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Date:      Mon, 29 Oct 2018 15:12:16 +0000 (UTC)
From:      Wei Hu <whu@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org
Subject:   svn commit: r339863 - stable/11/sys/dev/hyperv/netvsc
Message-ID:  <201810291512.w9TFCGPF061867@repo.freebsd.org>

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Author: whu
Date: Mon Oct 29 15:12:15 2018
New Revision: 339863
URL: https://svnweb.freebsd.org/changeset/base/339863

Log:
  MFC: 339585
  
      r339585:
          Do not drop UDP traffic when TXCSUM_IPV6 flag is on
  
          PR:             231797
          Submitted by:   whu
          Reviewed by:    dexuan
          Obtained from:  Kevin Morse
          Sponsored by:   Microsoft
          Differential Revision:  https://bugs.freebsd.org/bugzilla/attachment.cgi?id=198333&action=diff

Modified:
  stable/11/sys/dev/hyperv/netvsc/if_hn.c
Directory Properties:
  stable/11/   (props changed)

Modified: stable/11/sys/dev/hyperv/netvsc/if_hn.c
==============================================================================
--- stable/11/sys/dev/hyperv/netvsc/if_hn.c	Mon Oct 29 14:37:27 2018	(r339862)
+++ stable/11/sys/dev/hyperv/netvsc/if_hn.c	Mon Oct 29 15:12:15 2018	(r339863)
@@ -861,7 +861,8 @@ hn_set_hlen(struct mbuf *m_head)
 
 		PULLUP_HDR(m_head, ehlen + sizeof(*ip6));
 		ip6 = mtodo(m_head, ehlen);
-		if (ip6->ip6_nxt != IPPROTO_TCP) {
+		if (ip6->ip6_nxt != IPPROTO_TCP &&
+		    ip6->ip6_nxt != IPPROTO_UDP) {
 			m_freem(m_head);
 			return (NULL);
 		}



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