From a455ffac663bff0d48766ef2124d70584620c9ea Mon Sep 17 00:00:00 2001
From: Pawel Baldysiak <pawel.baldysiak@dell.com>
Date: Wed, 4 Sep 2024 09:42:07 -0400
Subject: [PATCH] bfpxe: Improve MAC address parsing

Currently "bfmac=" param expects MAC address to follow
"aa-bb-cc-dd-ee-ff" format, however standard defines that
it might also be "aa:bb:cc:dd:ee:ff".
Change the way how "bfmac=" param is parsed, so it accepts
both formats.

Signed-off-by: Pawel Baldysiak <pawel.baldysiak@dell.com>
---
 bfpxe | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/bfpxe b/bfpxe
index e7aca10..36ce104 100755
--- a/bfpxe
+++ b/bfpxe
@@ -61,10 +61,10 @@ create_net() {
         ifnet=$(echo $bfnet | cut -d: -f3)
     fi
     if [ -n "$bfmac" ]; then
-        realbfmac=$(echo $bfmac | cut -d: -f1 | tr '-' ':')
+        realbfmac=$(echo $bfmac | cut -b1-17 | tr '-' ':')
         ifname=$(grep $realbfmac /sys/class/net/*/address | awk -F\/ {'print $5'})
-        ifaddr=$(echo $bfmac | cut -d: -f2)
-        ifnet=$(echo $bfmac | cut -d: -f3)
+        ifaddr=$(echo $bfmac | awk -F: '{print $(NF-1) }')
+        ifnet=$(echo $bfmac |  awk -F: '{print $(NF) }')
     fi
     # vlan check
     if echo "$ifname" | grep -q -E ".+\..+" >/dev/null; then