103 lines
2.4 KiB
Plaintext
103 lines
2.4 KiB
Plaintext
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#!/bin/sh
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#
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# chkconfig: 2345 99 00
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# description: Starts/stops Qubes default netvm
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#
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### BEGIN INIT INFO
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# Provides: qubes-networking
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# Required-Start: qubes-core
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# Default-Start: 3 4 5
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# Default-Stop: 0 1 2 6
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# Default-Enabled: yes
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# Short-Description: Start/stop qubes networking
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# Description: Starts and stops the qubes networking
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### END INIT INFO
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#
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# Source function library.
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. /etc/rc.d/init.d/functions
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NETVM=$(qvm-get-default-netvm)
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start()
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{
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if [ x$NETVM = x ] ; then
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echo WARNING: Qubes NetVM not configured!
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echo -n $"Doing nothing:"
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elif [ $NETVM = "dom0" ] ; then
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echo -n $"Setting up net backend in Dom0:"
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/etc/init.d/NetworkManager start
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brctl addbr br0 || exit 1
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ifconfig br0 10.0.0.1 netmask 255.255.0.0 up || exit 1
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echo "1" > /proc/sys/net/ipv4/ip_forward || exit 1
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/usr/sbin/dnsmasq --listen-address 10.0.0.1 --bind-interfaces || exit 1
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iptables -t nat -A POSTROUTING -s 10.0.0.0/16 '!' -d 10.0.0.0/16 -j MASQUERADE || exit 1
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iptables -I INPUT 1 -i br0 -s 10.0.0.0/16 -j ACCEPT || exit 1
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iptables -I FORWARD 1 -i br0 -s 10.0.0.0/16 -j ACCEPT || exit 1
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iptables -I FORWARD 1 -o br0 -d 10.0.0.0/16 -m state --state ESTABLISHED,RELATED -j ACCEPT || exit 1
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else
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echo -n $"Starting default NetVM:"
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/usr/lib/qubes/unbind_all_network_devices || exit 1
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qvm-start -q --no-guid $NETVM || exit 1
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fi
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touch /var/lock/subsys/qubes_netvm
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success
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echo
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return 0
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}
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stop()
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{
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if [ x$NETVM = x ] ; then
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echo WARNING: Qubes NetVM not configured!
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echo -n $"Doing nothing:"
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elif [ $NETVM = "dom0" ] ; then
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echo -n $"Stopping Qubes networking in Dom0:"
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iptables -t nat -D POSTROUTING -s 10.0.0.0/16 '!' -d 10.0.0.0/16 -j MASQUERADE
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iptables -D INPUT -i br0 -s 10.0.0.0/16 -j ACCEPT || exit 1
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iptables -D FORWARD -i br0 -s 10.0.0.0/16 -j ACCEPT || exit 1
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iptables -D FORWARD -o br0 -d 10.0.0.0/16 -m state --state ESTABLISHED,RELATED -j ACCEPT || exit 1
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killall dnsmasq
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ifconfig br0 down
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brctl delbr br0
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else
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echo -n $"Stopping default NetVM:"
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qvm-run -q --shutdown --wait $NETVM
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fi
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rm -f /var/lock/subsys/qubes_netvm
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success
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echo
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return 0
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}
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case "$1" in
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start)
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start
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;;
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stop)
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stop
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;;
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*)
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echo $"Usage: $0 {start|stop}"
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exit 3
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;;
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esac
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exit $RETVAL
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