package: replace ifconfig-usage with ip

Signed-off-by: Steven Barth <steven@midlink.org>

SVN-Revision: 46832

package/kernel/trelay/files/trelay.init

@@ -13,8 +13,8 @@ check_relay() {
 	[ -d "/sys/kernel/debug/trelay/${dev1}-${dev2}" ] && return
 	[ -d "/sys/class/net/${dev1}" -a -d "/sys/class/net/${dev2}" ] || return
 
-	ifconfig "$dev1" up
-	ifconfig "$dev2" up
+	ip link set dev "$dev1" up
+	ip link set dev "$dev2" up
 	echo "${dev1}-${dev2},${dev1},${dev2}" > /sys/kernel/debug/trelay/add
 }