38 lines
923 B
Plaintext
38 lines
923 B
Plaintext
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#!/bin/sh
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set -e
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# Description: Add routes to allow communication between machines which
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# only have an IPv4LL address assigned and those which only
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# have a routable address assigned.
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#
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# See http://developer.apple.com/qa/qa2004/qa1357.html for
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# more information.
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[ -x /usr/sbin/avahi-autoipd ] || exit 0
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[ "$IFACE" != "lo" ] || exit 0
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case "$ADDRFAM" in
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inet) ;;
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*) exit 0 ;;
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esac
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case "$METHOD" in
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static|dhcp|NetworkManager) ;;
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*) exit 0 ;;
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esac
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if [ -x /bin/ip ]; then
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# route already present?
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ip route show | grep -q '^169.254.0.0/16[[:space:]]' && exit 0
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/bin/ip route add 169.254.0.0/16 dev $IFACE metric 1000 scope link
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elif [ -x /sbin/route ]; then
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# route already present?
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/sbin/route -n | egrep -q "^169.254.0.0[[:space:]]" && exit 0
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/sbin/route add -net 169.254.0.0 netmask 255.255.0.0 dev $IFACE metric 1000
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fi
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