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192.168.1.100 / T108 / e958203796650e3959a43708d67534bf36f4c83b / . / marvell / linux / include / net / netns / ipv6.h
blob: e3d4ad03254ef1c45ea67917b1cb44766a872ea1 [file] [log] [blame]
b.liue9582032025-04-17 19:18:16 +0800[diff] [blame^]1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * ipv6 in net namespaces
4 */
5
6#include <net/inet_frag.h>
7
8#ifndef __NETNS_IPV6_H__
9#define __NETNS_IPV6_H__
10#include <linux/android_kabi.h>
11#include <net/dst_ops.h>
12#include <uapi/linux/icmpv6.h>
13
14struct ctl_table_header;
15
16struct netns_sysctl_ipv6 {
17#ifdef CONFIG_SYSCTL
18 struct ctl_table_header *hdr;
19 struct ctl_table_header *route_hdr;
20 struct ctl_table_header *icmp_hdr;
21 struct ctl_table_header *frags_hdr;
22 struct ctl_table_header *xfrm6_hdr;
23#endif
24 int bindv6only;
25 int flush_delay;
26 int ip6_rt_max_size;
27 int ip6_rt_gc_min_interval;
28 int ip6_rt_gc_timeout;
29 int ip6_rt_gc_interval;
30 int ip6_rt_gc_elasticity;
31 int ip6_rt_mtu_expires;
32 int ip6_rt_min_advmss;
33 int multipath_hash_policy;
34 int flowlabel_consistency;
35 int auto_flowlabels;
36 int icmpv6_time;
37 int icmpv6_echo_ignore_all;
38 int icmpv6_echo_ignore_multicast;
39 int icmpv6_echo_ignore_anycast;
40 DECLARE_BITMAP(icmpv6_ratemask, ICMPV6_MSG_MAX + 1);
41 unsigned long *icmpv6_ratemask_ptr;
42 int anycast_src_echo_reply;
43 int ip_nonlocal_bind;
44 int fwmark_reflect;
45 int idgen_retries;
46 int idgen_delay;
47 int flowlabel_state_ranges;
48 int flowlabel_reflect;
49 int max_dst_opts_cnt;
50 int max_hbh_opts_cnt;
51 int max_dst_opts_len;
52 int max_hbh_opts_len;
53 int seg6_flowlabel;
54 bool skip_notify_on_dev_down;
55};
56
57struct netns_ipv6 {
58 struct netns_sysctl_ipv6 sysctl;
59 struct ipv6_devconf *devconf_all;
60 struct ipv6_devconf *devconf_dflt;
61 struct inet_peer_base *peers;
62 struct fqdir *fqdir;
63#ifdef CONFIG_NETFILTER
64 struct xt_table *ip6table_filter;
65 struct xt_table *ip6table_mangle;
66 struct xt_table *ip6table_raw;
67#ifdef CONFIG_SECURITY
68 struct xt_table *ip6table_security;
69#endif
70 struct xt_table *ip6table_nat;
71#endif
72 struct fib6_info *fib6_null_entry;
73 struct rt6_info *ip6_null_entry;
74 struct rt6_statistics *rt6_stats;
75 struct timer_list ip6_fib_timer;
76 struct hlist_head *fib_table_hash;
77 struct fib6_table *fib6_main_tbl;
78 struct list_head fib6_walkers;
79 struct dst_ops ip6_dst_ops;
80 rwlock_t fib6_walker_lock;
81 spinlock_t fib6_gc_lock;
82 atomic_t ip6_rt_gc_expire;
83 unsigned long ip6_rt_last_gc;
84#ifdef CONFIG_IPV6_MULTIPLE_TABLES
85 unsigned int fib6_rules_require_fldissect;
86 bool fib6_has_custom_rules;
87 struct rt6_info *ip6_prohibit_entry;
88 struct rt6_info *ip6_policy_failed_entry;
89 struct rt6_info *ip6_blk_hole_entry;
90 struct fib6_table *fib6_local_tbl;
91 struct fib_rules_ops *fib6_rules_ops;
92#endif
93 struct sock * __percpu *icmp_sk;
94 struct sock *ndisc_sk;
95 struct sock *tcp_sk;
96 struct sock *igmp_sk;
97 struct sock *mc_autojoin_sk;
98#ifdef CONFIG_IPV6_MROUTE
99#ifndef CONFIG_IPV6_MROUTE_MULTIPLE_TABLES
100 struct mr_table *mrt6;
101#else
102 struct list_head mr6_tables;
103 struct fib_rules_ops *mr6_rules_ops;
104#endif
105#endif
106 atomic_t dev_addr_genid;
107 atomic_t fib6_sernum;
108 struct seg6_pernet_data *seg6_data;
109 struct fib_notifier_ops *notifier_ops;
110 struct fib_notifier_ops *ip6mr_notifier_ops;
111 unsigned int ipmr_seq; /* protected by rtnl_mutex */
112 struct {
113 struct hlist_head head;
114 spinlock_t lock;
115 u32 seq;
116 } ip6addrlbl_table;
117
118 ANDROID_KABI_RESERVE(1);
119};
120
121#if IS_ENABLED(CONFIG_NF_DEFRAG_IPV6)
122struct netns_nf_frag {
123 struct fqdir *fqdir;
124};
125#endif
126
127#endif