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dpaa2-switch: export MAC statistics in ethtool

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If a switch port is connected to a MAC, use the common dpaa2-mac support
for exporting the available MAC statistics.

Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ioana Ciornei 2021-08-03 19:57:45 +03:00 • committed by David S. Miller
parent 8581362d9c
commit f0653a8920
1 changed files with 19 additions and 5 deletions
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24
drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-ethtool.c
View file

@ -142,11 +142,17 @@ dpaa2_switch_set_link_ksettings(struct net_device *netdev,
return err;
}
static int dpaa2_switch_ethtool_get_sset_count(struct net_device *dev, int sset)
static int
dpaa2_switch_ethtool_get_sset_count(struct net_device *netdev, int sset)
{
struct ethsw_port_priv *port_priv = netdev_priv(netdev);
int num_ss_stats = DPAA2_SWITCH_NUM_COUNTERS;
switch (sset) {
case ETH_SS_STATS:
return DPAA2_SWITCH_NUM_COUNTERS;
if (port_priv->mac)
num_ss_stats += dpaa2_mac_get_sset_count();
return num_ss_stats;
default:
return -EOPNOTSUPP;
}
@ -155,14 +161,19 @@ static int dpaa2_switch_ethtool_get_sset_count(struct net_device *dev, int sset)
static void dpaa2_switch_ethtool_get_strings(struct net_device *netdev,
u32 stringset, u8 *data)
{
struct ethsw_port_priv *port_priv = netdev_priv(netdev);
u8 *p = data;
int i;
switch (stringset) {
case ETH_SS_STATS:
for (i = 0; i < DPAA2_SWITCH_NUM_COUNTERS; i++)
memcpy(data + i * ETH_GSTRING_LEN,
dpaa2_switch_ethtool_counters[i].name,
for (i = 0; i < DPAA2_SWITCH_NUM_COUNTERS; i++) {
memcpy(p, dpaa2_switch_ethtool_counters[i].name,
ETH_GSTRING_LEN);
p += ETH_GSTRING_LEN;
}
if (port_priv->mac)
dpaa2_mac_get_strings(p);
break;
}
}
@ -184,6 +195,9 @@ static void dpaa2_switch_ethtool_get_stats(struct net_device *netdev,
netdev_err(netdev, "dpsw_if_get_counter[%s] err %d\n",
dpaa2_switch_ethtool_counters[i].name, err);
}
if (port_priv->mac)
dpaa2_mac_get_ethtool_stats(port_priv->mac, data + i);
}
const struct ethtool_ops dpaa2_switch_port_ethtool_ops = {