along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id: route.c,v 1.1.2.25 2002/03/01 12:26:56 guus Exp $
+ $Id: route.c,v 1.1.2.29 2002/03/10 14:04:48 guus Exp $
*/
#include "config.h"
int routing_mode = RMODE_ROUTER;
int priorityinheritance = 0;
+int macexpire = 600;
subnet_t mymac;
void learn_mac(mac_t *address)
send_add_subnet(c, subnet);
}
}
+
+ subnet->net.mac.lastseen = now;
+}
+
+void age_mac(void)
+{
+ subnet_t *s;
+ connection_t *c;
+ avl_node_t *node, *next, *node2;
+cp
+ for(node = myself->subnet_tree->head; node; node = next)
+ {
+ next = node->next;
+ s = (subnet_t *)node->data;
+ if(s->type == SUBNET_MAC && s->net.mac.lastseen && s->net.mac.lastseen + macexpire < now)
+ {
+ if(debug_lvl >= DEBUG_TRAFFIC)
+ syslog(LOG_INFO, _("MAC address %hx:%hx:%hx:%hx:%hx:%hx expired"),
+ s->net.mac.address.x[0], s->net.mac.address.x[1], s->net.mac.address.x[2], s->net.mac.address.x[3], s->net.mac.address.x[4], s->net.mac.address.x[5]);
+ for(node2 = connection_tree->head; node2; node2 = node2->next)
+ {
+ c = (connection_t *)node2->data;
+ if(c->status.active)
+ send_del_subnet(c, s);
+ }
+ subnet_del(myself, s);
+ }
+ }
+cp
}
node_t *route_mac(vpn_packet_t *packet)
void route_outgoing(vpn_packet_t *packet)
{
unsigned short int type;
- node_t *n;
+ node_t *n = NULL;
cp
/* FIXME: multicast? */
{
case RMODE_ROUTER:
{
- node_t *n;
+ node_t *n = NULL;
+ unsigned short int type;
- n = route_ipv4(packet);
+ type = ntohs(*((unsigned short*)(&packet->data[12])));
+ switch(type)
+ {
+ case 0x0800:
+ n = route_ipv4(packet);
+ break;
+ case 0x86DD:
+ n = route_ipv6(packet);
+ break;
+ default:
+ n = myself;
+ break;
+ }
if(n)
{