0a5ee5e4db
automaticly add it to an Ethernet bridge. This is intended for applications such as qemu, vmware, openvpn, ... which open tap interfaces and need them bridged with the hosts network adapter, the user can set up a glob for interfaces to be automatically added (eg tap*).
94 lines
2.2 KiB
Bash
94 lines
2.2 KiB
Bash
#!/bin/sh
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#
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# Copyright (c) 2006 The FreeBSD Project. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE PROJECT ``AS IS'' AND ANY EXPRESS OR
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# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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# IN NO EVENT SHALL THE PROJECT BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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# $FreeBSD$
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#
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# PROVIDE: bridge
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# REQUIRE: netif
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# KEYWORD: nojail
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. /etc/rc.subr
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. /etc/network.subr
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name="bridge"
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start_cmd="bridge_start"
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stop_cmd="bridge_stop"
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_cmd=""
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glob_int () {
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case "$1" in
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$2 ) true ;;
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* ) false ;;
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esac
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}
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bridge_test () {
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bridge=$1
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iface=$2
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eval interfaces=\$autobridge_${bridge}
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if [ -n "${interfaces}" ]; then
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for i in ${interfaces}; do
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if glob_int $iface $i ; then
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ifconfig $bridge $_cmd $iface > /dev/null 2>&1
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return
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fi
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done
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fi
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}
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autobridge()
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{
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if [ -n "${autobridge_interfaces}" ]; then
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if [ -z "$_iflist" ]; then
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# We're operating as a general network start routine.
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_iflist="`list_net_interfaces`"
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fi
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for br in ${autobridge_interfaces}; do
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for i in $_iflist; do
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bridge_test $br $i
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done
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done
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fi
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}
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bridge_start()
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{
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_cmd="addm"
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autobridge
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}
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bridge_stop()
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{
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_cmd="deletem"
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autobridge
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}
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_iflist=$2
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load_rc_config $name
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run_rc_command "$1"
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