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- Override destination ethernet address on incoming packets with

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FE:FD:00:00:00:00
This commit is contained in:
Guus Sliepen 2000-10-28 21:52:22 +00:00
parent 8738c007b1
commit db21f01516
1 changed files with 17 additions and 9 deletions
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26
src/net.c
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@ -17,7 +17,7 @@
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
$Id: net.c,v 1.35.4.48 2000/10/28 21:25:20 guus Exp $
$Id: net.c,v 1.35.4.49 2000/10/28 21:52:22 guus Exp $
*/
#include "config.h"
@ -52,6 +52,8 @@
#include "netutl.h"
#include "protocol.h"
#include "meta.h"
#include "connlist.h"
#include "subnet.h"
#include "system.h"
@ -67,6 +69,8 @@ static int seconds_till_retry;
char *unknown = NULL;
subnet_t mymac;
/*
strip off the MAC adresses of an ethernet frame
*/
@ -145,9 +149,9 @@ cp
outlen = outpkt.len+2;
memcpy(&outpkt, inpkt, outlen);
/* FIXME sometime
add_mac_addresses(&outpkt);
*/
/* Fix mac address */
memcpy(outpkt.data, mymac.net.mac.address.x, 6);
if(taptype == TAP_TYPE_TUNTAP)
{
@ -381,7 +385,16 @@ cp
cp
tap_fd = nfd;
/* Set default MAC address for ethertap devices */
taptype = TAP_TYPE_ETHERTAP;
mymac.type = SUBNET_MAC;
mymac.net.mac.address.x[0] = 0xfe;
mymac.net.mac.address.x[1] = 0xfd;
mymac.net.mac.address.x[2] = 0x00;
mymac.net.mac.address.x[3] = 0x00;
mymac.net.mac.address.x[4] = 0x00;
mymac.net.mac.address.x[5] = 0x00;
#ifdef HAVE_TUNTAP
/* Ok now check if this is an old ethertap or a new tun/tap thingie */
@ -395,11 +408,6 @@ cp
{
syslog(LOG_INFO, _("%s is a new style tun/tap device"), tapfname);
taptype = TAP_TYPE_TUNTAP;
if((cfg = get_config_val(config, tapsubnet)) == NULL)
syslog(LOG_INFO, _("tun/tap device will be left unconfigured"));
else
/* Setup inetaddr/netmask etc */;
}
#endif