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/*
* Broadcom NetXtreme-E RoCE driver.
*
* Copyright (c) 2016 - 2017, Broadcom. All rights reserved. The term
* Broadcom refers to Broadcom Limited and/or its subsidiaries.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
* General Public License (GPL) Version 2, available from the file
* COPYING in the main directory of this source tree, or the
* BSD license below:
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Description: Statistics (header)
*
*/
#ifndef __BNXT_RE_HW_STATS_H__
#define __BNXT_RE_HW_STATS_H__
enum bnxt_re_hw_stats {
BNXT_RE_ACTIVE_PD,
BNXT_RE_ACTIVE_AH,
BNXT_RE_ACTIVE_QP,
BNXT_RE_ACTIVE_RC_QP,
BNXT_RE_ACTIVE_UD_QP,
BNXT_RE_ACTIVE_SRQ,
BNXT_RE_ACTIVE_CQ,
BNXT_RE_ACTIVE_MR,
BNXT_RE_ACTIVE_MW,
BNXT_RE_WATERMARK_PD,
BNXT_RE_WATERMARK_AH,
BNXT_RE_WATERMARK_QP,
BNXT_RE_WATERMARK_RC_QP,
BNXT_RE_WATERMARK_UD_QP,
BNXT_RE_WATERMARK_SRQ,
BNXT_RE_WATERMARK_CQ,
BNXT_RE_WATERMARK_MR,
BNXT_RE_WATERMARK_MW,
BNXT_RE_RESIZE_CQ_CNT,
BNXT_RE_RX_PKTS,
BNXT_RE_RX_BYTES,
BNXT_RE_TX_PKTS,
BNXT_RE_TX_BYTES,
BNXT_RE_RECOVERABLE_ERRORS,
BNXT_RE_TX_ERRORS,
BNXT_RE_TX_DISCARDS,
BNXT_RE_RX_ERRORS,
BNXT_RE_RX_DISCARDS,
BNXT_RE_TO_RETRANSMITS,
BNXT_RE_SEQ_ERR_NAKS_RCVD,
BNXT_RE_MAX_RETRY_EXCEEDED,
BNXT_RE_RNR_NAKS_RCVD,
BNXT_RE_MISSING_RESP,
BNXT_RE_UNRECOVERABLE_ERR,
BNXT_RE_BAD_RESP_ERR,
BNXT_RE_LOCAL_QP_OP_ERR,
BNXT_RE_LOCAL_PROTECTION_ERR,
BNXT_RE_MEM_MGMT_OP_ERR,
BNXT_RE_REMOTE_INVALID_REQ_ERR,
BNXT_RE_REMOTE_ACCESS_ERR,
BNXT_RE_REMOTE_OP_ERR,
BNXT_RE_DUP_REQ,
BNXT_RE_RES_EXCEED_MAX,
BNXT_RE_RES_LENGTH_MISMATCH,
BNXT_RE_RES_EXCEEDS_WQE,
BNXT_RE_RES_OPCODE_ERR,
BNXT_RE_RES_RX_INVALID_RKEY,
BNXT_RE_RES_RX_DOMAIN_ERR,
BNXT_RE_RES_RX_NO_PERM,
BNXT_RE_RES_RX_RANGE_ERR,
BNXT_RE_RES_TX_INVALID_RKEY,
BNXT_RE_RES_TX_DOMAIN_ERR,
BNXT_RE_RES_TX_NO_PERM,
BNXT_RE_RES_TX_RANGE_ERR,
BNXT_RE_RES_IRRQ_OFLOW,
BNXT_RE_RES_UNSUP_OPCODE,
BNXT_RE_RES_UNALIGNED_ATOMIC,
BNXT_RE_RES_REM_INV_ERR,
BNXT_RE_RES_MEM_ERROR,
BNXT_RE_RES_SRQ_ERR,
BNXT_RE_RES_CMP_ERR,
BNXT_RE_RES_INVALID_DUP_RKEY,
BNXT_RE_RES_WQE_FORMAT_ERR,
BNXT_RE_RES_CQ_LOAD_ERR,
BNXT_RE_RES_SRQ_LOAD_ERR,
BNXT_RE_RES_TX_PCI_ERR,
BNXT_RE_RES_RX_PCI_ERR,
BNXT_RE_OUT_OF_SEQ_ERR,
BNXT_RE_TX_ATOMIC_REQ,
BNXT_RE_TX_READ_REQ,
BNXT_RE_TX_READ_RES,
BNXT_RE_TX_WRITE_REQ,
BNXT_RE_TX_SEND_REQ,
BNXT_RE_TX_ROCE_PKTS,
BNXT_RE_TX_ROCE_BYTES,
BNXT_RE_RX_ATOMIC_REQ,
BNXT_RE_RX_READ_REQ,
BNXT_RE_RX_READ_RESP,
BNXT_RE_RX_WRITE_REQ,
BNXT_RE_RX_SEND_REQ,
BNXT_RE_RX_ROCE_PKTS,
BNXT_RE_RX_ROCE_BYTES,
BNXT_RE_RX_ROCE_GOOD_PKTS,
BNXT_RE_RX_ROCE_GOOD_BYTES,
BNXT_RE_OOB,
BNXT_RE_TX_CNP,
BNXT_RE_RX_CNP,
BNXT_RE_RX_ECN,
BNXT_RE_PACING_RESCHED,
BNXT_RE_PACING_CMPL,
BNXT_RE_PACING_ALERT,
BNXT_RE_DB_FIFO_REG,
BNXT_RE_NUM_EXT_COUNTERS
};
#define BNXT_RE_NUM_STD_COUNTERS (BNXT_RE_OUT_OF_SEQ_ERR + 1)
struct bnxt_re_db_pacing_stats {
u64 resched;
u64 complete;
u64 alerts;
};
struct bnxt_re_res_cntrs {
atomic_t qp_count;
atomic_t rc_qp_count;
atomic_t ud_qp_count;
atomic_t cq_count;
atomic_t srq_count;
atomic_t mr_count;
atomic_t mw_count;
atomic_t ah_count;
atomic_t pd_count;
atomic_t resize_count;
u64 qp_watermark;
u64 rc_qp_watermark;
u64 ud_qp_watermark;
u64 cq_watermark;
u64 srq_watermark;
u64 mr_watermark;
u64 mw_watermark;
u64 ah_watermark;
u64 pd_watermark;
};
struct bnxt_re_rstat {
struct bnxt_qplib_roce_stats errs;
struct bnxt_qplib_ext_stat ext_stat;
};
struct bnxt_re_stats {
struct bnxt_re_rstat rstat;
struct bnxt_re_res_cntrs res;
struct bnxt_re_db_pacing_stats pacing;
};
struct rdma_hw_stats *bnxt_re_ib_alloc_hw_port_stats(struct ib_device *ibdev,
u32 port_num);
int bnxt_re_ib_get_hw_stats(struct ib_device *ibdev,
struct rdma_hw_stats *stats,
u32 port, int index);
#endif /* __BNXT_RE_HW_STATS_H__ */
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