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[NETFILTER]: nf_conntrack: EXPORT_SYMBOL cleanup 

- move EXPORT_SYMBOL next to exported symbol
- use EXPORT_SYMBOL_GPL since this is what the original code used

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Patrick McHardy 2006-12-02 22:11:25 -08:00 committed by David S. Miller
parent a3c479772c
commit 13b1833910
10 changed files with 75 additions and 86 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
View File

@ -112,6 +112,8 @@ ipv4_prepare(struct sk_buff **pskb, unsigned int hooknum, unsigned int *dataoff,
}
int nf_nat_module_is_loaded = 0;
EXPORT_SYMBOL_GPL(nf_nat_module_is_loaded);
static u_int32_t ipv4_get_features(const struct nf_conntrack_tuple *tuple)
{
if (nf_nat_module_is_loaded)
@ -530,8 +532,3 @@ static void __exit nf_conntrack_l3proto_ipv4_fini(void)
module_init(nf_conntrack_l3proto_ipv4_init);
module_exit(nf_conntrack_l3proto_ipv4_fini);
EXPORT_SYMBOL(nf_ct_ipv4_gather_frags);
#ifdef CONFIG_NF_NAT_NEEDED
EXPORT_SYMBOL(nf_nat_module_is_loaded);
#endif

3
net/ipv4/netfilter/nf_conntrack_proto_icmp.c
View File

@ -380,5 +380,4 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_icmp =
#endif
#endif
};
EXPORT_SYMBOL(nf_conntrack_l4proto_icmp);
EXPORT_SYMBOL_GPL(nf_conntrack_l4proto_icmp);

32
net/netfilter/nf_conntrack_core.c
View File

@ -63,17 +63,27 @@
#endif
DEFINE_RWLOCK(nf_conntrack_lock);
EXPORT_SYMBOL_GPL(nf_conntrack_lock);
/* nf_conntrack_standalone needs this */
atomic_t nf_conntrack_count = ATOMIC_INIT(0);
EXPORT_SYMBOL_GPL(nf_conntrack_count);
void (*nf_conntrack_destroyed)(struct nf_conn *conntrack) = NULL;
void (*nf_conntrack_destroyed)(struct nf_conn *conntrack);
EXPORT_SYMBOL_GPL(nf_conntrack_destroyed);
unsigned int nf_conntrack_htable_size __read_mostly;
EXPORT_SYMBOL_GPL(nf_conntrack_htable_size);
int nf_conntrack_max __read_mostly;
EXPORT_SYMBOL_GPL(nf_conntrack_max);
struct list_head *nf_conntrack_hash __read_mostly;
EXPORT_SYMBOL_GPL(nf_conntrack_hash);
struct nf_conn nf_conntrack_untracked __read_mostly;
EXPORT_SYMBOL_GPL(nf_conntrack_untracked);
unsigned int nf_ct_log_invalid __read_mostly;
LIST_HEAD(unconfirmed);
static int nf_conntrack_vmalloc __read_mostly;
@ -210,6 +220,7 @@ out_up_mutex:
mutex_unlock(&nf_ct_cache_mutex);
return ret;
}
EXPORT_SYMBOL_GPL(nf_conntrack_register_cache);
/* FIXME: In the current, only nf_conntrack_cleanup() can call this function. */
void nf_conntrack_unregister_cache(u_int32_t features)
@ -244,6 +255,7 @@ void nf_conntrack_unregister_cache(u_int32_t features)
mutex_unlock(&nf_ct_cache_mutex);
}
EXPORT_SYMBOL_GPL(nf_conntrack_unregister_cache);
int
nf_ct_get_tuple(const struct sk_buff *skb,
@ -266,6 +278,7 @@ nf_ct_get_tuple(const struct sk_buff *skb,
return l4proto->pkt_to_tuple(skb, dataoff, tuple);
}
EXPORT_SYMBOL_GPL(nf_ct_get_tuple);
int
nf_ct_invert_tuple(struct nf_conntrack_tuple *inverse,
@ -284,6 +297,7 @@ nf_ct_invert_tuple(struct nf_conntrack_tuple *inverse,
inverse->dst.protonum = orig->dst.protonum;
return l4proto->invert_tuple(inverse, orig);
}
EXPORT_SYMBOL_GPL(nf_ct_invert_tuple);
static void
clean_from_lists(struct nf_conn *ct)
@ -382,6 +396,7 @@ __nf_conntrack_find(const struct nf_conntrack_tuple *tuple,
return NULL;
}
EXPORT_SYMBOL_GPL(__nf_conntrack_find);
/* Find a connection corresponding to a tuple. */
struct nf_conntrack_tuple_hash *
@ -398,6 +413,7 @@ nf_conntrack_find_get(const struct nf_conntrack_tuple *tuple,
return h;
}
EXPORT_SYMBOL_GPL(nf_conntrack_find_get);
static void __nf_conntrack_hash_insert(struct nf_conn *ct,
unsigned int hash,
@ -421,6 +437,7 @@ void nf_conntrack_hash_insert(struct nf_conn *ct)
__nf_conntrack_hash_insert(ct, hash, repl_hash);
write_unlock_bh(&nf_conntrack_lock);
}
EXPORT_SYMBOL_GPL(nf_conntrack_hash_insert);
/* Confirm a connection given skb; places it in hash table */
int
@ -498,6 +515,7 @@ out:
write_unlock_bh(&nf_conntrack_lock);
return NF_DROP;
}
EXPORT_SYMBOL_GPL(__nf_conntrack_confirm);
/* Returns true if a connection correspondings to the tuple (required
for NAT). */
@ -513,6 +531,7 @@ nf_conntrack_tuple_taken(const struct nf_conntrack_tuple *tuple,
return h != NULL;
}
EXPORT_SYMBOL_GPL(nf_conntrack_tuple_taken);
/* There's a small race here where we may free a just-assured
connection. Too bad: we're in trouble anyway. */
@ -631,6 +650,7 @@ struct nf_conn *nf_conntrack_alloc(const struct nf_conntrack_tuple *orig,
l3proto = __nf_ct_l3proto_find(orig->src.l3num);
return __nf_conntrack_alloc(orig, repl, l3proto, 0);
}
EXPORT_SYMBOL_GPL(nf_conntrack_alloc);
void nf_conntrack_free(struct nf_conn *conntrack)
{
@ -641,6 +661,7 @@ void nf_conntrack_free(struct nf_conn *conntrack)
kmem_cache_free(nf_ct_cache[features].cachep, conntrack);
atomic_dec(&nf_conntrack_count);
}
EXPORT_SYMBOL_GPL(nf_conntrack_free);
/* Allocate a new conntrack: we return -ENOMEM if classification
failed due to stress. Otherwise it really is unclassifiable. */
@ -845,6 +866,7 @@ nf_conntrack_in(int pf, unsigned int hooknum, struct sk_buff **pskb)
return ret;
}
EXPORT_SYMBOL_GPL(nf_conntrack_in);
int nf_ct_invert_tuplepr(struct nf_conntrack_tuple *inverse,
const struct nf_conntrack_tuple *orig)
@ -854,6 +876,7 @@ int nf_ct_invert_tuplepr(struct nf_conntrack_tuple *inverse,
__nf_ct_l4proto_find(orig->src.l3num,
orig->dst.protonum));
}
EXPORT_SYMBOL_GPL(nf_ct_invert_tuplepr);
/* Alter reply tuple (maybe alter helper). This is for NAT, and is
implicitly racy: see __nf_conntrack_confirm */
@ -874,6 +897,7 @@ void nf_conntrack_alter_reply(struct nf_conn *ct,
help->helper = __nf_ct_helper_find(newreply);
write_unlock_bh(&nf_conntrack_lock);
}
EXPORT_SYMBOL_GPL(nf_conntrack_alter_reply);
/* Refresh conntrack for this many jiffies and do accounting if do_acct is 1 */
void __nf_ct_refresh_acct(struct nf_conn *ct,
@ -931,6 +955,7 @@ void __nf_ct_refresh_acct(struct nf_conn *ct,
if (event)
nf_conntrack_event_cache(event, skb);
}
EXPORT_SYMBOL_GPL(__nf_ct_refresh_acct);
#if defined(CONFIG_NF_CT_NETLINK) || \
defined(CONFIG_NF_CT_NETLINK_MODULE)
@ -955,6 +980,7 @@ int nf_ct_port_tuple_to_nfattr(struct sk_buff *skb,
nfattr_failure:
return -1;
}
EXPORT_SYMBOL_GPL(nf_ct_port_tuple_to_nfattr);
static const size_t cta_min_proto[CTA_PROTO_MAX] = {
[CTA_PROTO_SRC_PORT-1] = sizeof(u_int16_t),
@ -975,6 +1001,7 @@ int nf_ct_port_nfattr_to_tuple(struct nfattr *tb[],
return 0;
}
EXPORT_SYMBOL_GPL(nf_ct_port_nfattr_to_tuple);
#endif
/* Used by ipt_REJECT and ip6t_REJECT. */
@ -995,6 +1022,7 @@ 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,
@ -1048,6 +1076,7 @@ nf_ct_iterate_cleanup(int (*iter)(struct nf_conn *i, void *data), void *data)
nf_ct_put(ct);
}
}
EXPORT_SYMBOL_GPL(nf_ct_iterate_cleanup);
static int kill_all(struct nf_conn *i, void *data)
{
@ -1067,6 +1096,7 @@ void nf_conntrack_flush()
{
nf_ct_iterate_cleanup(kill_all, NULL);
}
EXPORT_SYMBOL_GPL(nf_conntrack_flush);
/* Mishearing the voices in his head, our hero wonders how he's
supposed to kill the mall. */

6
net/netfilter/nf_conntrack_ecache.c
View File

@ -28,9 +28,13 @@
#include <net/netfilter/nf_conntrack_core.h>
ATOMIC_NOTIFIER_HEAD(nf_conntrack_chain);
EXPORT_SYMBOL_GPL(nf_conntrack_chain);
ATOMIC_NOTIFIER_HEAD(nf_conntrack_expect_chain);
EXPORT_SYMBOL_GPL(nf_conntrack_expect_chain);
DEFINE_PER_CPU(struct nf_conntrack_ecache, nf_conntrack_ecache);
EXPORT_PER_CPU_SYMBOL_GPL(nf_conntrack_ecache);
/* deliver cached events and clear cache entry - must be called with locally
* disabled softirqs */
@ -59,6 +63,7 @@ void nf_ct_deliver_cached_events(const struct nf_conn *ct)
__nf_ct_deliver_cached_events(ecache);
local_bh_enable();
}
EXPORT_SYMBOL_GPL(nf_ct_deliver_cached_events);
/* Deliver cached events for old pending events, if current conntrack != old */
void __nf_ct_event_cache_init(struct nf_conn *ct)
@ -74,6 +79,7 @@ void __nf_ct_event_cache_init(struct nf_conn *ct)
ecache->ct = ct;
nf_conntrack_get(&ct->ct_general);
}
EXPORT_SYMBOL_GPL(__nf_ct_event_cache_init);
/* flush the event cache - touches other CPU's data and must not be called
* while packets are still passing through the code */

10
net/netfilter/nf_conntrack_expect.c
View File

@ -27,6 +27,8 @@
#include <net/netfilter/nf_conntrack_tuple.h>
LIST_HEAD(nf_conntrack_expect_list);
EXPORT_SYMBOL_GPL(nf_conntrack_expect_list);
kmem_cache_t *nf_conntrack_expect_cachep __read_mostly;
static unsigned int nf_conntrack_expect_next_id;
@ -43,6 +45,7 @@ void nf_ct_unlink_expect(struct nf_conntrack_expect *exp)
master_help->expecting--;
nf_conntrack_expect_put(exp);
}
EXPORT_SYMBOL_GPL(nf_ct_unlink_expect);
static void expectation_timed_out(unsigned long ul_expect)
{
@ -65,6 +68,7 @@ __nf_conntrack_expect_find(const struct nf_conntrack_tuple *tuple)
}
return NULL;
}
EXPORT_SYMBOL_GPL(__nf_conntrack_expect_find);
/* Just find a expectation corresponding to a tuple. */
struct nf_conntrack_expect *
@ -80,6 +84,7 @@ nf_conntrack_expect_find_get(const struct nf_conntrack_tuple *tuple)
return i;
}
EXPORT_SYMBOL_GPL(nf_conntrack_expect_find_get);
/* If an expectation for this connection is found, it gets delete from
* global list then returned. */
@ -125,6 +130,7 @@ void nf_ct_remove_expectations(struct nf_conn *ct)
}
}
}
EXPORT_SYMBOL_GPL(nf_ct_remove_expectations);
/* Would two expected things clash? */
static inline int expect_clash(const struct nf_conntrack_expect *a,
@ -179,6 +185,7 @@ void nf_conntrack_unexpect_related(struct nf_conntrack_expect *exp)
}
write_unlock_bh(&nf_conntrack_lock);
}
EXPORT_SYMBOL_GPL(nf_conntrack_unexpect_related);
/* We don't increase the master conntrack refcount for non-fulfilled
* conntracks. During the conntrack destruction, the expectations are
@ -195,6 +202,7 @@ struct nf_conntrack_expect *nf_conntrack_expect_alloc(struct nf_conn *me)
atomic_set(&new->use, 1);
return new;
}
EXPORT_SYMBOL_GPL(nf_conntrack_expect_alloc);
void nf_conntrack_expect_init(struct nf_conntrack_expect *exp, int family,
union nf_conntrack_address *saddr,
@ -269,6 +277,7 @@ void nf_conntrack_expect_put(struct nf_conntrack_expect *exp)
if (atomic_dec_and_test(&exp->use))
kmem_cache_free(nf_conntrack_expect_cachep, exp);
}
EXPORT_SYMBOL_GPL(nf_conntrack_expect_put);
static void nf_conntrack_expect_insert(struct nf_conntrack_expect *exp)
{
@ -351,6 +360,7 @@ out:
write_unlock_bh(&nf_conntrack_lock);
return ret;
}
EXPORT_SYMBOL_GPL(nf_conntrack_expect_related);
#ifdef CONFIG_PROC_FS
static void *exp_seq_start(struct seq_file *s, loff_t *pos)

5
net/netfilter/nf_conntrack_helper.c
View File

@ -63,11 +63,13 @@ nf_ct_helper_find_get( const struct nf_conntrack_tuple *tuple)
return helper;
}
EXPORT_SYMBOL_GPL(nf_ct_helper_find_get);
void nf_ct_helper_put(struct nf_conntrack_helper *helper)
{
module_put(helper->me);
}
EXPORT_SYMBOL_GPL(nf_ct_helper_put);
struct nf_conntrack_helper *
__nf_conntrack_helper_find_byname(const char *name)
@ -81,6 +83,7 @@ __nf_conntrack_helper_find_byname(const char *name)
return NULL;
}
EXPORT_SYMBOL_GPL(__nf_conntrack_helper_find_byname);
static inline int unhelp(struct nf_conntrack_tuple_hash *i,
const struct nf_conntrack_helper *me)
@ -115,6 +118,7 @@ int nf_conntrack_helper_register(struct nf_conntrack_helper *me)
return 0;
}
EXPORT_SYMBOL_GPL(nf_conntrack_helper_register);
void nf_conntrack_helper_unregister(struct nf_conntrack_helper *me)
{
@ -148,3 +152,4 @@ void nf_conntrack_helper_unregister(struct nf_conntrack_helper *me)
/* Someone could be still looking at the helper in a bh. */
synchronize_net();
}
EXPORT_SYMBOL_GPL(nf_conntrack_helper_unregister);

12
net/netfilter/nf_conntrack_proto.c
View File

@ -30,6 +30,7 @@
struct nf_conntrack_l4proto **nf_ct_protos[PF_MAX] __read_mostly;
struct nf_conntrack_l3proto *nf_ct_l3protos[AF_MAX] __read_mostly;
EXPORT_SYMBOL_GPL(nf_ct_l3protos);
#ifdef CONFIG_SYSCTL
static DEFINE_MUTEX(nf_ct_proto_sysctl_mutex);
@ -67,6 +68,7 @@ __nf_ct_l4proto_find(u_int16_t l3proto, u_int8_t l4proto)
return nf_ct_protos[l3proto][l4proto];
}
EXPORT_SYMBOL_GPL(__nf_ct_l4proto_find);
/* this is guaranteed to always return a valid protocol helper, since
* it falls back to generic_protocol */
@ -83,11 +85,13 @@ nf_ct_l4proto_find_get(u_int16_t l3proto, u_int8_t l4proto)
return p;
}
EXPORT_SYMBOL_GPL(nf_ct_l4proto_find_get);
void nf_ct_l4proto_put(struct nf_conntrack_l4proto *p)
{
module_put(p->me);
}
EXPORT_SYMBOL_GPL(nf_ct_l4proto_put);
struct nf_conntrack_l3proto *
nf_ct_l3proto_find_get(u_int16_t l3proto)
@ -102,11 +106,13 @@ nf_ct_l3proto_find_get(u_int16_t l3proto)
return p;
}
EXPORT_SYMBOL_GPL(nf_ct_l3proto_find_get);
void nf_ct_l3proto_put(struct nf_conntrack_l3proto *p)
{
module_put(p->me);
}
EXPORT_SYMBOL_GPL(nf_ct_l3proto_put);
int
nf_ct_l3proto_try_module_get(unsigned short l3proto)
@ -125,6 +131,7 @@ retry: p = nf_ct_l3proto_find_get(l3proto);
return 0;
}
EXPORT_SYMBOL_GPL(nf_ct_l3proto_try_module_get);
void nf_ct_l3proto_module_put(unsigned short l3proto)
{
@ -136,6 +143,7 @@ void nf_ct_l3proto_module_put(unsigned short l3proto)
module_put(p->me);
}
EXPORT_SYMBOL_GPL(nf_ct_l3proto_module_put);
static int kill_l3proto(struct nf_conn *i, void *data)
{
@ -207,6 +215,7 @@ out_unlock:
out:
return ret;
}
EXPORT_SYMBOL_GPL(nf_conntrack_l3proto_register);
int nf_conntrack_l3proto_unregister(struct nf_conntrack_l3proto *proto)
{
@ -238,6 +247,7 @@ int nf_conntrack_l3proto_unregister(struct nf_conntrack_l3proto *proto)
out:
return ret;
}
EXPORT_SYMBOL_GPL(nf_conntrack_l3proto_unregister);
static int nf_ct_l4proto_register_sysctl(struct nf_conntrack_l4proto *l4proto)
{
@ -359,6 +369,7 @@ out_unlock:
out:
return ret;
}
EXPORT_SYMBOL_GPL(nf_conntrack_l4proto_register);
int nf_conntrack_l4proto_unregister(struct nf_conntrack_l4proto *l4proto)
{
@ -396,3 +407,4 @@ int nf_conntrack_l4proto_unregister(struct nf_conntrack_l4proto *l4proto)
out:
return ret;
}
EXPORT_SYMBOL_GPL(nf_conntrack_l4proto_unregister);

7
net/netfilter/nf_conntrack_proto_tcp.c
View File

@ -762,7 +762,7 @@ void nf_conntrack_tcp_update(struct sk_buff *skb,
receiver->td_end, receiver->td_maxend, receiver->td_maxwin,
receiver->td_scale);
}
EXPORT_SYMBOL_GPL(nf_conntrack_tcp_update);
#endif
#define TH_FIN 0x01
@ -1405,6 +1405,7 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp4 =
#endif
#endif
};
EXPORT_SYMBOL_GPL(nf_conntrack_l4proto_tcp4);
struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp6 =
{
@ -1431,6 +1432,4 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp6 =
.ctl_table = tcp_sysctl_table,
#endif
};
EXPORT_SYMBOL(nf_conntrack_l4proto_tcp4);
EXPORT_SYMBOL(nf_conntrack_l4proto_tcp6);
EXPORT_SYMBOL_GPL(nf_conntrack_l4proto_tcp6);

5
net/netfilter/nf_conntrack_proto_udp.c
View File

@ -223,6 +223,7 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_udp4 =
#endif
#endif
};
EXPORT_SYMBOL_GPL(nf_conntrack_l4proto_udp4);
struct nf_conntrack_l4proto nf_conntrack_l4proto_udp6 =
{
@ -247,6 +248,4 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_udp6 =
.ctl_table = udp_sysctl_table,
#endif
};
EXPORT_SYMBOL(nf_conntrack_l4proto_udp4);
EXPORT_SYMBOL(nf_conntrack_l4proto_udp6);
EXPORT_SYMBOL_GPL(nf_conntrack_l4proto_udp6);

74
net/netfilter/nf_conntrack_standalone.c
View File

@ -329,6 +329,7 @@ static struct file_operations ct_cpu_seq_fops = {
/* Sysctl support */
int nf_conntrack_checksum __read_mostly = 1;
EXPORT_SYMBOL_GPL(nf_conntrack_checksum);
#ifdef CONFIG_SYSCTL
/* Log invalid packets of a given protocol */
@ -414,7 +415,7 @@ static ctl_table nf_ct_net_table[] = {
},
{ .ctl_name = 0 }
};
EXPORT_SYMBOL(nf_ct_log_invalid);
EXPORT_SYMBOL_GPL(nf_ct_log_invalid);
#endif /* CONFIG_SYSCTL */
static int __init nf_conntrack_standalone_init(void)
@ -489,73 +490,4 @@ module_exit(nf_conntrack_standalone_fini);
void need_conntrack(void)
{
}
#ifdef CONFIG_NF_CONNTRACK_EVENTS
EXPORT_SYMBOL_GPL(nf_conntrack_chain);
EXPORT_SYMBOL_GPL(nf_conntrack_expect_chain);
EXPORT_SYMBOL_GPL(nf_conntrack_register_notifier);
EXPORT_SYMBOL_GPL(nf_conntrack_unregister_notifier);
EXPORT_SYMBOL_GPL(__nf_ct_event_cache_init);
EXPORT_PER_CPU_SYMBOL_GPL(nf_conntrack_ecache);
EXPORT_SYMBOL_GPL(nf_ct_deliver_cached_events);
#endif
EXPORT_SYMBOL(nf_ct_l3proto_try_module_get);
EXPORT_SYMBOL(nf_ct_l3proto_module_put);
EXPORT_SYMBOL(nf_conntrack_l3proto_register);
EXPORT_SYMBOL(nf_conntrack_l3proto_unregister);
EXPORT_SYMBOL(nf_conntrack_l4proto_register);
EXPORT_SYMBOL(nf_conntrack_l4proto_unregister);
EXPORT_SYMBOL(nf_ct_invert_tuplepr);
EXPORT_SYMBOL(nf_conntrack_destroyed);
EXPORT_SYMBOL(need_conntrack);
EXPORT_SYMBOL(nf_conntrack_helper_register);
EXPORT_SYMBOL(nf_conntrack_helper_unregister);
EXPORT_SYMBOL(nf_ct_iterate_cleanup);
EXPORT_SYMBOL(__nf_ct_refresh_acct);
EXPORT_SYMBOL(nf_ct_protos);
EXPORT_SYMBOL(__nf_ct_l4proto_find);
EXPORT_SYMBOL(nf_ct_l4proto_find_get);
EXPORT_SYMBOL(nf_ct_l4proto_put);
EXPORT_SYMBOL(nf_ct_l3proto_find_get);
EXPORT_SYMBOL(nf_ct_l3proto_put);
EXPORT_SYMBOL(nf_ct_l3protos);
EXPORT_SYMBOL_GPL(nf_conntrack_checksum);
EXPORT_SYMBOL(nf_conntrack_expect_alloc);
EXPORT_SYMBOL(nf_conntrack_expect_put);
EXPORT_SYMBOL(nf_conntrack_expect_related);
EXPORT_SYMBOL(nf_conntrack_unexpect_related);
EXPORT_SYMBOL(nf_conntrack_tuple_taken);
EXPORT_SYMBOL(nf_conntrack_htable_size);
EXPORT_SYMBOL(nf_conntrack_lock);
EXPORT_SYMBOL(nf_conntrack_hash);
EXPORT_SYMBOL(nf_conntrack_untracked);
EXPORT_SYMBOL_GPL(nf_conntrack_find_get);
#ifdef CONFIG_NF_NAT_NEEDED
EXPORT_SYMBOL(nf_conntrack_tcp_update);
EXPORT_SYMBOL(nf_conntrack_register_cache);
EXPORT_SYMBOL(nf_conntrack_unregister_cache);
EXPORT_SYMBOL(nf_conntrack_alter_reply);
#endif
EXPORT_SYMBOL(__nf_conntrack_confirm);
EXPORT_SYMBOL(nf_ct_get_tuple);
EXPORT_SYMBOL(nf_ct_invert_tuple);
EXPORT_SYMBOL(nf_conntrack_in);
EXPORT_SYMBOL(__nf_conntrack_attach);
EXPORT_SYMBOL(nf_conntrack_alloc);
EXPORT_SYMBOL(nf_conntrack_free);
EXPORT_SYMBOL(nf_conntrack_flush);
EXPORT_SYMBOL(nf_ct_remove_expectations);
EXPORT_SYMBOL(nf_ct_helper_find_get);
EXPORT_SYMBOL(nf_ct_helper_put);
EXPORT_SYMBOL(__nf_conntrack_helper_find_byname);
EXPORT_SYMBOL(__nf_conntrack_find);
EXPORT_SYMBOL(nf_ct_unlink_expect);
EXPORT_SYMBOL(nf_conntrack_hash_insert);
EXPORT_SYMBOL(__nf_conntrack_expect_find);
EXPORT_SYMBOL(nf_conntrack_expect_find_get);
EXPORT_SYMBOL(nf_conntrack_expect_list);
#if defined(CONFIG_NF_CT_NETLINK) || \
defined(CONFIG_NF_CT_NETLINK_MODULE)
EXPORT_SYMBOL(nf_ct_port_tuple_to_nfattr);
EXPORT_SYMBOL(nf_ct_port_nfattr_to_tuple);
#endif
EXPORT_SYMBOL_GPL(need_conntrack);