mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-19 10:53:58 +00:00
55ba40bfe2
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*).
180 lines
4.1 KiB
Bash
180 lines
4.1 KiB
Bash
#!/bin/sh
|
|
#
|
|
# Copyright (c) 2003 The FreeBSD Project. All rights reserved.
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without
|
|
# modification, are permitted provided that the following conditions
|
|
# are met:
|
|
# 1. Redistributions of source code must retain the above copyright
|
|
# notice, this list of conditions and the following disclaimer.
|
|
# 2. Redistributions in binary form must reproduce the above copyright
|
|
# notice, this list of conditions and the following disclaimer in the
|
|
# documentation and/or other materials provided with the distribution.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY THE PROJECT ``AS IS'' AND ANY EXPRESS OR
|
|
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
# IN NO EVENT SHALL THE PROJECT BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
#
|
|
# $FreeBSD$
|
|
#
|
|
|
|
# PROVIDE: netif
|
|
# REQUIRE: atm1 ipfilter mountcritlocal serial sppp sysctl
|
|
# KEYWORD: nojail
|
|
|
|
. /etc/rc.subr
|
|
. /etc/network.subr
|
|
|
|
name="network"
|
|
start_cmd="network_start"
|
|
stop_cmd="network_stop"
|
|
cloneup_cmd="clone_up"
|
|
clonedown_cmd="clone_down"
|
|
extra_commands="cloneup clonedown"
|
|
_cmdifn=
|
|
|
|
network_start()
|
|
{
|
|
# Set the list of interfaces to work on.
|
|
#
|
|
_cmdifn=$*
|
|
|
|
if [ -z "$_cmdifn" ]; then
|
|
#
|
|
# We're operating as a general network start routine.
|
|
#
|
|
|
|
# disable SIGINT (Ctrl-c) when running at startup
|
|
trap : 2
|
|
|
|
# Create cloned interfaces
|
|
clone_up
|
|
|
|
# Create IPv6<-->IPv4 tunnels
|
|
gif_up
|
|
|
|
# Rename interfaces.
|
|
ifnet_rename
|
|
fi
|
|
|
|
# Configure the interface(s).
|
|
network_common ifn_start verbose
|
|
|
|
if [ -f /etc/rc.d/ipfilter ] ; then
|
|
# Resync ipfilter
|
|
/etc/rc.d/ipfilter resync
|
|
fi
|
|
if [ -f /etc/rc.d/bridge -a -n "$_cmdifn" ] ; then
|
|
/etc/rc.d/bridge start $_cmdifn
|
|
fi
|
|
}
|
|
|
|
network_stop()
|
|
{
|
|
# Set the list of interfaces to work on.
|
|
#
|
|
_cmdifn=$*
|
|
|
|
echo -n "Stopping network:"
|
|
|
|
# Deconfigure the interface(s)
|
|
network_common ifn_stop
|
|
echo '.'
|
|
}
|
|
|
|
# network_common routine verbose
|
|
# Common configuration subroutine for network interfaces. This
|
|
# routine takes all the preparatory steps needed for configuriing
|
|
# an interface and then calls $routine. If $verbose is specified,
|
|
# it will call ifconfig(8) to show, in long format, the configured
|
|
# interfaces. If $verbose is not given, it will simply output the
|
|
# configured interface(s).
|
|
network_common()
|
|
{
|
|
_func=
|
|
_verbose=
|
|
|
|
if [ -z "$1" ]; then
|
|
err 1 "network_common(): No function name specified."
|
|
else
|
|
_func="$1"
|
|
fi
|
|
[ -n "$2" ] && _verbose=yes
|
|
|
|
# Set the scope of the command (all interfaces or just one).
|
|
#
|
|
_cooked_list=
|
|
if [ -n "$_cmdifn" ]; then
|
|
# Don't check that the interfaces exist. We need to run
|
|
# the down code even when the interface doesn't exist to
|
|
# kill off wpa_supplicant.
|
|
_cooked_list="$_cmdifn"
|
|
else
|
|
_cooked_list="`list_net_interfaces`"
|
|
fi
|
|
|
|
for ifn in ${_cooked_list}; do
|
|
if ${_func} ${ifn} ; then
|
|
eval showstat_$ifn=1
|
|
else
|
|
_fail="$_fail $ifn"
|
|
fi
|
|
done
|
|
|
|
# Display interfaces configured by this script
|
|
#
|
|
for ifn in ${_cooked_list}; do
|
|
eval showstat=\$showstat_${ifn}
|
|
if [ ! -z ${showstat} ]; then
|
|
if [ -n "$_verbose" ]; then
|
|
ifconfig ${ifn}
|
|
else
|
|
echo -n " ${ifn}"
|
|
fi
|
|
fi
|
|
done
|
|
debug "The following interfaces were not configured: $_fail"
|
|
}
|
|
|
|
ifn_start()
|
|
{
|
|
local ifn cfg
|
|
ifn="$1"
|
|
cfg=1
|
|
|
|
[ -z "$ifn" ] && return 1
|
|
|
|
ifscript_up ${ifn} && cfg=0
|
|
ifconfig_up ${ifn} && cfg=0
|
|
ipv4_up ${ifn} && cfg=0
|
|
ipx_up ${ifn} && cfg=0
|
|
|
|
return $cfg
|
|
}
|
|
|
|
ifn_stop()
|
|
{
|
|
local ifn cfg
|
|
ifn="$1"
|
|
cfg=1
|
|
|
|
[ -z "$ifn" ] && return 1
|
|
|
|
ipx_down ${ifn} && cfg=0
|
|
ipv4_down ${ifn} && cfg=0
|
|
ifconfig_down ${ifn} && cfg=0
|
|
ifscript_down ${ifn} && cfg=0
|
|
|
|
return $cfg
|
|
}
|
|
|
|
load_rc_config $name
|
|
run_rc_command $*
|