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gerrit-public.fairphone.software / kernel / msm-5.4 / b4bac172e90ce4a93df8adf44eb70d91b9d611eb / . / include / net / netns / ipv6.h
blob: 5b51110435fccb1a45bccdf1faa7d4a5c1c022b7 [file] [log] [blame]
Greg Kroah-Hartmanb2441312017-11-01 15:07:57 +0100[diff] [blame]1/* SPDX-License-Identifier: GPL-2.0 */
Daniel Lezcanob0f159d2008-01-10 02:49:06 -0800[diff] [blame]2/*
3 * ipv6 in net namespaces
4 */
5
Daniel Lezcanoe71e0342008-01-10 02:56:03 -0800[diff] [blame]6#include <net/inet_frag.h>
7
Daniel Lezcanob0f159d2008-01-10 02:49:06 -0800[diff] [blame]8#ifndef __NETNS_IPV6_H__
9#define __NETNS_IPV6_H__
Alexey Dobriyan86393e52009-08-29 01:34:49 +0000[diff] [blame]10#include <net/dst_ops.h>
Daniel Lezcanob0f159d2008-01-10 02:49:06 -0800[diff] [blame]11
Daniel Lezcano760f2d02008-01-10 02:53:43 -0800[diff] [blame]12struct ctl_table_header;
13
14struct netns_sysctl_ipv6 {
15#ifdef CONFIG_SYSCTL
Eric W. Biederman6dceb032012-04-19 13:37:09 +0000[diff] [blame]16 struct ctl_table_header *hdr;
17 struct ctl_table_header *route_hdr;
18 struct ctl_table_header *icmp_hdr;
Pavel Emelyanove4a2d5c2008-01-22 06:08:36 -0800[diff] [blame]19 struct ctl_table_header *frags_hdr;
Michal Kubecek8d068872013-02-06 10:46:33 +0100[diff] [blame]20 struct ctl_table_header *xfrm6_hdr;
Daniel Lezcano760f2d02008-01-10 02:53:43 -0800[diff] [blame]21#endif
Daniel Lezcano99bc9c42008-01-10 02:54:53 -0800[diff] [blame]22 int bindv6only;
Daniel Lezcano49905092008-01-10 03:01:01 -0800[diff] [blame]23 int flush_delay;
24 int ip6_rt_max_size;
25 int ip6_rt_gc_min_interval;
26 int ip6_rt_gc_timeout;
27 int ip6_rt_gc_interval;
28 int ip6_rt_gc_elasticity;
29 int ip6_rt_mtu_expires;
30 int ip6_rt_min_advmss;
David Ahernb4bac172018-03-02 08:32:18 -0800[diff] [blame^]31 int multipath_hash_policy;
Florent Fourcot6444f722014-01-17 17:15:05 +0100[diff] [blame]32 int flowlabel_consistency;
Tom Herbertcb1ce2e2014-07-01 21:33:10 -0700[diff] [blame]33 int auto_flowlabels;
Daniel Lezcano41a76902008-01-10 03:02:40 -0800[diff] [blame]34 int icmpv6_time;
FX Le Bailec35b612014-01-13 15:59:01 +0100[diff] [blame]35 int anycast_src_echo_reply;
Tom Herbert35a256f2015-07-08 16:58:22 -0700[diff] [blame]36 int ip_nonlocal_bind;
Lorenzo Colittie1108612014-05-13 10:17:33 -0700[diff] [blame]37 int fwmark_reflect;
Hannes Frederic Sowa1855b7c2015-03-23 23:36:05 +0100[diff] [blame]38 int idgen_retries;
39 int idgen_delay;
Tom Herbert82a584b2015-04-29 15:33:21 -0700[diff] [blame]40 int flowlabel_state_ranges;
Jakub Sitnicki22b67222017-08-23 09:55:41 +0200[diff] [blame]41 int flowlabel_reflect;
Tom Herbert47d3d7a2017-10-30 14:16:00 -0700[diff] [blame]42 int max_dst_opts_cnt;
43 int max_hbh_opts_cnt;
44 int max_dst_opts_len;
45 int max_hbh_opts_len;
Daniel Lezcano760f2d02008-01-10 02:53:43 -0800[diff] [blame]46};
47
Daniel Lezcanob0f159d2008-01-10 02:49:06 -0800[diff] [blame]48struct netns_ipv6 {
Daniel Lezcano760f2d02008-01-10 02:53:43 -0800[diff] [blame]49 struct netns_sysctl_ipv6 sysctl;
Pavel Emelyanove0da5a42008-01-10 17:42:55 -0800[diff] [blame]50 struct ipv6_devconf *devconf_all;
51 struct ipv6_devconf *devconf_dflt;
Gao fengc8a627e2012-06-08 01:20:41 +0000[diff] [blame]52 struct inet_peer_base *peers;
Pavel Emelyanovac18e752008-01-22 06:02:14 -0800[diff] [blame]53 struct netns_frags frags;
Alexey Dobriyan8280aa62008-01-31 04:04:13 -0800[diff] [blame]54#ifdef CONFIG_NETFILTER
55 struct xt_table *ip6table_filter;
56 struct xt_table *ip6table_mangle;
57 struct xt_table *ip6table_raw;
Alexey Dobriyane9d38972010-01-18 08:08:37 +0100[diff] [blame]58#ifdef CONFIG_SECURITY
James Morris17e6e592008-06-09 15:58:05 -0700[diff] [blame]59 struct xt_table *ip6table_security;
Alexey Dobriyan8280aa62008-01-31 04:04:13 -0800[diff] [blame]60#endif
Patrick McHardy58a317f2012-08-26 19:14:12 +0200[diff] [blame]61 struct xt_table *ip6table_nat;
Alexey Dobriyane9d38972010-01-18 08:08:37 +0100[diff] [blame]62#endif
Daniel Lezcano8ed67782008-03-04 13:48:30 -0800[diff] [blame]63 struct rt6_info *ip6_null_entry;
Benjamin Theryc5728722008-03-03 23:34:17 -0800[diff] [blame]64 struct rt6_statistics *rt6_stats;
Stephen Hemminger417f28b2008-07-22 14:33:45 -0700[diff] [blame]65 struct timer_list ip6_fib_timer;
Daniel Lezcano58f09b72008-03-03 23:25:27 -0800[diff] [blame]66 struct hlist_head *fib_table_hash;
67 struct fib6_table *fib6_main_tbl;
Michal Kubeček9a03cd82016-03-08 14:44:35 +0100[diff] [blame]68 struct list_head fib6_walkers;
Alexey Dobriyan86393e52009-08-29 01:34:49 +0000[diff] [blame]69 struct dst_ops ip6_dst_ops;
Michal Kubeček9a03cd82016-03-08 14:44:35 +0100[diff] [blame]70 rwlock_t fib6_walker_lock;
Michal Kubeček3dc94f92016-03-08 14:44:45 +0100[diff] [blame]71 spinlock_t fib6_gc_lock;
Benjamin Thery6891a342008-03-04 13:49:47 -0800[diff] [blame]72 unsigned int ip6_rt_gc_expire;
73 unsigned long ip6_rt_last_gc;
Daniel Lezcano58f09b72008-03-03 23:25:27 -0800[diff] [blame]74#ifdef CONFIG_IPV6_MULTIPLE_TABLES
Roopa Prabhu5e5d6fe2018-02-28 22:43:22 -0500[diff] [blame]75 unsigned int fib6_rules_require_fldissect;
76 bool fib6_has_custom_rules;
Daniel Lezcano8ed67782008-03-04 13:48:30 -0800[diff] [blame]77 struct rt6_info *ip6_prohibit_entry;
78 struct rt6_info *ip6_blk_hole_entry;
Daniel Lezcano58f09b72008-03-03 23:25:27 -0800[diff] [blame]79 struct fib6_table *fib6_local_tbl;
Daniel Lezcanodcabb812008-03-03 23:33:08 -0800[diff] [blame]80 struct fib_rules_ops *fib6_rules_ops;
Daniel Lezcano58f09b72008-03-03 23:25:27 -0800[diff] [blame]81#endif
Denis V. Lunev98c6d1b2008-02-29 11:21:22 -0800[diff] [blame]82 struct sock **icmp_sk;
Daniel Lezcano1762f7e2008-03-07 11:15:34 -0800[diff] [blame]83 struct sock *ndisc_sk;
Daniel Lezcano93ec9262008-03-07 11:16:02 -0800[diff] [blame]84 struct sock *tcp_sk;
Daniel Lezcanob8ad0cb2008-03-07 11:16:55 -0800[diff] [blame]85 struct sock *igmp_sk;
Madhu Challa93a714d2015-02-25 09:58:35 -0800[diff] [blame]86 struct sock *mc_autojoin_sk;
Benjamin Therybd91b8b2008-12-10 16:07:08 -0800[diff] [blame]87#ifdef CONFIG_IPV6_MROUTE
Patrick McHardyd1db2752010-05-11 14:40:55 +0200[diff] [blame]88#ifndef CONFIG_IPV6_MROUTE_MULTIPLE_TABLES
Yuval Mintzb70432f2018-02-28 23:29:32 +0200[diff] [blame]89 struct mr_table *mrt6;
Patrick McHardyd1db2752010-05-11 14:40:55 +0200[diff] [blame]90#else
91 struct list_head mr6_tables;
92 struct fib_rules_ops *mr6_rules_ops;
93#endif
Benjamin Therybd91b8b2008-12-10 16:07:08 -0800[diff] [blame]94#endif
Nicolas Dichtel63998ac2013-03-22 06:28:43 +0000[diff] [blame]95 atomic_t dev_addr_genid;
Hannes Frederic Sowa812918c2014-10-06 19:58:37 +0200[diff] [blame]96 atomic_t fib6_sernum;
David Lebrun915d7e52016-11-08 14:57:40 +0100[diff] [blame]97 struct seg6_pernet_data *seg6_data;
Ido Schimmel16ab6d72017-08-03 13:28:16 +0200[diff] [blame]98 struct fib_notifier_ops *notifier_ops;
Eric Dumazeta90c9342017-09-19 16:27:06 -0700[diff] [blame]99 struct {
100 struct hlist_head head;
101 spinlock_t lock;
102 u32 seq;
103 } ip6addrlbl_table;
Daniel Lezcanob0f159d2008-01-10 02:49:06 -0800[diff] [blame]104};
Amerigo Wangc038a762012-09-18 16:50:08 +0000[diff] [blame]105
106#if IS_ENABLED(CONFIG_NF_DEFRAG_IPV6)
107struct netns_nf_frag {
108 struct netns_sysctl_ipv6 sysctl;
109 struct netns_frags frags;
110};
111#endif
112
Daniel Lezcanob0f159d2008-01-10 02:49:06 -0800[diff] [blame]113#endif