From f2eaf8df2750d4312b07e943a11ee47628ec492a Mon Sep 17 00:00:00 2001
From: Karl Fessel <karl.fessel@ovgu.de>
Date: Wed, 29 Jan 2020 14:58:06 +0100
Subject: [PATCH] cpu/stm32_common: Use luid_get_eui48 to generate local, non
 group EUI

luid_get may generate non compliant EUI (MAC-address) luid_get_eui48
fixes that.
---
 cpu/stm32_common/periph/eth.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cpu/stm32_common/periph/eth.c b/cpu/stm32_common/periph/eth.c
index 0fb9728a69943..7d6703ad1d167 100644
--- a/cpu/stm32_common/periph/eth.c
+++ b/cpu/stm32_common/periph/eth.c
@@ -226,7 +226,7 @@ int stm32_eth_init(void)
       stm32_eth_set_mac(eth_config.mac);
     }
     else {
-      luid_get(hwaddr, ETHERNET_ADDR_LEN);
+      luid_get_eui48(hwaddr);
       stm32_eth_set_mac(hwaddr);
     }