PERFORCE change 167405 for review
Ana Kukec
anchie at FreeBSD.org
Sun Aug 16 13:59:24 UTC 2009
http://perforce.freebsd.org/chv.cgi?CH=167405
Change 167405 by anchie at anchie_desnimis on 2009/08/16 13:58:46
All mbufs containing ND messages are tagged in nd6_*_output()
functions with PACKET_TAG_ND_OUTGOING. On one place nd6_na_input()
calls directly nd6_output_lle(), so the packet does not traverse
through nd6_*_output() and ends up being untagged.
Affected files ...
.. //depot/projects/soc2009/anchie_send/src/sys/netinet6/nd6_nbr.c#8 edit
Differences ...
==== //depot/projects/soc2009/anchie_send/src/sys/netinet6/nd6_nbr.c#8 (text+ko) ====
@@ -897,6 +897,15 @@
* we assume ifp is not a loopback here, so just set
* the 2nd argument as the 1st one.
*/
+
+ if (send_input_hook != NULL) {
+ mtag = m_tag_get(PACKET_TAG_ND_OUTGOING,
+ sizeof(unsigned short), M_NOWAIT);
+ if (mtag == NULL)
+ goto bad;
+ m_tag_prepend(m, mtag);
+ }
+
nd6_output_lle(ifp, ifp, m_hold, L3_ADDR_SIN6(ln), NULL, ln, &chain);
}
}
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