+ } else {
+ logger(DEBUG_ALWAYS, LOG_ERR, "Invalid routing mode!");
+ free(rmode);
+ return false;
+ }
+
+ free(rmode);
+ }
+
+ char *fmode = NULL;
+
+ if(get_config_string(lookup_config(config_tree, "Forwarding"), &fmode)) {
+ if(!strcasecmp(fmode, "off")) {
+ forwarding_mode = FMODE_OFF;
+ } else if(!strcasecmp(fmode, "internal")) {
+ forwarding_mode = FMODE_INTERNAL;
+ } else if(!strcasecmp(fmode, "kernel")) {
+ forwarding_mode = FMODE_KERNEL;
+ } else {
+ logger(DEBUG_ALWAYS, LOG_ERR, "Invalid forwarding mode!");
+ free(fmode);
+ return false;
+ }
+
+ free(fmode);
+ }
+
+ choice = !(myself->options & OPTION_TCPONLY);
+ get_config_bool(lookup_config(config_tree, "PMTUDiscovery"), &choice);
+
+ if(choice) {
+ myself->options |= OPTION_PMTU_DISCOVERY;
+ }
+
+ choice = true;
+ get_config_bool(lookup_config(config_tree, "ClampMSS"), &choice);
+
+ if(choice) {
+ myself->options |= OPTION_CLAMP_MSS;
+ }
+
+ get_config_bool(lookup_config(config_tree, "PriorityInheritance"), &priorityinheritance);
+ get_config_bool(lookup_config(config_tree, "DecrementTTL"), &decrement_ttl);
+
+ char *bmode = NULL;
+
+ if(get_config_string(lookup_config(config_tree, "Broadcast"), &bmode)) {
+ if(!strcasecmp(bmode, "no")) {
+ broadcast_mode = BMODE_NONE;
+ } else if(!strcasecmp(bmode, "yes") || !strcasecmp(bmode, "mst")) {
+ broadcast_mode = BMODE_MST;
+ } else if(!strcasecmp(bmode, "direct")) {
+ broadcast_mode = BMODE_DIRECT;
+ } else {
+ logger(DEBUG_ALWAYS, LOG_ERR, "Invalid broadcast mode!");
+ free(bmode);
+ return false;
+ }
+
+ free(bmode);
+ }
+
+ /* Delete all broadcast subnets before re-adding them */
+
+ for splay_each(subnet_t, s, subnet_tree) {
+ if(!s->owner) {
+ splay_delete_node(subnet_tree, node);
+ }
+ }
+
+ const char *const DEFAULT_BROADCAST_SUBNETS[] = { "ff:ff:ff:ff:ff:ff", "255.255.255.255", "224.0.0.0/4", "ff00::/8" };
+
+ for(size_t i = 0; i < sizeof(DEFAULT_BROADCAST_SUBNETS) / sizeof(*DEFAULT_BROADCAST_SUBNETS); i++) {
+ subnet_t *s = new_subnet();
+
+ if(!str2net(s, DEFAULT_BROADCAST_SUBNETS[i])) {
+ abort();
+ }
+
+ subnet_add(NULL, s);
+ }
+
+ for(config_t *cfg = lookup_config(config_tree, "BroadcastSubnet"); cfg; cfg = lookup_config_next(config_tree, cfg)) {
+ subnet_t *s;
+
+ if(!get_config_subnet(cfg, &s)) {
+ continue;
+ }
+
+ subnet_add(NULL, s);
+ }
+
+#if !defined(IP_TOS)
+
+ if(priorityinheritance) {
+ logger(DEBUG_ALWAYS, LOG_WARNING, "%s not supported on this platform for IPv4 connections", "PriorityInheritance");
+ }
+
+#endif
+
+#if !defined(IPV6_TCLASS)
+
+ if(priorityinheritance) {
+ logger(DEBUG_ALWAYS, LOG_WARNING, "%s not supported on this platform for IPv6 connections", "PriorityInheritance");
+ }
+