
@@ -365,8 +357,7 @@ static void route_ipv4(node_t *source, vpn_packet_t *packet)
 
 /* RFC 2463 */
 
-static void route_ipv6_unreachable(node_t *source, vpn_packet_t *packet, uint8_t type, uint8_t code)
-{
+static void route_ipv6_unreachable(node_t *source, vpn_packet_t *packet, uint8_t type, uint8_t code) {
 	struct ip6_hdr ip6;
 	struct icmp6_hdr icmp6 = {0};
 	uint16_t checksum;	
@@ -446,8 +437,7 @@ static void route_ipv6_unreachable(node_t *source, vpn_packet_t *packet, uint8_t
 	send_packet(source, packet);
 }
 
-static void route_ipv6_unicast(node_t *source, vpn_packet_t *packet)
-{
+static void route_ipv6_unicast(node_t *source, vpn_packet_t *packet) {
 	subnet_t *subnet;
 	node_t *via;
 	ipv6_t dest;
@@ -495,8 +485,7 @@ static void route_ipv6_unicast(node_t *source, vpn_packet_t *packet)
 
 /* RFC 2461 */
 
-static void route_neighborsol(node_t *source, vpn_packet_t *packet)
-{
+static void route_neighborsol(node_t *source, vpn_packet_t *packet) {
 	struct ip6_hdr ip6;
 	struct nd_neighbor_solicit ns;
 	struct nd_opt_hdr opt;
@@ -637,8 +626,7 @@ static void route_neighborsol(node_t *source, vpn_packet_t *packet)
 	send_packet(source, packet);
 }
 
-static void route_ipv6(node_t *source, vpn_packet_t *packet)
-{
+static void route_ipv6(node_t *source, vpn_packet_t *packet) {
 	cp();
 
 	if(!checklength(source, packet, ether_size + ip6_size))
@@ -657,8 +645,7 @@ static void route_ipv6(node_t *source, vpn_packet_t *packet)
 
 /* RFC 826 */
 
-static void route_arp(node_t *source, vpn_packet_t *packet)
-{
+static void route_arp(node_t *source, vpn_packet_t *packet) {
 	struct ether_arp arp;
 	subnet_t *subnet;
 	struct in_addr addr;
@@ -724,8 +711,7 @@ static void route_arp(node_t *source, vpn_packet_t *packet)
 	send_packet(source, packet);
 }
 
-static void route_mac(node_t *source, vpn_packet_t *packet)
-{
+static void route_mac(node_t *source, vpn_packet_t *packet) {
 	subnet_t *subnet;
 	mac_t dest;
 
@@ -781,8 +767,7 @@ static void route_mac(node_t *source, vpn_packet_t *packet)
 }
 
 
-void route(node_t *source, vpn_packet_t *packet)
-{
+void route(node_t *source, vpn_packet_t *packet) {
 	cp();
 
 	if(!checklength(source, packet, ether_size))