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[NETFILTER]: nf_conntrack: split out helper handling

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This patch splits out handling of helpers into its own file
nf_conntrack_helper.c

Signed-off-by: Martin Josefsson <gandalf@wlug.westbo.se>
Signed-off-by: Patrick McHardy <kaber@trash.net>
This commit is contained in:
Martin Josefsson
2006-11-29 02:34:59 +01:00
committed by David S. Miller
parent 77ab9cff0f
commit 7e5d03bb9d
5 changed files with 165 additions and 120 deletions
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2
include/net/netfilter/nf_conntrack_core.h
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@ -80,4 +80,6 @@ print_tuple(struct seq_file *s, const struct nf_conntrack_tuple *tuple,
extern struct list_head *nf_conntrack_hash;
extern struct list_head nf_conntrack_expect_list;
extern rwlock_t nf_conntrack_lock ;
extern struct list_head unconfirmed;
#endif /* _NF_CONNTRACK_CORE_H */

10
include/net/netfilter/nf_conntrack_helper.h
View File

@ -37,6 +37,16 @@ struct nf_conntrack_helper
int (*to_nfattr)(struct sk_buff *skb, const struct nf_conn *ct);
};
extern struct nf_conntrack_helper *
__nf_ct_helper_find(const struct nf_conntrack_tuple *tuple);
extern struct nf_conntrack_helper *
nf_ct_helper_find_get( const struct nf_conntrack_tuple *tuple);
extern struct nf_conntrack_helper *
__nf_conntrack_helper_find_byname(const char *name);
extern void nf_ct_helper_put(struct nf_conntrack_helper *helper);
extern int nf_conntrack_helper_register(struct nf_conntrack_helper *);
extern void nf_conntrack_helper_unregister(struct nf_conntrack_helper *);