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
 7struct proc_dir_entry;
 8struct nf_logger;
 9struct nf_queue_handler;
10
11struct netns_nf {
12#if defined CONFIG_PROC_FS
13	struct proc_dir_entry *proc_netfilter;
14#endif
15	const struct nf_logger __rcu *nf_loggers[NFPROTO_NUMPROTO];
16#ifdef CONFIG_SYSCTL
17	struct ctl_table_header *nf_log_dir_header;
18#ifdef CONFIG_LWTUNNEL
19	struct ctl_table_header *nf_lwtnl_dir_header;
20#endif
21#endif
22	struct nf_hook_entries __rcu *hooks_ipv4[NF_INET_NUMHOOKS];
23	struct nf_hook_entries __rcu *hooks_ipv6[NF_INET_NUMHOOKS];
24#ifdef CONFIG_NETFILTER_FAMILY_ARP
25	struct nf_hook_entries __rcu *hooks_arp[NF_ARP_NUMHOOKS];
26#endif
27#ifdef CONFIG_NETFILTER_FAMILY_BRIDGE
28	struct nf_hook_entries __rcu *hooks_bridge[NF_INET_NUMHOOKS];
29#endif
30#if IS_ENABLED(CONFIG_NF_DEFRAG_IPV4)
31	unsigned int defrag_ipv4_users;
32#endif
33#if IS_ENABLED(CONFIG_NF_DEFRAG_IPV6)
34	unsigned int defrag_ipv6_users;
35#endif
36};
37#endif