net/netfilter/nf_internals.h

   1 #ifndef _NF_INTERNALS_H
   2 #define _NF_INTERNALS_H
   3
   4 #include <linux/list.h>
   5 #include <linux/skbuff.h>
   6 #include <linux/netdevice.h>
   7
   8 #ifdef CONFIG_NETFILTER_DEBUG
   9 #define NFDEBUG(format, args...)  printk(KERN_DEBUG format , ## args)
  10 #else
  11 #define NFDEBUG(format, args...)
  12 #endif
  13
  14
  15 /* core.c */
  16 unsigned int nf_iterate(struct list_head *head, struct sk_buff *skb,
  17                         struct nf_hook_state *state, struct nf_hook_ops **elemp);
  18
  19 /* nf_queue.c */
  20 int nf_queue(struct sk_buff *skb, struct nf_hook_ops *elem,
  21              struct nf_hook_state *state, unsigned int queuenum);
  22 void nf_queue_nf_hook_drop(struct net *net, struct nf_hook_ops *ops);
  23 int __init netfilter_queue_init(void);
  24
  25 /* nf_log.c */
  26 int __init netfilter_log_init(void);
  27
  28 #endif