mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-23 17:30:02 +00:00
0360ae412d
We used to have several queueing backends, but nowadays only nfnetlink_queue remains. In light of this there doesn't seem to be a good reason to support per-af registering -- just hook up nfnetlink_queue on module load and remove it on unload. This means that the userspace BIND/UNBIND_PF commands are now obsolete; the kernel will ignore them. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
30 lines
762 B
C
30 lines
762 B
C
#ifndef _NF_QUEUE_H
|
|
#define _NF_QUEUE_H
|
|
|
|
/* Each queued (to userspace) skbuff has one of these. */
|
|
struct nf_queue_entry {
|
|
struct list_head list;
|
|
struct sk_buff *skb;
|
|
unsigned int id;
|
|
|
|
struct nf_hook_ops *elem;
|
|
u_int8_t pf;
|
|
unsigned int hook;
|
|
struct net_device *indev;
|
|
struct net_device *outdev;
|
|
int (*okfn)(struct sk_buff *);
|
|
};
|
|
|
|
#define nf_queue_entry_reroute(x) ((void *)x + sizeof(struct nf_queue_entry))
|
|
|
|
/* Packet queuing */
|
|
struct nf_queue_handler {
|
|
int (*outfn)(struct nf_queue_entry *entry,
|
|
unsigned int queuenum);
|
|
};
|
|
|
|
void nf_register_queue_handler(const struct nf_queue_handler *qh);
|
|
void nf_unregister_queue_handler(void);
|
|
extern void nf_reinject(struct nf_queue_entry *entry, unsigned int verdict);
|
|
|
|
#endif /* _NF_QUEUE_H */
|