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.

PR:		145004
This commit is contained in:
Luigi Rizzo 2010-03-24 15:16:59 +00:00
parent 192f4e2efc
commit 592a685e33
Notes: svn2git 2020-12-20 02:59:44 +00:00
svn path=/head/; revision=205602

View File

@ -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 ) {
/* 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");