[ceph.git] / ceph / src / dpdk / drivers / net / qede / base / ecore_cxt_api.h

/*
 * Copyright (c) 2016 QLogic Corporation.
 * All rights reserved.
 * www.qlogic.com
 *
 * See LICENSE.qede_pmd for copyright and licensing details.
 */

#ifndef __ECORE_CXT_API_H__
#define __ECORE_CXT_API_H__

struct ecore_hwfn;

struct ecore_cxt_info {
	void			*p_cxt;
	u32			iid;
	enum protocol_type	type;
};

#define MAX_TID_BLOCKS			512
struct ecore_tid_mem {
	u32 tid_size;
	u32 num_tids_per_block;
	u32 waste;
	u8 *blocks[MAX_TID_BLOCKS]; /* 4K */
};

/**
* @brief ecore_cxt_acquire - Acquire a new cid of a specific protocol type
*
* @param p_hwfn
* @param type
* @param p_cid
*
* @return enum _ecore_status_t
*/
enum _ecore_status_t ecore_cxt_acquire_cid(struct ecore_hwfn  *p_hwfn,
					   enum protocol_type type,
					   u32 *p_cid);

/**
* @brief ecoreo_cid_get_cxt_info - Returns the context info for a specific cid
*
*
* @param p_hwfn
* @param p_info in/out
*
* @return enum _ecore_status_t
*/
enum _ecore_status_t ecore_cxt_get_cid_info(struct ecore_hwfn *p_hwfn,
					    struct ecore_cxt_info *p_info);

/**
* @brief ecore_cxt_get_tid_mem_info
*
* @param p_hwfn
* @param p_info
*
* @return enum _ecore_status_t
*/
enum _ecore_status_t ecore_cxt_get_tid_mem_info(struct ecore_hwfn *p_hwfn,
						struct ecore_tid_mem *p_info);

#endif
Commit	Line	Data
7c673cae FG	1	/*
	2	* Copyright (c) 2016 QLogic Corporation.
	3	* All rights reserved.
	4	* www.qlogic.com
	5	*
	6	* See LICENSE.qede_pmd for copyright and licensing details.
	7	*/
	8
	9	#ifndef __ECORE_CXT_API_H__
	10	#define __ECORE_CXT_API_H__
	11
	12	struct ecore_hwfn;
	13
	14	struct ecore_cxt_info {
	15	void *p_cxt;
	16	u32 iid;
	17	enum protocol_type type;
	18	};
	19
	20	#define MAX_TID_BLOCKS 512
	21	struct ecore_tid_mem {
	22	u32 tid_size;
	23	u32 num_tids_per_block;
	24	u32 waste;
	25	u8 blocks[MAX_TID_BLOCKS]; / 4K */
	26	};
	27
	28	/**
	29	* @brief ecore_cxt_acquire - Acquire a new cid of a specific protocol type
	30	*
	31	* @param p_hwfn
	32	* @param type
	33	* @param p_cid
	34	*
	35	* @return enum _ecore_status_t
	36	*/
	37	enum _ecore_status_t ecore_cxt_acquire_cid(struct ecore_hwfn *p_hwfn,
	38	enum protocol_type type,
	39	u32 *p_cid);
	40
	41	/**
	42	* @brief ecoreo_cid_get_cxt_info - Returns the context info for a specific cid
	43	*
	44	*
	45	* @param p_hwfn
	46	* @param p_info in/out
	47	*
	48	* @return enum _ecore_status_t
	49	*/
	50	enum _ecore_status_t ecore_cxt_get_cid_info(struct ecore_hwfn *p_hwfn,
	51	struct ecore_cxt_info *p_info);
	52
	53	/**
	54	* @brief ecore_cxt_get_tid_mem_info
	55	*
	56	* @param p_hwfn
	57	* @param p_info
	58	*
	59	* @return enum _ecore_status_t
	60	*/
	61	enum _ecore_status_t ecore_cxt_get_tid_mem_info(struct ecore_hwfn *p_hwfn,
	62	struct ecore_tid_mem *p_info);
	63
	64	#endif