setup environment an tap devices for the UMLs

umlstart (text/plain), 1.54 KB, created by Thomas Lassmann on 2004-04-16 14:16:22 UTC

#!/sbin/runscript
# Copyright 2004 arize105 
# Distributed under the terms of the GNU General Public License v2         
# $Header: /etc/init.d/umlstart, v 1.1 2004/04/04 22:05:00 arize105


# http://user-mode-linux.sourceforge.net/UserModeLinux-HOWTO-6.html#ss6.7

depend() {
	need net
}

start() {

  # umlsquanto
  tunctl -b -u 10000 -bt tap0
  ifconfig tap0 192.168.0.254 up
  route add -host 192.168.0.10 dev tap0
  bash -c 'echo 1 > /proc/sys/net/ipv4/conf/tap0/proxy_arp'
  arp -Ds 192.168.0.10 eth0 pub

  # umlarize105
  tunctl -b -u 10001 -bt tap1
  ifconfig tap1 192.168.0.253 up
  route add -host 192.168.0.11 dev tap1
  bash -c 'echo 1 > /proc/sys/net/ipv4/conf/tap1/proxy_arp'
  arp -Ds 192.168.0.11 eth0 pub

  # umlxvaderx
  tunctl -b -u 10002 -bt tap2
  ifconfig tap2 192.168.0.252 up
  route add -host 192.168.0.12 dev tap2
  bash -c 'echo 1 > /proc/sys/net/ipv4/conf/tap2/proxy_arp'
  arp -Ds 192.168.0.12 eth0 pub
}

stop() {
  # umlxvaderx
  arp -i eth0 -d 192.168.0.10 pub
  # bash -c 'echo 0 > /proc/sys/net/ipv4/conf/tap0/proxy_arp'
  route del -host 192.168.0.10 dev tap0
  ifconfig tap2 192.168.0.252 down
  tunctl -b -d tap2
  
  # umlarize105
  arp -i eth1 -d 192.168.0.11 pub 
  # bash -c 'echo 0 > /proc/sys/net/ipv4/conf/tap1/proxy_arp'
  route del -host 192.168.0.11 dev tap1
  ifconfig tap1 192.168.0.253 down
  tunctl -b -d tap1
  
  # umlsquanto
  arp -i eth2 -d 192.168.0.12 pub
  # bash -c 'echo 0 > /proc/sys/net/ipv4/conf/tap2/proxy_arp'
  route del -host 192.168.0.12 dev tap2
  ifconfig tap0 192.168.0.254 down
  tunctl -b -d tap0
}