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Added route addition and removal when starting and exiting

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This commit is contained in:
adamdunkels 2007-03-29 22:26:17 +00:00
parent 78043e4d24
commit 3abd973edb
1 changed files with 16 additions and 2 deletions
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18
platform/netsim/net/tapdev.c
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@ -31,7 +31,7 @@
*
* Author: Adam Dunkels <adam@sics.se>
*
* $Id: tapdev.c,v 1.3 2007/03/27 21:47:18 oliverschmidt Exp $
* $Id: tapdev.c,v 1.4 2007/03/29 22:26:17 adamdunkels Exp $
*/
#include <fcntl.h>
@ -70,6 +70,16 @@ static unsigned long lasttime;
#define BUF ((struct uip_eth_hdr *)&uip_buf[0])
/*---------------------------------------------------------------------------*/
static void
remove_route(void)
{
char buf[1024];
snprintf(buf, sizeof(buf), "route delete -net 172.16.0.0");
system(buf);
printf("%s\n", buf);
}
/*---------------------------------------------------------------------------*/
void
tapdev_init(void)
@ -94,9 +104,13 @@ tapdev_init(void)
}
#endif /* Linux */
snprintf(buf, sizeof(buf), "ifconfig tap0 inet 192.168.2.1");
snprintf(buf, sizeof(buf), "ifconfig tap0 inet 192.168.1.1");
system(buf);
printf("%s\n", buf);
snprintf(buf, sizeof(buf), "route add -net 172.16.0.0 192.168.1.2");
system(buf);
printf("%s\n", buf);
atexit(remove_route);
lasttime = 0;
}