defaultroute revision 213270
125184Sjkh#!/bin/sh 225184Sjkh# 366830Sobrien# Wait for the default route to be up if DHCP is in use 466830Sobrien# 566830Sobrien# $FreeBSD: head/etc/rc.d/defaultroute 213270 2010-09-29 13:08:23Z emaste $ 666830Sobrien# 766830Sobrien 866830Sobrien# PROVIDE: defaultroute 966830Sobrien# REQUIRE: devd faith netif stf 1066830Sobrien# KEYWORD: nojail 1166830Sobrien 1266830Sobrien. /etc/rc.subr 1366830Sobrien. /etc/network.subr 1466830Sobrien 1566830Sobrienname="defaultroute" 1666830Sobrienstart_cmd="defaultroute_start" 1766830Sobrienstop_cmd=":" 1866830Sobrien 1966830Sobrien# Does any interface have a carrier? 2066830Sobriendefaultroute_carrier() 2166830Sobrien{ 2266830Sobrien local carrier nocarrier 2366830Sobrien 2466830Sobrien carrier=1 2566830Sobrien for _if in ${dhcp_interfaces}; do 2666830Sobrien output=`/sbin/ifconfig ${_if}` 2750472Speter nocarrier=`expr "${output}" : '.*[[:blank:]]status: \(no carrier\)'` 2825184Sjkh [ -z "${nocarrier}" ] && carrier=0 2966830Sobrien done 3025184Sjkh return ${carrier} 3151231Ssheldonh} 3251231Ssheldonh 3325184Sjkhdefaultroute_start() 3425184Sjkh{ 3525184Sjkh local nl waited 3625184Sjkh 3751231Ssheldonh afexists inet || return 0 3825184Sjkh 3951231Ssheldonh # Return without waiting if we don't have dhcp interfaces or 4025184Sjkh # if none of the dhcp interfaces is plugged in. 4185831Sdes dhcp_interfaces=`list_net_interfaces dhcp` 4285831Sdes [ -z "${dhcp_interfaces}" ] && return 4385831Sdes 4485831Sdes # Wait for a default route 4585831Sdes waited=0 4685831Sdes while [ ${waited} -lt ${defaultroute_delay} ]; do 4785831Sdes defif=`get_default_if -inet` 4885831Sdes if [ -n "${defif}" ]; then 4965532Snectar if [ ${waited} -ne 0 ]; then 5085831Sdes echo -n "($defif)" 5185831Sdes nl=1 5270108Sdougb fi 5370108Sdougb break 5485831Sdes fi 5585831Sdes if [ ${waited} -eq 0 ]; then 5665532Snectar echo -n "Waiting ${defaultroute_delay}s for the default route interface: " 5765532Snectar else 5851231Ssheldonh echo -n . 5951231Ssheldonh fi 6051231Ssheldonh if [ ${waited} -eq ${defaultroute_carrier_delay} ] && ! defaultroute_carrier; then 6151231Ssheldonh echo -n "(no carrier)" 6251231Ssheldonh break 6351231Ssheldonh fi 6425184Sjkh nl=1 6566745Sdarrenr sleep 1 6666745Sdarrenr waited=$(($waited + 1)) 6766745Sdarrenr done 6880683Sdarrenr 6980683Sdarrenr [ -n "$nl" ] && echo 7080683Sdarrenr} 7180683Sdarrenr 7280683Sdarrenrload_rc_config $name 7380683Sdarrenrrun_rc_command "$1" 7466745Sdarrenr