Ensure subnet-up/down scripts are called after HUP when necessary.

[tinc] / src / net.c

diff --git a/src/net.c b/src/net.c
index 6ffd998..a04ba00 100644 (file)
--- a/src/net.c
+++ b/src/net.c
@@ -489,6 +489,36 @@ int main_loop(void) {
 
                        last_config_check = now;
 
+                       /* If StrictSubnet is set, expire deleted Subnets and read new ones in */
+
+                       if(strictsubnets) {
+                               subnet_t *subnet;
+
+                               for(node = subnet_tree->head; node; node = node->next) {
+                                       subnet = node->data;
+                                       subnet->expires = 1;
+                               }
+
+                               load_all_subnets();
+
+                               for(node = subnet_tree->head; node; node = next) {
+                                       next = node->next;
+                                       subnet = node->data;
+                                       if(subnet->expires == 1) {
+                                               send_del_subnet(broadcast, subnet);
+                                               if(subnet->owner->status.reachable)
+                                                       subnet_update(subnet->owner, subnet, false);
+                                               subnet_del(subnet->owner, subnet);
+                                       } else if(subnet->expires == -1) {
+                                               subnet->expires = 0;
+                                       } else {
+                                               send_add_subnet(broadcast, subnet);
+                                               if(subnet->owner->status.reachable)
+                                                       subnet_update(subnet->owner, subnet, true);
+                                       }
+                               }
+                       }
+
                        /* Try to make outgoing connections */
                        
                        try_outgoing_connections();