+
+cp
+ /* Check some options */
+
+ if(get_config_bool(lookup_config(config_tree, "IndirectData"), &choice))
+ if(choice)
+ myself->options |= OPTION_INDIRECT;
+
+ if(get_config_bool(lookup_config(config_tree, "TCPOnly"), &choice))
+ if(choice)
+ myself->options |= OPTION_TCPONLY;
+
+ if(get_config_bool(lookup_config(myself->connection->config_tree, "IndirectData"), &choice))
+ if(choice)
+ myself->options |= OPTION_INDIRECT;
+
+ if(get_config_bool(lookup_config(myself->connection->config_tree, "TCPOnly"), &choice))
+ if(choice)
+ myself->options |= OPTION_TCPONLY;
+
+ if(myself->options & OPTION_TCPONLY)
+ myself->options |= OPTION_INDIRECT;
+
+ if(get_config_string(lookup_config(config_tree, "Mode"), &mode))
+ {
+ if(!strcasecmp(mode, "router"))
+ routing_mode = RMODE_ROUTER;
+ else if (!strcasecmp(mode, "switch"))
+ routing_mode = RMODE_SWITCH;
+ else if (!strcasecmp(mode, "hub"))
+ routing_mode = RMODE_HUB;
+ else
+ {
+ syslog(LOG_ERR, _("Invalid routing mode!"));
+ return -1;
+ }
+ }
+ else
+ routing_mode = RMODE_ROUTER;
+
+cp
+ /* Open sockets */
+
+ if((tcp_socket = setup_listen_socket(myself->port)) < 0)
+ {
+ syslog(LOG_ERR, _("Unable to set up a listening TCP socket!"));
+ return -1;
+ }
+
+ if((udp_socket = setup_vpn_in_socket(myself->port)) < 0)
+ {
+ syslog(LOG_ERR, _("Unable to set up a listening UDP socket!"));
+ return -1;
+ }
+cp
+ /* Generate packet encryption key */
+
+ myself->cipher = EVP_bf_cbc();
+
+ myself->keylength = myself->cipher->key_len + myself->cipher->iv_len;
+
+ myself->key = (char *)xmalloc(myself->keylength);
+ RAND_pseudo_bytes(myself->key, myself->keylength);
+
+ if(!get_config_int(lookup_config(config_tree, "KeyExpire"), &keylifetime))
+ keylifetime = 3600;
+
+ keyexpires = time(NULL) + keylifetime;
+cp
+ /* Done */
+
+ myself->nexthop = myself;
+ myself->via = myself;
+ myself->status.active = 1;
+ node_add(myself);
+
+ syslog(LOG_NOTICE, _("Ready: listening on port %hd"), myself->port);