1#ifndef __NETNS_CONNTRACK_H
  2#define __NETNS_CONNTRACK_H
  3
  4#include <linux/list.h>
  5#include <linux/list_nulls.h>
  6#include <linux/atomic.h>
  7#include <linux/netfilter/nf_conntrack_tcp.h>
  8#include <linux/seqlock.h>
  9
 10struct ctl_table_header;
 11struct nf_conntrack_ecache;
 12
 13struct nf_proto_net {
 14#ifdef CONFIG_SYSCTL
 15	struct ctl_table_header *ctl_table_header;
 16	struct ctl_table        *ctl_table;
 17#ifdef CONFIG_NF_CONNTRACK_PROC_COMPAT
 18	struct ctl_table_header *ctl_compat_header;
 19	struct ctl_table        *ctl_compat_table;
 20#endif
 21#endif
 22	unsigned int		users;
 23};
 24
 25struct nf_generic_net {
 26	struct nf_proto_net pn;
 27	unsigned int timeout;
 28};
 29
 30struct nf_tcp_net {
 31	struct nf_proto_net pn;
 32	unsigned int timeouts[TCP_CONNTRACK_TIMEOUT_MAX];
 33	unsigned int tcp_loose;
 34	unsigned int tcp_be_liberal;
 35	unsigned int tcp_max_retrans;
 36};
 37
 38enum udp_conntrack {
 39	UDP_CT_UNREPLIED,
 40	UDP_CT_REPLIED,
 41	UDP_CT_MAX
 42};
 43
 44struct nf_udp_net {
 45	struct nf_proto_net pn;
 46	unsigned int timeouts[UDP_CT_MAX];
 47};
 48
 49struct nf_icmp_net {
 50	struct nf_proto_net pn;
 51	unsigned int timeout;
 52};
 53
 54struct nf_ip_net {
 55	struct nf_generic_net   generic;
 56	struct nf_tcp_net	tcp;
 57	struct nf_udp_net	udp;
 58	struct nf_icmp_net	icmp;
 59	struct nf_icmp_net	icmpv6;
 60#if defined(CONFIG_SYSCTL) && defined(CONFIG_NF_CONNTRACK_PROC_COMPAT)
 61	struct ctl_table_header *ctl_table_header;
 62	struct ctl_table	*ctl_table;
 63#endif
 64};
 65
 66struct ct_pcpu {
 67	spinlock_t		lock;
 68	struct hlist_nulls_head unconfirmed;
 69	struct hlist_nulls_head dying;
 70	struct hlist_nulls_head tmpl;
 71};
 72
 73struct netns_ct {
 74	atomic_t		count;
 75	unsigned int		expect_count;
 
 
 
 
 
 
 
 
 
 
 
 
 
 76#ifdef CONFIG_SYSCTL
 77	struct ctl_table_header	*sysctl_header;
 78	struct ctl_table_header	*acct_sysctl_header;
 79	struct ctl_table_header	*tstamp_sysctl_header;
 80	struct ctl_table_header	*event_sysctl_header;
 81	struct ctl_table_header	*helper_sysctl_header;
 82#endif
 83	char			*slabname;
 84	unsigned int		sysctl_log_invalid; /* Log invalid packets */
 85	unsigned int		sysctl_events_retry_timeout;
 86	int			sysctl_events;
 87	int			sysctl_acct;
 88	int			sysctl_auto_assign_helper;
 89	bool			auto_assign_helper_warned;
 90	int			sysctl_tstamp;
 91	int			sysctl_checksum;
 92
 93	unsigned int		htable_size;
 94	seqcount_t		generation;
 95	struct kmem_cache	*nf_conntrack_cachep;
 96	struct hlist_nulls_head	*hash;
 97	struct hlist_head	*expect_hash;
 98	struct ct_pcpu __percpu *pcpu_lists;
 99	struct ip_conntrack_stat __percpu *stat;
100	struct nf_ct_event_notifier __rcu *nf_conntrack_event_cb;
101	struct nf_exp_event_notifier __rcu *nf_expect_event_cb;
102	struct nf_ip_net	nf_ct_proto;
103#if defined(CONFIG_NF_CONNTRACK_LABELS)
104	unsigned int		labels_used;
105	u8			label_words;
106#endif
107#ifdef CONFIG_NF_NAT_NEEDED
108	struct hlist_head	*nat_bysource;
109	unsigned int		nat_htable_size;
110#endif
111};
112#endif

 1#ifndef __NETNS_CONNTRACK_H
 2#define __NETNS_CONNTRACK_H
 3
 4#include <linux/list.h>
 5#include <linux/list_nulls.h>
 6#include <linux/atomic.h>
 
 
 7
 8struct ctl_table_header;
 9struct nf_conntrack_ecache;
10
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
11struct netns_ct {
12	atomic_t		count;
13	unsigned int		expect_count;
14	unsigned int		htable_size;
15	struct kmem_cache	*nf_conntrack_cachep;
16	struct hlist_nulls_head	*hash;
17	struct hlist_head	*expect_hash;
18	struct hlist_nulls_head	unconfirmed;
19	struct hlist_nulls_head	dying;
20	struct ip_conntrack_stat __percpu *stat;
21	int			sysctl_events;
22	unsigned int		sysctl_events_retry_timeout;
23	int			sysctl_acct;
24	int			sysctl_tstamp;
25	int			sysctl_checksum;
26	unsigned int		sysctl_log_invalid; /* Log invalid packets */
27#ifdef CONFIG_SYSCTL
28	struct ctl_table_header	*sysctl_header;
29	struct ctl_table_header	*acct_sysctl_header;
30	struct ctl_table_header	*tstamp_sysctl_header;
31	struct ctl_table_header	*event_sysctl_header;
 
32#endif
33	char			*slabname;
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
34};
35#endif