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                         unsigned int hook, const struct net_device *indev,
  18                         const struct net_device *outdev,
  19                         struct nf_hook_ops **elemp,
  20                         int (*okfn)(struct sk_buff *), int hook_thresh);
  21
  22 /* nf_queue.c */
  23 int nf_queue(struct sk_buff *skb, struct nf_hook_ops *elem, u_int8_t pf,
  24              unsigned int hook, struct net_device *indev,
  25              struct net_device *outdev, int (*okfn)(struct sk_buff *),
  26              unsigned int queuenum);
  27 int __init netfilter_queue_init(void);
  28
  29 /* nf_log.c */
  30 int __init netfilter_log_init(void);
  31
  32 #endif