diff options
Diffstat (limited to 'drivers/net/bnxt/bnxt_stats.c')
| -rw-r--r-- | drivers/net/bnxt/bnxt_stats.c | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/drivers/net/bnxt/bnxt_stats.c b/drivers/net/bnxt/bnxt_stats.c new file mode 100644 index 00000000..6f1c7602 --- /dev/null +++ b/drivers/net/bnxt/bnxt_stats.c @@ -0,0 +1,142 @@ +/*- + * BSD LICENSE + * + * Copyright(c) Broadcom Limited. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * 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. + * * Neither the name of Broadcom Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT + * OWNER 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. + */ + +#include <inttypes.h> + +#include <rte_byteorder.h> + +#include "bnxt.h" +#include "bnxt_cpr.h" +#include "bnxt_hwrm.h" +#include "bnxt_rxq.h" +#include "bnxt_stats.h" +#include "bnxt_txq.h" +#include "hsi_struct_def_dpdk.h" + +/* + * Statistics functions + */ + +void bnxt_free_stats(struct bnxt *bp) +{ + int i; + + for (i = 0; i < (int)bp->tx_cp_nr_rings; i++) { + struct bnxt_tx_queue *txq = bp->tx_queues[i]; + + bnxt_free_txq_stats(txq); + } + for (i = 0; i < (int)bp->rx_cp_nr_rings; i++) { + struct bnxt_rx_queue *rxq = bp->rx_queues[i]; + + bnxt_free_rxq_stats(rxq); + } +} + +void bnxt_stats_get_op(struct rte_eth_dev *eth_dev, + struct rte_eth_stats *bnxt_stats) +{ + unsigned int i; + struct bnxt *bp = eth_dev->data->dev_private; + + memset(bnxt_stats, 0, sizeof(*bnxt_stats)); + + for (i = 0; i < bp->rx_cp_nr_rings; i++) { + struct bnxt_rx_queue *rxq = bp->rx_queues[i]; + struct bnxt_cp_ring_info *cpr = rxq->cp_ring; + struct ctx_hw_stats64 *hw_stats = + (struct ctx_hw_stats64 *)cpr->hw_stats; + + bnxt_stats->q_ipackets[i] += + rte_le_to_cpu_64(hw_stats->rx_ucast_pkts); + bnxt_stats->q_ipackets[i] += + rte_le_to_cpu_64(hw_stats->rx_mcast_pkts); + bnxt_stats->q_ipackets[i] += + rte_le_to_cpu_64(hw_stats->rx_bcast_pkts); + + bnxt_stats->q_ibytes[i] += + rte_le_to_cpu_64(hw_stats->rx_ucast_bytes); + bnxt_stats->q_ibytes[i] += + rte_le_to_cpu_64(hw_stats->rx_mcast_bytes); + bnxt_stats->q_ibytes[i] += + rte_le_to_cpu_64(hw_stats->rx_bcast_bytes); + + /* + * TBD: No clear mapping to this... we don't seem + * to have a stat specifically for dropped due to + * insufficient mbufs. + */ + bnxt_stats->q_errors[i] = 0; + + /* These get replaced once the *_QSTATS commands work */ + bnxt_stats->ipackets += bnxt_stats->q_ipackets[i]; + bnxt_stats->ibytes += bnxt_stats->q_ibytes[i]; + bnxt_stats->imissed += bnxt_stats->q_errors[i]; + bnxt_stats->ierrors += + rte_le_to_cpu_64(hw_stats->rx_err_pkts); + } + + for (i = 0; i < bp->tx_cp_nr_rings; i++) { + struct bnxt_tx_queue *txq = bp->tx_queues[i]; + struct bnxt_cp_ring_info *cpr = txq->cp_ring; + struct ctx_hw_stats64 *hw_stats = + (struct ctx_hw_stats64 *)cpr->hw_stats; + + bnxt_stats->q_opackets[i] += + rte_le_to_cpu_64(hw_stats->tx_ucast_pkts); + bnxt_stats->q_opackets[i] += + rte_le_to_cpu_64(hw_stats->tx_mcast_pkts); + bnxt_stats->q_opackets[i] += + rte_le_to_cpu_64(hw_stats->tx_bcast_pkts); + + bnxt_stats->q_obytes[i] += + rte_le_to_cpu_64(hw_stats->tx_ucast_bytes); + bnxt_stats->q_obytes[i] += + rte_le_to_cpu_64(hw_stats->tx_mcast_bytes); + bnxt_stats->q_obytes[i] += + rte_le_to_cpu_64(hw_stats->tx_bcast_bytes); + + /* These get replaced once the *_QSTATS commands work */ + bnxt_stats->opackets += bnxt_stats->q_opackets[i]; + bnxt_stats->obytes += bnxt_stats->q_obytes[i]; + bnxt_stats->oerrors += rte_le_to_cpu_64(hw_stats->tx_drop_pkts); + bnxt_stats->oerrors += rte_le_to_cpu_64(hw_stats->tx_err_pkts); + } +} + +void bnxt_stats_reset_op(struct rte_eth_dev *eth_dev) +{ + struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private; + + bnxt_clear_all_hwrm_stat_ctxs(bp); +} |