57d5e5bc86
Add the bnxt_stats_get_op() and bnxt_stats_reset_op() dev_ops to get and reset statistics. It also brings in the associated HWRM calls to handle the requests appropriately. We also have the bnxt_free_stats() function which will be used in the follow on patches to free the memory allocated by the driver for statistics. New HWRM calls: bnxt_hwrm_stat_clear: This command clears statistics of a context Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com> Signed-off-by: Stephen Hurd <stephen.hurd@broadcom.com> Reviewed-by: David Christensen <david.christensen@broadcom.com>
143 lines
4.6 KiB
C
143 lines
4.6 KiB
C
/*-
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* BSD LICENSE
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*
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* Copyright(c) Broadcom Limited.
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* All rights reserved.
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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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* * 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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* * 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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* * Neither the name of Broadcom Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <inttypes.h>
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#include <rte_byteorder.h>
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#include "bnxt.h"
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#include "bnxt_cpr.h"
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#include "bnxt_hwrm.h"
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#include "bnxt_rxq.h"
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#include "bnxt_stats.h"
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#include "bnxt_txq.h"
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#include "hsi_struct_def_dpdk.h"
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/*
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* Statistics functions
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*/
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void bnxt_free_stats(struct bnxt *bp)
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{
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int i;
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for (i = 0; i < (int)bp->tx_cp_nr_rings; i++) {
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struct bnxt_tx_queue *txq = bp->tx_queues[i];
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bnxt_free_txq_stats(txq);
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}
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for (i = 0; i < (int)bp->rx_cp_nr_rings; i++) {
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struct bnxt_rx_queue *rxq = bp->rx_queues[i];
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bnxt_free_rxq_stats(rxq);
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}
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}
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void bnxt_stats_get_op(struct rte_eth_dev *eth_dev,
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struct rte_eth_stats *bnxt_stats)
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{
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unsigned int i;
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struct bnxt *bp = eth_dev->data->dev_private;
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memset(bnxt_stats, 0, sizeof(*bnxt_stats));
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for (i = 0; i < bp->rx_cp_nr_rings; i++) {
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struct bnxt_rx_queue *rxq = bp->rx_queues[i];
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struct bnxt_cp_ring_info *cpr = rxq->cp_ring;
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struct ctx_hw_stats64 *hw_stats =
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(struct ctx_hw_stats64 *)cpr->hw_stats;
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bnxt_stats->q_ipackets[i] +=
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rte_le_to_cpu_64(hw_stats->rx_ucast_pkts);
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bnxt_stats->q_ipackets[i] +=
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rte_le_to_cpu_64(hw_stats->rx_mcast_pkts);
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bnxt_stats->q_ipackets[i] +=
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rte_le_to_cpu_64(hw_stats->rx_bcast_pkts);
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bnxt_stats->q_ibytes[i] +=
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rte_le_to_cpu_64(hw_stats->rx_ucast_bytes);
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bnxt_stats->q_ibytes[i] +=
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rte_le_to_cpu_64(hw_stats->rx_mcast_bytes);
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bnxt_stats->q_ibytes[i] +=
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rte_le_to_cpu_64(hw_stats->rx_bcast_bytes);
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/*
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* TBD: No clear mapping to this... we don't seem
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* to have a stat specifically for dropped due to
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* insufficient mbufs.
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*/
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bnxt_stats->q_errors[i] = 0;
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/* These get replaced once the *_QSTATS commands work */
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bnxt_stats->ipackets += bnxt_stats->q_ipackets[i];
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bnxt_stats->ibytes += bnxt_stats->q_ibytes[i];
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bnxt_stats->imissed += bnxt_stats->q_errors[i];
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bnxt_stats->ierrors +=
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rte_le_to_cpu_64(hw_stats->rx_err_pkts);
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}
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for (i = 0; i < bp->tx_cp_nr_rings; i++) {
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struct bnxt_tx_queue *txq = bp->tx_queues[i];
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struct bnxt_cp_ring_info *cpr = txq->cp_ring;
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struct ctx_hw_stats64 *hw_stats =
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(struct ctx_hw_stats64 *)cpr->hw_stats;
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bnxt_stats->q_opackets[i] +=
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rte_le_to_cpu_64(hw_stats->tx_ucast_pkts);
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bnxt_stats->q_opackets[i] +=
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rte_le_to_cpu_64(hw_stats->tx_mcast_pkts);
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bnxt_stats->q_opackets[i] +=
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rte_le_to_cpu_64(hw_stats->tx_bcast_pkts);
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bnxt_stats->q_obytes[i] +=
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rte_le_to_cpu_64(hw_stats->tx_ucast_bytes);
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bnxt_stats->q_obytes[i] +=
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rte_le_to_cpu_64(hw_stats->tx_mcast_bytes);
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bnxt_stats->q_obytes[i] +=
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rte_le_to_cpu_64(hw_stats->tx_bcast_bytes);
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/* These get replaced once the *_QSTATS commands work */
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bnxt_stats->opackets += bnxt_stats->q_opackets[i];
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bnxt_stats->obytes += bnxt_stats->q_obytes[i];
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bnxt_stats->oerrors += rte_le_to_cpu_64(hw_stats->tx_drop_pkts);
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bnxt_stats->oerrors += rte_le_to_cpu_64(hw_stats->tx_err_pkts);
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}
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}
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void bnxt_stats_reset_op(struct rte_eth_dev *eth_dev)
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{
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struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private;
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bnxt_clear_all_hwrm_stat_ctxs(bp);
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}
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