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[NETFILTER]: nf_conntrack: use bool type in struct nf_conntrack_tuple.h

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Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
This commit is contained in:
Jan Engelhardt
2008-04-14 11:15:53 +02:00
committed by Patrick McHardy
parent 09f263cd39
commit 5f2b4c9006
4 changed files with 38 additions and 38 deletions
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11
include/net/netfilter/nf_conntrack.h
View File

@@ -194,12 +194,11 @@ extern void nf_conntrack_hash_insert(struct nf_conn *ct);
extern void nf_conntrack_flush(void);
extern int nf_ct_get_tuplepr(const struct sk_buff *skb,
unsigned int nhoff,
u_int16_t l3num,
struct nf_conntrack_tuple *tuple);
extern int nf_ct_invert_tuplepr(struct nf_conntrack_tuple *inverse,
const struct nf_conntrack_tuple *orig);
extern bool nf_ct_get_tuplepr(const struct sk_buff *skb,
unsigned int nhoff, u_int16_t l3num,
struct nf_conntrack_tuple *tuple);
extern bool nf_ct_invert_tuplepr(struct nf_conntrack_tuple *inverse,
const struct nf_conntrack_tuple *orig);
extern void __nf_ct_refresh_acct(struct nf_conn *ct,
enum ip_conntrack_info ctinfo,

4
include/net/netfilter/nf_conntrack_core.h
View File

@@ -30,7 +30,7 @@ extern void nf_conntrack_cleanup(void);
extern int nf_conntrack_proto_init(void);
extern void nf_conntrack_proto_fini(void);
extern int
extern bool
nf_ct_get_tuple(const struct sk_buff *skb,
unsigned int nhoff,
unsigned int dataoff,
@@ -40,7 +40,7 @@ nf_ct_get_tuple(const struct sk_buff *skb,
const struct nf_conntrack_l3proto *l3proto,
const struct nf_conntrack_l4proto *l4proto);
extern int
extern bool
nf_ct_invert_tuple(struct nf_conntrack_tuple *inverse,
const struct nf_conntrack_tuple *orig,
const struct nf_conntrack_l3proto *l3proto,

39
include/net/netfilter/nf_conntrack_tuple.h
View File

@@ -166,61 +166,64 @@ struct nf_conntrack_tuple_hash
#endif /* __KERNEL__ */
static inline int __nf_ct_tuple_src_equal(const struct nf_conntrack_tuple *t1,
const struct nf_conntrack_tuple *t2)
static inline bool __nf_ct_tuple_src_equal(const struct nf_conntrack_tuple *t1,
const struct nf_conntrack_tuple *t2)
{
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);
}
static inline int __nf_ct_tuple_dst_equal(const struct nf_conntrack_tuple *t1,
const struct nf_conntrack_tuple *t2)
static inline bool __nf_ct_tuple_dst_equal(const struct nf_conntrack_tuple *t1,
const struct nf_conntrack_tuple *t2)
{
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);
}
static inline int nf_ct_tuple_equal(const struct nf_conntrack_tuple *t1,
const struct nf_conntrack_tuple *t2)
static inline bool nf_ct_tuple_equal(const struct nf_conntrack_tuple *t1,
const struct nf_conntrack_tuple *t2)
{
return __nf_ct_tuple_src_equal(t1, t2) &&
__nf_ct_tuple_dst_equal(t1, t2);
}
static inline int nf_ct_tuple_mask_equal(const struct nf_conntrack_tuple_mask *m1,
const struct nf_conntrack_tuple_mask *m2)
static inline bool
nf_ct_tuple_mask_equal(const struct nf_conntrack_tuple_mask *m1,
const struct nf_conntrack_tuple_mask *m2)
{
return (nf_inet_addr_cmp(&m1->src.u3, &m2->src.u3) &&
m1->src.u.all == m2->src.u.all);
}
static inline int nf_ct_tuple_src_mask_cmp(const struct nf_conntrack_tuple *t1,
const struct nf_conntrack_tuple *t2,
const struct nf_conntrack_tuple_mask *mask)
static inline bool
nf_ct_tuple_src_mask_cmp(const struct nf_conntrack_tuple *t1,
const struct nf_conntrack_tuple *t2,
const struct nf_conntrack_tuple_mask *mask)
{
int count;
for (count = 0; count < NF_CT_TUPLE_L3SIZE; count++) {
if ((t1->src.u3.all[count] ^ t2->src.u3.all[count]) &
mask->src.u3.all[count])
return 0;
return false;
}
if ((t1->src.u.all ^ t2->src.u.all) & mask->src.u.all)
return 0;
return false;
if (t1->src.l3num != t2->src.l3num ||
t1->dst.protonum != t2->dst.protonum)
return 0;
return false;
return 1;
return true;
}
static inline int nf_ct_tuple_mask_cmp(const struct nf_conntrack_tuple *t,
const struct nf_conntrack_tuple *tuple,
const struct nf_conntrack_tuple_mask *mask)
static inline bool
nf_ct_tuple_mask_cmp(const struct nf_conntrack_tuple *t,
const struct nf_conntrack_tuple *tuple,
const struct nf_conntrack_tuple_mask *mask)
{
return nf_ct_tuple_src_mask_cmp(t, tuple, mask) &&
__nf_ct_tuple_dst_equal(t, tuple);