Author: luigi
Date: Wed Mar 24 15:19:47 2010
New Revision: 205603
URL: http://svn.freebsd.org/changeset/base/205603
Log:
MFC 205602:
Honor ip.fw.one_pass when a packet comes out of a pipe without being delayed.
I forgot to handle this case when i did the mtag cleanup three months ago.
I am merging immediately because this bugfix is important for
people using RELENG_8.
PR: 145004
Modified:
stable/8/sys/netinet/ipfw/ip_dn_io.c
Modified: stable/8/sys/netinet/ipfw/ip_dn_io.c
==============================================================================
--- stable/8/sys/netinet/ipfw/ip_dn_io.c Wed Mar 24 15:16:59 2010
(r205602)
+++ stable/8/sys/netinet/ipfw/ip_dn_io.c Wed Mar 24 15:19:47 2010
(r205603)
@@ -762,7 +762,11 @@ dummynet_io(struct mbuf **m0, int dir, s
*
*/
if (/*dn_cfg.io_fast &&*/ m == *m0 && (dir & PROTO_LAYER2) == 0 ) {
- /* fast io */
+ /* fast io, rename the tag * to carry reinject info. */
+ struct m_tag *tag = m_tag_first(m);
+
+ tag->m_tag_cookie = MTAG_IPFW_RULE;
+ tag->m_tag_id = 0;
io_pkt_fast++;
if (m->m_nextpkt != NULL) {
printf("dummynet: fast io: pkt chain detected!\n");
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