1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright (c) 2016 - 2018 Cavium Inc.
7 #ifndef __ECORE_PROTO_IF_H__
8 #define __ECORE_PROTO_IF_H__
11 * PF parameters (according to personality/protocol)
14 #define ECORE_ROCE_PROTOCOL_INDEX (3)
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
23 /* per-VF number of CIDs */
25 #define ETH_PF_PARAMS_VF_CONS_DEFAULT (32)
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.
33 /* To allow VF to change its MAC despite of PF set forced MAC. */
34 bool allow_vf_mac_change;
37 /* Most of the parameters below are described in the FW iSCSI / TCP HSI */
38 struct ecore_iscsi_pf_params {
39 u64 glbl_q_params_addr;
40 u64 bdq_pbl_base_addr[2];
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
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;
60 u8 num_sq_pages_in_ring;
61 u8 num_r2tq_pages_in_ring;
62 u8 num_uhq_pages_in_ring;
65 u8 log_page_size_conn;
75 u8 bdq_pbl_num_entries[2];
76 u8 disable_stats_collection;
79 enum ecore_rdma_protocol {
80 ECORE_RDMA_PROTOCOL_DEFAULT,
81 ECORE_RDMA_PROTOCOL_ROCE,
82 ECORE_RDMA_PROTOCOL_IWARP,
85 struct ecore_rdma_pf_params {
86 /* Supplied to ECORE during resource allocation (may affect the ILT and
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 */
96 /* Will allocate rate limiters to be used with QPs */
99 /* TCP port number used for the iwarp traffic */
101 enum ecore_rdma_protocol rdma_protocol;
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;