svn commit: r339585 - head/sys/dev/hyperv/netvsc
Wei Hu
whu at FreeBSD.org
Mon Oct 22 11:23:52 UTC 2018
Author: whu
Date: Mon Oct 22 11:23:51 2018
New Revision: 339585
URL: https://svnweb.freebsd.org/changeset/base/339585
Log:
Do not trop UDP traffic when TXCSUM_IPV6 flag is on
PR: 231797
Submitted by: whu
Reviewed by: dexuan
Obtained from: Kevin Morse
MFC after: 3 days
Sponsored by: Microsoft
Differential Revision: https://bugs.freebsd.org/bugzilla/attachment.cgi?id=198333&action=diff
Modified:
head/sys/dev/hyperv/netvsc/if_hn.c
Modified: head/sys/dev/hyperv/netvsc/if_hn.c
==============================================================================
--- head/sys/dev/hyperv/netvsc/if_hn.c Mon Oct 22 10:38:38 2018 (r339584)
+++ head/sys/dev/hyperv/netvsc/if_hn.c Mon Oct 22 11:23:51 2018 (r339585)
@@ -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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