From 191ec7acf75681d264a7b99e8b1ecefdcf794d21 Mon Sep 17 00:00:00 2001
From: Dietmar Maurer <dietmar@proxmox.com>
Date: Thu, 30 Jul 2015 11:28:50 +0200
Subject: [PATCH] bridgevlan: avoid bash regex

---
 bridgevlan | 24 ++++++++++++++----------
 1 file changed, 14 insertions(+), 10 deletions(-)

diff --git a/bridgevlan b/bridgevlan
index 2e7612cc..bf9cf82e 100755
--- a/bridgevlan
+++ b/bridgevlan
@@ -38,16 +38,20 @@ do
   for port in $i
   do
     if [ "$MODE" = "start" ] && [ -d /sys/class/net/$IFACE/brif/$port ]; then
-      #we allow vlan to pass through attached interface
-      if [[ $port =~ ^(eth|bond|wlan)[0-9]{1,2}$ ]]
-      then
-        if [ -n "$IF_BRIDGE_VIDS" ]
-	then
-             bridge vlan add dev $port vid $IF_BRIDGE_VIDS
-	else
-             bridge vlan add dev $port vid 2-4094
-        fi
-      fi
+      case "$port" in
+	*.[0-9]*)
+	    # do nothing
+	;;
+	*)
+          # we allow vlan to pass through attached interface
+          if [ -n "$IF_BRIDGE_VIDS" ]
+	  then
+            bridge vlan add dev $port vid $IF_BRIDGE_VIDS
+	  else
+            bridge vlan add dev $port vid 2-4094
+          fi
+	;;
+      esac
     fi
   done
 done
-- 
2.39.5