ppp: add back ip-{up,down}.d support for now

SVN-Revision: 31860

package/ppp/files/lib/netifd/ppp-down

@@ -4,3 +4,10 @@ PPP_IPPARAM="$6"
 . /lib/netifd/netifd-proto.sh
 proto_init_update "$IFNAME" 0
 proto_send_update "$PPP_IPPARAM"
+
+[ -d /etc/ppp/ip-down.d ] && {
+	for SCRIPT in /etc/ppp/ip-down.d/*
+	do
+		[ -x "$SCRIPT" ] && "$SCRIPT" "$@"
+	done
+}

package/ppp/files/lib/netifd/ppp-up

@@ -14,3 +14,9 @@ proto_set_keep 1
 }
 proto_send_update "$PPP_IPPARAM"
 
+[ -d /etc/ppp/ip-up.d ] && {
+	for SCRIPT in /etc/ppp/ip-up.d/*
+	do
+		[ -x "$SCRIPT" ] && "$SCRIPT" "$@"
+	done
+}