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| author | ae <ae@FreeBSD.org> | 2014-10-30 13:53:57 +0000 |
|---|---|---|
| committer | ae <ae@FreeBSD.org> | 2014-10-30 13:53:57 +0000 |
| commit | 33d2961d9afe58f2ae3f480ed0e9b9860aec5f36 (patch) | |
| tree | 6706dc290b9adb3f67becd2c035261a6946c1a9d /sys/netinet/ip_gre.c | |
| parent | 1d17f744c7fc351c6163d4e1a9862bef78a632d5 (diff) | |
| download | FreeBSD-src-33d2961d9afe58f2ae3f480ed0e9b9860aec5f36.zip FreeBSD-src-33d2961d9afe58f2ae3f480ed0e9b9860aec5f36.tar.gz | |
MFC r272770:
When tunneling interface is going to insert mbuf into netisr queue after stripping
outer header, consider it as new packet and clear the protocols flags.
This fixes problems when IPSEC traffic goes through various tunnels and router
doesn't send ICMP/ICMPv6 errors.
PR: 174602
Sponsored by: Yandex LLC
Diffstat (limited to 'sys/netinet/ip_gre.c')
| -rw-r--r-- | sys/netinet/ip_gre.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/netinet/ip_gre.c b/sys/netinet/ip_gre.c index 776820f..a36a486 100644 --- a/sys/netinet/ip_gre.c +++ b/sys/netinet/ip_gre.c @@ -211,7 +211,7 @@ gre_input2(struct mbuf *m ,int hlen, u_char proto) } m->m_pkthdr.rcvif = GRE2IFP(sc); - + m_clrprotoflags(m); netisr_queue(isr, m); /* Packet is done, no further processing needed. */ |
