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[NETFILTER]: Add nf_inet_addr_cmp()

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Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Patrick McHardy 2008-03-25 20:09:33 -07:00 committed by David S. Miller
parent 6002f266b3
commit b8beedd25d
2 changed files with 12 additions and 12 deletions
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9
include/linux/netfilter.h
View file

@ -61,6 +61,15 @@ union nf_inet_addr {
#ifdef __KERNEL__
#ifdef CONFIG_NETFILTER
static inline int nf_inet_addr_cmp(const union nf_inet_addr *a1,
const union nf_inet_addr *a2)
{
return a1->all[0] == a2->all[0] &&
a1->all[1] == a2->all[1] &&
a1->all[2] == a2->all[2] &&
a1->all[3] == a2->all[3];
}
extern void netfilter_init(void);
/* Largest hook number + 1 */

15
include/net/netfilter/nf_conntrack_tuple.h
View file

@ -163,10 +163,7 @@ struct nf_conntrack_tuple_hash
static inline int __nf_ct_tuple_src_equal(const struct nf_conntrack_tuple *t1,
const struct nf_conntrack_tuple *t2)
{
return (t1->src.u3.all[0] == t2->src.u3.all[0] &&
t1->src.u3.all[1] == t2->src.u3.all[1] &&
t1->src.u3.all[2] == t2->src.u3.all[2] &&
t1->src.u3.all[3] == t2->src.u3.all[3] &&
return (nf_inet_addr_cmp(&t1->src.u3, &t2->src.u3) &&
t1->src.u.all == t2->src.u.all &&
t1->src.l3num == t2->src.l3num);
}
@ -174,10 +171,7 @@ static inline int __nf_ct_tuple_src_equal(const struct nf_conntrack_tuple *t1,
static inline int __nf_ct_tuple_dst_equal(const struct nf_conntrack_tuple *t1,
const struct nf_conntrack_tuple *t2)
{
return (t1->dst.u3.all[0] == t2->dst.u3.all[0] &&
t1->dst.u3.all[1] == t2->dst.u3.all[1] &&
t1->dst.u3.all[2] == t2->dst.u3.all[2] &&
t1->dst.u3.all[3] == t2->dst.u3.all[3] &&
return (nf_inet_addr_cmp(&t1->dst.u3, &t2->dst.u3) &&
t1->dst.u.all == t2->dst.u.all &&
t1->dst.protonum == t2->dst.protonum);
}
@ -192,10 +186,7 @@ static inline int nf_ct_tuple_equal(const struct nf_conntrack_tuple *t1,
static inline int nf_ct_tuple_mask_equal(const struct nf_conntrack_tuple_mask *m1,
const struct nf_conntrack_tuple_mask *m2)
{
return (m1->src.u3.all[0] == m2->src.u3.all[0] &&
m1->src.u3.all[1] == m2->src.u3.all[1] &&
m1->src.u3.all[2] == m2->src.u3.all[2] &&
m1->src.u3.all[3] == m2->src.u3.all[3] &&
return (nf_inet_addr_cmp(&m1->src.u3, &m2->src.u3) &&
m1->src.u.all == m2->src.u.all);
}