u8 expecting[NF_CT_MAX_EXPECT_CLASSES];
};
-
#include <net/netfilter/ipv4/nf_conntrack_ipv4.h>
#include <net/netfilter/ipv6/nf_conntrack_ipv6.h>
/* Timer function; drops refcnt when it goes off. */
struct timer_list timeout;
-#ifdef CONFIG_NF_CT_ACCT
- /* Accounting Information (same cache line as other written members) */
- struct ip_conntrack_counter counters[IP_CT_DIR_MAX];
-#endif
-
#if defined(CONFIG_NF_CONNTRACK_MARK)
u_int32_t mark;
#endif
/* Extensions */
struct nf_ct_ext *ext;
-
+#ifdef CONFIG_NET_NS
+ struct net *ct_net;
+#endif
struct rcu_head rcu;
};
/* get master conntrack via master expectation */
#define master_ct(conntr) (conntr->master)
+extern struct net init_net;
+
+static inline struct net *nf_ct_net(const struct nf_conn *ct)
+{
+#ifdef CONFIG_NET_NS
+ return ct->ct_net;
+#else
+ return &init_net;
+#endif
+}
+
/* Alter reply tuple (maybe alter helper). */
extern void
nf_conntrack_alter_reply(struct nf_conn *ct,
unsigned int size);
extern struct nf_conntrack_tuple_hash *
-__nf_conntrack_find(const struct nf_conntrack_tuple *tuple);
+__nf_conntrack_find(struct net *net, const struct nf_conntrack_tuple *tuple);
extern void nf_conntrack_hash_insert(struct nf_conn *ct);
-extern void nf_conntrack_flush(void);
+extern void nf_conntrack_flush(struct net *net);
extern bool nf_ct_get_tuplepr(const struct sk_buff *skb,
unsigned int nhoff, u_int16_t l3num,
/* 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);
+nf_ct_iterate_cleanup(struct net *net, int (*iter)(struct nf_conn *i, void *data), void *data);
extern void nf_conntrack_free(struct nf_conn *ct);
extern struct nf_conn *
-nf_conntrack_alloc(const struct nf_conntrack_tuple *orig,
+nf_conntrack_alloc(struct net *net,
+ const struct nf_conntrack_tuple *orig,
const struct nf_conntrack_tuple *repl,
gfp_t gfp);
extern int nf_conntrack_set_hashsize(const char *val, struct kernel_param *kp);
extern unsigned int nf_conntrack_htable_size;
extern int nf_conntrack_checksum;
-extern atomic_t nf_conntrack_count;
extern int nf_conntrack_max;
-DECLARE_PER_CPU(struct ip_conntrack_stat, nf_conntrack_stat);
-#define NF_CT_STAT_INC(count) (__get_cpu_var(nf_conntrack_stat).count++)
-#define NF_CT_STAT_INC_ATOMIC(count) \
+#define NF_CT_STAT_INC(net, count) \
+ (per_cpu_ptr((net)->ct.stat, raw_smp_processor_id())->count++)
+#define NF_CT_STAT_INC_ATOMIC(net, count) \
do { \
local_bh_disable(); \
- __get_cpu_var(nf_conntrack_stat).count++; \
+ per_cpu_ptr((net)->ct.stat, raw_smp_processor_id())->count++; \
local_bh_enable(); \
} while (0)