Author: ae
Date: Thu Oct 30 13:59:28 2014
New Revision: 273860
URL: https://svnweb.freebsd.org/changeset/base/273860
Log:
MFC r272770 (modified version):
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
Modified:
stable/9/sys/net/if_gif.c
stable/9/sys/netinet/ip_gre.c
Directory Properties:
stable/9/sys/ (props changed)
stable/9/sys/net/ (props changed)
Modified: stable/9/sys/net/if_gif.c
==============================================================================
--- stable/9/sys/net/if_gif.c Thu Oct 30 13:53:57 2014 (r273859)
+++ stable/9/sys/net/if_gif.c Thu Oct 30 13:59:28 2014 (r273860)
@@ -500,6 +500,7 @@ gif_input(m, af, ifp)
}
sc = ifp->if_softc;
m->m_pkthdr.rcvif = ifp;
+ m->m_flags &= ~(M_PROTOFLAGS);
#ifdef MAC
mac_ifnet_create_mbuf(ifp, m);
Modified: stable/9/sys/netinet/ip_gre.c
==============================================================================
--- stable/9/sys/netinet/ip_gre.c Thu Oct 30 13:53:57 2014
(r273859)
+++ stable/9/sys/netinet/ip_gre.c Thu Oct 30 13:59:28 2014
(r273860)
@@ -211,7 +211,7 @@ gre_input2(struct mbuf *m ,int hlen, u_c
}
m->m_pkthdr.rcvif = GRE2IFP(sc);
-
+ m->m_flags &= ~(M_PROTOFLAGS);
netisr_queue(isr, m);
/* Packet is done, no further processing needed. */
_______________________________________________
svn-src-all@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/svn-src-all
To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
