include/net/netns/ipv6.h

   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 auto_flowlabels;
  32         int icmpv6_time;
  33         int anycast_src_echo_reply;
  34         int ip_nonlocal_bind;
  35         int fwmark_reflect;
  36         int idgen_retries;
  37         int idgen_delay;
  38         int flowlabel_state_ranges;
  39 };
  40
  41 struct netns_ipv6 {
  42         struct netns_sysctl_ipv6 sysctl;
  43         struct ipv6_devconf     *devconf_all;
  44         struct ipv6_devconf     *devconf_dflt;
  45         struct inet_peer_base   *peers;
  46         struct netns_frags      frags;
  47 #ifdef CONFIG_NETFILTER
  48         struct xt_table         *ip6table_filter;
  49         struct xt_table         *ip6table_mangle;
  50         struct xt_table         *ip6table_raw;
  51 #ifdef CONFIG_SECURITY
  52         struct xt_table         *ip6table_security;
  53 #endif
  54         struct xt_table         *ip6table_nat;
  55 #endif
  56         struct rt6_info         *ip6_null_entry;
  57         struct rt6_statistics   *rt6_stats;
  58         struct timer_list       ip6_fib_timer;
  59         struct hlist_head       *fib_table_hash;
  60         struct fib6_table       *fib6_main_tbl;
  61         struct list_head        fib6_walkers;
  62         struct dst_ops          ip6_dst_ops;
  63         rwlock_t                fib6_walker_lock;
  64         spinlock_t              fib6_gc_lock;
  65         unsigned int             ip6_rt_gc_expire;
  66         unsigned long            ip6_rt_last_gc;
  67 #ifdef CONFIG_IPV6_MULTIPLE_TABLES
  68         struct rt6_info         *ip6_prohibit_entry;
  69         struct rt6_info         *ip6_blk_hole_entry;
  70         struct fib6_table       *fib6_local_tbl;
  71         struct fib_rules_ops    *fib6_rules_ops;
  72 #endif
  73         struct sock             **icmp_sk;
  74         struct sock             *ndisc_sk;
  75         struct sock             *tcp_sk;
  76         struct sock             *igmp_sk;
  77         struct sock             *mc_autojoin_sk;
  78 #ifdef CONFIG_IPV6_MROUTE
  79 #ifndef CONFIG_IPV6_MROUTE_MULTIPLE_TABLES
  80         struct mr6_table        *mrt6;
  81 #else
  82         struct list_head        mr6_tables;
  83         struct fib_rules_ops    *mr6_rules_ops;
  84 #endif
  85 #endif
  86         atomic_t                dev_addr_genid;
  87         atomic_t                fib6_sernum;
  88 };
  89
  90 #if IS_ENABLED(CONFIG_NF_DEFRAG_IPV6)
  91 struct netns_nf_frag {
  92         struct netns_sysctl_ipv6 sysctl;
  93         struct netns_frags      frags;
  94 };
  95 #endif
  96
  97 #endif