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-post-down.d/01-bridge     |  2 ++
 .../extra/etc/network/if-post-down.d/02-vlan       | 10 +++++++
 .../extra/etc/network/if-pre-up.d/01-atm           |  6 ++--
 .../extra/etc/network/if-pre-up.d/02-bridge        | 32 --------------------
 .../extra/etc/network/if-pre-up.d/02-vlan          | 35 ++++++++++++++++++++++
 .../extra/etc/network/if-pre-up.d/03-bridge        | 29 ++++++++++++++++++
 .../base-files/extra/etc/network/if-up.d/01-bridge |  1 +
 7 files changed, 79 insertions(+), 36 deletions(-)
 create mode 100755 package/base-files/extra/etc/network/if-post-down.d/02-vlan
 delete mode 100755 package/base-files/extra/etc/network/if-pre-up.d/02-bridge
 create mode 100755 package/base-files/extra/etc/network/if-pre-up.d/02-vlan
 create mode 100755 package/base-files/extra/etc/network/if-pre-up.d/03-bridge
 mode change 100644 => 100755 package/base-files/extra/etc/network/if-up.d/01-bridge

(limited to 'package/base-files/extra')

diff --git a/package/base-files/extra/etc/network/if-post-down.d/01-bridge b/package/base-files/extra/etc/network/if-post-down.d/01-bridge
index eda1fe3bf..47f3c976b 100755
--- a/package/base-files/extra/etc/network/if-post-down.d/01-bridge
+++ b/package/base-files/extra/etc/network/if-post-down.d/01-bridge
@@ -22,3 +22,5 @@ for IF in $INTERFACES; do
 done
 
 ip link set down dev $IFACE || exit 1
+brctl delbr $IFACE
+exit 0
diff --git a/package/base-files/extra/etc/network/if-post-down.d/02-vlan b/package/base-files/extra/etc/network/if-post-down.d/02-vlan
new file mode 100755
index 000000000..e448a7641
--- /dev/null
+++ b/package/base-files/extra/etc/network/if-post-down.d/02-vlan
@@ -0,0 +1,10 @@
+#!/bin/sh
+  
+[ -x /sbin/vconfig ] || exit 0
+
+[ -e /proc/net/vlan/$IFACE ] && (
+	ip link set down dev $IFACE 
+	vconfig rem $IFACE
+)
+
+exit 0
diff --git a/package/base-files/extra/etc/network/if-pre-up.d/01-atm b/package/base-files/extra/etc/network/if-pre-up.d/01-atm
index 0abf9d368..5c168c001 100755
--- a/package/base-files/extra/etc/network/if-pre-up.d/01-atm
+++ b/package/base-files/extra/etc/network/if-pre-up.d/01-atm
@@ -1,9 +1,6 @@
 #!/bin/sh
 
-if [ ! -x /usr/sbin/br2684ctl ]
-then
-  exit 0
-fi
+[ -x /usr/sbin/br2684ctl ] || exit 0
 
 [ "${IFACE%%[0-9]*}" = "nas" ] || exit 0
 
@@ -40,4 +37,5 @@ esac
 
 br2684ctl -b -c ${IFACE##*[a-z]} -e $encap -p $payload -a $IF_ATM_VPI.$IF_ATM_VCI
 ifconfig nas${IFACE##*[a-z]} up
+
 exit 0
diff --git a/package/base-files/extra/etc/network/if-pre-up.d/02-bridge b/package/base-files/extra/etc/network/if-pre-up.d/02-bridge
deleted file mode 100755
index 766084de1..000000000
--- a/package/base-files/extra/etc/network/if-pre-up.d/02-bridge
+++ /dev/null
@@ -1,32 +0,0 @@
-#!/bin/sh
-
-if [ ! -x /usr/sbin/brctl ]
-then
-  exit 0
-fi
-
-case "$IF_BRIDGE_PORTS" in
-    "")
-        exit 0
-        ;;
-    none)
-        INTERFACES=""
-        ;;
-    *)
-        INTERFACES="$IF_BRIDGE_PORTS"
-        ;;
-esac
-
-brctl addbr $IFACE || exit 1
-
-for IF in $INTERFACES; do
-  if ! grep -q $IF /proc/net/dev; then
-    echo "Error: interface '$IF' does not exist!"
-    brctl delbr $IFACE
-    exit 1
-  fi
-  brctl addif $IFACE $IF
-  ip link set up dev $IF
-done
-
-exit 0
diff --git a/package/base-files/extra/etc/network/if-pre-up.d/02-vlan b/package/base-files/extra/etc/network/if-pre-up.d/02-vlan
new file mode 100755
index 000000000..09b9cf0da
--- /dev/null
+++ b/package/base-files/extra/etc/network/if-pre-up.d/02-vlan
@@ -0,0 +1,35 @@
+#!/bin/sh
+
+[ -x /sbin/vconfig ] || exit 0
+
+case "$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
diff --git a/package/base-files/extra/etc/network/if-pre-up.d/03-bridge b/package/base-files/extra/etc/network/if-pre-up.d/03-bridge
new file mode 100755
index 000000000..41ddb2b58
--- /dev/null
+++ b/package/base-files/extra/etc/network/if-pre-up.d/03-bridge
@@ -0,0 +1,29 @@
+#!/bin/sh
+
+[ -x /usr/sbin/brctl ] || exit 0
+
+case "$IF_BRIDGE_PORTS" in
+    "")
+        exit 0
+        ;;
+    none)
+        INTERFACES=""
+        ;;
+    *)
+        INTERFACES="$IF_BRIDGE_PORTS"
+        ;;
+esac
+
+brctl addbr $IFACE || exit 1
+
+for IF in $INTERFACES; do
+  if ! grep -q $IF /proc/net/dev; then
+    echo "Error: interface '$IF' does not exist!"
+    brctl delbr $IFACE
+    exit 1
+  fi
+  brctl addif $IFACE $IF
+  ip link set up dev $IF
+done
+
+exit 0
diff --git a/package/base-files/extra/etc/network/if-up.d/01-bridge b/package/base-files/extra/etc/network/if-up.d/01-bridge
old mode 100644
new mode 100755
index 786efe0f8..e5962f12f
--- a/package/base-files/extra/etc/network/if-up.d/01-bridge
+++ b/package/base-files/extra/etc/network/if-up.d/01-bridge
@@ -1,3 +1,4 @@
 #!/bin/sh
 
 [ "${IFACE%%[0-9]*}" = "br" ] && ip link set up dev $IFACE
+exit 0
-- 
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