conntrack.h

#ifndef __NETNS_CONNTRACK_H
#define __NETNS_CONNTRACK_H

#include <linux/list.h>
#include <linux/list_nulls.h>
#include <linux/atomic.h>

struct ctl_table_header;
struct nf_conntrack_ecache;

struct nf_proto_net {
#ifdef CONFIG_SYSCTL
	struct ctl_table_header *ctl_table_header;
	struct ctl_table        *ctl_table;
#ifdef CONFIG_NF_CONNTRACK_PROC_COMPAT
	struct ctl_table_header *ctl_compat_header;
	struct ctl_table        *ctl_compat_table;
#endif
#endif
	unsigned int		users;
};

struct nf_generic_net {
	struct nf_proto_net pn;
	unsigned int timeout;
};

struct nf_ip_net {
	struct nf_generic_net   generic;
#if defined(CONFIG_SYSCTL) && defined(CONFIG_NF_CONNTRACK_PROC_COMPAT)
	struct ctl_table_header *ctl_table_header;
	struct ctl_table	*ctl_table;
#endif
};

struct netns_ct {
	atomic_t		count;
	unsigned int		expect_count;
	unsigned int		htable_size;
	struct kmem_cache	*nf_conntrack_cachep;
	struct hlist_nulls_head	*hash;
	struct hlist_head	*expect_hash;
	struct hlist_nulls_head	unconfirmed;
	struct hlist_nulls_head	dying;
	struct ip_conntrack_stat __percpu *stat;
	struct nf_ct_event_notifier __rcu *nf_conntrack_event_cb;
	struct nf_exp_event_notifier __rcu *nf_expect_event_cb;
	int			sysctl_events;
	unsigned int		sysctl_events_retry_timeout;
	int			sysctl_acct;
	int			sysctl_tstamp;
	int			sysctl_checksum;
	unsigned int		sysctl_log_invalid; /* Log invalid packets */
	int			sysctl_auto_assign_helper;
	bool			auto_assign_helper_warned;
	struct nf_ip_net	nf_ct_proto;
#ifdef CONFIG_SYSCTL
	struct ctl_table_header	*sysctl_header;
	struct ctl_table_header	*acct_sysctl_header;
	struct ctl_table_header	*tstamp_sysctl_header;
	struct ctl_table_header	*event_sysctl_header;
	struct ctl_table_header	*helper_sysctl_header;
#endif
	char			*slabname;
};
#endif