netif revision 117021
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 117021 2003-06-29 05:34:41Z mtm $ 26113674Smtm# 27113674Smtm 28113674Smtm# PROVIDE: netif 29113674Smtm# REQUIRE: atm1 ipfilter mountcritlocal pccard serial sppp sysctl tty 30113674Smtm# KEYWORD: FreeBSD 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 60117021Smtm # Resync ipfilter 61117021Smtm /etc/rc.d/ipfilter resync 62117021Smtm} 63117021Smtm 64117021Smtmnetwork_stop() 65117021Smtm{ 66117021Smtm echo -n "Stopping network:" 67117021Smtm 68117021Smtm # Deconfigure the interface(s) 69117021Smtm network_common ifn_stop 70117021Smtm echo '.' 71117021Smtm} 72117021Smtm 73117021Smtm# network_common routine verbose 74117021Smtm# Common configuration subroutine for network interfaces. This 75117021Smtm# routine takes all the preparatory steps needed for configuriing 76117021Smtm# an interface and then calls $routine. If $verbose is specified, 77117021Smtm# it will call ifconfig(8) to show, in long format, the configured 78117021Smtm# interfaces. If $verbose is not given, it will simply output the 79117021Smtm# configured interface(s). 80117021Smtmnetwork_common() 81117021Smtm{ 82117021Smtm _func= 83117021Smtm _verbose= 84117021Smtm 85117021Smtm if [ -z "$1" ]; then 86117021Smtm err "network_common(): No function name specified." 87117021Smtm else 88117021Smtm _func="$1" 89117021Smtm fi 90117021Smtm [ -n "$2" ] && _verbose=yes 91117021Smtm 92113674Smtm # Get a list of network interfaces. Do not include dhcp interfaces. 93113674Smtm _ifn_list="`list_net_interfaces nodhcp`" 94113674Smtm 95117021Smtm # Set the scope of the command (all interfaces or just one). 96113674Smtm # 97117021Smtm _cooked_list="$_ifn_list" 98117021Smtm if [ -n "$_cmdifn" ]; then 99117021Smtm eval _cooked_list=\"`expr "$_ifn_list" : ".*\($_cmdifn\).*"`\" 100117021Smtm if [ -z "$_cooked_list" ]; then 101117021Smtm err "No such network interface: $_cmdifn" 102117021Smtm return 1 103117021Smtm fi 104117021Smtm fi 105113674Smtm 106117021Smtm for ifn in ${_cooked_list}; do 107117021Smtm if ${_func} ${ifn} ; then 108117021Smtm eval showstat_$ifn=1 109117021Smtm else 110117021Smtm _fail="$_fail $ifn" 111117021Smtm fi 112113674Smtm done 113113674Smtm 114113674Smtm # Display interfaces configured by this script 115113674Smtm # 116117021Smtm for ifn in ${_cooked_list}; do 117113674Smtm eval showstat=\$showstat_${ifn} 118113674Smtm if [ ! -z ${showstat} ]; then 119117021Smtm if [ -n "$_verbose" ]; then 120117021Smtm ifconfig ${ifn} 121117021Smtm else 122117021Smtm echo -n " ${ifn}" 123117021Smtm fi 124113674Smtm fi 125113674Smtm done 126117021Smtm debug "The following interfaces were not configured: $_fail" 127117021Smtm} 128113674Smtm 129117021Smtmifn_start() 130117021Smtm{ 131117021Smtm local ifn cfg 132117021Smtm ifn="$1" 133117021Smtm cfg=1 134117021Smtm 135117021Smtm [ -z "$ifn" ] && return 1 136117021Smtm 137117021Smtm ifscript_up ${ifn} && cfg=0 138117021Smtm ifconfig_up ${ifn} && cfg=0 139117021Smtm ifalias_up ${ifn} && cfg=0 140117021Smtm ipx_up ${ifn} && cfg=0 141117021Smtm 142117021Smtm return $cfg 143113674Smtm} 144113674Smtm 145117021Smtmifn_stop() 146113674Smtm{ 147117021Smtm local ifn cfg 148117021Smtm ifn="$1" 149117021Smtm cfg=1 150113674Smtm 151117021Smtm [ -z "$ifn" ] && return 1 152117021Smtm 153117021Smtm ipx_down ${ifn} && cfg=0 154117021Smtm ifalias_down ${ifn} && cfg=0 155117021Smtm ifconfig_down ${ifn} && cfg=0 156117021Smtm ifscript_down ${ifn} && cfg=0 157117021Smtm 158117021Smtm return $cfg 159113674Smtm} 160113674Smtm 161117021Smtmif [ -n "$2" ]; then 162117021Smtm _cmdifn="$2" 163117021Smtmfi 164117021Smtm 165113674Smtmload_rc_config $name 166113674Smtmrun_rc_command "$1" 167