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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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[BNX2X]: correct statistics
Errors were summed improperly, some stats were missing. Signed-off-by: Eliezer Tamir <eliezert@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eliezer Tamir
David S. Miller
parent
49d6677211
commit
0e39e645b3
@ -4972,36 +4972,34 @@ static void bnx2x_update_net_stats(struct bnx2x *bp)
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nstats->rx_bytes = bnx2x_hilo(&estats->total_bytes_received_hi);
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nstats->tx_bytes =
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bnx2x_hilo(&estats->total_bytes_transmitted_hi);
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nstats->tx_bytes = bnx2x_hilo(&estats->total_bytes_transmitted_hi);
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nstats->rx_dropped = estats->checksum_discard +
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estats->mac_discard;
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nstats->rx_dropped = estats->checksum_discard + estats->mac_discard;
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nstats->tx_dropped = 0;
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nstats->multicast =
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bnx2x_hilo(&estats->total_multicast_packets_transmitted_hi);
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nstats->collisions =
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estats->single_collision_transmit_frames +
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nstats->collisions = estats->single_collision_transmit_frames +
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estats->multiple_collision_transmit_frames +
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estats->late_collision_frames +
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estats->excessive_collision_frames;
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nstats->rx_length_errors = estats->runt_packets_received +
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estats->jabber_packets_received;
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nstats->rx_over_errors = estats->no_buff_discard;
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nstats->rx_over_errors = estats->brb_discard +
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estats->brb_truncate_discard;
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nstats->rx_crc_errors = estats->crc_receive_errors;
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nstats->rx_frame_errors = estats->alignment_errors;
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nstats->rx_fifo_errors = estats->brb_discard +
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estats->brb_truncate_discard;
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nstats->rx_fifo_errors = estats->no_buff_discard;
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nstats->rx_missed_errors = estats->xxoverflow_discard;
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nstats->rx_errors = nstats->rx_length_errors +
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nstats->rx_over_errors +
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nstats->rx_crc_errors +
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nstats->rx_frame_errors +
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nstats->rx_fifo_errors;
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nstats->rx_fifo_errors +
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nstats->rx_missed_errors;
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nstats->tx_aborted_errors = estats->late_collision_frames +
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estats->excessive_collision_frames;
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@ -8755,81 +8753,87 @@ static void bnx2x_self_test(struct net_device *dev,
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static struct {
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char string[ETH_GSTRING_LEN];
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} bnx2x_stats_str_arr[BNX2X_NUM_STATS] = {
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{ "rx_bytes"}, /* 0 */
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{ "rx_error_bytes"}, /* 1 */
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{ "tx_bytes"}, /* 2 */
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{ "tx_error_bytes"}, /* 3 */
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{ "rx_ucast_packets"}, /* 4 */
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{ "rx_mcast_packets"}, /* 5 */
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{ "rx_bcast_packets"}, /* 6 */
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{ "tx_ucast_packets"}, /* 7 */
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{ "tx_mcast_packets"}, /* 8 */
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{ "tx_bcast_packets"}, /* 9 */
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{ "rx_bytes"},
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{ "rx_error_bytes"},
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{ "tx_bytes"},
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{ "tx_error_bytes"},
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{ "rx_ucast_packets"},
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{ "rx_mcast_packets"},
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{ "rx_bcast_packets"},
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{ "tx_ucast_packets"},
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{ "tx_mcast_packets"},
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{ "tx_bcast_packets"},
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{ "tx_mac_errors"}, /* 10 */
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{ "tx_carrier_errors"}, /* 11 */
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{ "rx_crc_errors"}, /* 12 */
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{ "rx_align_errors"}, /* 13 */
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{ "tx_single_collisions"}, /* 14 */
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{ "tx_multi_collisions"}, /* 15 */
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{ "tx_deferred"}, /* 16 */
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{ "tx_excess_collisions"}, /* 17 */
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{ "tx_late_collisions"}, /* 18 */
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{ "tx_total_collisions"}, /* 19 */
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{ "tx_carrier_errors"},
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{ "rx_crc_errors"},
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{ "rx_align_errors"},
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{ "tx_single_collisions"},
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{ "tx_multi_collisions"},
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{ "tx_deferred"},
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{ "tx_excess_collisions"},
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{ "tx_late_collisions"},
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{ "tx_total_collisions"},
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{ "rx_fragments"}, /* 20 */
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{ "rx_jabbers"}, /* 21 */
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{ "rx_undersize_packets"}, /* 22 */
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{ "rx_oversize_packets"}, /* 23 */
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{ "rx_xon_frames"}, /* 24 */
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{ "rx_xoff_frames"}, /* 25 */
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{ "tx_xon_frames"}, /* 26 */
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{ "tx_xoff_frames"}, /* 27 */
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{ "rx_mac_ctrl_frames"}, /* 28 */
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{ "rx_filtered_packets"}, /* 29 */
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{ "rx_jabbers"},
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{ "rx_undersize_packets"},
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{ "rx_oversize_packets"},
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{ "rx_xon_frames"},
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{ "rx_xoff_frames"},
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{ "tx_xon_frames"},
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{ "tx_xoff_frames"},
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{ "rx_mac_ctrl_frames"},
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{ "rx_filtered_packets"},
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{ "rx_discards"}, /* 30 */
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{ "brb_discard"},
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{ "brb_truncate"},
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{ "xxoverflow"}
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};
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#define STATS_OFFSET32(offset_name) \
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(offsetof(struct bnx2x_eth_stats, offset_name) / 4)
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static unsigned long bnx2x_stats_offset_arr[BNX2X_NUM_STATS] = {
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STATS_OFFSET32(total_bytes_received_hi), /* 0 */
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STATS_OFFSET32(stat_IfHCInBadOctets_hi), /* 1 */
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STATS_OFFSET32(total_bytes_transmitted_hi), /* 2 */
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STATS_OFFSET32(stat_IfHCOutBadOctets_hi), /* 3 */
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STATS_OFFSET32(total_unicast_packets_received_hi), /* 4 */
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STATS_OFFSET32(total_multicast_packets_received_hi), /* 5 */
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STATS_OFFSET32(total_broadcast_packets_received_hi), /* 6 */
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STATS_OFFSET32(total_unicast_packets_transmitted_hi), /* 7 */
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STATS_OFFSET32(total_multicast_packets_transmitted_hi), /* 8 */
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STATS_OFFSET32(total_broadcast_packets_transmitted_hi), /* 9 */
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STATS_OFFSET32(total_bytes_received_hi),
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STATS_OFFSET32(stat_IfHCInBadOctets_hi),
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STATS_OFFSET32(total_bytes_transmitted_hi),
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STATS_OFFSET32(stat_IfHCOutBadOctets_hi),
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STATS_OFFSET32(total_unicast_packets_received_hi),
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STATS_OFFSET32(total_multicast_packets_received_hi),
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STATS_OFFSET32(total_broadcast_packets_received_hi),
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STATS_OFFSET32(total_unicast_packets_transmitted_hi),
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STATS_OFFSET32(total_multicast_packets_transmitted_hi),
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STATS_OFFSET32(total_broadcast_packets_transmitted_hi),
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STATS_OFFSET32(stat_Dot3statsInternalMacTransmitErrors), /* 10 */
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STATS_OFFSET32(stat_Dot3StatsCarrierSenseErrors), /* 11 */
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STATS_OFFSET32(crc_receive_errors), /* 12 */
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STATS_OFFSET32(alignment_errors), /* 13 */
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STATS_OFFSET32(single_collision_transmit_frames), /* 14 */
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STATS_OFFSET32(multiple_collision_transmit_frames), /* 15 */
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STATS_OFFSET32(stat_Dot3StatsDeferredTransmissions), /* 16 */
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STATS_OFFSET32(excessive_collision_frames), /* 17 */
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STATS_OFFSET32(late_collision_frames), /* 18 */
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STATS_OFFSET32(number_of_bugs_found_in_stats_spec), /* 19 */
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STATS_OFFSET32(stat_Dot3StatsCarrierSenseErrors),
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STATS_OFFSET32(crc_receive_errors),
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STATS_OFFSET32(alignment_errors),
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STATS_OFFSET32(single_collision_transmit_frames),
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STATS_OFFSET32(multiple_collision_transmit_frames),
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STATS_OFFSET32(stat_Dot3StatsDeferredTransmissions),
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STATS_OFFSET32(excessive_collision_frames),
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STATS_OFFSET32(late_collision_frames),
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STATS_OFFSET32(number_of_bugs_found_in_stats_spec),
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STATS_OFFSET32(runt_packets_received), /* 20 */
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STATS_OFFSET32(jabber_packets_received), /* 21 */
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STATS_OFFSET32(error_runt_packets_received), /* 22 */
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STATS_OFFSET32(error_jabber_packets_received), /* 23 */
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STATS_OFFSET32(pause_xon_frames_received), /* 24 */
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STATS_OFFSET32(pause_xoff_frames_received), /* 25 */
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STATS_OFFSET32(pause_xon_frames_transmitted), /* 26 */
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STATS_OFFSET32(pause_xoff_frames_transmitted), /* 27 */
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STATS_OFFSET32(control_frames_received), /* 28 */
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STATS_OFFSET32(mac_filter_discard), /* 29 */
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STATS_OFFSET32(jabber_packets_received),
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STATS_OFFSET32(error_runt_packets_received),
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STATS_OFFSET32(error_jabber_packets_received),
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STATS_OFFSET32(pause_xon_frames_received),
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STATS_OFFSET32(pause_xoff_frames_received),
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STATS_OFFSET32(pause_xon_frames_transmitted),
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STATS_OFFSET32(pause_xoff_frames_transmitted),
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STATS_OFFSET32(control_frames_received),
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STATS_OFFSET32(mac_filter_discard),
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STATS_OFFSET32(no_buff_discard), /* 30 */
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STATS_OFFSET32(brb_discard),
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STATS_OFFSET32(brb_truncate_discard),
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STATS_OFFSET32(xxoverflow_discard)
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};
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static u8 bnx2x_stats_len_arr[BNX2X_NUM_STATS] = {
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8, 0, 8, 0, 8, 8, 8, 8, 8, 8,
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4, 0, 4, 4, 4, 4, 4, 4, 4, 4,
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4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
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4,
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4, 4, 4, 4
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};
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static void bnx2x_get_strings(struct net_device *dev, u32 stringset, u8 *buf)
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@ -9372,11 +9376,6 @@ static int bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
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return NETDEV_TX_OK;
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}
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static struct net_device_stats *bnx2x_get_stats(struct net_device *dev)
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{
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return &dev->stats;
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}
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/* Called with rtnl_lock */
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static int bnx2x_open(struct net_device *dev)
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{
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@ -9784,7 +9783,6 @@ static int __devinit bnx2x_init_one(struct pci_dev *pdev,
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dev->hard_start_xmit = bnx2x_start_xmit;
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dev->watchdog_timeo = TX_TIMEOUT;
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dev->get_stats = bnx2x_get_stats;
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dev->ethtool_ops = &bnx2x_ethtool_ops;
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dev->open = bnx2x_open;
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dev->stop = bnx2x_close;
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@ -854,8 +854,8 @@ struct bnx2x {
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#define MAX_SPQ_PENDING 8
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#define BNX2X_NUM_STATS 31
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#define BNX2X_NUM_TESTS 2
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#define BNX2X_NUM_STATS 34
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#define BNX2X_NUM_TESTS 1
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#define DPM_TRIGER_TYPE 0x40
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