fib_hash.h

来自「一个基于linux的TCP/IP协议栈的实现」· C头文件 代码 · 共 41 行

/* fib_hash.h
 * [e-mail]
 * 2006-11-07
 */

#ifndef INCLUDED_FIB_HASH_H
#define INCLUDED_FIB_HASH_H

#include <linux/rtnetlink.h>
#include <net/ip_fib.h>

struct fib_node {
	struct hlist_node   fn_hash;
	struct list_head    fn_alias;
	u32                 fn_key;
};

struct fn_zone {
	struct fn_zone      *fz_next;
	struct hlist_head   *fz_hash;
	int                 fz_nent;
	int         fz_divisor;
	u32         fz_hashmask;
#define FZ_HASHMASK(fz)     ((fz)->fz_hashmask)
	int         fz_order;
	u32         fz_mask;
#define FZ_MASK(fz)     ((fz)->fz_mask)
};

struct fn_hash {
	struct fn_zone  *fn_zones[33];
	struct fn_zone  *fn_zone_list;
};

struct fib_table * myfib_hash_init(int id);
void __exit myfib_hash_exit(void);
void __exit myfn_zone_free( struct fn_zone* zone );
void dump_fib_node( struct fib_table *tb );

#endif //INCLUDED_FIB_HASH_H