include/net/netns/ipv4.h

   1 /*
   2  * ipv4 in net namespaces
   3  */
   4
   5 #ifndef __NETNS_IPV4_H__
   6 #define __NETNS_IPV4_H__
   7
   8 #include <net/inet_frag.h>
   9
  10 struct ctl_table_header;
  11 struct ipv4_devconf;
  12 struct fib_rules_ops;
  13 struct hlist_head;
  14 struct sock;
  15
  16 struct netns_ipv4 {
  17 #ifdef CONFIG_SYSCTL
  18         struct ctl_table_header *forw_hdr;
  19         struct ctl_table_header *frags_hdr;
  20         struct ctl_table_header *ipv4_hdr;
  21 #endif
  22         struct ipv4_devconf     *devconf_all;
  23         struct ipv4_devconf     *devconf_dflt;
  24 #ifdef CONFIG_IP_MULTIPLE_TABLES
  25         struct fib_rules_ops    *rules_ops;
  26 #endif
  27         struct hlist_head       *fib_table_hash;
  28         struct sock             *fibnl;
  29
  30         struct sock             **icmp_sk;
  31         struct sock             *tcp_sock;
  32
  33         struct netns_frags      frags;
  34 #ifdef CONFIG_NETFILTER
  35         struct xt_table         *iptable_filter;
  36         struct xt_table         *iptable_mangle;
  37         struct xt_table         *iptable_raw;
  38         struct xt_table         *arptable_filter;
  39         struct xt_table         *iptable_security;
  40 #endif
  41
  42         int sysctl_icmp_echo_ignore_all;
  43         int sysctl_icmp_echo_ignore_broadcasts;
  44         int sysctl_icmp_ignore_bogus_error_responses;
  45         int sysctl_icmp_ratelimit;
  46         int sysctl_icmp_ratemask;
  47         int sysctl_icmp_errors_use_inbound_ifaddr;
  48 };
  49 #endif