6765998874
The xstats API expects that the driver fills both values and ids for
each filled entries.
Fixes: bfb9c2260b ("net/bnxt: support xstats get/reset")
Cc: stable@dpdk.org
Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
407 lines
12 KiB
C
407 lines
12 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2014-2018 Broadcom
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* All rights reserved.
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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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static const struct bnxt_xstats_name_off bnxt_rx_stats_strings[] = {
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{"rx_64b_frames", offsetof(struct rx_port_stats,
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rx_64b_frames)},
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{"rx_65b_127b_frames", offsetof(struct rx_port_stats,
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rx_65b_127b_frames)},
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{"rx_128b_255b_frames", offsetof(struct rx_port_stats,
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rx_128b_255b_frames)},
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{"rx_256b_511b_frames", offsetof(struct rx_port_stats,
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rx_256b_511b_frames)},
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{"rx_512b_1023b_frames", offsetof(struct rx_port_stats,
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rx_512b_1023b_frames)},
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{"rx_1024b_1518_frames", offsetof(struct rx_port_stats,
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rx_1024b_1518_frames)},
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{"rx_good_vlan_frames", offsetof(struct rx_port_stats,
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rx_good_vlan_frames)},
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{"rx_1519b_2047b_frames", offsetof(struct rx_port_stats,
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rx_1519b_2047b_frames)},
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{"rx_2048b_4095b_frames", offsetof(struct rx_port_stats,
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rx_2048b_4095b_frames)},
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{"rx_4096b_9216b_frames", offsetof(struct rx_port_stats,
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rx_4096b_9216b_frames)},
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{"rx_9217b_16383b_frames", offsetof(struct rx_port_stats,
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rx_9217b_16383b_frames)},
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{"rx_total_frames", offsetof(struct rx_port_stats,
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rx_total_frames)},
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{"rx_ucast_frames", offsetof(struct rx_port_stats,
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rx_ucast_frames)},
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{"rx_mcast_frames", offsetof(struct rx_port_stats,
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rx_mcast_frames)},
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{"rx_bcast_frames", offsetof(struct rx_port_stats,
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rx_bcast_frames)},
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{"rx_fcs_err_frames", offsetof(struct rx_port_stats,
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rx_fcs_err_frames)},
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{"rx_ctrl_frames", offsetof(struct rx_port_stats,
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rx_ctrl_frames)},
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{"rx_pause_frames", offsetof(struct rx_port_stats,
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rx_pause_frames)},
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{"rx_pfc_frames", offsetof(struct rx_port_stats,
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rx_pfc_frames)},
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{"rx_align_err_frames", offsetof(struct rx_port_stats,
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rx_align_err_frames)},
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{"rx_ovrsz_frames", offsetof(struct rx_port_stats,
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rx_ovrsz_frames)},
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{"rx_jbr_frames", offsetof(struct rx_port_stats,
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rx_jbr_frames)},
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{"rx_mtu_err_frames", offsetof(struct rx_port_stats,
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rx_mtu_err_frames)},
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{"rx_tagged_frames", offsetof(struct rx_port_stats,
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rx_tagged_frames)},
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{"rx_double_tagged_frames", offsetof(struct rx_port_stats,
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rx_double_tagged_frames)},
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{"rx_good_frames", offsetof(struct rx_port_stats,
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rx_good_frames)},
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{"rx_undrsz_frames", offsetof(struct rx_port_stats,
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rx_undrsz_frames)},
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{"rx_eee_lpi_events", offsetof(struct rx_port_stats,
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rx_eee_lpi_events)},
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{"rx_eee_lpi_duration", offsetof(struct rx_port_stats,
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rx_eee_lpi_duration)},
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{"rx_bytes", offsetof(struct rx_port_stats,
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rx_bytes)},
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{"rx_runt_bytes", offsetof(struct rx_port_stats,
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rx_runt_bytes)},
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{"rx_runt_frames", offsetof(struct rx_port_stats,
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rx_runt_frames)},
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};
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static const struct bnxt_xstats_name_off bnxt_tx_stats_strings[] = {
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{"tx_64b_frames", offsetof(struct tx_port_stats,
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tx_64b_frames)},
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{"tx_65b_127b_frames", offsetof(struct tx_port_stats,
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tx_65b_127b_frames)},
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{"tx_128b_255b_frames", offsetof(struct tx_port_stats,
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tx_128b_255b_frames)},
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{"tx_256b_511b_frames", offsetof(struct tx_port_stats,
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tx_256b_511b_frames)},
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{"tx_512b_1023b_frames", offsetof(struct tx_port_stats,
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tx_512b_1023b_frames)},
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{"tx_1024b_1518_frames", offsetof(struct tx_port_stats,
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tx_1024b_1518_frames)},
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{"tx_good_vlan_frames", offsetof(struct tx_port_stats,
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tx_good_vlan_frames)},
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{"tx_1519b_2047_frames", offsetof(struct tx_port_stats,
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tx_1519b_2047_frames)},
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{"tx_2048b_4095b_frames", offsetof(struct tx_port_stats,
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tx_2048b_4095b_frames)},
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{"tx_4096b_9216b_frames", offsetof(struct tx_port_stats,
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tx_4096b_9216b_frames)},
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{"tx_9217b_16383b_frames", offsetof(struct tx_port_stats,
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tx_9217b_16383b_frames)},
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{"tx_good_frames", offsetof(struct tx_port_stats,
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tx_good_frames)},
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{"tx_total_frames", offsetof(struct tx_port_stats,
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tx_total_frames)},
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{"tx_ucast_frames", offsetof(struct tx_port_stats,
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tx_ucast_frames)},
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{"tx_mcast_frames", offsetof(struct tx_port_stats,
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tx_mcast_frames)},
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{"tx_bcast_frames", offsetof(struct tx_port_stats,
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tx_bcast_frames)},
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{"tx_pause_frames", offsetof(struct tx_port_stats,
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tx_pause_frames)},
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{"tx_pfc_frames", offsetof(struct tx_port_stats,
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tx_pfc_frames)},
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{"tx_jabber_frames", offsetof(struct tx_port_stats,
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tx_jabber_frames)},
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{"tx_fcs_err_frames", offsetof(struct tx_port_stats,
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tx_fcs_err_frames)},
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{"tx_err", offsetof(struct tx_port_stats,
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tx_err)},
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{"tx_fifo_underruns", offsetof(struct tx_port_stats,
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tx_fifo_underruns)},
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{"tx_eee_lpi_events", offsetof(struct tx_port_stats,
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tx_eee_lpi_events)},
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{"tx_eee_lpi_duration", offsetof(struct tx_port_stats,
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tx_eee_lpi_duration)},
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{"tx_total_collisions", offsetof(struct tx_port_stats,
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tx_total_collisions)},
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{"tx_bytes", offsetof(struct tx_port_stats,
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tx_bytes)},
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};
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static const struct bnxt_xstats_name_off bnxt_func_stats_strings[] = {
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{"tx_ucast_pkts", offsetof(struct hwrm_func_qstats_output,
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tx_ucast_pkts)},
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{"tx_mcast_pkts", offsetof(struct hwrm_func_qstats_output,
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tx_mcast_pkts)},
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{"tx_bcast_pkts", offsetof(struct hwrm_func_qstats_output,
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tx_bcast_pkts)},
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{"tx_discard_pkts", offsetof(struct hwrm_func_qstats_output,
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tx_discard_pkts)},
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{"tx_drop_pkts", offsetof(struct hwrm_func_qstats_output,
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tx_drop_pkts)},
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{"tx_ucast_bytes", offsetof(struct hwrm_func_qstats_output,
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tx_ucast_bytes)},
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{"tx_mcast_bytes", offsetof(struct hwrm_func_qstats_output,
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tx_mcast_bytes)},
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{"tx_bcast_bytes", offsetof(struct hwrm_func_qstats_output,
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tx_bcast_bytes)},
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{"rx_ucast_pkts", offsetof(struct hwrm_func_qstats_output,
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rx_ucast_pkts)},
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{"rx_mcast_pkts", offsetof(struct hwrm_func_qstats_output,
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rx_mcast_pkts)},
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{"rx_bcast_pkts", offsetof(struct hwrm_func_qstats_output,
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rx_bcast_pkts)},
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{"rx_discard_pkts", offsetof(struct hwrm_func_qstats_output,
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rx_discard_pkts)},
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{"rx_drop_pkts", offsetof(struct hwrm_func_qstats_output,
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rx_drop_pkts)},
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{"rx_ucast_bytes", offsetof(struct hwrm_func_qstats_output,
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rx_ucast_bytes)},
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{"rx_mcast_bytes", offsetof(struct hwrm_func_qstats_output,
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rx_mcast_bytes)},
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{"rx_bcast_bytes", offsetof(struct hwrm_func_qstats_output,
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rx_bcast_bytes)},
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{"rx_agg_pkts", offsetof(struct hwrm_func_qstats_output,
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rx_agg_pkts)},
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{"rx_agg_bytes", offsetof(struct hwrm_func_qstats_output,
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rx_agg_bytes)},
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{"rx_agg_events", offsetof(struct hwrm_func_qstats_output,
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rx_agg_events)},
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{"rx_agg_aborts", offsetof(struct hwrm_func_qstats_output,
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rx_agg_aborts)},
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};
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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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int 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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int rc = 0;
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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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if (!(bp->flags & BNXT_FLAG_INIT_DONE)) {
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PMD_DRV_LOG(ERR, "Device Initialization not complete!\n");
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return -1;
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}
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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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rc = bnxt_hwrm_ctx_qstats(bp, cpr->hw_stats_ctx_id, i,
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bnxt_stats, 1);
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if (unlikely(rc))
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return rc;
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bnxt_stats->rx_nombuf +=
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rte_atomic64_read(&rxq->rx_mbuf_alloc_fail);
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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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rc = bnxt_hwrm_ctx_qstats(bp, cpr->hw_stats_ctx_id, i,
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bnxt_stats, 0);
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if (unlikely(rc))
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return rc;
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}
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rc = bnxt_hwrm_func_qstats(bp, 0xffff, bnxt_stats);
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if (unlikely(rc))
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return rc;
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return rc;
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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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unsigned int i;
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if (!(bp->flags & BNXT_FLAG_INIT_DONE)) {
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PMD_DRV_LOG(ERR, "Device Initialization not complete!\n");
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return;
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}
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bnxt_clear_all_hwrm_stat_ctxs(bp);
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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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rte_atomic64_clear(&rxq->rx_mbuf_alloc_fail);
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}
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}
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int bnxt_dev_xstats_get_op(struct rte_eth_dev *eth_dev,
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struct rte_eth_xstat *xstats, unsigned int n)
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{
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struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private;
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unsigned int count, i;
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uint64_t tx_drop_pkts;
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bnxt_hwrm_port_qstats(bp);
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bnxt_hwrm_func_qstats_tx_drop(bp, 0xffff, &tx_drop_pkts);
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count = RTE_DIM(bnxt_rx_stats_strings) +
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RTE_DIM(bnxt_tx_stats_strings) + 1; /* For tx_drop_pkts */
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if (n < count)
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return count;
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count = 0;
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for (i = 0; i < RTE_DIM(bnxt_rx_stats_strings); i++) {
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uint64_t *rx_stats = (uint64_t *)bp->hw_rx_port_stats;
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xstats[count].id = count;
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xstats[count].value = rte_le_to_cpu_64(
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*(uint64_t *)((char *)rx_stats +
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bnxt_rx_stats_strings[i].offset));
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count++;
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}
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for (i = 0; i < RTE_DIM(bnxt_tx_stats_strings); i++) {
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uint64_t *tx_stats = (uint64_t *)bp->hw_tx_port_stats;
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xstats[count].id = count;
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xstats[count].value = rte_le_to_cpu_64(
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*(uint64_t *)((char *)tx_stats +
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bnxt_tx_stats_strings[i].offset));
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count++;
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}
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/* The Tx drop pkts aka the Anti spoof coounter */
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xstats[count].id = count;
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xstats[count].value = rte_le_to_cpu_64(tx_drop_pkts);
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count++;
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return count;
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}
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int bnxt_dev_xstats_get_names_op(__rte_unused struct rte_eth_dev *eth_dev,
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struct rte_eth_xstat_name *xstats_names,
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__rte_unused unsigned int limit)
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{
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/* Account for the Tx drop pkts aka the Anti spoof counter */
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const unsigned int stat_cnt = RTE_DIM(bnxt_rx_stats_strings) +
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RTE_DIM(bnxt_tx_stats_strings) + 1;
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unsigned int i, count;
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if (xstats_names != NULL) {
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count = 0;
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for (i = 0; i < RTE_DIM(bnxt_rx_stats_strings); i++) {
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snprintf(xstats_names[count].name,
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sizeof(xstats_names[count].name),
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"%s",
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bnxt_rx_stats_strings[i].name);
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count++;
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}
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for (i = 0; i < RTE_DIM(bnxt_tx_stats_strings); i++) {
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snprintf(xstats_names[count].name,
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sizeof(xstats_names[count].name),
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"%s",
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bnxt_tx_stats_strings[i].name);
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count++;
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}
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snprintf(xstats_names[count].name,
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sizeof(xstats_names[count].name),
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"%s",
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bnxt_func_stats_strings[4].name);
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count++;
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}
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return stat_cnt;
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}
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void bnxt_dev_xstats_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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if (bp->flags & BNXT_FLAG_PORT_STATS && BNXT_SINGLE_PF(bp))
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bnxt_hwrm_port_clr_stats(bp);
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if (BNXT_VF(bp))
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PMD_DRV_LOG(ERR, "Operation not supported on a VF device\n");
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if (!BNXT_SINGLE_PF(bp))
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PMD_DRV_LOG(ERR, "Operation not supported on a MF device\n");
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if (!(bp->flags & BNXT_FLAG_PORT_STATS))
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PMD_DRV_LOG(ERR, "Operation not supported\n");
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}
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int bnxt_dev_xstats_get_by_id_op(struct rte_eth_dev *dev, const uint64_t *ids,
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uint64_t *values, unsigned int limit)
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{
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/* Account for the Tx drop pkts aka the Anti spoof counter */
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const unsigned int stat_cnt = RTE_DIM(bnxt_rx_stats_strings) +
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RTE_DIM(bnxt_tx_stats_strings) + 1;
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struct rte_eth_xstat xstats[stat_cnt];
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uint64_t values_copy[stat_cnt];
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uint16_t i;
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if (!ids)
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return bnxt_dev_xstats_get_op(dev, xstats, stat_cnt);
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bnxt_dev_xstats_get_by_id_op(dev, NULL, values_copy, stat_cnt);
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for (i = 0; i < limit; i++) {
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if (ids[i] >= stat_cnt) {
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PMD_DRV_LOG(ERR, "id value isn't valid");
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return -1;
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}
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values[i] = values_copy[ids[i]];
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}
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return stat_cnt;
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}
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int bnxt_dev_xstats_get_names_by_id_op(struct rte_eth_dev *dev,
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struct rte_eth_xstat_name *xstats_names,
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const uint64_t *ids, unsigned int limit)
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{
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/* Account for the Tx drop pkts aka the Anti spoof counter */
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const unsigned int stat_cnt = RTE_DIM(bnxt_rx_stats_strings) +
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RTE_DIM(bnxt_tx_stats_strings) + 1;
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struct rte_eth_xstat_name xstats_names_copy[stat_cnt];
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uint16_t i;
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if (!ids)
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return bnxt_dev_xstats_get_names_op(dev, xstats_names,
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stat_cnt);
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bnxt_dev_xstats_get_names_by_id_op(dev, xstats_names_copy, NULL,
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stat_cnt);
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for (i = 0; i < limit; i++) {
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if (ids[i] >= stat_cnt) {
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PMD_DRV_LOG(ERR, "id value isn't valid");
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return -1;
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}
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strcpy(xstats_names[i].name,
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xstats_names_copy[ids[i]].name);
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}
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return stat_cnt;
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}
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