X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/18e309aa929423cace2216c5bcfa18fe4b15d7c2..52185b8adac058188fdff053ee561d07da6d8126:/openwrt/package/base-files/default/sbin/ifup

diff --git a/openwrt/package/base-files/default/sbin/ifup b/openwrt/package/base-files/default/sbin/ifup
index 5dac3f998..67e01a3e9 100755
--- a/openwrt/package/base-files/default/sbin/ifup
+++ b/openwrt/package/base-files/default/sbin/ifup
@@ -1,61 +1,34 @@
-#!/bin/ash
+#!/bin/sh
 [ $# = 0 ] && { echo "  $0 <group>"; exit; }
 . /etc/functions.sh
-type=$1
+. /etc/network.overrides
+[ "$FAILSAFE" != "true" -a -e /etc/config/network ] && . /etc/config/network
+
+ifdown $1
+
 debug "### ifup $type ###"
+type=$1
 
 if_proto=$(nvram get ${type}_proto)
 if=$(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 $if down 2>&-
+case "$if_proto" in
+	pppoa) hotplug_dev register atm0; exit 0 ;;
+	pppoe)
+		ifconfig nas0 2>&- >&- || {
+			hotplug_dev register atm0
+			exit 0
+		}
+	;;
+	none|"") exit 0;;
+esac
 
-pidfile=/var/run/${if}.pid
-[ -f $pidfile ] && $DEBUG kill $(cat $pidfile)
+[ "${if%%[0-9]*}" = "ppp" ] && if="$(nvram get ${if_proto}_ifname)"
 
 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 $sif
+		hotplug_dev register "$sif"
 	done
 else
-	${mac:+$DEBUG ifconfig $if down hw ether $mac}
+	hotplug_dev register "$if"
 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