dao_bitmap.h File Reference

#include <rte_bitmap.h>

Go to the source code of this file.

Functions
struct rte_bitmap *	dao_bmap_index_map_setup (uint32_t bmap_max_sz)
int	dao_bmap_index_free (struct rte_bitmap *bmp, uint16_t index)
int	dao_bmap_index_alloc (struct rte_bitmap *bmp)

Detailed Description

DAO Bitmap helper

Definition in file dao_bitmap.h.

Function Documentation

dao_bmap_index_map_setup()

struct rte_bitmap * dao_bmap_index_map_setup

(

uint32_t

bmap_max_sz

)

Setting up a bitmap of the user required size

Parameters

bmap_max_sz

Max size of the bitmap

Returns

bitmap handle on success, NULL on failure.

dao_bmap_index_free()

int dao_bmap_index_free	(	struct rte_bitmap *	bmp,
		uint16_t	index
	)

Return bitmap index

Parameters

bmp	Bitmap handle
index	Index to be freed

Returns

0 on success, negative on failure.

dao_bmap_index_alloc()

int dao_bmap_index_alloc

(

struct rte_bitmap *

bmp

)

Get a free bitmap index

Parameters

bmp	Bitmap handle

Returns

Index on success, negative on failure.