/*
protocol_key.c -- handle the meta-protocol, key exchange
Copyright (C) 1999-2005 Ivo Timmermans,
- 2000-2010 Guus Sliepen <guus@tinc-vpn.org>
+ 2000-2011 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
static bool mykeyused = false;
-void send_key_changed() {
+void send_key_changed(void) {
splay_node_t *node;
connection_t *c;
// Reset sequence number and late packet window
mykeyused = true;
to->received_seqno = 0;
- memset(to->late, 0, sizeof(to->late));
+ if(replaywin) memset(to->late, 0, replaywin);
return send_request(to->nexthop->connection, "%d %s %s %s %d %d %zu %d", ANS_KEY,
myself->name, to->name, key,
return true;
}
- if(!*address) {
+ if(!*address && from->address.sa.sa_family != AF_UNSPEC) {
char *address, *port;
ifdebug(PROTOCOL) logger(LOG_DEBUG, "Appending reflexive UDP address to ANS_KEY from %s to %s", from->name, to->name);
sockaddr2str(&from->address, &address, &port);
update_node_udp(from, &sa);
}
- if(from->options & OPTION_PMTU_DISCOVERY && !from->mtuprobes)
+ if(from->options & OPTION_PMTU_DISCOVERY)
send_mtu_probe(from);
return true;