From c01cd429fc118c5db92475c5f08b307718aa4efc Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Wed, 5 Dec 2007 01:24:48 -0800 Subject: [NETFILTER]: nf_queue: move queueing related functions/struct to seperate header Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- include/net/netfilter/nf_queue.h | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 include/net/netfilter/nf_queue.h (limited to 'include/net/netfilter') diff --git a/include/net/netfilter/nf_queue.h b/include/net/netfilter/nf_queue.h new file mode 100644 index 00000000000..8c6b382fd86 --- /dev/null +++ b/include/net/netfilter/nf_queue.h @@ -0,0 +1,32 @@ +#ifndef _NF_QUEUE_H +#define _NF_QUEUE_H + +/* Each queued (to userspace) skbuff has one of these. */ +struct nf_info { + struct nf_hook_ops *elem; + int pf; + unsigned int hook; + struct net_device *indev; + struct net_device *outdev; + int (*okfn)(struct sk_buff *); +}; + +#define nf_info_reroute(x) ((void *)x + sizeof(struct nf_info)) + +/* Packet queuing */ +struct nf_queue_handler { + int (*outfn)(struct sk_buff *skb, + struct nf_info *info, + unsigned int queuenum); + char *name; +}; + +extern int nf_register_queue_handler(int pf, + const struct nf_queue_handler *qh); +extern int nf_unregister_queue_handler(int pf, + const struct nf_queue_handler *qh); +extern void nf_unregister_queue_handlers(const struct nf_queue_handler *qh); +extern void nf_reinject(struct sk_buff *skb, struct nf_info *info, + unsigned int verdict); + +#endif /* _NF_QUEUE_H */ -- cgit v1.2.3