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Diffstat (limited to 'include/net')
-rw-r--r--include/net/netfilter/nf_conntrack.h24
1 files changed, 5 insertions, 19 deletions
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index 22275f42f0bb..9f551f3b69c6 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -13,12 +13,10 @@
#ifndef _NF_CONNTRACK_H
#define _NF_CONNTRACK_H
-#include <linux/netfilter/nf_conntrack_common.h>
-
#include <linux/bitops.h>
#include <linux/compiler.h>
-#include <linux/atomic.h>
+#include <linux/netfilter/nf_conntrack_common.h>
#include <linux/netfilter/nf_conntrack_tcp.h>
#include <linux/netfilter/nf_conntrack_dccp.h>
#include <linux/netfilter/nf_conntrack_sctp.h>
@@ -58,7 +56,6 @@ struct nf_conntrack_net {
#include <net/netfilter/ipv6/nf_conntrack_ipv6.h>
struct nf_conn {
-#if IS_ENABLED(CONFIG_NF_CONNTRACK)
/* Usage count in here is 1 for hash table, 1 per skb,
* plus 1 for any connection(s) we are `master' for
*
@@ -68,7 +65,6 @@ struct nf_conn {
* beware nf_ct_get() is different and don't inc refcnt.
*/
struct nf_conntrack ct_general;
-#endif
spinlock_t lock;
/* jiffies32 when this ct is considered dead */
@@ -149,18 +145,14 @@ void nf_conntrack_alter_reply(struct nf_conn *ct,
int nf_conntrack_tuple_taken(const struct nf_conntrack_tuple *tuple,
const struct nf_conn *ignored_conntrack);
-#if IS_ENABLED(CONFIG_NF_CONNTRACK)
-
-#define NFCT_INFOMASK 7UL
-#define NFCT_PTRMASK ~(NFCT_INFOMASK)
-
/* Return conntrack_info and tuple hash for given skb. */
static inline struct nf_conn *
nf_ct_get(const struct sk_buff *skb, enum ip_conntrack_info *ctinfo)
{
- *ctinfo = skb->_nfct & NFCT_INFOMASK;
+ unsigned long nfct = skb_get_nfct(skb);
- return (struct nf_conn *)(skb->_nfct & NFCT_PTRMASK);
+ *ctinfo = nfct & NFCT_INFOMASK;
+ return (struct nf_conn *)(nfct & NFCT_PTRMASK);
}
/* decrement reference count on a conntrack */
@@ -170,8 +162,6 @@ static inline void nf_ct_put(struct nf_conn *ct)
nf_conntrack_put(&ct->ct_general);
}
-#endif
-
/* Protocol module loading */
int nf_ct_l3proto_try_module_get(unsigned short l3proto);
void nf_ct_l3proto_module_put(unsigned short l3proto);
@@ -323,16 +313,12 @@ void nf_ct_tmpl_free(struct nf_conn *tmpl);
u32 nf_ct_get_id(const struct nf_conn *ct);
-#if IS_ENABLED(CONFIG_NF_CONNTRACK)
-
static inline void
nf_ct_set(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info info)
{
- skb->_nfct = (unsigned long)ct | info;
+ skb_set_nfct(skb, (unsigned long)ct | info);
}
-#endif
-
#define NF_CT_STAT_INC(net, count) __this_cpu_inc((net)->ct.stat->count)
#define NF_CT_STAT_INC_ATOMIC(net, count) this_cpu_inc((net)->ct.stat->count)
#define NF_CT_STAT_ADD_ATOMIC(net, count, v) this_cpu_add((net)->ct.stat->count, (v))