include/net/netns/netfilter.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __NETNS_NETFILTER_H
   3 #define __NETNS_NETFILTER_H
   4
   5 #include <linux/netfilter_defs.h>
   6
   7 struct proc_dir_entry;
   8 struct nf_logger;
   9 struct nf_queue_handler;
  10
  11 struct netns_nf {
  12 #if defined CONFIG_PROC_FS
  13         struct proc_dir_entry *proc_netfilter;
  14 #endif
  15         const struct nf_queue_handler __rcu *queue_handler;
  16         const struct nf_logger __rcu *nf_loggers[NFPROTO_NUMPROTO];
  17 #ifdef CONFIG_SYSCTL
  18         struct ctl_table_header *nf_log_dir_header;
  19 #endif
  20         struct nf_hook_entries __rcu *hooks_ipv4[NF_INET_NUMHOOKS];
  21         struct nf_hook_entries __rcu *hooks_ipv6[NF_INET_NUMHOOKS];
  22 #ifdef CONFIG_NETFILTER_FAMILY_ARP
  23         struct nf_hook_entries __rcu *hooks_arp[NF_ARP_NUMHOOKS];
  24 #endif
  25 #ifdef CONFIG_NETFILTER_FAMILY_BRIDGE
  26         struct nf_hook_entries __rcu *hooks_bridge[NF_INET_NUMHOOKS];
  27 #endif
  28 #if IS_ENABLED(CONFIG_DECNET)
  29         struct nf_hook_entries __rcu *hooks_decnet[NF_DN_NUMHOOKS];
  30 #endif
  31 #if IS_ENABLED(CONFIG_NF_DEFRAG_IPV4)
  32         bool                    defrag_ipv4;
  33 #endif
  34 #if IS_ENABLED(CONFIG_NF_DEFRAG_IPV6)
  35         bool                    defrag_ipv6;
  36 #endif
  37 };
  38 #endif