From a5d45459f9b0035b7517a646f44fe48e2572b142 Mon Sep 17 00:00:00 2001
From: Alexander Motin <mav@FreeBSD.org>
Date: Thu, 18 Aug 2016 12:09:20 +0000
Subject: [PATCH] MFC r303009: Negotiate/disable TXCSUM_IPV6 same as TXCSUM.

---
 sys/net/if_bridge.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sys/net/if_bridge.c b/sys/net/if_bridge.c
index f7c636547967..e52b457f6e58 100644
--- a/sys/net/if_bridge.c
+++ b/sys/net/if_bridge.c
@@ -165,7 +165,8 @@ __FBSDID("$FreeBSD$");
 /*
  * List of capabilities to possibly mask on the member interface.
  */
-#define	BRIDGE_IFCAPS_MASK		(IFCAP_TOE|IFCAP_TSO|IFCAP_TXCSUM)
+#define	BRIDGE_IFCAPS_MASK		(IFCAP_TOE|IFCAP_TSO|IFCAP_TXCSUM|\
+					 IFCAP_TXCSUM_IPV6)
 
 /*
  * List of capabilities to strip