- if(sighup) {
- connection_t *c;
- avl_node_t *node;
- char *fname;
- struct stat s;
-
- sighup = false;
-
- /* Reread our own configuration file */
-
- exit_configuration(&config_tree);
- init_configuration(&config_tree);
-
- if(!read_server_config()) {
- logger(LOG_ERR, "Unable to reread configuration file, exitting.");
- return 1;
+
+ // disconnect suboptimal outgoing connections
+
+ if(min_connects < cur_connects /*&& cur_connects <= max_connects*/) {
+ unsigned int connects = 0;
+
+ for(unsigned int devclass = 0; devclass <= mesh->devclass; ++devclass) {
+ for list_each(connection_t, c, mesh->connections) {
+ if(c->status.active && c->node && c->node->devclass == devclass) {
+ connects += 1;
+ }
+ }
+
+ if(min_connects < connects) {
+ splay_tree_t *nodes = splay_alloc_tree(node_compare_devclass_desc, NULL);
+
+ for list_each(connection_t, c, mesh->connections) {
+ if(c->outgoing && c->node && c->node->devclass >= devclass) {
+ splay_insert(nodes, c->node);
+ }
+ }
+
+ if(nodes->head) {
+ logger(mesh, MESHLINK_DEBUG, "* disconnect suboptimal outgoing connection");
+ disconnect_from = (node_t *)nodes->head->data;
+ }
+
+ splay_free_tree(nodes);
+ break;
+ }
+ }
+
+ if(!disconnect_from) {
+ logger(mesh, MESHLINK_DEBUG, "* no suboptimal outgoing connections");
+ }
+ }
+
+
+ // disconnect connections (too many connections)
+
+ if(!disconnect_from && max_connects < cur_connects) {
+ splay_tree_t *nodes = splay_alloc_tree(node_compare_devclass_desc, NULL);
+
+ for list_each(connection_t, c, mesh->connections) {
+ if(c->status.active && c->node) {
+ splay_insert(nodes, c->node);
+ }