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authorDaniel Hartmeier <dhartmei@cvs.openbsd.org>2001-06-27 22:41:26 +0000
committerDaniel Hartmeier <dhartmei@cvs.openbsd.org>2001-06-27 22:41:26 +0000
commitb4bb660132ea51fce755eccdb0936db9ba0964ba (patch)
treed0e36fdc440792f33edc5ed460d3b352bc32ce65 /sys/net/pf.c
parent97709eb75c0869660b717496db2abc21a12ba128 (diff)
change pf_tree_key->addr[2] from u_int32_t to struct in_addr for Niels
Diffstat (limited to 'sys/net/pf.c')
-rw-r--r--sys/net/pf.c49
1 files changed, 25 insertions, 24 deletions
diff --git a/sys/net/pf.c b/sys/net/pf.c
index 001ab14bf5f..d623a33e4d7 100644
--- a/sys/net/pf.c
+++ b/sys/net/pf.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: pf.c,v 1.80 2001/06/27 22:05:20 jasoni Exp $ */
+/* $OpenBSD: pf.c,v 1.81 2001/06/27 22:41:25 dhartmei Exp $ */
/*
* Copyright (c) 2001, Daniel Hartmeier
@@ -66,11 +66,12 @@
struct pf_tree_node {
struct pf_tree_key {
- u_int32_t addr[2];
+ struct in_addr addr[2];
u_int16_t port[2];
u_int8_t proto;
} key;
void *state;
+ struct pf_tree_node *parent;
struct pf_tree_node *left;
struct pf_tree_node *right;
signed char balance;
@@ -190,13 +191,13 @@ tree_key_compare(struct pf_tree_key *a, struct pf_tree_key *b)
return (-1);
if (a->proto > b->proto )
return ( 1);
- if (a->addr[0] < b->addr[0])
+ if (a->addr[0].s_addr < b->addr[0].s_addr)
return (-1);
- if (a->addr[0] > b->addr[0])
+ if (a->addr[0].s_addr > b->addr[0].s_addr)
return ( 1);
- if (a->addr[1] < b->addr[1])
+ if (a->addr[1].s_addr < b->addr[1].s_addr)
return (-1);
- if (a->addr[1] > b->addr[1])
+ if (a->addr[1].s_addr > b->addr[1].s_addr)
return ( 1);
if (a->port[0] < b->port[0])
return (-1);
@@ -413,9 +414,9 @@ insert_state(struct pf_state *state)
struct pf_tree_key key;
key.proto = state->proto;
- key.addr[0] = state->lan.addr;
+ key.addr[0].s_addr = state->lan.addr;
key.port[0] = state->lan.port;
- key.addr[1] = state->ext.addr;
+ key.addr[1].s_addr = state->ext.addr;
key.port[1] = state->ext.port;
/* sanity checks can be removed later, should never occur */
if (find_state(tree_lan_ext, &key) != NULL)
@@ -427,9 +428,9 @@ insert_state(struct pf_state *state)
}
key.proto = state->proto;
- key.addr[0] = state->ext.addr;
+ key.addr[0].s_addr = state->ext.addr;
key.port[0] = state->ext.port;
- key.addr[1] = state->gwy.addr;
+ key.addr[1].s_addr = state->gwy.addr;
key.port[1] = state->gwy.port;
if (find_state(tree_ext_gwy, &key) != NULL)
printf("pf: ERROR! insert invalid\n");
@@ -455,9 +456,9 @@ purge_expired_states(void)
next = TAILQ_NEXT(cur, entries);
if (cur->expire <= pftv.tv_sec) {
key.proto = cur->proto;
- key.addr[0] = cur->lan.addr;
+ key.addr[0].s_addr = cur->lan.addr;
key.port[0] = cur->lan.port;
- key.addr[1] = cur->ext.addr;
+ key.addr[1].s_addr = cur->ext.addr;
key.port[1] = cur->ext.port;
/* sanity checks can be removed later */
if (find_state(tree_lan_ext, &key) != cur)
@@ -466,9 +467,9 @@ purge_expired_states(void)
if (find_state(tree_lan_ext, &key) != NULL)
printf("pf: ERROR! remove failed\n");
key.proto = cur->proto;
- key.addr[0] = cur->ext.addr;
+ key.addr[0].s_addr = cur->ext.addr;
key.port[0] = cur->ext.port;
- key.addr[1] = cur->gwy.addr;
+ key.addr[1].s_addr = cur->gwy.addr;
key.port[1] = cur->gwy.port;
if (find_state(tree_ext_gwy, &key) != cur)
printf("pf: ERROR! remove invalid\n");
@@ -1624,9 +1625,9 @@ pf_test_state_tcp(int direction, struct ifnet *ifp, struct mbuf *m,
int rewrite = 0;
key.proto = IPPROTO_TCP;
- key.addr[0] = h->ip_src.s_addr;
+ key.addr[0] = h->ip_src;
key.port[0] = th->th_sport;
- key.addr[1] = h->ip_dst.s_addr;
+ key.addr[1] = h->ip_dst;
key.port[1] = th->th_dport;
s = find_state((direction == PF_IN) ? tree_ext_gwy : tree_lan_ext,
@@ -1782,9 +1783,9 @@ pf_test_state_udp(int direction, struct ifnet *ifp, struct mbuf *m,
int rewrite = 0;
key.proto = IPPROTO_UDP;
- key.addr[0] = h->ip_src.s_addr;
+ key.addr[0] = h->ip_src;
key.port[0] = uh->uh_sport;
- key.addr[1] = h->ip_dst.s_addr;
+ key.addr[1] = h->ip_dst;
key.port[1] = uh->uh_dport;
s = find_state((direction == PF_IN) ? tree_ext_gwy : tree_lan_ext,
@@ -1860,9 +1861,9 @@ pf_test_state_icmp(int direction, struct ifnet *ifp, struct mbuf *m,
struct pf_tree_key key;
key.proto = IPPROTO_ICMP;
- key.addr[0] = h->ip_src.s_addr;
+ key.addr[0] = h->ip_src;
key.port[0] = ih->icmp_id;
- key.addr[1] = h->ip_dst.s_addr;
+ key.addr[1] = h->ip_dst;
key.port[1] = ih->icmp_id;
s = find_state((direction == PF_IN) ? tree_ext_gwy :
@@ -1928,9 +1929,9 @@ pf_test_state_icmp(int direction, struct ifnet *ifp, struct mbuf *m,
((th.th_flags & TH_FIN) ? 1 : 0);
key.proto = IPPROTO_TCP;
- key.addr[0] = h2.ip_dst.s_addr;
+ key.addr[0] = h2.ip_dst;
key.port[0] = th.th_dport;
- key.addr[1] = h2.ip_src.s_addr;
+ key.addr[1] = h2.ip_src;
key.port[1] = th.th_sport;
s = find_state((direction == PF_IN) ? tree_ext_gwy :
@@ -2002,9 +2003,9 @@ pf_test_state_icmp(int direction, struct ifnet *ifp, struct mbuf *m,
}
key.proto = IPPROTO_UDP;
- key.addr[0] = h2.ip_dst.s_addr;
+ key.addr[0] = h2.ip_dst;
key.port[0] = uh.uh_dport;
- key.addr[1] = h2.ip_src.s_addr;
+ key.addr[1] = h2.ip_src;
key.port[1] = uh.uh_sport;
s = find_state(direction == PF_IN ? tree_ext_gwy :