X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Froute.c;h=c171d3910a8ef3fedc241bd4bf37d16e76477049;hp=a6790c958bf84fdf0b9c931cf81249e7ae33b8d9;hb=7d5741859e681e6b0d0e32b978da6f309c456729;hpb=c2b738e7b51fbec2b11fbbf030b9a5a36df55fc4

diff --git a/src/route.c b/src/route.c
index a6790c95..c171d391 100644
--- a/src/route.c
+++ b/src/route.c
@@ -17,7 +17,7 @@
     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 1.1.2.28 2002/03/01 14:33:48 guus Exp $
 */
 
 #include "config.h"
@@ -52,6 +52,7 @@
 
 int routing_mode = RMODE_ROUTER;
 int priorityinheritance = 0;
+int macexpire = 600;
 subnet_t mymac;
 
 void learn_mac(mac_t *address)
@@ -84,6 +85,35 @@ cp
             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)