netif revision 129492
1113674Smtm#!/bin/sh 2113674Smtm# 3113674Smtm# Copyright (c) 2003 The FreeBSD Project. All rights reserved. 4113674Smtm# 5113674Smtm# Redistribution and use in source and binary forms, with or without 6113674Smtm# modification, are permitted provided that the following conditions 7113674Smtm# are met: 8113674Smtm# 1. Redistributions of source code must retain the above copyright 9113674Smtm# notice, this list of conditions and the following disclaimer. 10113674Smtm# 2. Redistributions in binary form must reproduce the above copyright 11113674Smtm# notice, this list of conditions and the following disclaimer in the 12113674Smtm# documentation and/or other materials provided with the distribution. 13113674Smtm# 14113674Smtm# THIS SOFTWARE IS PROVIDED BY THE PROJECT ``AS IS'' AND ANY EXPRESS OR 15113674Smtm# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 16113674Smtm# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 17113674Smtm# IN NO EVENT SHALL THE PROJECT BE LIABLE FOR ANY DIRECT, INDIRECT, 18113674Smtm# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 19113674Smtm# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 20113674Smtm# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 21113674Smtm# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22113674Smtm# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23113674Smtm# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24113674Smtm# 25113674Smtm# $FreeBSD: head/etc/rc.d/netif 129492 2004-05-20 14:16:05Z mtm $ 26113674Smtm# 27113674Smtm 28113674Smtm# PROVIDE: netif 29126392Sgreen# REQUIRE: atm1 ipfilter mountcritlocal pccard serial sppp sysctl 30126744Spjd# KEYWORD: FreeBSD nojail 31113674Smtm 32113674Smtm. /etc/rc.subr 33113674Smtm. /etc/network.subr 34113674Smtm 35113674Smtmname="network" 36113674Smtmstart_cmd="network_start" 37113674Smtmstop_cmd="network_stop" 38113674Smtmcloneup_cmd="clone_up" 39113674Smtmclonedown_cmd="clone_down" 40113674Smtmextra_commands="cloneup clonedown" 41117021Smtm_cmdifn= 42113674Smtm 43113674Smtmnetwork_start() 44113674Smtm{ 45117021Smtm if [ -z "$_cmdifn" ]; then 46117021Smtm # 47117021Smtm # We're operating as a general network start routine. 48117021Smtm # 49113674Smtm 50117021Smtm # Create cloned interfaces 51117021Smtm clone_up 52113674Smtm 53117021Smtm # Create IPv6<-->IPv4 tunnels 54117021Smtm gif_up 55117021Smtm fi 56117021Smtm 57117021Smtm # Configure the interface(s). 58117021Smtm network_common ifn_start verbose 59117021Smtm 60128714Sphk if [ -f /etc/rc.d/ipfilter ] ; then 61128714Sphk # Resync ipfilter 62128714Sphk /etc/rc.d/ipfilter resync 63128714Sphk fi 64117021Smtm} 65117021Smtm 66117021Smtmnetwork_stop() 67117021Smtm{ 68117021Smtm echo -n "Stopping network:" 69117021Smtm 70117021Smtm # Deconfigure the interface(s) 71117021Smtm network_common ifn_stop 72117021Smtm echo '.' 73117021Smtm} 74117021Smtm 75117021Smtm# network_common routine verbose 76117021Smtm# Common configuration subroutine for network interfaces. This 77117021Smtm# routine takes all the preparatory steps needed for configuriing 78117021Smtm# an interface and then calls $routine. If $verbose is specified, 79117021Smtm# it will call ifconfig(8) to show, in long format, the configured 80117021Smtm# interfaces. If $verbose is not given, it will simply output the 81117021Smtm# configured interface(s). 82117021Smtmnetwork_common() 83117021Smtm{ 84117021Smtm _func= 85117021Smtm _verbose= 86117021Smtm 87117021Smtm if [ -z "$1" ]; then 88129492Smtm err 1 "network_common(): No function name specified." 89117021Smtm else 90117021Smtm _func="$1" 91117021Smtm fi 92117021Smtm [ -n "$2" ] && _verbose=yes 93117021Smtm 94113674Smtm # Get a list of network interfaces. Do not include dhcp interfaces. 95113674Smtm _ifn_list="`list_net_interfaces nodhcp`" 96113674Smtm 97117021Smtm # Set the scope of the command (all interfaces or just one). 98113674Smtm # 99117021Smtm _cooked_list="$_ifn_list" 100117021Smtm if [ -n "$_cmdifn" ]; then 101117021Smtm eval _cooked_list=\"`expr "$_ifn_list" : ".*\($_cmdifn\).*"`\" 102117021Smtm if [ -z "$_cooked_list" ]; then 103129492Smtm err 1 "No such network interface: $_cmdifn" 104117021Smtm return 1 105117021Smtm fi 106117021Smtm fi 107113674Smtm 108117021Smtm for ifn in ${_cooked_list}; do 109117021Smtm if ${_func} ${ifn} ; then 110117021Smtm eval showstat_$ifn=1 111117021Smtm else 112117021Smtm _fail="$_fail $ifn" 113117021Smtm fi 114113674Smtm done 115113674Smtm 116113674Smtm # Display interfaces configured by this script 117113674Smtm # 118117021Smtm for ifn in ${_cooked_list}; do 119113674Smtm eval showstat=\$showstat_${ifn} 120113674Smtm if [ ! -z ${showstat} ]; then 121117021Smtm if [ -n "$_verbose" ]; then 122117021Smtm ifconfig ${ifn} 123117021Smtm else 124117021Smtm echo -n " ${ifn}" 125117021Smtm fi 126113674Smtm fi 127113674Smtm done 128117021Smtm debug "The following interfaces were not configured: $_fail" 129117021Smtm} 130113674Smtm 131117021Smtmifn_start() 132117021Smtm{ 133117021Smtm local ifn cfg 134117021Smtm ifn="$1" 135117021Smtm cfg=1 136117021Smtm 137117021Smtm [ -z "$ifn" ] && return 1 138117021Smtm 139117021Smtm ifscript_up ${ifn} && cfg=0 140117021Smtm ifconfig_up ${ifn} && cfg=0 141117021Smtm ifalias_up ${ifn} && cfg=0 142117021Smtm ipx_up ${ifn} && cfg=0 143117021Smtm 144117021Smtm return $cfg 145113674Smtm} 146113674Smtm 147117021Smtmifn_stop() 148113674Smtm{ 149117021Smtm local ifn cfg 150117021Smtm ifn="$1" 151117021Smtm cfg=1 152113674Smtm 153117021Smtm [ -z "$ifn" ] && return 1 154117021Smtm 155117021Smtm ipx_down ${ifn} && cfg=0 156117021Smtm ifalias_down ${ifn} && cfg=0 157117021Smtm ifconfig_down ${ifn} && cfg=0 158117021Smtm ifscript_down ${ifn} && cfg=0 159117021Smtm 160117021Smtm return $cfg 161113674Smtm} 162113674Smtm 163117021Smtmif [ -n "$2" ]; then 164117021Smtm _cmdifn="$2" 165117021Smtmfi 166117021Smtm 167113674Smtmload_rc_config $name 168113674Smtmrun_rc_command "$1" 169