diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/netfilter.h | 32 | ||||
| -rw-r--r-- | include/net/netfilter/nf_queue.h | 32 |
2 files changed, 34 insertions, 30 deletions
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h index 1ba60112ab8..5fe4ef401cc 100644 --- a/include/linux/netfilter.h +++ b/include/linux/netfilter.h @@ -101,19 +101,6 @@ struct nf_sockopt_ops struct module *owner; }; -/* Each queued (to userspace) skbuff has one of these. */ -struct nf_info -{ - /* The ops struct which sent us to userspace. */ - struct nf_hook_ops *elem; - - /* If we're sent to userspace, this keeps housekeeping info */ - int pf; - unsigned int hook; - struct net_device *indev, *outdev; - int (*okfn)(struct sk_buff *); -}; - /* Function to register/unregister hook points. */ int nf_register_hook(struct nf_hook_ops *reg); void nf_unregister_hook(struct nf_hook_ops *reg); @@ -274,21 +261,6 @@ int compat_nf_setsockopt(struct sock *sk, int pf, int optval, int compat_nf_getsockopt(struct sock *sk, int pf, int optval, char __user *opt, int *len); -/* 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); - /* FIXME: Before cache is ever used, this must be implemented for real. */ extern void nf_invalidate_cache(int pf); @@ -298,6 +270,8 @@ extern void nf_invalidate_cache(int pf); extern int skb_make_writable(struct sk_buff *skb, unsigned int writable_len); struct flowi; +struct nf_info; + struct nf_afinfo { unsigned short family; __sum16 (*checksum)(struct sk_buff *skb, unsigned int hook, @@ -334,8 +308,6 @@ nf_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff, extern int nf_register_afinfo(struct nf_afinfo *afinfo); extern void nf_unregister_afinfo(struct nf_afinfo *afinfo); -#define nf_info_reroute(x) ((void *)x + sizeof(struct nf_info)) - #include <net/flow.h> extern void (*ip_nat_decode_session)(struct sk_buff *, struct flowi *); 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 */ |