From 512afda668386575e4d146d22161ca3afa3af728 Mon Sep 17 00:00:00 2001
From: mbm <mbm@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Thu, 12 Aug 2004 05:47:00 +0000
Subject: moved.

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@134 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 .../sources/openwrt/root/etc/functions.sh          | 26 ++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100755 obsolete-buildroot/sources/openwrt/root/etc/functions.sh

(limited to 'obsolete-buildroot/sources/openwrt/root/etc/functions.sh')

diff --git a/obsolete-buildroot/sources/openwrt/root/etc/functions.sh b/obsolete-buildroot/sources/openwrt/root/etc/functions.sh
new file mode 100755
index 0000000000..79db1dad3a
--- /dev/null
+++ b/obsolete-buildroot/sources/openwrt/root/etc/functions.sh
@@ -0,0 +1,26 @@
+#!/bin/ash
+
+alias debug=${DEBUG:-:}
+
+# allow env to override nvram
+nvram_get () {
+ eval "echo \${$1:-\$(nvram get $1)}"
+}
+. /etc/nvram.overrides
+
+# valid interface?
+if_valid () (
+  [ "${1%%[0-9]}" = "vlan" ] && {
+    i=${1#vlan}
+    hwname=$(nvram_get vlan${i}hwname)
+    hwaddr=$(nvram_get ${hwname}macaddr)
+    [ -z "$hwaddr" ] && return 1
+
+    vif=$(ifconfig -a | awk '/^eth.*'$hwaddr'/ {print $1; exit}' IGNORECASE=1)
+    debug "# vlan$i: $hwname $hwaddr => $vif"
+
+    $DEBUG ifconfig $vif up
+    $DEBUG vconfig add $vif $i 2>/dev/null
+  }
+  ifconfig "$1" >/dev/null 2>&1 || [ "${1%%[0-9]}" = "br" ]
+)
-- 
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