/*
protocol_misc.c -- handle the meta-protocol, miscellaneous functions
Copyright (C) 1999-2005 Ivo Timmermans,
- 2000-2009 Guus Sliepen <guus@tinc-vpn.org>
+ 2000-2012 Guus Sliepen <guus@tinc-vpn.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
/* Succesful connection, reset timeout if this is an outgoing connection. */
- if(c->outgoing)
+ if(c->outgoing) {
c->outgoing->timeout = 0;
+ c->outgoing->cfg = NULL;
+ if(c->outgoing->ai)
+ freeaddrinfo(c->outgoing->ai);
+ c->outgoing->ai = NULL;
+ c->outgoing->aip = NULL;
+ }
return true;
}
/* Sending and receiving packets via TCP */
-bool send_tcppacket(connection_t *c, vpn_packet_t *packet) {
+bool send_tcppacket(connection_t *c, const vpn_packet_t *packet) {
/* If there already is a lot of data in the outbuf buffer, discard this packet.
We use a very simple Random Early Drop algorithm. */
if(!send_request(c, "%d %hd", PACKET, packet->len))
return false;
- return send_meta(c, (char *)packet->data, packet->len);
+ return send_meta(c, (char *)packet->data, packet->len) && flush_meta(c);
}
bool tcppacket_h(connection_t *c) {