Edit File: conntrack.h
#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> #ifdef CONFIG_NF_CT_PROTO_DCCP #include <linux/netfilter/nf_conntrack_dccp.h> #endif #ifdef CONFIG_NF_CT_PROTO_SCTP #include <linux/netfilter/nf_conntrack_sctp.h> #endif #include <linux/seqlock.h> #include <linux/rh_kabi.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; }; #ifdef CONFIG_NF_CT_PROTO_DCCP struct nf_dccp_net { struct nf_proto_net pn; int dccp_loose; unsigned int dccp_timeout[CT_DCCP_MAX + 1]; }; #endif #ifdef CONFIG_NF_CT_PROTO_SCTP struct nf_sctp_net { struct nf_proto_net pn; unsigned int timeouts[SCTP_CONNTRACK_MAX]; }; #endif #ifdef CONFIG_NF_CT_PROTO_UDPLITE enum udplite_conntrack { UDPLITE_CT_UNREPLIED, UDPLITE_CT_REPLIED, UDPLITE_CT_MAX }; struct nf_udplite_net { struct nf_proto_net pn; unsigned int timeouts[UDPLITE_CT_MAX]; }; #endif 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 }; #ifndef __GENKSYMS__ struct ct_pcpu { spinlock_t lock; struct hlist_nulls_head unconfirmed; struct hlist_nulls_head dying; }; #endif struct netns_ct { atomic_t count; unsigned int expect_count; #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; unsigned int sysctl_log_invalid; /* Log invalid packets */ unsigned int sysctl_events_retry_timeout; int sysctl_events; int sysctl_acct; int sysctl_auto_assign_helper; bool __rh_reserved; int sysctl_tstamp; int sysctl_checksum; unsigned int htable_size; RH_KABI_DEPRECATE(seqcount_t, generation) struct kmem_cache *nf_conntrack_cachep; struct hlist_nulls_head *hash; struct hlist_head *expect_hash; /* next three hlist heads are unused in RHEL, * only kept for ABI compatibility. */ struct hlist_nulls_head unconfirmed; struct hlist_nulls_head dying; struct hlist_nulls_head tmpl; struct ct_pcpu __percpu *pcpu_lists; 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; struct nf_ip_net nf_ct_proto; #if defined(CONFIG_NF_CONNTRACK_LABELS) unsigned int labels_used; RH_KABI_DEPRECATE(u8, label_words) #endif #ifdef CONFIG_NF_NAT_NEEDED struct hlist_head *nat_bysource; unsigned int nat_htable_size; #endif }; #endif