fix ppp issues (thanks to Fatus for debugging this)

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@9634 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/base-files/files/lib/network/config.sh b/package/base-files/files/lib/network/config.sh
index b8f350d..98d6f13 100755 (executable)
--- a/package/base-files/files/lib/network/config.sh
+++ b/package/base-files/files/lib/network/config.sh
@@ -74,7 +74,7 @@ prepare_interface() {
        # if we're called for the bridge interface itself, don't bother trying
        # to create any interfaces here. The scripts have already done that, otherwise
        # the bridge interface wouldn't exist.
-       [ "br-$config" = "$iface" -o -f "$iface" ] && return 0;
+       [ "br-$config" = "$iface" -o -e "$iface" ] && return 0;
        
        ifconfig "$iface" 2>/dev/null >/dev/null && {
                # make sure the interface is removed from any existing bridge and brought down
@@ -138,7 +138,8 @@ setup_interface() {
        # Interface settings
        config_get mtu "$config" mtu
        config_get macaddr "$config" macaddr
-       $DEBUG ifconfig "$iface" ${macaddr:+hw ether "$macaddr"} ${mtu:+mtu $mtu} up
+       grep "$iface:" /proc/net/dev > /dev/null && \
+               $DEBUG ifconfig "$iface" ${macaddr:+hw ether "$macaddr"} ${mtu:+mtu $mtu} up
        uci set "/var/state/network.$config.ifname=$iface"
 
        pidfile="/var/run/$iface.pid"