From 2e90f05b5634c51776bb7014aeef1f903d9a4122 Mon Sep 17 00:00:00 2001
From: Jakub Jankowski <shasta@toxcorp.com>
Date: Mon, 8 Jan 2018 03:37:13 +0100
Subject: Take HWADDR from sysfs

Instead of "ip | sed", just read the sysfs file in which hardware
address is readily presented for us.

Signed-off-by: Jakub Jankowski <shasta@toxcorp.com>
---
 rc.wireless | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rc.wireless b/rc.wireless
index d742ae1..0aac434 100644
--- a/rc.wireless
+++ b/rc.wireless
@@ -124,7 +124,7 @@ $IFCOMMAND up
 sleep 3
 
 # Get the MAC address for the interface
-HWADDR=$(/sbin/ip link show dev ${INTERFACE} | sed -ne 's/.*link\/ether \(..:..:..:..:..:..\).*/\U\1/p') 
+HWADDR=$(cat "/sys/class/net/${INTERFACE}/address")
 
 # Empty all wireless parameters- some of them could still be set for a previous interface:
 # when rc.inet1 is sourced from rc.M all scripts are run in the same shell.
-- 
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