xref: /openbmc/linux/include/net/netns/ipv6.h (revision b34e08d5)
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 flowlabel_consistency;
31 	int icmpv6_time;
32 	int anycast_src_echo_reply;
33 };
34 
35 struct netns_ipv6 {
36 	struct netns_sysctl_ipv6 sysctl;
37 	struct ipv6_devconf	*devconf_all;
38 	struct ipv6_devconf	*devconf_dflt;
39 	struct inet_peer_base	*peers;
40 	struct netns_frags	frags;
41 #ifdef CONFIG_NETFILTER
42 	struct xt_table		*ip6table_filter;
43 	struct xt_table		*ip6table_mangle;
44 	struct xt_table		*ip6table_raw;
45 #ifdef CONFIG_SECURITY
46 	struct xt_table		*ip6table_security;
47 #endif
48 	struct xt_table		*ip6table_nat;
49 #endif
50 	struct rt6_info         *ip6_null_entry;
51 	struct rt6_statistics   *rt6_stats;
52 	struct timer_list       ip6_fib_timer;
53 	struct hlist_head       *fib_table_hash;
54 	struct fib6_table       *fib6_main_tbl;
55 	struct dst_ops		ip6_dst_ops;
56 	unsigned int		 ip6_rt_gc_expire;
57 	unsigned long		 ip6_rt_last_gc;
58 #ifdef CONFIG_IPV6_MULTIPLE_TABLES
59 	struct rt6_info         *ip6_prohibit_entry;
60 	struct rt6_info         *ip6_blk_hole_entry;
61 	struct fib6_table       *fib6_local_tbl;
62 	struct fib_rules_ops    *fib6_rules_ops;
63 #endif
64 	struct sock		**icmp_sk;
65 	struct sock             *ndisc_sk;
66 	struct sock             *tcp_sk;
67 	struct sock             *igmp_sk;
68 #ifdef CONFIG_IPV6_MROUTE
69 #ifndef CONFIG_IPV6_MROUTE_MULTIPLE_TABLES
70 	struct mr6_table	*mrt6;
71 #else
72 	struct list_head	mr6_tables;
73 	struct fib_rules_ops	*mr6_rules_ops;
74 #endif
75 #endif
76 	atomic_t		dev_addr_genid;
77 	atomic_t		rt_genid;
78 };
79 
80 #if IS_ENABLED(CONFIG_NF_DEFRAG_IPV6)
81 struct netns_nf_frag {
82 	struct netns_sysctl_ipv6 sysctl;
83 	struct netns_frags	frags;
84 };
85 #endif
86 
87 #endif
88