-void route(node_t *source,vpn_packet_t *packet) {
- // TODO: route on name or key
-
- node_t* owner = NULL;
- node_t* via = NULL;
- meshlink_packethdr_t* hdr = (meshlink_packethdr_t*)packet->data;
- owner = lookup_node(hdr->destination);
- logger(DEBUG_TRAFFIC, LOG_WARNING, "Routing packet from: %s . To: %s \n",hdr->source,hdr->destination);
-
- //Check Lenght
- if(!checklength(source, packet, (sizeof(meshlink_packethdr_t))))
- return;
-
- if (owner == NULL) {
- //Lookup failed
- logger(DEBUG_TRAFFIC, LOG_WARNING, "Cant lookup the owner of a packet in the route() function. This should never happen \n");
- logger(DEBUG_TRAFFIC, LOG_WARNING, "Destination was: %s \n",hdr->destination);
- return;
- }
-
- if (owner == mesh->self ) {
- //TODO: implement sending received data from meshlink library to the application
- logger(DEBUG_TRAFFIC, LOG_WARNING, "I received a packet for me with payload: %s \n", packet->data + sizeof *hdr);
- (meshlink_receive_cb_t)(packet->data + sizeof *hdr);
- return;
- }
-
- if(!owner->status.reachable) {
- //TODO: check what to do here, not just print a warning
- logger(DEBUG_TRAFFIC, LOG_WARNING, "The owner of a packet in the route() function is unreachable. Dropping packet. \n");
- return;
- }
-
- via = (owner->via == mesh->self) ? owner->nexthop : owner->via;
- if(via == source) {
- logger(DEBUG_TRAFFIC, LOG_ERR, "Routing loop for packet from %s (%s)!", source->name, source->hostname);
- return;
- }
+void route(meshlink_handle_t *mesh, node_t *source, vpn_packet_t *packet) {
+ assert(source);
+
+ // TODO: route on name or key
+
+ meshlink_packethdr_t *hdr = (meshlink_packethdr_t *) packet->data;
+ node_t *dest = lookup_node(mesh, (char *)hdr->destination);
+ logger(mesh, MESHLINK_DEBUG, "Routing packet from \"%s\" to \"%s\"\n", hdr->source, hdr->destination);
+
+ //Check Length
+ if(!checklength(source, packet, sizeof(*hdr))) {
+ return;
+ }