diff options
Diffstat (limited to 'include/net/netfilter/nf_conntrack_expect.h')
| -rw-r--r-- | include/net/netfilter/nf_conntrack_expect.h | 42 |
1 files changed, 24 insertions, 18 deletions
diff --git a/include/net/netfilter/nf_conntrack_expect.h b/include/net/netfilter/nf_conntrack_expect.h index 173c7c1eff23..cae1a0dce365 100644 --- a/include/net/netfilter/nf_conntrack_expect.h +++ b/include/net/netfilter/nf_conntrack_expect.h @@ -6,17 +6,21 @@ #define _NF_CONNTRACK_EXPECT_H #include <net/netfilter/nf_conntrack.h> -extern struct list_head nf_conntrack_expect_list; -extern struct kmem_cache *nf_conntrack_expect_cachep; -extern const struct file_operations exp_file_ops; +extern struct hlist_head *nf_ct_expect_hash; +extern unsigned int nf_ct_expect_hsize; +extern unsigned int nf_ct_expect_max; struct nf_conntrack_expect { - /* Internal linked list (global expectation list) */ - struct list_head list; + /* Conntrack expectation list member */ + struct hlist_node lnode; + + /* Hash member */ + struct hlist_node hnode; /* We expect this tuple, with the following mask */ - struct nf_conntrack_tuple tuple, mask; + struct nf_conntrack_tuple tuple; + struct nf_conntrack_tuple_mask mask; /* Function to call after setup and insertion */ void (*expectfn)(struct nf_conn *new, @@ -52,29 +56,31 @@ struct nf_conntrack_expect #define NF_CT_EXPECT_PERMANENT 0x1 +int nf_conntrack_expect_init(void); +void nf_conntrack_expect_fini(void); struct nf_conntrack_expect * -__nf_conntrack_expect_find(const struct nf_conntrack_tuple *tuple); +__nf_ct_expect_find(const struct nf_conntrack_tuple *tuple); struct nf_conntrack_expect * -nf_conntrack_expect_find_get(const struct nf_conntrack_tuple *tuple); +nf_ct_expect_find_get(const struct nf_conntrack_tuple *tuple); struct nf_conntrack_expect * -find_expectation(const struct nf_conntrack_tuple *tuple); +nf_ct_find_expectation(const struct nf_conntrack_tuple *tuple); void nf_ct_unlink_expect(struct nf_conntrack_expect *exp); void nf_ct_remove_expectations(struct nf_conn *ct); -void nf_conntrack_unexpect_related(struct nf_conntrack_expect *exp); +void nf_ct_unexpect_related(struct nf_conntrack_expect *exp); /* Allocate space for an expectation: this is mandatory before calling - nf_conntrack_expect_related. You will have to call put afterwards. */ -struct nf_conntrack_expect *nf_conntrack_expect_alloc(struct nf_conn *me); -void nf_conntrack_expect_init(struct nf_conntrack_expect *, int, - union nf_conntrack_address *, - union nf_conntrack_address *, - u_int8_t, __be16 *, __be16 *); -void nf_conntrack_expect_put(struct nf_conntrack_expect *exp); -int nf_conntrack_expect_related(struct nf_conntrack_expect *expect); + nf_ct_expect_related. You will have to call put afterwards. */ +struct nf_conntrack_expect *nf_ct_expect_alloc(struct nf_conn *me); +void nf_ct_expect_init(struct nf_conntrack_expect *, int, + union nf_conntrack_address *, + union nf_conntrack_address *, + u_int8_t, __be16 *, __be16 *); +void nf_ct_expect_put(struct nf_conntrack_expect *exp); +int nf_ct_expect_related(struct nf_conntrack_expect *expect); #endif /*_NF_CONNTRACK_EXPECT_H*/ |