From 3386e1327e57d0f3878bd39a32916b133d16bcca Mon Sep 17 00:00:00 2001
From: Jouni Malinen <j@w1.fi>
Date: Sat, 24 Feb 2024 18:29:57 +0200
Subject: [PATCH] l2_packet_freebsd: Fix macOS build

ETHER_VLAN_ENCAP_LEN does not seem to be defined in macOS
net/ethernet.h, so define that, if needed, to avoid build issues.

Fixes: 5b21f4861c2e ("l2_packet_freebsd: Enable receiving priority tagged (VID=0) frames")
Signed-off-by: Jouni Malinen <j@w1.fi>
---
 src/l2_packet/l2_packet_freebsd.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/l2_packet/l2_packet_freebsd.c b/src/l2_packet/l2_packet_freebsd.c
index 3f0b29924..481c8ca4d 100644
--- a/src/l2_packet/l2_packet_freebsd.c
+++ b/src/l2_packet/l2_packet_freebsd.c
@@ -30,6 +30,9 @@
 #include "eloop.h"
 #include "l2_packet.h"
 
+#ifndef ETHER_VLAN_ENCAP_LEN
+#define ETHER_VLAN_ENCAP_LEN 4
+#endif
 
 static const u8 pae_group_addr[ETH_ALEN] =
 { 0x01, 0x80, 0xc2, 0x00, 0x00, 0x03 };