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gerrit-public.fairphone.software / kernel / msm-4.9 / d3ef70543429b754dacc87fc68c30c2c34502337 / . / include / net / netns / ipv4.h
blob: dbe225478adb08a31cc4e6ee798a6edf15a5d282 [file] [log] [blame]
Pavel Emelyanov8afd3512007-12-16 13:29:36 -0800[diff] [blame]1/*
2 * ipv4 in net namespaces
3 */
4
5#ifndef __NETNS_IPV4_H__
6#define __NETNS_IPV4_H__
Denis V. Luneve4e49712008-01-10 03:27:51 -0800[diff] [blame]7
Eric W. Biederman7064d162012-05-24 10:34:21 -0600[diff] [blame]8#include <linux/uidgid.h>
Pavel Emelyanovac18e752008-01-22 06:02:14 -0800[diff] [blame]9#include <net/inet_frag.h>
10
David S. Miller51c5d0c2012-07-10 00:49:14 -0700[diff] [blame]11struct tcpm_hash_bucket;
Pavel Emelyanov752d14d2007-12-16 13:31:47 -0800[diff] [blame]12struct ctl_table_header;
13struct ipv4_devconf;
Denis V. Luneve4e49712008-01-10 03:27:51 -0800[diff] [blame]14struct fib_rules_ops;
Denis V. Luneve4aef8a2008-01-10 03:28:24 -0800[diff] [blame]15struct hlist_head;
David S. Millerf4530fa2012-07-05 22:13:13 -0700[diff] [blame]16struct fib_table;
Denis V. Lunev6bd48fc2008-01-10 03:28:55 -0800[diff] [blame]17struct sock;
Eric W. Biederman0bbf87d2013-09-28 14:10:59 -0700[diff] [blame]18struct local_ports {
19 seqlock_t lock;
20 int range[2];
21};
Pavel Emelyanov752d14d2007-12-16 13:31:47 -0800[diff] [blame]22
Cong Wangba6b9182014-05-06 11:02:50 -0700[diff] [blame]23struct ping_group_range {
24 seqlock_t lock;
25 kgid_t range[2];
26};
27
Pavel Emelyanov8afd3512007-12-16 13:29:36 -0800[diff] [blame]28struct netns_ipv4 {
Eric Dumazet2a75de02008-01-05 23:08:49 -0800[diff] [blame]29#ifdef CONFIG_SYSCTL
Pavel Emelyanov752d14d2007-12-16 13:31:47 -0800[diff] [blame]30 struct ctl_table_header *forw_hdr;
Pavel Emelyanove4a2d5c2008-01-22 06:08:36 -0800[diff] [blame]31 struct ctl_table_header *frags_hdr;
Pavel Emelyanov68528f02008-03-26 01:56:24 -0700[diff] [blame]32 struct ctl_table_header *ipv4_hdr;
Denis V. Lunev39a23e72008-07-05 19:02:33 -0700[diff] [blame]33 struct ctl_table_header *route_hdr;
Michal Kubecek8d068872013-02-06 10:46:33 +0100[diff] [blame]34 struct ctl_table_header *xfrm4_hdr;
Eric Dumazet2a75de02008-01-05 23:08:49 -0800[diff] [blame]35#endif
Pavel Emelyanov752d14d2007-12-16 13:31:47 -0800[diff] [blame]36 struct ipv4_devconf *devconf_all;
37 struct ipv4_devconf *devconf_dflt;
Denis V. Luneve4e49712008-01-10 03:27:51 -0800[diff] [blame]38#ifdef CONFIG_IP_MULTIPLE_TABLES
39 struct fib_rules_ops *rules_ops;
David S. Millerf4530fa2012-07-05 22:13:13 -0700[diff] [blame]40 bool fib_has_custom_rules;
41 struct fib_table *fib_local;
42 struct fib_table *fib_main;
43 struct fib_table *fib_default;
44#endif
45#ifdef CONFIG_IP_ROUTE_CLASSID
46 int fib_num_tclassid_users;
Denis V. Luneve4e49712008-01-10 03:27:51 -0800[diff] [blame]47#endif
Denis V. Luneve4aef8a2008-01-10 03:28:24 -0800[diff] [blame]48 struct hlist_head *fib_table_hash;
Denis V. Lunev6bd48fc2008-01-10 03:28:55 -0800[diff] [blame]49 struct sock *fibnl;
Pavel Emelyanovac18e752008-01-22 06:02:14 -0800[diff] [blame]50
Eric Dumazet349c9e32015-01-29 15:58:09 -0800[diff] [blame]51 struct sock * __percpu *icmp_sk;
52
Gao fengc8a627e2012-06-08 01:20:41 +0000[diff] [blame]53 struct inet_peer_base *peers;
David S. Miller51c5d0c2012-07-10 00:49:14 -0700[diff] [blame]54 struct tcpm_hash_bucket *tcp_metrics_hash;
Eric Dumazet5815d5e2012-07-19 23:02:34 +0000[diff] [blame]55 unsigned int tcp_metrics_hash_log;
Eric Dumazetbdbbb852015-01-29 21:35:05 -0800[diff] [blame]56 struct sock * __percpu *tcp_sk;
Pavel Emelyanovac18e752008-01-22 06:02:14 -0800[diff] [blame]57 struct netns_frags frags;
Alexey Dobriyan9335f042008-01-31 04:03:23 -0800[diff] [blame]58#ifdef CONFIG_NETFILTER
59 struct xt_table *iptable_filter;
60 struct xt_table *iptable_mangle;
61 struct xt_table *iptable_raw;
Alexey Dobriyan9ea0cb22008-01-31 04:05:09 -0800[diff] [blame]62 struct xt_table *arptable_filter;
Alexey Dobriyane9d38972010-01-18 08:08:37 +0100[diff] [blame]63#ifdef CONFIG_SECURITY
James Morris560ee652008-06-09 15:57:24 -0700[diff] [blame]64 struct xt_table *iptable_security;
Alexey Dobriyane9d38972010-01-18 08:08:37 +0100[diff] [blame]65#endif
Alexey Dobriyane099a172008-10-08 11:35:10 +0200[diff] [blame]66 struct xt_table *nat_table;
Alexey Dobriyan9335f042008-01-31 04:03:23 -0800[diff] [blame]67#endif
Pavel Emelyanova24022e2008-03-26 01:55:37 -0700[diff] [blame]68
69 int sysctl_icmp_echo_ignore_all;
70 int sysctl_icmp_echo_ignore_broadcasts;
71 int sysctl_icmp_ignore_bogus_error_responses;
72 int sysctl_icmp_ratelimit;
73 int sysctl_icmp_ratemask;
74 int sysctl_icmp_errors_use_inbound_ifaddr;
Denis V. Lunev9f5e97e2008-07-05 19:02:59 -0700[diff] [blame]75
Cong Wangc9d8f1a2014-05-06 11:02:49 -0700[diff] [blame]76 struct local_ports ip_local_ports;
Eric W. Biederman0bbf87d2013-09-28 14:10:59 -0700[diff] [blame]77
Hannes Frederic Sowa5d134f12013-01-05 16:10:48 +0000[diff] [blame]78 int sysctl_tcp_ecn;
Hannes Frederic Sowa974eda12013-12-14 05:13:38 +0100[diff] [blame]79 int sysctl_ip_no_pmtu_disc;
Hannes Frederic Sowaf87c10a2014-01-09 10:01:15 +0100[diff] [blame]80 int sysctl_ip_fwd_use_pmtu;
Vincent Bernat49a60152014-09-05 15:09:03 +0200[diff] [blame]81 int sysctl_ip_nonlocal_bind;
Hannes Frederic Sowa5d134f12013-01-05 16:10:48 +0000[diff] [blame]82
Lorenzo Colittie1108612014-05-13 10:17:33 -0700[diff] [blame]83 int sysctl_fwmark_reflect;
Lorenzo Colitti84f39b02014-05-13 10:17:35 -0700[diff] [blame]84 int sysctl_tcp_fwmark_accept;
Fan Dub0f9ca52015-02-10 09:53:16 +0800[diff] [blame]85 int sysctl_tcp_mtu_probing;
86 int sysctl_tcp_base_mss;
Lorenzo Colittie1108612014-05-13 10:17:33 -0700[diff] [blame]87
Cong Wangba6b9182014-05-06 11:02:50 -0700[diff] [blame]88 struct ping_group_range ping_group_range;
Vasiliy Kulikovc319b4d2011-05-13 10:01:00 +0000[diff] [blame]89
David S. Miller436c3b62011-03-24 17:42:21 -0700[diff] [blame]90 atomic_t dev_addr_genid;
Benjamin Thery70a269e2009-01-22 04:56:15 +0000[diff] [blame]91
WANG Cong122ff242014-05-12 16:04:53 -0700[diff] [blame]92#ifdef CONFIG_SYSCTL
93 unsigned long *sysctl_local_reserved_ports;
94#endif
95
Benjamin Thery70a269e2009-01-22 04:56:15 +0000[diff] [blame]96#ifdef CONFIG_IP_MROUTE
Patrick McHardyf0ad0862010-04-13 05:03:23 +0000[diff] [blame]97#ifndef CONFIG_IP_MROUTE_MULTIPLE_TABLES
Patrick McHardy0c122952010-04-13 05:03:22 +0000[diff] [blame]98 struct mr_table *mrt;
Patrick McHardyf0ad0862010-04-13 05:03:23 +0000[diff] [blame]99#else
100 struct list_head mr_tables;
101 struct fib_rules_ops *mr_rules_ops;
102#endif
Benjamin Thery70a269e2009-01-22 04:56:15 +0000[diff] [blame]103#endif
fan.duca4c3fc2013-07-30 08:33:53 +0800[diff] [blame]104 atomic_t rt_genid;
Pavel Emelyanov8afd3512007-12-16 13:29:36 -0800[diff] [blame]105};
106#endif