cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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conntrack.h (2329B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2#ifndef __NETNS_CONNTRACK_H
      3#define __NETNS_CONNTRACK_H
      4
      5#include <linux/list.h>
      6#include <linux/list_nulls.h>
      7#include <linux/atomic.h>
      8#include <linux/workqueue.h>
      9#include <linux/netfilter/nf_conntrack_tcp.h>
     10#ifdef CONFIG_NF_CT_PROTO_DCCP
     11#include <linux/netfilter/nf_conntrack_dccp.h>
     12#endif
     13#ifdef CONFIG_NF_CT_PROTO_SCTP
     14#include <linux/netfilter/nf_conntrack_sctp.h>
     15#endif
     16#include <linux/seqlock.h>
     17
     18struct ctl_table_header;
     19struct nf_conntrack_ecache;
     20
     21struct nf_generic_net {
     22	unsigned int timeout;
     23};
     24
     25struct nf_tcp_net {
     26	unsigned int timeouts[TCP_CONNTRACK_TIMEOUT_MAX];
     27	u8 tcp_loose;
     28	u8 tcp_be_liberal;
     29	u8 tcp_max_retrans;
     30	u8 tcp_ignore_invalid_rst;
     31#if IS_ENABLED(CONFIG_NF_FLOW_TABLE)
     32	unsigned int offload_timeout;
     33#endif
     34};
     35
     36enum udp_conntrack {
     37	UDP_CT_UNREPLIED,
     38	UDP_CT_REPLIED,
     39	UDP_CT_MAX
     40};
     41
     42struct nf_udp_net {
     43	unsigned int timeouts[UDP_CT_MAX];
     44#if IS_ENABLED(CONFIG_NF_FLOW_TABLE)
     45	unsigned int offload_timeout;
     46#endif
     47};
     48
     49struct nf_icmp_net {
     50	unsigned int timeout;
     51};
     52
     53#ifdef CONFIG_NF_CT_PROTO_DCCP
     54struct nf_dccp_net {
     55	u8 dccp_loose;
     56	unsigned int dccp_timeout[CT_DCCP_MAX + 1];
     57};
     58#endif
     59
     60#ifdef CONFIG_NF_CT_PROTO_SCTP
     61struct nf_sctp_net {
     62	unsigned int timeouts[SCTP_CONNTRACK_MAX];
     63};
     64#endif
     65
     66#ifdef CONFIG_NF_CT_PROTO_GRE
     67enum gre_conntrack {
     68	GRE_CT_UNREPLIED,
     69	GRE_CT_REPLIED,
     70	GRE_CT_MAX
     71};
     72
     73struct nf_gre_net {
     74	struct list_head	keymap_list;
     75	unsigned int		timeouts[GRE_CT_MAX];
     76};
     77#endif
     78
     79struct nf_ip_net {
     80	struct nf_generic_net   generic;
     81	struct nf_tcp_net	tcp;
     82	struct nf_udp_net	udp;
     83	struct nf_icmp_net	icmp;
     84	struct nf_icmp_net	icmpv6;
     85#ifdef CONFIG_NF_CT_PROTO_DCCP
     86	struct nf_dccp_net	dccp;
     87#endif
     88#ifdef CONFIG_NF_CT_PROTO_SCTP
     89	struct nf_sctp_net	sctp;
     90#endif
     91#ifdef CONFIG_NF_CT_PROTO_GRE
     92	struct nf_gre_net	gre;
     93#endif
     94};
     95
     96struct netns_ct {
     97#ifdef CONFIG_NF_CONNTRACK_EVENTS
     98	bool ctnetlink_has_listener;
     99	bool ecache_dwork_pending;
    100#endif
    101	u8			sysctl_log_invalid; /* Log invalid packets */
    102	u8			sysctl_events;
    103	u8			sysctl_acct;
    104	u8			sysctl_auto_assign_helper;
    105	u8			sysctl_tstamp;
    106	u8			sysctl_checksum;
    107
    108	struct ip_conntrack_stat __percpu *stat;
    109	struct nf_ct_event_notifier __rcu *nf_conntrack_event_cb;
    110	struct nf_ip_net	nf_ct_proto;
    111#if defined(CONFIG_NF_CONNTRACK_LABELS)
    112	unsigned int		labels_used;
    113#endif
    114};
    115#endif