X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fmlx5%2Fmlx5_stats.c;h=eb9c65dcc9c6f72774920f7e46c424bc14574250;hb=c2fec27b5cb0141496623dd7e5eb4a08b1aacdec;hp=d443e133667b5ccfd7778697d6656460c52305a0;hpb=b5743da31eba03cdc7abae3295f8ba852919c4a3;p=dpdk.git diff --git a/drivers/net/mlx5/mlx5_stats.c b/drivers/net/mlx5/mlx5_stats.c index d443e13366..eb9c65dcc9 100644 --- a/drivers/net/mlx5/mlx5_stats.c +++ b/drivers/net/mlx5/mlx5_stats.c @@ -1,40 +1,15 @@ -/*- - * BSD LICENSE - * - * Copyright 2015 6WIND S.A. - * Copyright 2015 Mellanox. - * - * 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 6WIND S.A. 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. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright 2015 6WIND S.A. + * Copyright 2015 Mellanox. */ +#include #include #include +#include +#include -#include +#include #include #include @@ -47,6 +22,7 @@ struct mlx5_counter_ctrl { char dpdk_name[RTE_ETH_XSTATS_NAME_SIZE]; /* Name of the counter on the device table. */ char ctr_name[RTE_ETH_XSTATS_NAME_SIZE]; + uint32_t ib:1; /**< Nonzero for IB counters. */ }; static const struct mlx5_counter_ctrl mlx5_counters_init[] = { @@ -121,6 +97,23 @@ static const struct mlx5_counter_ctrl mlx5_counters_init[] = { { .dpdk_name = "rx_out_of_buffer", .ctr_name = "out_of_buffer", + .ib = 1, + }, + { + .dpdk_name = "tx_packets_phy", + .ctr_name = "tx_packets_phy", + }, + { + .dpdk_name = "rx_packets_phy", + .ctr_name = "rx_packets_phy", + }, + { + .dpdk_name = "tx_bytes_phy", + .ctr_name = "tx_bytes_phy", + }, + { + .dpdk_name = "rx_bytes_phy", + .ctr_name = "rx_bytes_phy", }, }; @@ -143,11 +136,9 @@ priv_read_dev_counters(struct priv *priv, uint64_t *stats) struct mlx5_xstats_ctrl *xstats_ctrl = &priv->xstats_ctrl; unsigned int i; struct ifreq ifr; - unsigned int stats_sz = (xstats_ctrl->stats_n * sizeof(uint64_t)) + - sizeof(struct ethtool_stats); - struct ethtool_stats et_stats[(stats_sz + ( - sizeof(struct ethtool_stats) - 1)) / - sizeof(struct ethtool_stats)]; + unsigned int stats_sz = xstats_ctrl->stats_n * sizeof(uint64_t); + unsigned char et_stat_buf[sizeof(struct ethtool_stats) + stats_sz]; + struct ethtool_stats *et_stats = (struct ethtool_stats *)et_stat_buf; et_stats->cmd = ETHTOOL_GSTATS; et_stats->n_stats = xstats_ctrl->stats_n; @@ -157,13 +148,24 @@ priv_read_dev_counters(struct priv *priv, uint64_t *stats) return -1; } for (i = 0; i != xstats_n; ++i) { - if (priv_is_ib_cntr(mlx5_counters_init[i].ctr_name)) - priv_get_cntr_sysfs(priv, - mlx5_counters_init[i].ctr_name, - &stats[i]); - else + if (mlx5_counters_init[i].ib) { + FILE *file; + MKSTR(path, "%s/ports/1/hw_counters/%s", + priv->ibdev_path, + mlx5_counters_init[i].ctr_name); + + file = fopen(path, "rb"); + if (file) { + int n = fscanf(file, "%" SCNu64, &stats[i]); + + fclose(file); + if (n != 1) + stats[i] = 0; + } + } else { stats[i] = (uint64_t) et_stats->data[xstats_ctrl->dev_table_idx[i]]; + } } return 0; } @@ -246,7 +248,7 @@ priv_xstats_init(struct priv *priv) } } for (j = 0; j != xstats_n; ++j) { - if (priv_is_ib_cntr(mlx5_counters_init[j].ctr_name)) + if (mlx5_counters_init[j].ib) continue; if (xstats_ctrl->dev_table_idx[j] >= dev_stats_n) { WARN("counter \"%s\" is not recognized", @@ -318,10 +320,10 @@ priv_xstats_reset(struct priv *priv) * @param[out] stats * Stats structure output buffer. */ -void +int mlx5_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats) { - struct priv *priv = mlx5_get_priv(dev); + struct priv *priv = dev->data->dev_private; struct rte_eth_stats tmp = {0}; unsigned int i; unsigned int idx; @@ -329,7 +331,7 @@ mlx5_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats) priv_lock(priv); /* Add software counters. */ for (i = 0; (i != priv->rxqs_n); ++i) { - struct rxq *rxq = (*priv->rxqs)[i]; + struct mlx5_rxq_data *rxq = (*priv->rxqs)[i]; if (rxq == NULL) continue; @@ -350,7 +352,7 @@ mlx5_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats) tmp.rx_nombuf += rxq->stats.rx_nombuf; } for (i = 0; (i != priv->txqs_n); ++i) { - struct txq *txq = (*priv->txqs)[i]; + struct mlx5_txq_data *txq = (*priv->txqs)[i]; if (txq == NULL) continue; @@ -360,19 +362,20 @@ mlx5_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats) tmp.q_opackets[idx] += txq->stats.opackets; tmp.q_obytes[idx] += txq->stats.obytes; #endif - tmp.q_errors[idx] += txq->stats.odropped; + tmp.q_errors[idx] += txq->stats.oerrors; } #ifdef MLX5_PMD_SOFT_COUNTERS tmp.opackets += txq->stats.opackets; tmp.obytes += txq->stats.obytes; #endif - tmp.oerrors += txq->stats.odropped; + tmp.oerrors += txq->stats.oerrors; } #ifndef MLX5_PMD_SOFT_COUNTERS /* FIXME: retrieve and add hardware counters. */ #endif *stats = tmp; priv_unlock(priv); + return 0; } /** @@ -426,7 +429,7 @@ int mlx5_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *stats, unsigned int n) { - struct priv *priv = mlx5_get_priv(dev); + struct priv *priv = dev->data->dev_private; int ret = xstats_n; if (n >= xstats_n && stats) { @@ -456,7 +459,7 @@ mlx5_xstats_get(struct rte_eth_dev *dev, void mlx5_xstats_reset(struct rte_eth_dev *dev) { - struct priv *priv = mlx5_get_priv(dev); + struct priv *priv = dev->data->dev_private; struct mlx5_xstats_ctrl *xstats_ctrl = &priv->xstats_ctrl; int stats_n; @@ -488,7 +491,7 @@ int mlx5_xstats_get_names(struct rte_eth_dev *dev, struct rte_eth_xstat_name *xstats_names, unsigned int n) { - struct priv *priv = mlx5_get_priv(dev); + struct priv *priv = dev->data->dev_private; unsigned int i; if (n >= xstats_n && xstats_names) {