diff options
Diffstat (limited to 'package/base-files/default/sbin/ifup')
| -rwxr-xr-x | package/base-files/default/sbin/ifup | 82 |
1 files changed, 26 insertions, 56 deletions
diff --git a/package/base-files/default/sbin/ifup b/package/base-files/default/sbin/ifup index 1f78061a2a..be7075bf14 100755 --- a/package/base-files/default/sbin/ifup +++ b/package/base-files/default/sbin/ifup @@ -1,5 +1,6 @@ #!/bin/ash [ $# = 0 ] && { echo " $0 <group>"; exit; } + . /etc/functions.sh . /etc/network.overrides [ "$FAILSAFE" != "true" -a -e /etc/config/network ] && . /etc/config/network @@ -8,59 +9,28 @@ type=$1 debug "### ifup $type ###" if_proto=$(nvram get ${type}_proto) -[ "${if_proto}" = "pppoa" ] || { - if=$(nvram get ${type}_ifname) - [ "${if%%[0-9]}" = "ppp" ] && if=$(nvram get ${if_proto}_ifname) - - if_valid $if || exit - mac=$(nvram get ${type}_hwaddr) - $DEBUG ifconfig $if down 2>&- - - pidfile=/var/run/${if}.pid - [ -f $pidfile ] && $DEBUG kill $(cat $pidfile) - - if [ "${if%%[0-9]}" = "br" ]; then - stp=$(nvram get ${type}_stp) - $DEBUG brctl delbr $if 2>&- - $DEBUG brctl addbr $if - $DEBUG brctl setfd $if 0 - $DEBUG brctl stp $if ${stp:-0} - - for sif in $(nvram get ${type}_ifnames); do - if_valid $sif || continue - ${mac:+$DEBUG ifconfig $sif down hw ether $mac} - $DEBUG ifconfig $sif 0.0.0.0 up - $DEBUG brctl addif $if $sif - done - else - ${mac:+$DEBUG ifconfig $if down hw ether $mac} - fi -} - -case "$if_proto" in - static) - ip=$(nvram get ${type}_ipaddr) - netmask=$(nvram get ${type}_netmask) - gateway=$(nvram get ${type}_gateway) - - $DEBUG ifconfig $if $ip ${netmask:+netmask $netmask} broadcast + up - ${gateway:+$DEBUG route add default gw $gateway} - - [ -f /etc/resolv.conf ] && return - - debug "# --- creating /etc/resolv.conf ---" - for dns in $(nvram get ${type}_dns); do - echo "nameserver $dns" >> /etc/resolv.conf - done - ;; - dhcp) - ip=$(nvram get ${type}_ipaddr) - ${DEBUG:-eval} "udhcpc -R -i $if ${ip:+-r $ip} -b -p $pidfile &" - ;; - none|"") - ;; - *) - [ -x "/sbin/ifup.${if_proto}" ] && { $DEBUG /sbin/ifup.${if_proto} $*; exit; } - echo "### ifup $type: ignored ${type}_proto=\"$if_proto\" (not supported)" - ;; -esac +if=$(nvram get ${type}_ifname) +[ "${if%%[0-9]}" = "ppp" ] && if=$(nvram get ${if_proto}_ifname) + +if_valid $if || [ "$if_proto" = "pptp" ] || exit +mac=$(nvram get ${type}_hwaddr) +$DEBUG ifconfig $if down 2>&- + +if [ "${if%%[0-9]}" = "br" ]; then + stp=$(nvram get ${type}_stp) + $DEBUG brctl delbr $if 2>&- + $DEBUG brctl addbr $if + $DEBUG brctl setfd $if 0 + $DEBUG brctl stp $if ${stp:-0} + + for sif in $(nvram get ${type}_ifnames); do + if_valid $sif || continue + ${mac:+$DEBUG ifconfig $sif down hw ether $mac} + $DEBUG ifconfig $sif 0.0.0.0 up + $DEBUG brctl addif $if $sif + done +else + ${mac:+$DEBUG ifconfig $if down hw ether $mac} +fi + +do_ifup $if_proto $type |