cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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hw_counters.h (4065B)

      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_PD,
     45	BNXT_RE_ACTIVE_AH,
     46	BNXT_RE_ACTIVE_QP,
     47	BNXT_RE_ACTIVE_SRQ,
     48	BNXT_RE_ACTIVE_CQ,
     49	BNXT_RE_ACTIVE_MR,
     50	BNXT_RE_ACTIVE_MW,
     51	BNXT_RE_RX_PKTS,
     52	BNXT_RE_RX_BYTES,
     53	BNXT_RE_TX_PKTS,
     54	BNXT_RE_TX_BYTES,
     55	BNXT_RE_RECOVERABLE_ERRORS,
     56	BNXT_RE_RX_ERRORS,
     57	BNXT_RE_RX_DISCARDS,
     58	BNXT_RE_TO_RETRANSMITS,
     59	BNXT_RE_SEQ_ERR_NAKS_RCVD,
     60	BNXT_RE_MAX_RETRY_EXCEEDED,
     61	BNXT_RE_RNR_NAKS_RCVD,
     62	BNXT_RE_MISSING_RESP,
     63	BNXT_RE_UNRECOVERABLE_ERR,
     64	BNXT_RE_BAD_RESP_ERR,
     65	BNXT_RE_LOCAL_QP_OP_ERR,
     66	BNXT_RE_LOCAL_PROTECTION_ERR,
     67	BNXT_RE_MEM_MGMT_OP_ERR,
     68	BNXT_RE_REMOTE_INVALID_REQ_ERR,
     69	BNXT_RE_REMOTE_ACCESS_ERR,
     70	BNXT_RE_REMOTE_OP_ERR,
     71	BNXT_RE_DUP_REQ,
     72	BNXT_RE_RES_EXCEED_MAX,
     73	BNXT_RE_RES_LENGTH_MISMATCH,
     74	BNXT_RE_RES_EXCEEDS_WQE,
     75	BNXT_RE_RES_OPCODE_ERR,
     76	BNXT_RE_RES_RX_INVALID_RKEY,
     77	BNXT_RE_RES_RX_DOMAIN_ERR,
     78	BNXT_RE_RES_RX_NO_PERM,
     79	BNXT_RE_RES_RX_RANGE_ERR,
     80	BNXT_RE_RES_TX_INVALID_RKEY,
     81	BNXT_RE_RES_TX_DOMAIN_ERR,
     82	BNXT_RE_RES_TX_NO_PERM,
     83	BNXT_RE_RES_TX_RANGE_ERR,
     84	BNXT_RE_RES_IRRQ_OFLOW,
     85	BNXT_RE_RES_UNSUP_OPCODE,
     86	BNXT_RE_RES_UNALIGNED_ATOMIC,
     87	BNXT_RE_RES_REM_INV_ERR,
     88	BNXT_RE_RES_MEM_ERROR,
     89	BNXT_RE_RES_SRQ_ERR,
     90	BNXT_RE_RES_CMP_ERR,
     91	BNXT_RE_RES_INVALID_DUP_RKEY,
     92	BNXT_RE_RES_WQE_FORMAT_ERR,
     93	BNXT_RE_RES_CQ_LOAD_ERR,
     94	BNXT_RE_RES_SRQ_LOAD_ERR,
     95	BNXT_RE_RES_TX_PCI_ERR,
     96	BNXT_RE_RES_RX_PCI_ERR,
     97	BNXT_RE_OUT_OF_SEQ_ERR,
     98	BNXT_RE_TX_ATOMIC_REQ,
     99	BNXT_RE_TX_READ_REQ,
    100	BNXT_RE_TX_READ_RES,
    101	BNXT_RE_TX_WRITE_REQ,
    102	BNXT_RE_TX_SEND_REQ,
    103	BNXT_RE_RX_ATOMIC_REQ,
    104	BNXT_RE_RX_READ_REQ,
    105	BNXT_RE_RX_READ_RESP,
    106	BNXT_RE_RX_WRITE_REQ,
    107	BNXT_RE_RX_SEND_REQ,
    108	BNXT_RE_RX_ROCE_GOOD_PKTS,
    109	BNXT_RE_RX_ROCE_GOOD_BYTES,
    110	BNXT_RE_OOB,
    111	BNXT_RE_NUM_EXT_COUNTERS
    112};
    113
    114#define BNXT_RE_NUM_STD_COUNTERS (BNXT_RE_OUT_OF_SEQ_ERR + 1)
    115
    116struct bnxt_re_rstat {
    117	struct bnxt_qplib_roce_stats    errs;
    118	struct bnxt_qplib_ext_stat      ext_stat;
    119};
    120
    121struct bnxt_re_stats {
    122	struct bnxt_re_rstat            rstat;
    123};
    124
    125struct rdma_hw_stats *bnxt_re_ib_alloc_hw_port_stats(struct ib_device *ibdev,
    126						     u32 port_num);
    127int bnxt_re_ib_get_hw_stats(struct ib_device *ibdev,
    128			    struct rdma_hw_stats *stats,
    129			    u32 port, int index);
    130#endif /* __BNXT_RE_HW_STATS_H__ */