The branch main has been updated by mjg: URL: https://cgit.FreeBSD.org/src/commit/?id=5091ca26507b83ebd5ce677dd26bd10e4bad4153
commit 5091ca26507b83ebd5ce677dd26bd10e4bad4153 Author: Mateusz Guzik <[email protected]> AuthorDate: 2021-08-17 18:04:31 +0000 Commit: Mateusz Guzik <[email protected]> CommitDate: 2021-08-17 19:56:33 +0000 pf: save on branching in the common case in pf_test Reviewed by: kp Sponsored by: Rubicon Communications, LLC ("Netgate") --- sys/netpfil/pf/pf.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/sys/netpfil/pf/pf.c b/sys/netpfil/pf/pf.c index e2dd3eb7c0de..add76c7b98d4 100644 --- a/sys/netpfil/pf/pf.c +++ b/sys/netpfil/pf/pf.c @@ -6151,7 +6151,7 @@ pf_test(int dir, int pflags, struct ifnet *ifp, struct mbuf **m0, struct inpcb * PF_RULES_RLOCK(); - if (ip_divert_ptr != NULL && + if (__predict_false(ip_divert_ptr != NULL) && ((ipfwtag = m_tag_locate(m, MTAG_IPFW_RULE, 0, NULL)) != NULL)) { struct ipfw_rule_ref *rr = (struct ipfw_rule_ref *)(ipfwtag+1); if (rr->info & IPFW_IS_DIVERT && rr->rulenum == 0) { @@ -6419,8 +6419,8 @@ done: IN_LOOPBACK(ntohl(pd.dst->v4.s_addr))) m->m_flags |= M_SKIP_FIREWALL; - if (action == PF_PASS && r->divert.port && ip_divert_ptr != NULL && - !PACKET_LOOPED(&pd)) { + if (__predict_false(ip_divert_ptr != NULL) && action == PF_PASS && + r->divert.port && !PACKET_LOOPED(&pd)) { ipfwtag = m_tag_alloc(MTAG_IPFW_RULE, 0, sizeof(struct ipfw_rule_ref), M_NOWAIT | M_ZERO); if (ipfwtag != NULL) { _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/dev-commits-src-main To unsubscribe, send any mail to "[email protected]"
