From 9ed4cfb2cad4fe16f26e37e9aff13f6d8eb63289 Mon Sep 17 00:00:00 2001
From: "cl349@firebug.cl.cam.ac.uk" <cl349@firebug.cl.cam.ac.uk>
Date: Thu, 2 Jun 2005 12:40:53 +0000
Subject: [PATCH] bitkeeper revision 1.1637 (429efe55wJJIZHFiBeWAvMfzBaNppw)

network:
  - remove route added by setting addr/netmask on new interface
  - do exact match on interface names (eth0 matches veth0 otherwise)
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
---
 tools/examples/network | 27 +++++++++++++++++----------
 1 file changed, 17 insertions(+), 10 deletions(-)

diff --git a/tools/examples/network b/tools/examples/network
index 4a2cb36249..537bbe3dab 100755
--- a/tools/examples/network
+++ b/tools/examples/network
@@ -72,6 +72,12 @@ s/inet/ip addr add/
 s@\([0-9]\+\.[0-9]\+\.[0-9]\+\.[0-9]\+/[0-9]\+\)@\1@
 s/${src}/dev ${dst}/
 " | sh -e
+    # Remove automatic routes on destionation device
+    ip route list | sed -ne "
+/dev ${dst}\( \|$\)/ {
+  s/^/ip route del /
+  p
+}" | sh -e
 }
 
 # Usage: del_addrs src
@@ -95,16 +101,17 @@ transfer_routes () {
     # List all routes and grep the ones with $src in.
     # Stick 'ip route del' on the front to delete.
     # Change $src to $dst and use 'ip route add' to add.
-    ip route list | grep ${src} | sed -e "
-h
-s/^/ip route del /
-P
-g
-s/${src}/${dst}/
-s/^/ip route add /
-P
-d
-" | sh -e
+    ip route list | sed -ne "
+/dev ${src}\( \|$\)/ {
+  h
+  s/^/ip route del /
+  P
+  g
+  s/${src}/${dst}/
+  s/^/ip route add /
+  P
+  d
+}" | sh -e
 }
 
 # Usage: create_bridge bridge
-- 
2.30.2