1. 根目录:
2. include
3. net
4. netns
5. nftables.h

#ifndef _NETNS_NFTABLES_H_
#define _NETNS_NFTABLES_H_

#include <linux/list.h>

struct nft_af_info;

struct netns_nftables {
	struct list_head	af_info;
	struct list_head	commit_list;
	struct nft_af_info	*ipv4;
	struct nft_af_info	*ipv6;
	struct nft_af_info	*inet;
	struct nft_af_info	*arp;
	struct nft_af_info	*bridge;
	struct nft_af_info	*netdev;
	unsigned int		base_seq;
	u8			gencursor;
};

#endif