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 33