fix ifup/down for ppp-based stuff

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@2536 3c298f89-4303-0410-b956-a3cf2f4a3e73

2 files changed, 5 insertions, 9 deletions

diff --git a/openwrt/package/base-files/default/sbin/ifdown b/openwrt/package/base-files/default/sbin/ifdown
index 3ebc251f7..8818d4614 100755
--- a/openwrt/package/base-files/default/sbin/ifdown
+++ b/openwrt/package/base-files/default/sbin/ifdown
@@ -12,12 +12,7 @@ if=$(nvram get ${type}_ifname)
 
 case "$if_proto" in
 	pppoa) hotplug_dev unregister atm0; exit 0 ;;
-	pppoe) 
-		[ "$(nvram get pppoe_atm)" = 1 ] && {
-			hotplug_dev unregister atm0
-			exit
-		}
-	;;
+	""|none) exit 0;;
 esac
 
 if [ "${if%%[0-9]}" = "br" ]; then
diff --git a/openwrt/package/base-files/default/sbin/ifup b/openwrt/package/base-files/default/sbin/ifup
index 0d75cefeb..0a2cdf533 100755
--- a/openwrt/package/base-files/default/sbin/ifup
+++ b/openwrt/package/base-files/default/sbin/ifup
@@ -14,12 +14,13 @@ if=$(nvram get ${type}_ifname)
 
 case "$if_proto" in
 	pppoa) hotplug_dev register atm0; exit 0 ;;
-	pppoe) 
-		[ "$(nvram get pppoe_atm)" = 1 ] && {
+	pppoe)
+		ifconfig nas0 2>&- >&- || {
 			hotplug_dev register atm0
-			exit
+			exit 0
 		}
 	;;
+	none|"") exit 0;;
 esac
 
 if [ "${if%%[0-9]}" = "br" ]; then