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268 lines
8.2 KiB
268 lines
8.2 KiB
/* |
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* Broadcom NetXtreme-E RoCE driver. |
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* |
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* Copyright (c) 2016 - 2017, Broadcom. All rights reserved. The term |
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* Broadcom refers to Broadcom Limited and/or its subsidiaries. |
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* |
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* This software is available to you under a choice of one of two |
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* licenses. You may choose to be licensed under the terms of the GNU |
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* General Public License (GPL) Version 2, available from the file |
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* COPYING in the main directory of this source tree, or the |
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* BSD license below: |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in |
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* the documentation and/or other materials provided with the |
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* distribution. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' |
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS |
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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* Description: Slow Path Operators (header) |
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* |
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*/ |
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#ifndef __BNXT_QPLIB_SP_H__ |
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#define __BNXT_QPLIB_SP_H__ |
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#define BNXT_QPLIB_RESERVED_QP_WRS 128 |
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#define PCI_EXP_DEVCTL2_ATOMIC_REQ 0x0040 |
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struct bnxt_qplib_dev_attr { |
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#define FW_VER_ARR_LEN 4 |
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u8 fw_ver[FW_VER_ARR_LEN]; |
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#define BNXT_QPLIB_NUM_GIDS_SUPPORTED 256 |
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u16 max_sgid; |
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u16 max_mrw; |
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u32 max_qp; |
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#define BNXT_QPLIB_MAX_OUT_RD_ATOM 126 |
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u32 max_qp_rd_atom; |
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u32 max_qp_init_rd_atom; |
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u32 max_qp_wqes; |
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u32 max_qp_sges; |
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u32 max_cq; |
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u32 max_cq_wqes; |
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u32 max_cq_sges; |
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u32 max_mr; |
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u64 max_mr_size; |
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u32 max_pd; |
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u32 max_mw; |
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u32 max_raw_ethy_qp; |
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u32 max_ah; |
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u32 max_srq; |
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u32 max_srq_wqes; |
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u32 max_srq_sges; |
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u32 max_pkey; |
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u32 max_inline_data; |
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u32 l2_db_size; |
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u8 tqm_alloc_reqs[MAX_TQM_ALLOC_REQ]; |
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bool is_atomic; |
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}; |
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struct bnxt_qplib_pd { |
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u32 id; |
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}; |
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struct bnxt_qplib_gid { |
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u8 data[16]; |
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}; |
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struct bnxt_qplib_gid_info { |
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struct bnxt_qplib_gid gid; |
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u16 vlan_id; |
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}; |
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struct bnxt_qplib_ah { |
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struct bnxt_qplib_gid dgid; |
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struct bnxt_qplib_pd *pd; |
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u32 id; |
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u8 sgid_index; |
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/* For Query AH if the hw table and SW table are differnt */ |
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u8 host_sgid_index; |
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u8 traffic_class; |
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u32 flow_label; |
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u8 hop_limit; |
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u8 sl; |
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u8 dmac[6]; |
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u16 vlan_id; |
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u8 nw_type; |
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}; |
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struct bnxt_qplib_mrw { |
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struct bnxt_qplib_pd *pd; |
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int type; |
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u32 flags; |
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#define BNXT_QPLIB_FR_PMR 0x80000000 |
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u32 lkey; |
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u32 rkey; |
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#define BNXT_QPLIB_RSVD_LKEY 0xFFFFFFFF |
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u64 va; |
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u64 total_size; |
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u32 npages; |
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u64 mr_handle; |
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struct bnxt_qplib_hwq hwq; |
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}; |
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struct bnxt_qplib_frpl { |
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int max_pg_ptrs; |
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struct bnxt_qplib_hwq hwq; |
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}; |
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#define BNXT_QPLIB_ACCESS_LOCAL_WRITE BIT(0) |
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#define BNXT_QPLIB_ACCESS_REMOTE_READ BIT(1) |
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#define BNXT_QPLIB_ACCESS_REMOTE_WRITE BIT(2) |
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#define BNXT_QPLIB_ACCESS_REMOTE_ATOMIC BIT(3) |
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#define BNXT_QPLIB_ACCESS_MW_BIND BIT(4) |
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#define BNXT_QPLIB_ACCESS_ZERO_BASED BIT(5) |
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#define BNXT_QPLIB_ACCESS_ON_DEMAND BIT(6) |
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struct bnxt_qplib_roce_stats { |
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u64 to_retransmits; |
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u64 seq_err_naks_rcvd; |
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/* seq_err_naks_rcvd is 64 b */ |
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u64 max_retry_exceeded; |
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/* max_retry_exceeded is 64 b */ |
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u64 rnr_naks_rcvd; |
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/* rnr_naks_rcvd is 64 b */ |
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u64 missing_resp; |
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u64 unrecoverable_err; |
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/* unrecoverable_err is 64 b */ |
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u64 bad_resp_err; |
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/* bad_resp_err is 64 b */ |
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u64 local_qp_op_err; |
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/* local_qp_op_err is 64 b */ |
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u64 local_protection_err; |
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/* local_protection_err is 64 b */ |
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u64 mem_mgmt_op_err; |
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/* mem_mgmt_op_err is 64 b */ |
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u64 remote_invalid_req_err; |
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/* remote_invalid_req_err is 64 b */ |
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u64 remote_access_err; |
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/* remote_access_err is 64 b */ |
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u64 remote_op_err; |
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/* remote_op_err is 64 b */ |
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u64 dup_req; |
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/* dup_req is 64 b */ |
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u64 res_exceed_max; |
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/* res_exceed_max is 64 b */ |
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u64 res_length_mismatch; |
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/* res_length_mismatch is 64 b */ |
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u64 res_exceeds_wqe; |
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/* res_exceeds_wqe is 64 b */ |
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u64 res_opcode_err; |
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/* res_opcode_err is 64 b */ |
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u64 res_rx_invalid_rkey; |
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/* res_rx_invalid_rkey is 64 b */ |
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u64 res_rx_domain_err; |
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/* res_rx_domain_err is 64 b */ |
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u64 res_rx_no_perm; |
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/* res_rx_no_perm is 64 b */ |
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u64 res_rx_range_err; |
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/* res_rx_range_err is 64 b */ |
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u64 res_tx_invalid_rkey; |
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/* res_tx_invalid_rkey is 64 b */ |
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u64 res_tx_domain_err; |
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/* res_tx_domain_err is 64 b */ |
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u64 res_tx_no_perm; |
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/* res_tx_no_perm is 64 b */ |
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u64 res_tx_range_err; |
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/* res_tx_range_err is 64 b */ |
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u64 res_irrq_oflow; |
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/* res_irrq_oflow is 64 b */ |
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u64 res_unsup_opcode; |
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/* res_unsup_opcode is 64 b */ |
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u64 res_unaligned_atomic; |
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/* res_unaligned_atomic is 64 b */ |
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u64 res_rem_inv_err; |
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/* res_rem_inv_err is 64 b */ |
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u64 res_mem_error; |
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/* res_mem_error is 64 b */ |
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u64 res_srq_err; |
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/* res_srq_err is 64 b */ |
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u64 res_cmp_err; |
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/* res_cmp_err is 64 b */ |
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u64 res_invalid_dup_rkey; |
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/* res_invalid_dup_rkey is 64 b */ |
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u64 res_wqe_format_err; |
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/* res_wqe_format_err is 64 b */ |
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u64 res_cq_load_err; |
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/* res_cq_load_err is 64 b */ |
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u64 res_srq_load_err; |
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/* res_srq_load_err is 64 b */ |
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u64 res_tx_pci_err; |
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/* res_tx_pci_err is 64 b */ |
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u64 res_rx_pci_err; |
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/* res_rx_pci_err is 64 b */ |
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u64 res_oos_drop_count; |
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/* res_oos_drop_count */ |
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u64 active_qp_count_p0; |
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/* port 0 active qps */ |
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u64 active_qp_count_p1; |
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/* port 1 active qps */ |
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u64 active_qp_count_p2; |
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/* port 2 active qps */ |
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u64 active_qp_count_p3; |
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/* port 3 active qps */ |
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}; |
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int bnxt_qplib_get_sgid(struct bnxt_qplib_res *res, |
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struct bnxt_qplib_sgid_tbl *sgid_tbl, int index, |
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struct bnxt_qplib_gid *gid); |
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int bnxt_qplib_del_sgid(struct bnxt_qplib_sgid_tbl *sgid_tbl, |
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struct bnxt_qplib_gid *gid, u16 vlan_id, bool update); |
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int bnxt_qplib_add_sgid(struct bnxt_qplib_sgid_tbl *sgid_tbl, |
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struct bnxt_qplib_gid *gid, u8 *mac, u16 vlan_id, |
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bool update, u32 *index); |
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int bnxt_qplib_update_sgid(struct bnxt_qplib_sgid_tbl *sgid_tbl, |
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struct bnxt_qplib_gid *gid, u16 gid_idx, u8 *smac); |
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int bnxt_qplib_get_pkey(struct bnxt_qplib_res *res, |
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struct bnxt_qplib_pkey_tbl *pkey_tbl, u16 index, |
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u16 *pkey); |
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int bnxt_qplib_del_pkey(struct bnxt_qplib_res *res, |
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struct bnxt_qplib_pkey_tbl *pkey_tbl, u16 *pkey, |
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bool update); |
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int bnxt_qplib_add_pkey(struct bnxt_qplib_res *res, |
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struct bnxt_qplib_pkey_tbl *pkey_tbl, u16 *pkey, |
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bool update); |
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int bnxt_qplib_get_dev_attr(struct bnxt_qplib_rcfw *rcfw, |
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struct bnxt_qplib_dev_attr *attr, bool vf); |
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int bnxt_qplib_set_func_resources(struct bnxt_qplib_res *res, |
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struct bnxt_qplib_rcfw *rcfw, |
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struct bnxt_qplib_ctx *ctx); |
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int bnxt_qplib_create_ah(struct bnxt_qplib_res *res, struct bnxt_qplib_ah *ah, |
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bool block); |
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void bnxt_qplib_destroy_ah(struct bnxt_qplib_res *res, struct bnxt_qplib_ah *ah, |
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bool block); |
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int bnxt_qplib_alloc_mrw(struct bnxt_qplib_res *res, |
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struct bnxt_qplib_mrw *mrw); |
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int bnxt_qplib_dereg_mrw(struct bnxt_qplib_res *res, struct bnxt_qplib_mrw *mrw, |
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bool block); |
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int bnxt_qplib_reg_mr(struct bnxt_qplib_res *res, struct bnxt_qplib_mrw *mr, |
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struct ib_umem *umem, int num_pbls, u32 buf_pg_size); |
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int bnxt_qplib_free_mrw(struct bnxt_qplib_res *res, struct bnxt_qplib_mrw *mr); |
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int bnxt_qplib_alloc_fast_reg_mr(struct bnxt_qplib_res *res, |
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struct bnxt_qplib_mrw *mr, int max); |
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int bnxt_qplib_alloc_fast_reg_page_list(struct bnxt_qplib_res *res, |
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struct bnxt_qplib_frpl *frpl, int max); |
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int bnxt_qplib_free_fast_reg_page_list(struct bnxt_qplib_res *res, |
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struct bnxt_qplib_frpl *frpl); |
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int bnxt_qplib_map_tc2cos(struct bnxt_qplib_res *res, u16 *cids); |
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int bnxt_qplib_get_roce_stats(struct bnxt_qplib_rcfw *rcfw, |
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struct bnxt_qplib_roce_stats *stats); |
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#endif /* __BNXT_QPLIB_SP_H__*/
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