Linux Kernel  3.7.1
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ipv6.h
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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 #endif
20  int bindv6only;
21  int flush_delay;
22  int ip6_rt_max_size;
23  int ip6_rt_gc_min_interval;
24  int ip6_rt_gc_timeout;
25  int ip6_rt_gc_interval;
26  int ip6_rt_gc_elasticity;
27  int ip6_rt_mtu_expires;
28  int ip6_rt_min_advmss;
29  int icmpv6_time;
30 };
31 
32 struct netns_ipv6 {
33  struct netns_sysctl_ipv6 sysctl;
34  struct ipv6_devconf *devconf_all;
35  struct ipv6_devconf *devconf_dflt;
36  struct inet_peer_base *peers;
37  struct netns_frags frags;
38 #ifdef CONFIG_NETFILTER
39  struct xt_table *ip6table_filter;
40  struct xt_table *ip6table_mangle;
41  struct xt_table *ip6table_raw;
42 #ifdef CONFIG_SECURITY
43  struct xt_table *ip6table_security;
44 #endif
45  struct xt_table *ip6table_nat;
46 #endif
47  struct rt6_info *ip6_null_entry;
48  struct rt6_statistics *rt6_stats;
49  struct timer_list ip6_fib_timer;
50  struct hlist_head *fib_table_hash;
51  struct fib6_table *fib6_main_tbl;
52  struct dst_ops ip6_dst_ops;
53  unsigned int ip6_rt_gc_expire;
54  unsigned long ip6_rt_last_gc;
55 #ifdef CONFIG_IPV6_MULTIPLE_TABLES
56  struct rt6_info *ip6_prohibit_entry;
57  struct rt6_info *ip6_blk_hole_entry;
58  struct fib6_table *fib6_local_tbl;
59  struct fib_rules_ops *fib6_rules_ops;
60 #endif
61  struct sock **icmp_sk;
62  struct sock *ndisc_sk;
63  struct sock *tcp_sk;
64  struct sock *igmp_sk;
65 #ifdef CONFIG_IPV6_MROUTE
66 #ifndef CONFIG_IPV6_MROUTE_MULTIPLE_TABLES
67  struct mr6_table *mrt6;
68 #else
69  struct list_head mr6_tables;
70  struct fib_rules_ops *mr6_rules_ops;
71 #endif
72 #endif
73 };
74 
75 #if IS_ENABLED(CONFIG_NF_DEFRAG_IPV6)
76 struct netns_nf_frag {
77  struct netns_sysctl_ipv6 sysctl;
78  struct netns_frags frags;
79 };
80 #endif
81 
82 #endif
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