From: Michael Tremer <michael.tremer@ipfire.org>
Date: Thu, 17 Jun 2010 22:11:41 +0000 (+0200)
Subject: network: Speedup function device_hash.
X-Git-Tag: 001~91
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=37e4ec8b47e48b6af767f18380e20534fa4b2d17;p=people%2Fms%2Fnetwork.git

network: Speedup function device_hash.
---

diff --git a/functions.device b/functions.device
index 102c5cea..3fe531ff 100644
--- a/functions.device
+++ b/functions.device
@@ -293,7 +293,11 @@ function device_rename() {
 function device_hash() {
 	local device=${1}
 
-	macify ${device} | tr -d ':'
+	# Get mac address of device and remove all colons (:)
+	# that will result in a hash.
+	device=$(macify ${device})
+
+	echo "${device//:/}"
 }
 
 # Give the device a new name