From eccb2148970790cec6074ef8f274ddce3f44dca2 Mon Sep 17 00:00:00 2001
From: Hans Petter Selasky <hselasky@FreeBSD.org>
Date: Thu, 8 Oct 2020 11:25:19 +0000
Subject: [PATCH] The ethernet header structure is read-only. Add const
 keyword.

(This is a diff reduction towards D26254)

MFC after:		1 week
Sponsored by:		Mellanox Technologies // NVIDIA Networking
---
 sys/kern/uipc_mbufhash.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/kern/uipc_mbufhash.c b/sys/kern/uipc_mbufhash.c
index 9efc08b1432f..d027bbf6392d 100644
--- a/sys/kern/uipc_mbufhash.c
+++ b/sys/kern/uipc_mbufhash.c
@@ -78,7 +78,7 @@ m_ether_tcpip_hash(const uint32_t flags, const struct mbuf *m,
 		struct ether_vlan_header vlan;
 		uint32_t port;
 	} buf;
-	struct ether_header *eh;
+	const struct ether_header *eh;
 	const struct ether_vlan_header *vlan;
 #ifdef INET
 	const struct ip *ip;