From bcacf552fdbd524dc16142223e08032d1071c748 Mon Sep 17 00:00:00 2001
From: Jo-Philipp Wich <jow@openwrt.org>
Date: Sun, 1 Jul 2012 12:43:14 +0000
Subject: [PATCH] netifd: repair dhcp client id option Busybox udhcpc dropped
 support for the -c option, instead it can be emulated by using -x 0x3d:id,
 change the dhcp protocol script accordingly and filter all colons from the id
 while we're at it. This change supersedes
 http://patchwork.openwrt.org/patch/1810/

SVN-Revision: 32573
---
 package/netifd/files/lib/netifd/proto/dhcp.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package/netifd/files/lib/netifd/proto/dhcp.sh b/package/netifd/files/lib/netifd/proto/dhcp.sh
index 3365cb7aeb..9182d58ad8 100755
--- a/package/netifd/files/lib/netifd/proto/dhcp.sh
+++ b/package/netifd/files/lib/netifd/proto/dhcp.sh
@@ -35,7 +35,7 @@ proto_dhcp_setup() {
 		-f -t 0 -i "$iface" \
 		${ipaddr:+-r $ipaddr} \
 		${hostname:+-H $hostname} \
-		${clientid:+-c $clientid} \
+		${clientid:+-x 0x3d:${clientid//:/}} \
 		${vendorid:+-V $vendorid} \
 		$broadcast $dhcpopts
 }