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- #!/bin/sh
- #
- # netplug - policy agent for netplugd
- #
- # Copyright 2003 Key Research, Inc.
- #
- # This program is free software; you can redistribute it and/or modify
- # it under the terms of the GNU General Public License, version 2, as
- # published by the Free Software Foundation. You are forbidden from
- # redistributing or modifying it under the terms of any other license,
- # including other versions of the GNU General Public License.
- #
- # This program is distributed in the hope that it will be useful, but
- # WITHOUT ANY WARRANTY; without even the implied warranty of
- # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- # General Public License for more details.
- PATH=/usr/bin:/bin:/usr/sbin:/sbin
- export PATH
- dev="$1"
- action="$2"
- case "$action" in
- in)
- if [ -x /sbin/ifup ]; then
- exec /sbin/ifup $dev
- else
- echo "Please teach me how to plug in an interface!" 1>&2
- exit 1
- fi
- ;;
- out)
- if [ -x /sbin/ifdown ]; then
- # At least on Fedora Core 1, the call to ip addr flush infloops
- # /sbin/ifdown $dev && exec /sbin/ip addr flush $dev
- exec /sbin/ifdown $dev
- else
- echo "Please teach me how to unplug an interface!" 1>&2
- exit 1
- fi
- ;;
- probe)
- # exec /sbin/ip link set $dev up >/dev/null 2>&1
- if [ -x /sbin/ifconfig ]; then
- exec /sbin/ifconfig $dev up >/dev/null 2>&1
- else
- echo "Failed to probe an interface!" 1>&2
- exit 1
- fi
- ;;
- *)
- echo "I have been called with a funny action of '%s'!" 1>&2
- exit 1
- ;;
- esac
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