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authorDaniel Hartmeier <dhartmei@cvs.openbsd.org>2001-11-06 11:48:30 +0000
committerDaniel Hartmeier <dhartmei@cvs.openbsd.org>2001-11-06 11:48:30 +0000
commit789e8c48d1472795faa6a959068b32a1749b315d (patch)
tree9328fa5ff6877b2dbc1ec6c22624e3e3cfbb01e7 /sys/net/pf.c
parent82de590277cdc349a67d2e60ce2ced2381261005 (diff)
Use #defines for skip step values. From dgregor@net.ohio-state.edu.
Diffstat (limited to 'sys/net/pf.c')
-rw-r--r--sys/net/pf.c66
1 files changed, 33 insertions, 33 deletions
diff --git a/sys/net/pf.c b/sys/net/pf.c
index 38388fbbb14..bd51cf545ae 100644
--- a/sys/net/pf.c
+++ b/sys/net/pf.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: pf.c,v 1.164 2001/10/24 09:07:38 dhartmei Exp $ */
+/* $OpenBSD: pf.c,v 1.165 2001/11/06 11:48:29 dhartmei Exp $ */
/*
* Copyright (c) 2001 Daniel Hartmeier
@@ -2102,28 +2102,28 @@ pf_calc_skip_steps(struct pf_rulequeue *rules)
r = TAILQ_FIRST(rules);
while (r != NULL) {
a = 0;
- for (i = 0; i < 7; ++i) {
+ for (i = 0; i < PF_SKIP_COUNT; ++i) {
a |= 1 << i;
r->skip[i] = TAILQ_NEXT(r, entries);
}
s = TAILQ_NEXT(r, entries);
while (a && s != NULL) {
- PF_CALC_SKIP_STEP(0, s->ifp == r->ifp);
- PF_CALC_SKIP_STEP(1, s->af == r->af);
- PF_CALC_SKIP_STEP(2, s->proto == r->proto);
- PF_CALC_SKIP_STEP(3,
+ PF_CALC_SKIP_STEP(PF_SKIP_IFP, s->ifp == r->ifp);
+ PF_CALC_SKIP_STEP(PF_SKIP_AF, s->af == r->af);
+ PF_CALC_SKIP_STEP(PF_SKIP_PROTO, s->proto == r->proto);
+ PF_CALC_SKIP_STEP(PF_SKIP_SRC_ADDR,
PF_AEQ(&s->src.addr, &r->src.addr, r->af) &&
PF_AEQ(&s->src.mask, &r->src.mask, r->af) &&
s->src.not == r->src.not);
- PF_CALC_SKIP_STEP(4,
+ PF_CALC_SKIP_STEP(PF_SKIP_SRC_PORT,
s->src.port[0] == r->src.port[0] &&
s->src.port[1] == r->src.port[1] &&
s->src.port_op == r->src.port_op);
- PF_CALC_SKIP_STEP(5,
+ PF_CALC_SKIP_STEP(PF_SKIP_DST_ADDR,
PF_AEQ(&s->dst.addr, &r->dst.addr, r->af) &&
PF_AEQ(&s->dst.mask, &r->dst.mask, r->af) &&
s->dst.not == r->dst.not);
- PF_CALC_SKIP_STEP(6,
+ PF_CALC_SKIP_STEP(PF_SKIP_DST_PORT,
s->dst.port[0] == r->dst.port[0] &&
s->dst.port[1] == r->dst.port[1] &&
s->dst.port_op == r->dst.port_op);
@@ -2784,23 +2784,23 @@ pf_test_tcp(struct pf_rule **rm, int direction, struct ifnet *ifp,
}
r->evaluations++;
if (r->ifp != NULL && r->ifp != ifp)
- r = r->skip[0];
+ r = r->skip[PF_SKIP_IFP];
else if (r->af && r->af != af)
- r = r->skip[1];
+ r = r->skip[PF_SKIP_AF];
else if (r->proto && r->proto != IPPROTO_TCP)
- r = r->skip[2];
+ r = r->skip[PF_SKIP_PROTO];
else if (!PF_AZERO(&r->src.mask, af) && !PF_MATCHA(r->src.not,
&r->src.addr, &r->src.mask, saddr, af))
- r = r->skip[3];
+ r = r->skip[PF_SKIP_SRC_ADDR];
else if (r->src.port_op && !pf_match_port(r->src.port_op,
r->src.port[0], r->src.port[1], th->th_sport))
- r = r->skip[4];
+ r = r->skip[PF_SKIP_SRC_PORT];
else if (!PF_AZERO(&r->dst.mask, af) && !PF_MATCHA(r->dst.not,
&r->dst.addr, &r->dst.mask, daddr, af))
- r = r->skip[5];
+ r = r->skip[PF_SKIP_DST_ADDR];
else if (r->dst.port_op && !pf_match_port(r->dst.port_op,
r->dst.port[0], r->dst.port[1], th->th_dport))
- r = r->skip[6];
+ r = r->skip[PF_SKIP_DST_PORT];
else if (r->direction != direction)
r = TAILQ_NEXT(r, entries);
else if ((r->flagset & th->th_flags) != r->flags)
@@ -3009,25 +3009,25 @@ pf_test_udp(struct pf_rule **rm, int direction, struct ifnet *ifp,
r->evaluations++;
if (r->ifp != NULL && r->ifp != ifp)
- r = r->skip[0];
+ r = r->skip[PF_SKIP_IFP];
else if (r->af && r->af != af)
- r = r->skip[1];
+ r = r->skip[PF_SKIP_AF];
else if (r->proto && r->proto != IPPROTO_UDP)
- r = r->skip[2];
+ r = r->skip[PF_SKIP_PROTO];
else if (!PF_AZERO(&r->src.mask, af) &&
!PF_MATCHA(r->src.not, &r->src.addr, &r->src.mask,
saddr, af))
- r = r->skip[3];
+ r = r->skip[PF_SKIP_SRC_ADDR];
else if (r->src.port_op && !pf_match_port(r->src.port_op,
r->src.port[0], r->src.port[1], uh->uh_sport))
- r = r->skip[4];
+ r = r->skip[PF_SKIP_SRC_PORT];
else if (!PF_AZERO(&r->dst.mask, af) &&
!PF_MATCHA(r->dst.not, &r->dst.addr, &r->dst.mask,
daddr, af))
- r = r->skip[5];
+ r = r->skip[PF_SKIP_DST_ADDR];
else if (r->dst.port_op && !pf_match_port(r->dst.port_op,
r->dst.port[0], r->dst.port[1], uh->uh_dport))
- r = r->skip[6];
+ r = r->skip[PF_SKIP_DST_PORT];
else if (r->direction != direction)
r = TAILQ_NEXT(r, entries);
else {
@@ -3247,17 +3247,17 @@ pf_test_icmp(struct pf_rule **rm, int direction, struct ifnet *ifp,
}
r->evaluations++;
if (r->ifp != NULL && r->ifp != ifp)
- r = r->skip[0];
+ r = r->skip[PF_SKIP_IFP];
else if (r->af && r->af != af)
- r = r->skip[1];
+ r = r->skip[PF_SKIP_AF];
else if (r->proto && r->proto != pd->proto)
- r = r->skip[2];
+ r = r->skip[PF_SKIP_PROTO];
else if (!PF_AZERO(&r->src.mask, af) && !PF_MATCHA(r->src.not,
&r->src.addr, &r->src.mask, saddr, af))
- r = r->skip[3];
+ r = r->skip[PF_SKIP_SRC_ADDR];
else if (!PF_AZERO(&r->dst.mask, af) && !PF_MATCHA(r->dst.not,
&r->dst.addr, &r->dst.mask, daddr, af))
- r = r->skip[5];
+ r = r->skip[PF_SKIP_DST_ADDR];
else if (r->direction != direction)
r = TAILQ_NEXT(r, entries);
else if (r->ifp != NULL && r->ifp != ifp)
@@ -3408,17 +3408,17 @@ pf_test_other(struct pf_rule **rm, int direction, struct ifnet *ifp,
}
r->evaluations++;
if (r->ifp != NULL && r->ifp != ifp)
- r = r->skip[0];
+ r = r->skip[PF_SKIP_IFP];
else if (r->af && r->af != af)
- r = r->skip[1];
+ r = r->skip[PF_SKIP_AF];
else if (r->proto && r->proto != pd->proto)
- r = r->skip[2];
+ r = r->skip[PF_SKIP_PROTO];
else if (!PF_AZERO(&r->src.mask, af) && !PF_MATCHA(r->src.not,
&r->src.addr, &r->src.mask, pd->src, af))
- r = r->skip[3];
+ r = r->skip[PF_SKIP_SRC_ADDR];
else if (!PF_AZERO(&r->dst.mask, af) && !PF_MATCHA(r->dst.not,
&r->dst.addr, &r->dst.mask, pd->dst, af))
- r = r->skip[5];
+ r = r->skip[PF_SKIP_DST_ADDR];
else if (r->direction != direction)
r = TAILQ_NEXT(r, entries);
else {