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39 lines
998 B
Bash
39 lines
998 B
Bash
#!/bin/sh
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BRIDGE=net-dhcp
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BRIDGE_IP="10.123.0.1"
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DUMMY_IP="10.123.0.3"
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MASK="24"
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DHCP_RANGE="10.123.0.5,10.123.0.254,10s"
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BRIDGE_IP6="fd69::1"
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DUMMY_IP6="fd69::3"
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MASK6="64"
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DHCP6_RANGE="fd69::5,fd69::1000,64,10s"
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DOMAIN=cool-dhcp
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quit() {
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ip link del "$BRIDGE"
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exit
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}
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trap quit SIGINT SIGTERM
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ip link add "$BRIDGE" type bridge
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ip link set up dev "$BRIDGE"
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ip addr add "$BRIDGE_IP/$MASK" dev "$BRIDGE"
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ip addr add "$BRIDGE_IP6/$MASK6" dev "$BRIDGE"
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ip route add 10.223.0.0/24 dev "$BRIDGE"
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ip route add 10.224.0.0/24 via "$DUMMY_IP"
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ip route add fd42::0/64 dev "$BRIDGE"
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# TODO: This doesn't work right now because the route is added by Docker before
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# router advertisement stuff is done :/
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#ip route add fd43::0/64 via "$DUMMY_IP6"
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dnsmasq --no-daemon --conf-file=/dev/null --dhcp-leasefile=/tmp/docker-net-dhcp.leases \
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--port=0 --interface="$BRIDGE" --bind-interfaces \
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--domain="$DOMAIN" \
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--dhcp-range="$DHCP_RANGE" \
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--dhcp-range="$DHCP6_RANGE" --enable-ra
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quit
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