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122 lines
2.5 KiB
122 lines
2.5 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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#ifndef __NETNS_CONNTRACK_H |
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#define __NETNS_CONNTRACK_H |
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#include <linux/list.h> |
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#include <linux/list_nulls.h> |
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#include <linux/atomic.h> |
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#include <linux/workqueue.h> |
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#include <linux/netfilter/nf_conntrack_tcp.h> |
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#ifdef CONFIG_NF_CT_PROTO_DCCP |
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#include <linux/netfilter/nf_conntrack_dccp.h> |
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#endif |
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#ifdef CONFIG_NF_CT_PROTO_SCTP |
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#include <linux/netfilter/nf_conntrack_sctp.h> |
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#endif |
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#include <linux/seqlock.h> |
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struct ctl_table_header; |
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struct nf_conntrack_ecache; |
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struct nf_generic_net { |
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unsigned int timeout; |
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}; |
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struct nf_tcp_net { |
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unsigned int timeouts[TCP_CONNTRACK_TIMEOUT_MAX]; |
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int tcp_loose; |
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int tcp_be_liberal; |
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int tcp_max_retrans; |
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}; |
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enum udp_conntrack { |
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UDP_CT_UNREPLIED, |
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UDP_CT_REPLIED, |
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UDP_CT_MAX |
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}; |
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struct nf_udp_net { |
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unsigned int timeouts[UDP_CT_MAX]; |
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}; |
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struct nf_icmp_net { |
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unsigned int timeout; |
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}; |
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#ifdef CONFIG_NF_CT_PROTO_DCCP |
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struct nf_dccp_net { |
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int dccp_loose; |
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unsigned int dccp_timeout[CT_DCCP_MAX + 1]; |
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}; |
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#endif |
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#ifdef CONFIG_NF_CT_PROTO_SCTP |
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struct nf_sctp_net { |
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unsigned int timeouts[SCTP_CONNTRACK_MAX]; |
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}; |
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#endif |
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#ifdef CONFIG_NF_CT_PROTO_GRE |
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enum gre_conntrack { |
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GRE_CT_UNREPLIED, |
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GRE_CT_REPLIED, |
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GRE_CT_MAX |
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}; |
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struct nf_gre_net { |
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struct list_head keymap_list; |
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unsigned int timeouts[GRE_CT_MAX]; |
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}; |
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#endif |
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struct nf_ip_net { |
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struct nf_generic_net generic; |
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struct nf_tcp_net tcp; |
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struct nf_udp_net udp; |
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struct nf_icmp_net icmp; |
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struct nf_icmp_net icmpv6; |
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#ifdef CONFIG_NF_CT_PROTO_DCCP |
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struct nf_dccp_net dccp; |
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#endif |
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#ifdef CONFIG_NF_CT_PROTO_SCTP |
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struct nf_sctp_net sctp; |
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#endif |
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#ifdef CONFIG_NF_CT_PROTO_GRE |
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struct nf_gre_net gre; |
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#endif |
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}; |
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struct ct_pcpu { |
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spinlock_t lock; |
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struct hlist_nulls_head unconfirmed; |
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struct hlist_nulls_head dying; |
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}; |
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struct netns_ct { |
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atomic_t count; |
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unsigned int expect_count; |
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#ifdef CONFIG_NF_CONNTRACK_EVENTS |
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struct delayed_work ecache_dwork; |
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bool ecache_dwork_pending; |
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#endif |
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bool auto_assign_helper_warned; |
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#ifdef CONFIG_SYSCTL |
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struct ctl_table_header *sysctl_header; |
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#endif |
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unsigned int sysctl_log_invalid; /* Log invalid packets */ |
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int sysctl_events; |
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int sysctl_acct; |
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int sysctl_auto_assign_helper; |
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int sysctl_tstamp; |
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int sysctl_checksum; |
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struct ct_pcpu __percpu *pcpu_lists; |
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struct ip_conntrack_stat __percpu *stat; |
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struct nf_ct_event_notifier __rcu *nf_conntrack_event_cb; |
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struct nf_exp_event_notifier __rcu *nf_expect_event_cb; |
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struct nf_ip_net nf_ct_proto; |
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#if defined(CONFIG_NF_CONNTRACK_LABELS) |
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unsigned int labels_used; |
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#endif |
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}; |
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#endif
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