first commit

1 files changed, 104 insertions, 0 deletions

diff --git a/include/net/netns/conntrack.h b/include/net/netns/conntrack.h
new file mode 100644
index 000000000..c9c0c538b
--- /dev/null
+++ b/include/net/netns/conntrack.h
@@ -0,0 +1,104 @@
+#ifndef __NETNS_CONNTRACK_H
+#define __NETNS_CONNTRACK_H
+
+#include <linux/list.h>
+#include <linux/list_nulls.h>
+#include <linux/atomic.h>
+#include <linux/netfilter/nf_conntrack_tcp.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_tcp_net {
+	struct nf_proto_net pn;
+	unsigned int timeouts[TCP_CONNTRACK_TIMEOUT_MAX];
+	unsigned int tcp_loose;
+	unsigned int tcp_be_liberal;
+	unsigned int tcp_max_retrans;
+};
+
+enum udp_conntrack {
+	UDP_CT_UNREPLIED,
+	UDP_CT_REPLIED,
+	UDP_CT_MAX
+};
+
+struct nf_udp_net {
+	struct nf_proto_net pn;
+	unsigned int timeouts[UDP_CT_MAX];
+};
+
+struct nf_icmp_net {
+	struct nf_proto_net pn;
+	unsigned int timeout;
+};
+
+struct nf_ip_net {
+	struct nf_generic_net   generic;
+	struct nf_tcp_net	tcp;
+	struct nf_udp_net	udp;
+	struct nf_icmp_net	icmp;
+	struct nf_icmp_net	icmpv6;
+#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 hlist_nulls_head tmpl;
+	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;
+#if defined(CONFIG_NF_CONNTRACK_LABELS)
+	unsigned int		labels_used;
+	u8			label_words;
+#endif
+#ifdef CONFIG_NF_NAT_NEEDED
+	struct hlist_head	*nat_bysource;
+	unsigned int		nat_htable_size;
+#endif
+#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