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Honor ip.fw.one_pass when a packet comes out of a pipe without being delayed.

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I forgot to handle this case when i did the mtag cleanup three months ago.

PR:		145004
This commit is contained in:
Luigi Rizzo 2010-03-24 15:16:59 +00:00
parent 192f4e2efc
commit 592a685e33
1 changed files with 5 additions and 1 deletions
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6
sys/netinet/ipfw/ip_dn_io.c
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@ -762,7 +762,11 @@ dummynet_io(struct mbuf **m0, int dir, struct ip_fw_args *fwa)
* *
*/ */
if (/*dn_cfg.io_fast &&*/ m == *m0 && (dir & PROTO_LAYER2) == 0 ) { 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++; io_pkt_fast++;
if (m->m_nextpkt != NULL) { if (m->m_nextpkt != NULL) {
printf("dummynet: fast io: pkt chain detected!\n"); printf("dummynet: fast io: pkt chain detected!\n");