From f5638c22e3599a720f80da76f2827e5b0f6383ae Mon Sep 17 00:00:00 2001
From: Szabolcs Nagy <nsz@port70.net>
Date: Sun, 5 Mar 2017 23:21:30 +0000
Subject: [PATCH] add ETH_MIN_MTU and ETH_MAX_MTU from linux v4.10

min max mtu size definitions mostly for drivers.
new in linux commits a52ad514fdf3b8a57ca4322c92d2d8d5c6182485 and
d894be57ca92c8a8819ab544d550809e8731137b
---
 include/netinet/if_ether.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/netinet/if_ether.h b/include/netinet/if_ether.h
index 11ee6582..c52514c5 100644
--- a/include/netinet/if_ether.h
+++ b/include/netinet/if_ether.h
@@ -10,6 +10,8 @@
 #define ETH_DATA_LEN	1500
 #define ETH_FRAME_LEN	1514
 #define ETH_FCS_LEN	4
+#define ETH_MIN_MTU	68
+#define ETH_MAX_MTU	0xFFFFU
 
 #define ETH_P_LOOP	0x0060
 #define ETH_P_PUP	0x0200
-- 
2.25.1