include/net/netfilter/nf_conntrack_count.h

   1 #ifndef _NF_CONNTRACK_COUNT_H
   2 #define _NF_CONNTRACK_COUNT_H
   3
   4 struct nf_conncount_data;
   5
   6 struct nf_conncount_data *nf_conncount_init(struct net *net, unsigned int family,
   7                                             unsigned int keylen);
   8 void nf_conncount_destroy(struct net *net, unsigned int family,
   9                           struct nf_conncount_data *data);
  10
  11 unsigned int nf_conncount_count(struct net *net,
  12                                 struct nf_conncount_data *data,
  13                                 const u32 *key,
  14                                 const struct nf_conntrack_tuple *tuple,
  15                                 const struct nf_conntrack_zone *zone);
  16
  17 unsigned int nf_conncount_lookup(struct net *net, struct hlist_head *head,
  18                                  const struct nf_conntrack_tuple *tuple,
  19                                  const struct nf_conntrack_zone *zone,
  20                                  bool *addit);
  21
  22 bool nf_conncount_add(struct hlist_head *head,
  23                       const struct nf_conntrack_tuple *tuple,
  24                       const struct nf_conntrack_zone *zone);
  25
  26 void nf_conncount_cache_free(struct hlist_head *hhead);
  27
  28 #endif