along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id: net.c,v 1.35.4.132 2001/09/25 13:35:45 guus Exp $
+ $Id: net.c,v 1.35.4.135 2001/10/08 11:59:08 guus Exp $
*/
#include "config.h"
*/
void send_packet(connection_t *cl, vpn_packet_t *packet)
{
- connection_t *hop;
+ connection_t *via;
cp
if(debug_lvl >= DEBUG_TRAFFIC)
syslog(LOG_ERR, _("Sending packet of %d bytes to %s (%s)"),
return;
}
- if(myself->options & OPTION_TCPONLY)
- {
- if(send_tcppacket(cl->nexthop, packet))
- terminate_connection(cl->nexthop, 1);
- }
+ if(cl->via == myself)
+ via = cl->nexthop;
else
- {
- if(myself->options & OPTION_INDIRECT)
- send_udppacket(cl->nexthop, packet);
- else
- {
- hop = cl;
+ via = cl->via;
- while(hop->options & OPTION_INDIRECT)
- if(hop->lastbutonehop == myself)
- break;
- else
- hop = hop->lastbutonehop;
+ if(via != cl && debug_lvl >= DEBUG_TRAFFIC)
+ syslog(LOG_ERR, _("Sending packet to %s via %s (%s)"),
+ cl->name, via->name, via->hostname);
- send_udppacket(hop, packet);
- }
+ if((myself->options | via->options) & OPTION_TCPONLY)
+ {
+ if(send_tcppacket(via, packet))
+ terminate_connection(via, 1);
}
+ else
+ send_udppacket(via, packet);
}
/* Broadcast a packet to all active direct connections */
cp
/* Done */
+ myself->nexthop = myself;
+ myself->prevhop = myself;
+ myself->via = myself;
myself->status.active = 1;
id_add(myself);
if(FD_ISSET(p->meta_socket, f))
if(receive_meta(p) < 0)
{
- terminate_connection(p, p->status.meta);
+ terminate_connection(p, p->status.active);
return;
}
}