1/*
2 * ipv6 in net namespaces
3 */
4
5#include <net/inet_frag.h>
6
7#ifndef __NETNS_IPV6_H__
8#define __NETNS_IPV6_H__
9#include <net/dst_ops.h>
10
11struct ctl_table_header;
12
13struct netns_sysctl_ipv6 {
14#ifdef CONFIG_SYSCTL
15	struct ctl_table_header *hdr;
16	struct ctl_table_header *route_hdr;
17	struct ctl_table_header *icmp_hdr;
18	struct ctl_table_header *frags_hdr;
19	struct ctl_table_header *xfrm6_hdr;
20#endif
21	int bindv6only;
22	int flush_delay;
23	int ip6_rt_max_size;
24	int ip6_rt_gc_min_interval;
25	int ip6_rt_gc_timeout;
26	int ip6_rt_gc_interval;
27	int ip6_rt_gc_elasticity;
28	int ip6_rt_mtu_expires;
29	int ip6_rt_min_advmss;
30	int flowlabel_consistency;
31	int auto_flowlabels;
32	int icmpv6_time;
33	int anycast_src_echo_reply;
34	int fwmark_reflect;
35	int idgen_retries;
36	int idgen_delay;
37};
38
39struct netns_ipv6 {
40	struct netns_sysctl_ipv6 sysctl;
41	struct ipv6_devconf	*devconf_all;
42	struct ipv6_devconf	*devconf_dflt;
43	struct inet_peer_base	*peers;
44	struct netns_frags	frags;
45#ifdef CONFIG_NETFILTER
46	struct xt_table		*ip6table_filter;
47	struct xt_table		*ip6table_mangle;
48	struct xt_table		*ip6table_raw;
49#ifdef CONFIG_SECURITY
50	struct xt_table		*ip6table_security;
51#endif
52	struct xt_table		*ip6table_nat;
53#endif
54	struct rt6_info         *ip6_null_entry;
55	struct rt6_statistics   *rt6_stats;
56	struct timer_list       ip6_fib_timer;
57	struct hlist_head       *fib_table_hash;
58	struct fib6_table       *fib6_main_tbl;
59	struct dst_ops		ip6_dst_ops;
60	unsigned int		 ip6_rt_gc_expire;
61	unsigned long		 ip6_rt_last_gc;
62#ifdef CONFIG_IPV6_MULTIPLE_TABLES
63	struct rt6_info         *ip6_prohibit_entry;
64	struct rt6_info         *ip6_blk_hole_entry;
65	struct fib6_table       *fib6_local_tbl;
66	struct fib_rules_ops    *fib6_rules_ops;
67#endif
68	struct sock		**icmp_sk;
69	struct sock             *ndisc_sk;
70	struct sock             *tcp_sk;
71	struct sock             *igmp_sk;
72	struct sock		*mc_autojoin_sk;
73#ifdef CONFIG_IPV6_MROUTE
74#ifndef CONFIG_IPV6_MROUTE_MULTIPLE_TABLES
75	struct mr6_table	*mrt6;
76#else
77	struct list_head	mr6_tables;
78	struct fib_rules_ops	*mr6_rules_ops;
79#endif
80#endif
81	atomic_t		dev_addr_genid;
82	atomic_t		fib6_sernum;
83};
84
85#if IS_ENABLED(CONFIG_NF_DEFRAG_IPV6)
86struct netns_nf_frag {
87	struct netns_sysctl_ipv6 sysctl;
88	struct netns_frags	frags;
89};
90#endif
91
92#endif
93