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

/* SPDX-License-Identifier: BSD-3-Clause
 * Copyright (c) 2016 - 2018 Cavium Inc.
 * All rights reserved.
 * www.cavium.com
 */

#ifndef __ECORE_PROTO_IF_H__
#define __ECORE_PROTO_IF_H__

/*
 * PF parameters (according to personality/protocol)
 */

#define ECORE_ROCE_PROTOCOL_INDEX	(3)

struct ecore_eth_pf_params {
	/* The following parameters are used during HW-init
	 * and these parameters need to be passed as arguments
	 * to update_pf_params routine invoked before slowpath start
	 */
	u16	num_cons;

	/* per-VF number of CIDs */
	u8	num_vf_cons;
#define ETH_PF_PARAMS_VF_CONS_DEFAULT	(32)

	/* To enable arfs, previous to HW-init a positive number needs to be
	 * set [as filters require allocated searcher ILT memory].
	 * This will set the maximal number of configured steering-filters.
	 */
	u32	num_arfs_filters;

	/* To allow VF to change its MAC despite of PF set forced MAC. */
	bool	allow_vf_mac_change;
};

/* Most of the parameters below are described in the FW iSCSI / TCP HSI */
struct ecore_iscsi_pf_params {
	u64		glbl_q_params_addr;
	u64		bdq_pbl_base_addr[2];
	u16		cq_num_entries;
	u16		cmdq_num_entries;
	u32		two_msl_timer;
	u16		tx_sws_timer;
	/* The following parameters are used during HW-init
	 * and these parameters need to be passed as arguments
	 * to update_pf_params routine invoked before slowpath start
	 */
	u16		num_cons;
	u16		num_tasks;

	/* The following parameters are used during protocol-init */
	u16		half_way_close_timeout;
	u16		bdq_xoff_threshold[2];
	u16		bdq_xon_threshold[2];
	u16		cmdq_xoff_threshold;
	u16		cmdq_xon_threshold;
	u16		rq_buffer_size;

	u8		num_sq_pages_in_ring;
	u8		num_r2tq_pages_in_ring;
	u8		num_uhq_pages_in_ring;
	u8		num_queues;
	u8		log_page_size;
	u8		log_page_size_conn;
	u8		rqe_log_size;
	u8		max_fin_rt;
	u8		gl_rq_pi;
	u8		gl_cmd_pi;
	u8		debug_mode;
	u8		ll2_ooo_queue_id;
	u8		ooo_enable;

	u8		is_target;
	u8		bdq_pbl_num_entries[2];
	u8		disable_stats_collection;
};

enum ecore_rdma_protocol {
	ECORE_RDMA_PROTOCOL_DEFAULT,
	ECORE_RDMA_PROTOCOL_ROCE,
	ECORE_RDMA_PROTOCOL_IWARP,
};

struct ecore_rdma_pf_params {
	/* Supplied to ECORE during resource allocation (may affect the ILT and
	 * the doorbell BAR).
	 */
	u32		min_dpis;	/* number of requested DPIs */
	u32		num_mrs;	/* number of requested memory regions*/
	u32		num_qps;	/* number of requested Queue Pairs */
	u32		num_srqs;	/* number of requested SRQ */
	u8		roce_edpm_mode; /* see QED_ROCE_EDPM_MODE_ENABLE */
	u8		gl_pi;		/* protocol index */

	/* Will allocate rate limiters to be used with QPs */
	u8		enable_dcqcn;

	/* TCP port number used for the iwarp traffic */
	u16		iwarp_port;
	enum ecore_rdma_protocol rdma_protocol;
};

struct ecore_pf_params {
	struct ecore_eth_pf_params	eth_pf_params;
	struct ecore_iscsi_pf_params	iscsi_pf_params;
	struct ecore_rdma_pf_params	rdma_pf_params;
};

#endif
Commit	Line	Data
11fdf7f2 TL	1	/* SPDX-License-Identifier: BSD-3-Clause
11fdf7f2 TL	2	* Copyright (c) 2016 - 2018 Cavium Inc.
7c673cae	3	* All rights reserved.
11fdf7f2	4	* www.cavium.com
7c673cae FG	5	*/
	6
	7	#ifndef __ECORE_PROTO_IF_H__
	8	#define __ECORE_PROTO_IF_H__
	9
	10	/*
	11	* PF parameters (according to personality/protocol)
	12	*/
	13
	14	#define ECORE_ROCE_PROTOCOL_INDEX (3)
	15
	16	struct ecore_eth_pf_params {
	17	/* The following parameters are used during HW-init
	18	* and these parameters need to be passed as arguments
	19	* to update_pf_params routine invoked before slowpath start
	20	*/
	21	u16 num_cons;
11fdf7f2 TL	22
	23	/* per-VF number of CIDs */
	24	u8 num_vf_cons;
	25	#define ETH_PF_PARAMS_VF_CONS_DEFAULT (32)
	26
	27	/* To enable arfs, previous to HW-init a positive number needs to be
	28	* set [as filters require allocated searcher ILT memory].
	29	* This will set the maximal number of configured steering-filters.
	30	*/
	31	u32 num_arfs_filters;
	32
	33	/* To allow VF to change its MAC despite of PF set forced MAC. */
	34	bool allow_vf_mac_change;
7c673cae FG	35	};
7c673cae FG	36
11fdf7f2	37	/* Most of the parameters below are described in the FW iSCSI / TCP HSI */
7c673cae FG	38	struct ecore_iscsi_pf_params {
	39	u64 glbl_q_params_addr;
	40	u64 bdq_pbl_base_addr[2];
	41	u16 cq_num_entries;
	42	u16 cmdq_num_entries;
	43	u32 two_msl_timer;
	44	u16 tx_sws_timer;
	45	/* The following parameters are used during HW-init
	46	* and these parameters need to be passed as arguments
	47	* to update_pf_params routine invoked before slowpath start
	48	*/
	49	u16 num_cons;
	50	u16 num_tasks;
	51
	52	/* The following parameters are used during protocol-init */
	53	u16 half_way_close_timeout;
	54	u16 bdq_xoff_threshold[2];
	55	u16 bdq_xon_threshold[2];
	56	u16 cmdq_xoff_threshold;
	57	u16 cmdq_xon_threshold;
	58	u16 rq_buffer_size;
	59
	60	u8 num_sq_pages_in_ring;
	61	u8 num_r2tq_pages_in_ring;
	62	u8 num_uhq_pages_in_ring;
	63	u8 num_queues;
	64	u8 log_page_size;
f67539c2	65	u8 log_page_size_conn;
7c673cae FG	66	u8 rqe_log_size;
	67	u8 max_fin_rt;
	68	u8 gl_rq_pi;
	69	u8 gl_cmd_pi;
	70	u8 debug_mode;
	71	u8 ll2_ooo_queue_id;
	72	u8 ooo_enable;
	73
	74	u8 is_target;
	75	u8 bdq_pbl_num_entries[2];
11fdf7f2 TL	76	u8 disable_stats_collection;
	77	};
	78
	79	enum ecore_rdma_protocol {
	80	ECORE_RDMA_PROTOCOL_DEFAULT,
	81	ECORE_RDMA_PROTOCOL_ROCE,
	82	ECORE_RDMA_PROTOCOL_IWARP,
7c673cae FG	83	};
	84
	85	struct ecore_rdma_pf_params {
	86	/* Supplied to ECORE during resource allocation (may affect the ILT and
	87	* the doorbell BAR).
	88	*/
	89	u32 min_dpis; /* number of requested DPIs */
	90	u32 num_mrs; /* number of requested memory regions*/
	91	u32 num_qps; /* number of requested Queue Pairs */
	92	u32 num_srqs; /* number of requested SRQ */
	93	u8 roce_edpm_mode; /* see QED_ROCE_EDPM_MODE_ENABLE */
	94	u8 gl_pi; /* protocol index */
	95
	96	/* Will allocate rate limiters to be used with QPs */
	97	u8 enable_dcqcn;
11fdf7f2 TL	98
	99	/* TCP port number used for the iwarp traffic */
	100	u16 iwarp_port;
	101	enum ecore_rdma_protocol rdma_protocol;
7c673cae FG	102	};
	103
	104	struct ecore_pf_params {
	105	struct ecore_eth_pf_params eth_pf_params;
	106	struct ecore_iscsi_pf_params iscsi_pf_params;
	107	struct ecore_rdma_pf_params rdma_pf_params;
	108	};
	109
	110	#endif