LXR linux/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
  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 ip_nonlocal_bind;
  35        int fwmark_reflect;
  36        int idgen_retries;
  37        int idgen_delay;
  38        int flowlabel_state_ranges;
  39};
  40
  41struct 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)
  91struct netns_nf_frag {
  92        struct netns_sysctl_ipv6 sysctl;
  93        struct netns_frags      frags;
  94};
  95#endif
  96
  97#endif
  98