177 lines
4.0 KiB
Bash
177 lines
4.0 KiB
Bash
#!/bin/sh
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#
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# Copyright (c) 2003 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: netif
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# REQUIRE: atm1 ipfilter mountcritlocal serial sppp sysctl
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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="network"
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start_cmd="network_start"
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stop_cmd="network_stop"
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cloneup_cmd="clone_up"
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clonedown_cmd="clone_down"
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extra_commands="cloneup clonedown"
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_cmdifn=
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network_start()
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{
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# Set the list of interfaces to work on.
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#
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_cmdifn=$*
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if [ -z "$_cmdifn" ]; then
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#
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# We're operating as a general network start routine.
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#
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# disable SIGINT (Ctrl-c) when running at startup
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trap : 2
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# Create cloned interfaces
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clone_up
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# Create IPv6<-->IPv4 tunnels
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gif_up
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# Rename interfaces.
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ifnet_rename
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fi
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# Configure the interface(s).
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network_common ifn_start verbose
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if [ -f /etc/rc.d/ipfilter ] ; then
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# Resync ipfilter
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/etc/rc.d/ipfilter resync
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fi
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}
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network_stop()
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{
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# Set the list of interfaces to work on.
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#
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_cmdifn=$*
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echo -n "Stopping network:"
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# Deconfigure the interface(s)
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network_common ifn_stop
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echo '.'
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}
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# network_common routine verbose
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# Common configuration subroutine for network interfaces. This
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# routine takes all the preparatory steps needed for configuriing
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# an interface and then calls $routine. If $verbose is specified,
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# it will call ifconfig(8) to show, in long format, the configured
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# interfaces. If $verbose is not given, it will simply output the
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# configured interface(s).
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network_common()
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{
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_func=
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_verbose=
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if [ -z "$1" ]; then
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err 1 "network_common(): No function name specified."
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else
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_func="$1"
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fi
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[ -n "$2" ] && _verbose=yes
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# Set the scope of the command (all interfaces or just one).
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#
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_cooked_list=
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if [ -n "$_cmdifn" ]; then
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# Don't check that the interfaces exist. We need to run
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# the down code even when the interface doesn't exist to
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# kill off wpa_supplicant.
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_cooked_list="$_cmdifn"
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else
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_cooked_list="`list_net_interfaces`"
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fi
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for ifn in ${_cooked_list}; do
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if ${_func} ${ifn} ; then
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eval showstat_$ifn=1
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else
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_fail="$_fail $ifn"
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fi
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done
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# Display interfaces configured by this script
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#
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for ifn in ${_cooked_list}; do
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eval showstat=\$showstat_${ifn}
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if [ ! -z ${showstat} ]; then
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if [ -n "$_verbose" ]; then
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ifconfig ${ifn}
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else
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echo -n " ${ifn}"
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fi
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fi
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done
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debug "The following interfaces were not configured: $_fail"
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}
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ifn_start()
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{
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local ifn cfg
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ifn="$1"
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cfg=1
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[ -z "$ifn" ] && return 1
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ifscript_up ${ifn} && cfg=0
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ifconfig_up ${ifn} && cfg=0
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ipv4_up ${ifn} && cfg=0
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ipx_up ${ifn} && cfg=0
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return $cfg
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}
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ifn_stop()
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{
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local ifn cfg
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ifn="$1"
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cfg=1
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[ -z "$ifn" ] && return 1
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ipx_down ${ifn} && cfg=0
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ipv4_down ${ifn} && cfg=0
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ifconfig_down ${ifn} && cfg=0
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ifscript_down ${ifn} && cfg=0
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return $cfg
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}
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load_rc_config $name
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run_rc_command $*
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