xref: /openbmc/linux/include/net/netns/ipv6.h (revision 8851b9f1)
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 
11 struct ctl_table_header;
12 
13 struct 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 icmpv6_time;
31 };
32 
33 struct netns_ipv6 {
34 	struct netns_sysctl_ipv6 sysctl;
35 	struct ipv6_devconf	*devconf_all;
36 	struct ipv6_devconf	*devconf_dflt;
37 	struct inet_peer_base	*peers;
38 	struct netns_frags	frags;
39 #ifdef CONFIG_NETFILTER
40 	struct xt_table		*ip6table_filter;
41 	struct xt_table		*ip6table_mangle;
42 	struct xt_table		*ip6table_raw;
43 #ifdef CONFIG_SECURITY
44 	struct xt_table		*ip6table_security;
45 #endif
46 	struct xt_table		*ip6table_nat;
47 #endif
48 	struct rt6_info         *ip6_null_entry;
49 	struct rt6_statistics   *rt6_stats;
50 	struct timer_list       ip6_fib_timer;
51 	struct hlist_head       *fib_table_hash;
52 	struct fib6_table       *fib6_main_tbl;
53 	struct dst_ops		ip6_dst_ops;
54 	unsigned int		 ip6_rt_gc_expire;
55 	unsigned long		 ip6_rt_last_gc;
56 #ifdef CONFIG_IPV6_MULTIPLE_TABLES
57 	struct rt6_info         *ip6_prohibit_entry;
58 	struct rt6_info         *ip6_blk_hole_entry;
59 	struct fib6_table       *fib6_local_tbl;
60 	struct fib_rules_ops    *fib6_rules_ops;
61 #endif
62 	struct sock		**icmp_sk;
63 	struct sock             *ndisc_sk;
64 	struct sock             *tcp_sk;
65 	struct sock             *igmp_sk;
66 #ifdef CONFIG_IPV6_MROUTE
67 #ifndef CONFIG_IPV6_MROUTE_MULTIPLE_TABLES
68 	struct mr6_table	*mrt6;
69 #else
70 	struct list_head	mr6_tables;
71 	struct fib_rules_ops	*mr6_rules_ops;
72 #endif
73 #endif
74 	atomic_t		dev_addr_genid;
75 };
76 
77 #if IS_ENABLED(CONFIG_NF_DEFRAG_IPV6)
78 struct netns_nf_frag {
79 	struct netns_sysctl_ipv6 sysctl;
80 	struct netns_frags	frags;
81 };
82 #endif
83 
84 #endif
85