LXR linux/drivers/infiniband/hw/bnxt_re/hw

   1/*
   2 * Broadcom NetXtreme-E RoCE driver.
   3 *
   4 * Copyright (c) 2016 - 2017, Broadcom. All rights reserved.  The term
   5 * Broadcom refers to Broadcom Limited and/or its subsidiaries.
   6 *
   7 * This software is available to you under a choice of one of two
   8 * licenses.  You may choose to be licensed under the terms of the GNU
   9 * General Public License (GPL) Version 2, available from the file
  10 * COPYING in the main directory of this source tree, or the
  11 * BSD license below:
  12 *
  13 * Redistribution and use in source and binary forms, with or without
  14 * modification, are permitted provided that the following conditions
  15 * are met:
  16 *
  17 * 1. Redistributions of source code must retain the above copyright
  18 *    notice, this list of conditions and the following disclaimer.
  19 * 2. Redistributions in binary form must reproduce the above copyright
  20 *    notice, this list of conditions and the following disclaimer in
  21 *    the documentation and/or other materials provided with the
  22 *    distribution.
  23 *
  24 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS''
  25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  26 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  27 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
  28 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  29 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  30 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
  31 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  32 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
  33 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
  34 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  35 *
  36 * Description: Statistics (header)
  37 *
  38 */
  39
  40#ifndef __BNXT_RE_HW_STATS_H__
  41#define __BNXT_RE_HW_STATS_H__
  42
  43enum bnxt_re_hw_stats {
  44        BNXT_RE_ACTIVE_QP,
  45        BNXT_RE_ACTIVE_SRQ,
  46        BNXT_RE_ACTIVE_CQ,
  47        BNXT_RE_ACTIVE_MR,
  48        BNXT_RE_ACTIVE_MW,
  49        BNXT_RE_RX_PKTS,
  50        BNXT_RE_RX_BYTES,
  51        BNXT_RE_TX_PKTS,
  52        BNXT_RE_TX_BYTES,
  53        BNXT_RE_RECOVERABLE_ERRORS,
  54        BNXT_RE_RX_DROPS,
  55        BNXT_RE_RX_DISCARDS,
  56        BNXT_RE_TO_RETRANSMITS,
  57        BNXT_RE_SEQ_ERR_NAKS_RCVD,
  58        BNXT_RE_MAX_RETRY_EXCEEDED,
  59        BNXT_RE_RNR_NAKS_RCVD,
  60        BNXT_RE_MISSING_RESP,
  61        BNXT_RE_UNRECOVERABLE_ERR,
  62        BNXT_RE_BAD_RESP_ERR,
  63        BNXT_RE_LOCAL_QP_OP_ERR,
  64        BNXT_RE_LOCAL_PROTECTION_ERR,
  65        BNXT_RE_MEM_MGMT_OP_ERR,
  66        BNXT_RE_REMOTE_INVALID_REQ_ERR,
  67        BNXT_RE_REMOTE_ACCESS_ERR,
  68        BNXT_RE_REMOTE_OP_ERR,
  69        BNXT_RE_DUP_REQ,
  70        BNXT_RE_RES_EXCEED_MAX,
  71        BNXT_RE_RES_LENGTH_MISMATCH,
  72        BNXT_RE_RES_EXCEEDS_WQE,
  73        BNXT_RE_RES_OPCODE_ERR,
  74        BNXT_RE_RES_RX_INVALID_RKEY,
  75        BNXT_RE_RES_RX_DOMAIN_ERR,
  76        BNXT_RE_RES_RX_NO_PERM,
  77        BNXT_RE_RES_RX_RANGE_ERR,
  78        BNXT_RE_RES_TX_INVALID_RKEY,
  79        BNXT_RE_RES_TX_DOMAIN_ERR,
  80        BNXT_RE_RES_TX_NO_PERM,
  81        BNXT_RE_RES_TX_RANGE_ERR,
  82        BNXT_RE_RES_IRRQ_OFLOW,
  83        BNXT_RE_RES_UNSUP_OPCODE,
  84        BNXT_RE_RES_UNALIGNED_ATOMIC,
  85        BNXT_RE_RES_REM_INV_ERR,
  86        BNXT_RE_RES_MEM_ERROR,
  87        BNXT_RE_RES_SRQ_ERR,
  88        BNXT_RE_RES_CMP_ERR,
  89        BNXT_RE_RES_INVALID_DUP_RKEY,
  90        BNXT_RE_RES_WQE_FORMAT_ERR,
  91        BNXT_RE_RES_CQ_LOAD_ERR,
  92        BNXT_RE_RES_SRQ_LOAD_ERR,
  93        BNXT_RE_RES_TX_PCI_ERR,
  94        BNXT_RE_RES_RX_PCI_ERR,
  95        BNXT_RE_OUT_OF_SEQ_ERR,
  96        BNXT_RE_NUM_COUNTERS
  97};
  98
  99struct rdma_hw_stats *bnxt_re_ib_alloc_hw_stats(struct ib_device *ibdev,
 100                                                u8 port_num);
 101int bnxt_re_ib_get_hw_stats(struct ib_device *ibdev,
 102                            struct rdma_hw_stats *stats,
 103                            u8 port, int index);
 104#endif /* __BNXT_RE_HW_STATS_H__ */
 105