2 * Copyright (c) 2016 QLogic Corporation.
6 * See LICENSE.qede_pmd for copyright and licensing details.
9 #ifndef __ECORE_PROTO_IF_H__
10 #define __ECORE_PROTO_IF_H__
13 * PF parameters (according to personality/protocol)
16 #define ECORE_ROCE_PROTOCOL_INDEX (3)
18 struct ecore_eth_pf_params {
19 /* The following parameters are used during HW-init
20 * and these parameters need to be passed as arguments
21 * to update_pf_params routine invoked before slowpath start
26 /* Most of the the parameters below are described in the FW iSCSI / TCP HSI */
27 struct ecore_iscsi_pf_params {
28 u64 glbl_q_params_addr;
29 u64 bdq_pbl_base_addr[2];
34 /* The following parameters are used during HW-init
35 * and these parameters need to be passed as arguments
36 * to update_pf_params routine invoked before slowpath start
41 /* The following parameters are used during protocol-init */
42 u16 half_way_close_timeout;
43 u16 bdq_xoff_threshold[2];
44 u16 bdq_xon_threshold[2];
45 u16 cmdq_xoff_threshold;
46 u16 cmdq_xon_threshold;
49 u8 num_sq_pages_in_ring;
50 u8 num_r2tq_pages_in_ring;
51 u8 num_uhq_pages_in_ring;
63 u8 bdq_pbl_num_entries[2];
66 struct ecore_rdma_pf_params {
67 /* Supplied to ECORE during resource allocation (may affect the ILT and
70 u32 min_dpis; /* number of requested DPIs */
71 u32 num_mrs; /* number of requested memory regions*/
72 u32 num_qps; /* number of requested Queue Pairs */
73 u32 num_srqs; /* number of requested SRQ */
74 u8 roce_edpm_mode; /* see QED_ROCE_EDPM_MODE_ENABLE */
75 u8 gl_pi; /* protocol index */
77 /* Will allocate rate limiters to be used with QPs */
81 struct ecore_pf_params {
82 struct ecore_eth_pf_params eth_pf_params;
83 struct ecore_iscsi_pf_params iscsi_pf_params;
84 struct ecore_rdma_pf_params rdma_pf_params;