[NETFILTER]: nf_conntrack: clean up a few header files
- Remove declarations of non-existing variables and functions
- Move helper init/cleanup function declarations to nf_conntrack_helper.h
- Remove unneeded __nf_conntrack_attach declaration and make it static
Signed-off-by: Patrick McHardy <kaber@xxxxxxxxx>
---
commit acb619184a16c40b0f24fa7a66464a7494421b1f
tree 5f4365cd37acae2d1ebc55f3a79bf6368612a827
parent b243ece57ad7c480af162ff7cc857b8aa2b0c409
author Patrick McHardy <kaber@xxxxxxxxx> Tue, 15 Jan 2008 06:53:30 +0100
committer Patrick McHardy <kaber@xxxxxxxxx> Tue, 15 Jan 2008 06:53:30 +0100
include/net/netfilter/nf_conntrack.h | 7 -------
include/net/netfilter/nf_conntrack_core.h | 12 ------------
include/net/netfilter/nf_conntrack_helper.h | 4 ++++
net/netfilter/nf_conntrack_core.c | 5 ++---
4 files changed, 6 insertions(+), 22 deletions(-)
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index 4ac5ab1..857d899 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -223,8 +223,6 @@ extern void nf_conntrack_tcp_update(struct sk_buff *skb,
/* Fake conntrack entry for untracked connections */
extern struct nf_conn nf_conntrack_untracked;
-extern int nf_ct_no_defrag;
-
/* Iterate over all conntracks: if iter returns true, it's deleted. */
extern void
nf_ct_iterate_cleanup(int (*iter)(struct nf_conn *i, void *data), void *data);
@@ -264,10 +262,5 @@ do { \
local_bh_enable(); \
} while (0)
-extern int
-nf_conntrack_register_cache(u_int32_t features, const char *name, size_t size);
-extern void
-nf_conntrack_unregister_cache(u_int32_t features);
-
#endif /* __KERNEL__ */
#endif /* _NF_CONNTRACK_H */
diff --git a/include/net/netfilter/nf_conntrack_core.h b/include/net/netfilter/nf_conntrack_core.h
index a532e7b..7ad0828 100644
--- a/include/net/netfilter/nf_conntrack_core.h
+++ b/include/net/netfilter/nf_conntrack_core.h
@@ -30,16 +30,6 @@ extern void nf_conntrack_cleanup(void);
extern int nf_conntrack_proto_init(void);
extern void nf_conntrack_proto_fini(void);
-extern int nf_conntrack_helper_init(void);
-extern void nf_conntrack_helper_fini(void);
-
-struct nf_conntrack_l3proto;
-extern struct nf_conntrack_l3proto *nf_ct_find_l3proto(u_int16_t pf);
-/* Like above, but you already have conntrack read lock. */
-extern struct nf_conntrack_l3proto *__nf_ct_find_l3proto(u_int16_t l3proto);
-
-struct nf_conntrack_l4proto;
-
extern int
nf_ct_get_tuple(const struct sk_buff *skb,
unsigned int nhoff,
@@ -76,8 +66,6 @@ static inline int nf_conntrack_confirm(struct sk_buff *skb)
return ret;
}
-extern void __nf_conntrack_attach(struct sk_buff *nskb, struct sk_buff *skb);
-
int
print_tuple(struct seq_file *s, const struct nf_conntrack_tuple *tuple,
struct nf_conntrack_l3proto *l3proto,
diff --git a/include/net/netfilter/nf_conntrack_helper.h b/include/net/netfilter/nf_conntrack_helper.h
index d7b2d54..2f3af00 100644
--- a/include/net/netfilter/nf_conntrack_helper.h
+++ b/include/net/netfilter/nf_conntrack_helper.h
@@ -58,4 +58,8 @@ static inline struct nf_conn_help *nfct_help(const struct nf_conn *ct)
{
return nf_ct_ext_find(ct, NF_CT_EXT_HELPER);
}
+
+extern int nf_conntrack_helper_init(void);
+extern void nf_conntrack_helper_fini(void);
+
#endif /*_NF_CONNTRACK_HELPER_H*/
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index 2556407..078fff0 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -861,7 +861,7 @@ EXPORT_SYMBOL_GPL(nf_ct_port_nlattr_to_tuple);
#endif
/* Used by ipt_REJECT and ip6t_REJECT. */
-void __nf_conntrack_attach(struct sk_buff *nskb, struct sk_buff *skb)
+static void nf_conntrack_attach(struct sk_buff *nskb, struct sk_buff *skb)
{
struct nf_conn *ct;
enum ip_conntrack_info ctinfo;
@@ -878,7 +878,6 @@ void __nf_conntrack_attach(struct sk_buff *nskb, struct sk_buff *skb)
nskb->nfctinfo = ctinfo;
nf_conntrack_get(nskb->nfct);
}
-EXPORT_SYMBOL_GPL(__nf_conntrack_attach);
static inline int
do_iter(const struct nf_conntrack_tuple_hash *i,
@@ -1122,7 +1121,7 @@ int __init nf_conntrack_init(void)
goto out_fini_expect;
/* For use by REJECT target */
- rcu_assign_pointer(ip_ct_attach, __nf_conntrack_attach);
+ rcu_assign_pointer(ip_ct_attach, nf_conntrack_attach);
rcu_assign_pointer(nf_ct_destroy, destroy_conntrack);
/* Set up fake conntrack:
-
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