along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id: route.c,v 1.1.2.22 2002/02/10 21:57:54 guus Exp $
+ $Id: route.c,v 1.1.2.23 2002/02/18 16:25:19 guus Exp $
*/
#include "config.h"
node_t *route_ipv4(vpn_packet_t *packet)
{
- ipv4_t dest;
subnet_t *subnet;
cp
-#ifdef HAVE_SOLARIS
- /* The other form gives bus errors on a SparcStation 20. */
- dest = ((packet->data[30] * 0x100 + packet->data[31]) * 0x100 + packet->data[32]) * 0x100 + packet->data[33];
-#else
- dest = ntohl(*((unsigned long*)(&packet->data[30])));
-#endif
-cp
- subnet = lookup_subnet_ipv4(&dest);
+ subnet = lookup_subnet_ipv4((ipv4_t *)&packet->data[30]);
cp
if(!subnet)
{
if(debug_lvl >= DEBUG_TRAFFIC)
{
- syslog(LOG_WARNING, _("Cannot route packet: unknown destination address %d.%d.%d.%d"),
+ syslog(LOG_WARNING, _("Cannot route packet: unknown IPv4 destination address %d.%d.%d.%d"),
packet->data[30], packet->data[31], packet->data[32], packet->data[33]);
}
struct ether_arp *arp;
subnet_t *subnet;
unsigned char ipbuf[4];
- ipv4_t dest;
cp
/* First, snatch the source address from the ARP packet */
/* Check if the IP address exists on the VPN */
- dest = ntohl(*((unsigned long*)(arp->arp_tpa)));
- subnet = lookup_subnet_ipv4(&dest);
+ subnet = lookup_subnet_ipv4((ipv4_t *)arp->arp_tpa);
if(!subnet)
{