Commit f0653a89 authored by Ioana Ciornei's avatar Ioana Ciornei Committed by David S. Miller
Browse files

dpaa2-switch: export MAC statistics in ethtool 



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

Signed-off-by: default avatarIoana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 8581362d

drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-ethtool.c

+19 −5
Original line number Diff line number Diff line
@@ -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 = {