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 */ 16unsigned 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 */ 20int nf_queue(struct sk_buff *skb, struct nf_hook_ops *elem, 21 struct nf_hook_state *state, unsigned int queuenum); 22void nf_queue_nf_hook_drop(struct nf_hook_ops *ops); 23int __init netfilter_queue_init(void); 24 25/* nf_log.c */ 26int __init netfilter_log_init(void); 27 28#endif 29