/*
net.c -- most of the network code
- Copyright (C) 1998,99 Ivo Timmermans <zarq@iname.com>
+ Copyright (C) 1998,1999,2000 Ivo Timmermans <zarq@iname.com>
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
cp
do_encrypt((vpn_packet_t*)packet, &rp, cl->key);
rp.from = htonl(myself->vpn_ip);
- rp.data->len = htons(rp.data->len);
- rp.len = htons(rp.data->len);
+ rp.data.len = htons(rp.data.len);
+ rp.len = htons(rp.len);
if(debug_lvl > 3)
syslog(LOG_ERR, "Sent %d bytes to %lx", ntohs(rp.len), cl->vpn_ip);
vpn_packet_t vp;
int lenin;
cp
- packet->data->len = ntohs(packet->data->len);
- packet->len = ntohs(packet->len);
- packet->from = ntohl(packet->from);
-
do_decrypt((real_packet_t*)packet, &vp, cl->key);
add_mac_addresses(&vp);
return xsend(cl, packet);
}
-int send_broadcast(conn_list_t *cl, vpn_packet_t *packet)
-{
- conn_list_t *p;
-cp
- for(p = cl; p != NULL; p = p->next)
- if(send_packet(p->real_ip, packet) < 0)
- {
- syslog(LOG_ERR, "Could not send a broadcast packet to %08lx (%08lx): %m",
- p->vpn_ip, p->real_ip);
- break; /* FIXME: should retry later, and send a ping over the metaconnection. */
- }
-cp
- return 0;
-}
-
/*
open the local ethertap device
*/
return -1;
}
total_socket_in += lenin;
+
+ rp.data.len = ntohs(rp.data.len);
+ rp.len = ntohs(rp.len);
+ rp.from = ntohl(rp.from);
+
if(rp.len >= 0)
{
f = lookup_conn(rp.from);
int handle_incoming_meta_data(conn_list_t *cl)
{
int x, l = sizeof(x);
- int request, oldlen, p, i;
+ int request, oldlen, i;
int lenin = 0;
cp
if(getsockopt(cl->meta_socket, SOL_SOCKET, SO_ERROR, &x, &l) < 0)