From: Jeff Dike <jdike@x86_64.user-mode-linux.org>
Date: Wed, 4 Aug 2010 21:19:59 +0000 (-0400)
Subject: poky-qemu-ifup: allow multiple tap devices
X-Git-Tag: 2011-1~4810
X-Git-Url: https://code.ossystems.io/gitweb?a=commitdiff_plain;h=d9aa25a3379c21a999bd39e78702f932ead7b840;p=openembedded-core.git

poky-qemu-ifup: allow multiple tap devices

This patch bases the tap IP address on the device number, providing
each device with its own IP address.

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
---

diff --git a/scripts/poky-qemu-ifup b/scripts/poky-qemu-ifup
index e7f689d251..3b2ed7c04a 100755
--- a/scripts/poky-qemu-ifup
+++ b/scripts/poky-qemu-ifup
@@ -30,7 +30,8 @@ if [ "x$IFCONFIG" = "x" ]; then
     IFCONFIG=/sbin/ifconfig
 fi
 
-$IFCONFIG $TAP 192.168.7.1
+n=$[ `echo $TAP | sed 's/tap//'` + 1 ]
+$IFCONFIG $TAP 192.168.7.$n
 
 # setup NAT for tap0 interface to have internet access in QEMU
 IPTABLES=`which iptables`