From 8d7b67dcc1e0f49d11bb98614dc1aad30ddfb4a1 Mon Sep 17 00:00:00 2001
From: Waldemar Brodkorb <wbx@openadk.org>
Date: Tue, 29 Dec 2009 22:25:14 +0100
Subject: make vlan configuration work with ifup/ifdown

---
 .../extra/etc/network/if-pre-up.d/02-vlan          | 35 ++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100755 package/base-files/extra/etc/network/if-pre-up.d/02-vlan

(limited to 'package/base-files/extra/etc/network/if-pre-up.d/02-vlan')

diff --git a/package/base-files/extra/etc/network/if-pre-up.d/02-vlan b/package/base-files/extra/etc/network/if-pre-up.d/02-vlan
new file mode 100755
index 000000000..09b9cf0da
--- /dev/null
+++ b/package/base-files/extra/etc/network/if-pre-up.d/02-vlan
@@ -0,0 +1,35 @@
+#!/bin/sh
+
+[ -x /sbin/vconfig ] || exit 0
+
+case "$IFACE" in
+        vlan*)
+               	vconfig set_name_type VLAN_PLUS_VID_NO_PAD
+               	VLANID=`echo $IFACE|sed "s/vlan*//"`
+		;;
+	eth*.*)
+		vconfig set_name_type DEV_PLUS_VID_NO_PAD
+		VLANID=`echo $IFACE|sed "s/eth[0-9][0-9]*\.*//g"`
+		IF_VLAN_RAW_DEVICE=`echo $IFACE|sed "s/\(eth[0-9][0-9]*\)\..*/\1/"`
+		;;
+	*)
+		exit 0
+		;;
+esac
+
+if [ "$IF_VLAN_RAW_DEVICE" != "" ]; then
+	if ! grep -q "$IF_VLAN_RAW_DEVICE" /proc/net/dev
+	then
+		echo "$IF_VLAN_RAW_DEVICE does not exist, unable to create $IFACE"
+		exit 1
+	fi
+	ip link set up dev $IF_VLAN_RAW_DEVICE
+	vconfig add $IF_VLAN_RAW_DEVICE $VLANID
+	if [ "$IF_MAC_ADDRESS" != "" ]
+	then
+		ip link set $IF_VLAN_RAW_DEVICE.$VLANID address $IF_MAC_ADDRESS
+	fi
+	ip link set up dev $IF_VLAN_RAW_DEVICE.$VLANID
+fi
+
+exit 0
-- 
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