diff options
| author | Tobias Waldekranz <tobias@waldekranz.com> | 2023-12-14 14:50:26 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-12-15 11:05:02 +0000 |
| commit | 0e047cec779697764af371df3db2a3e6d865c185 (patch) | |
| tree | 23b395d00267fac1d50ba26d7c60680ecf9e4f7c /drivers/net/dsa/mv88e6xxx | |
| parent | 5780acbd249911fa101c53f3616d0aec5906211e (diff) | |
net: dsa: mv88e6xxx: Add "eth-mac" counter group support
Report the applicable subset of an mv88e6xxx port's counters using
ethtool's standardized "eth-mac" counter group.
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/chip.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index c1cfe4f72868..627ed0d8be94 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -1331,6 +1331,44 @@ static void mv88e6xxx_get_ethtool_stats(struct dsa_switch *ds, int port, mv88e6xxx_get_stats(chip, port, data); } +static void mv88e6xxx_get_eth_mac_stats(struct dsa_switch *ds, int port, + struct ethtool_eth_mac_stats *mac_stats) +{ + struct mv88e6xxx_chip *chip = ds->priv; + int ret; + + ret = mv88e6xxx_stats_snapshot(chip, port); + if (ret < 0) + return; + +#define MV88E6XXX_ETH_MAC_STAT_MAP(_id, _member) \ + mv88e6xxx_stats_get_stat(chip, port, \ + &mv88e6xxx_hw_stats[MV88E6XXX_HW_STAT_ID_ ## _id], \ + &mac_stats->stats._member) + + MV88E6XXX_ETH_MAC_STAT_MAP(out_unicast, FramesTransmittedOK); + MV88E6XXX_ETH_MAC_STAT_MAP(single, SingleCollisionFrames); + MV88E6XXX_ETH_MAC_STAT_MAP(multiple, MultipleCollisionFrames); + MV88E6XXX_ETH_MAC_STAT_MAP(in_unicast, FramesReceivedOK); + MV88E6XXX_ETH_MAC_STAT_MAP(in_fcs_error, FrameCheckSequenceErrors); + MV88E6XXX_ETH_MAC_STAT_MAP(out_octets, OctetsTransmittedOK); + MV88E6XXX_ETH_MAC_STAT_MAP(deferred, FramesWithDeferredXmissions); + MV88E6XXX_ETH_MAC_STAT_MAP(late, LateCollisions); + MV88E6XXX_ETH_MAC_STAT_MAP(in_good_octets, OctetsReceivedOK); + MV88E6XXX_ETH_MAC_STAT_MAP(out_multicasts, MulticastFramesXmittedOK); + MV88E6XXX_ETH_MAC_STAT_MAP(out_broadcasts, BroadcastFramesXmittedOK); + MV88E6XXX_ETH_MAC_STAT_MAP(excessive, FramesWithExcessiveDeferral); + MV88E6XXX_ETH_MAC_STAT_MAP(in_multicasts, MulticastFramesReceivedOK); + MV88E6XXX_ETH_MAC_STAT_MAP(in_broadcasts, BroadcastFramesReceivedOK); + +#undef MV88E6XXX_ETH_MAC_STAT_MAP + + mac_stats->stats.FramesTransmittedOK += mac_stats->stats.MulticastFramesXmittedOK; + mac_stats->stats.FramesTransmittedOK += mac_stats->stats.BroadcastFramesXmittedOK; + mac_stats->stats.FramesReceivedOK += mac_stats->stats.MulticastFramesReceivedOK; + mac_stats->stats.FramesReceivedOK += mac_stats->stats.BroadcastFramesReceivedOK; +} + static int mv88e6xxx_get_regs_len(struct dsa_switch *ds, int port) { struct mv88e6xxx_chip *chip = ds->priv; @@ -6852,6 +6890,7 @@ static const struct dsa_switch_ops mv88e6xxx_switch_ops = { .phylink_mac_link_up = mv88e6xxx_mac_link_up, .get_strings = mv88e6xxx_get_strings, .get_ethtool_stats = mv88e6xxx_get_ethtool_stats, + .get_eth_mac_stats = mv88e6xxx_get_eth_mac_stats, .get_sset_count = mv88e6xxx_get_sset_count, .port_max_mtu = mv88e6xxx_get_max_mtu, .port_change_mtu = mv88e6xxx_change_mtu, |