1#!/bin/sh 2# 3# Copyright (c) 2003 The FreeBSD Project. All rights reserved. 4# 5# Redistribution and use in source and binary forms, with or without 6# modification, are permitted provided that the following conditions 7# are met: 8# 1. Redistributions of source code must retain the above copyright 9# notice, this list of conditions and the following disclaimer. 10# 2. Redistributions in binary form must reproduce the above copyright 11# notice, this list of conditions and the following disclaimer in the 12# documentation and/or other materials provided with the distribution. 13# 14# THIS SOFTWARE IS PROVIDED BY THE PROJECT ``AS IS'' AND ANY EXPRESS OR 15# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 16# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 17# IN NO EVENT SHALL THE PROJECT BE LIABLE FOR ANY DIRECT, INDIRECT, 18# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 19# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 20# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 21# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24# 25# $FreeBSD: src/etc/rc.d/netif,v 1.2 2003/06/29 05:34:41 mtm Exp $ 26# $DragonFly: src/etc/rc.d/netif,v 1.8 2008/07/06 23:56:32 thomas Exp $ 27# 28 29# PROVIDE: netif 30# REQUIRE: atm1 ipfilter mountcritlocal serial sppp sysctl tty 31 32. /etc/rc.subr 33. /etc/network.subr 34 35name="network" 36start_cmd="network_start" 37stop_cmd="network_stop" 38cloneup_cmd="clone_up" 39clonedown_cmd="clone_down" 40extra_commands="cloneup clonedown" 41_cmdifn= 42 43network_start() 44{ 45 # Set the list of interfaces to work on. 46 # 47 _cmdifn=$* 48 49 if [ -z "$_cmdifn" ]; then 50 # 51 # We're operating as a general network start routine. 52 # 53 54 # Create cloned interfaces 55 clone_up 56 57 # Create IPv6<-->IPv4 tunnels 58 gif_up 59 60 # Rename interfaces. 61 ifnet_rename 62 fi 63 64 # Configure the interface(s). 65 network_common ifn_start verbose 66 67 # Give our interfaces a little time to come up 68 # before we start pounding them. In particular, dhclient 69 # and named can get mightily confused. 70 sleep 2 71 72 # Resync ipfilter 73 /etc/rc.d/ipfilter resync 74} 75 76network_stop() 77{ 78 # Set the list of interfaces to work on. 79 # 80 _cmdifn=$* 81 82 echo -n "Stopping network:" 83 84 # Deconfigure the interface(s) 85 network_common ifn_stop 86 echo '.' 87} 88 89# network_common routine verbose 90# Common configuration subroutine for network interfaces. This 91# routine takes all the preparatory steps needed for configuring 92# an interface and then calls $routine. If $verbose is specified, 93# it will call ifconfig(8) to show, in long format, the configured 94# interfaces. If $verbose is not given, it will simply output the 95# configured interface(s). 96network_common() 97{ 98 _func= 99 _verbose= 100 101 if [ -z "$1" ]; then 102 err 1 "network_common(): No function name specified." 103 else 104 _func="$1" 105 fi 106 [ -n "$2" ] && _verbose=yes 107 108 # Get a list of network interfaces. 109 _ifn_list="`list_net_interfaces`" 110 111 # Set the scope of the command (all interfaces or just one). 112 # 113 _cooked_list= 114 if [ -n "$_cmdifn" ]; then 115 for i in $_cmdifn ; do 116 eval _if=\"`expr "$_ifn_list" : ".*\(${i}\).*"`\" 117 if [ -z "$_if" ]; then 118 err 1 "No such network interface: $i" 119 fi 120 _cooked_list="$_cooked_list $_if" 121 done 122 else 123 _cooked_list="$_ifn_list" 124 fi 125 126 for ifn in ${_cooked_list}; do 127 if ${_func} ${ifn} ; then 128 eval showstat_$ifn=1 129 else 130 _fail="$_fail $ifn" 131 fi 132 done 133 134 # Display interfaces configured by this script 135 # 136 for ifn in ${_cooked_list}; do 137 eval showstat=\$showstat_${ifn} 138 if [ ! -z ${showstat} ]; then 139 if [ -n "$_verbose" ]; then 140 ifconfig ${ifn} 141 else 142 echo -n " ${ifn}" 143 fi 144 fi 145 done 146 debug "The following interfaces were not configured: $_fail" 147} 148 149ifn_start() 150{ 151 local ifn cfg 152 ifn="$1" 153 cfg=1 154 155 [ -z "$ifn" ] && return 1 156 157 ifscript_up ${ifn} && cfg=0 158 ifconfig_up ${ifn} && cfg=0 159 ifalias_up ${ifn} && cfg=0 160 ipx_up ${ifn} && cfg=0 161 162 return $cfg 163} 164 165ifn_stop() 166{ 167 local ifn cfg 168 ifn="$1" 169 cfg=1 170 171 [ -z "$ifn" ] && return 1 172 173 ipx_down ${ifn} && cfg=0 174 ifalias_down ${ifn} && cfg=0 175 ifconfig_down ${ifn} && cfg=0 176 ifscript_down ${ifn} && cfg=0 177 178 return $cfg 179} 180 181load_rc_config $name 182run_rc_command $* 183