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mlxsw: implement ethtool standard stats
mlxsw has nicely grouped stats, add support for standard uAPI. I'm guessing the register access part. Compile tested only. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jakub Kicinski
David S. Miller
parent
a8b06e9d40
commit
c1912ab0ee
1 changed files with 129 additions and 0 deletions
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@ -1059,6 +1059,131 @@ mlxsw_sp_get_ts_info(struct net_device *netdev, struct ethtool_ts_info *info)
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return mlxsw_sp->ptp_ops->get_ts_info(mlxsw_sp, info);
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}
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static void
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mlxsw_sp_get_eth_phy_stats(struct net_device *dev,
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struct ethtool_eth_phy_stats *phy_stats)
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{
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char ppcnt_pl[MLXSW_REG_PPCNT_LEN];
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if (mlxsw_sp_port_get_stats_raw(dev, MLXSW_REG_PPCNT_IEEE_8023_CNT,
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0, ppcnt_pl))
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return;
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phy_stats->SymbolErrorDuringCarrier =
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mlxsw_reg_ppcnt_a_symbol_error_during_carrier_get(ppcnt_pl);
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}
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static void
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mlxsw_sp_get_eth_mac_stats(struct net_device *dev,
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struct ethtool_eth_mac_stats *mac_stats)
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{
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char ppcnt_pl[MLXSW_REG_PPCNT_LEN];
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if (mlxsw_sp_port_get_stats_raw(dev, MLXSW_REG_PPCNT_IEEE_8023_CNT,
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0, ppcnt_pl))
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return;
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mac_stats->FramesTransmittedOK =
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mlxsw_reg_ppcnt_a_frames_transmitted_ok_get(ppcnt_pl);
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mac_stats->FramesReceivedOK =
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mlxsw_reg_ppcnt_a_frames_received_ok_get(ppcnt_pl);
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mac_stats->FrameCheckSequenceErrors =
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mlxsw_reg_ppcnt_a_frame_check_sequence_errors_get(ppcnt_pl);
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mac_stats->AlignmentErrors =
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mlxsw_reg_ppcnt_a_alignment_errors_get(ppcnt_pl);
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mac_stats->OctetsTransmittedOK =
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mlxsw_reg_ppcnt_a_octets_transmitted_ok_get(ppcnt_pl);
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mac_stats->OctetsReceivedOK =
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mlxsw_reg_ppcnt_a_octets_received_ok_get(ppcnt_pl);
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mac_stats->MulticastFramesXmittedOK =
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mlxsw_reg_ppcnt_a_multicast_frames_xmitted_ok_get(ppcnt_pl);
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mac_stats->BroadcastFramesXmittedOK =
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mlxsw_reg_ppcnt_a_broadcast_frames_xmitted_ok_get(ppcnt_pl);
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mac_stats->MulticastFramesReceivedOK =
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mlxsw_reg_ppcnt_a_multicast_frames_received_ok_get(ppcnt_pl);
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mac_stats->BroadcastFramesReceivedOK =
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mlxsw_reg_ppcnt_a_broadcast_frames_received_ok_get(ppcnt_pl);
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mac_stats->InRangeLengthErrors =
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mlxsw_reg_ppcnt_a_in_range_length_errors_get(ppcnt_pl);
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mac_stats->OutOfRangeLengthField =
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mlxsw_reg_ppcnt_a_out_of_range_length_field_get(ppcnt_pl);
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mac_stats->FrameTooLongErrors =
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mlxsw_reg_ppcnt_a_frame_too_long_errors_get(ppcnt_pl);
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}
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static void
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mlxsw_sp_get_eth_ctrl_stats(struct net_device *dev,
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struct ethtool_eth_ctrl_stats *ctrl_stats)
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{
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char ppcnt_pl[MLXSW_REG_PPCNT_LEN];
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if (mlxsw_sp_port_get_stats_raw(dev, MLXSW_REG_PPCNT_IEEE_8023_CNT,
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0, ppcnt_pl))
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return;
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ctrl_stats->MACControlFramesTransmitted =
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mlxsw_reg_ppcnt_a_mac_control_frames_transmitted_get(ppcnt_pl);
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ctrl_stats->MACControlFramesReceived =
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mlxsw_reg_ppcnt_a_mac_control_frames_received_get(ppcnt_pl);
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ctrl_stats->UnsupportedOpcodesReceived =
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mlxsw_reg_ppcnt_a_unsupported_opcodes_received_get(ppcnt_pl);
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}
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static const struct ethtool_rmon_hist_range mlxsw_rmon_ranges[] = {
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{ 0, 64 },
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{ 65, 127 },
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{ 128, 255 },
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{ 256, 511 },
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{ 512, 1023 },
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{ 1024, 1518 },
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{ 1519, 2047 },
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{ 2048, 4095 },
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{ 4096, 8191 },
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{ 8192, 10239 },
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{}
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};
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static void
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mlxsw_sp_get_rmon_stats(struct net_device *dev,
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struct ethtool_rmon_stats *rmon,
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const struct ethtool_rmon_hist_range **ranges)
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{
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char ppcnt_pl[MLXSW_REG_PPCNT_LEN];
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if (mlxsw_sp_port_get_stats_raw(dev, MLXSW_REG_PPCNT_RFC_2819_CNT,
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0, ppcnt_pl))
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return;
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rmon->undersize_pkts =
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mlxsw_reg_ppcnt_ether_stats_undersize_pkts_get(ppcnt_pl);
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rmon->oversize_pkts =
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mlxsw_reg_ppcnt_ether_stats_oversize_pkts_get(ppcnt_pl);
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rmon->fragments =
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mlxsw_reg_ppcnt_ether_stats_fragments_get(ppcnt_pl);
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rmon->hist[0] = mlxsw_reg_ppcnt_ether_stats_pkts64octets_get(ppcnt_pl);
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rmon->hist[1] =
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mlxsw_reg_ppcnt_ether_stats_pkts65to127octets_get(ppcnt_pl);
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rmon->hist[2] =
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mlxsw_reg_ppcnt_ether_stats_pkts128to255octets_get(ppcnt_pl);
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rmon->hist[3] =
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mlxsw_reg_ppcnt_ether_stats_pkts256to511octets_get(ppcnt_pl);
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rmon->hist[4] =
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mlxsw_reg_ppcnt_ether_stats_pkts512to1023octets_get(ppcnt_pl);
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rmon->hist[5] =
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mlxsw_reg_ppcnt_ether_stats_pkts1024to1518octets_get(ppcnt_pl);
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rmon->hist[6] =
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mlxsw_reg_ppcnt_ether_stats_pkts1519to2047octets_get(ppcnt_pl);
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rmon->hist[7] =
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mlxsw_reg_ppcnt_ether_stats_pkts2048to4095octets_get(ppcnt_pl);
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rmon->hist[8] =
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mlxsw_reg_ppcnt_ether_stats_pkts4096to8191octets_get(ppcnt_pl);
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rmon->hist[9] =
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mlxsw_reg_ppcnt_ether_stats_pkts8192to10239octets_get(ppcnt_pl);
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*ranges = mlxsw_rmon_ranges;
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}
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const struct ethtool_ops mlxsw_sp_port_ethtool_ops = {
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.cap_link_lanes_supported = true,
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.get_drvinfo = mlxsw_sp_port_get_drvinfo,
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@ -1075,6 +1200,10 @@ const struct ethtool_ops mlxsw_sp_port_ethtool_ops = {
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.get_module_info = mlxsw_sp_get_module_info,
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.get_module_eeprom = mlxsw_sp_get_module_eeprom,
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.get_ts_info = mlxsw_sp_get_ts_info,
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.get_eth_phy_stats = mlxsw_sp_get_eth_phy_stats,
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.get_eth_mac_stats = mlxsw_sp_get_eth_mac_stats,
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.get_eth_ctrl_stats = mlxsw_sp_get_eth_ctrl_stats,
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.get_rmon_stats = mlxsw_sp_get_rmon_stats,
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};
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struct mlxsw_sp1_port_link_mode {
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