From 3abd973edbea39ad90e027420ec3ec90c88e42f7 Mon Sep 17 00:00:00 2001
From: adamdunkels <adamdunkels>
Date: Thu, 29 Mar 2007 22:26:17 +0000
Subject: [PATCH] Added route addition and removal when starting and exiting

---
 platform/netsim/net/tapdev.c | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/platform/netsim/net/tapdev.c b/platform/netsim/net/tapdev.c
index ef40a4a0c..0e80be379 100644
--- a/platform/netsim/net/tapdev.c
+++ b/platform/netsim/net/tapdev.c
@@ -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;
 }