svn commit: r339942 - stable/10/sys/dev/hyperv/netvsc

[Wei Hu]

Author: whu
Date: Wed Oct 31 06:24:07 2018
New Revision: 339942
URL: https://svnweb.freebsd.org/changeset/base/339942

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

Modified:
  stable/10/sys/dev/hyperv/netvsc/if_hn.c
Directory Properties:
  stable/10/   (props changed)

Modified: stable/10/sys/dev/hyperv/netvsc/if_hn.c
==============================================================================
--- stable/10/sys/dev/hyperv/netvsc/if_hn.c	Wed Oct 31 05:17:53 2018	(r339941)
+++ stable/10/sys/dev/hyperv/netvsc/if_hn.c	Wed Oct 31 06:24:07 2018	(r339942)
@@ -857,7 +857,8 @@ 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);
 		}