diff options
| author | Sameeh Jubran <sameehj@amazon.com> | 2020-09-10 13:07:11 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-09-10 15:12:27 -0700 |
| commit | 713865da3c623034a46b382b5d544048edcce827 (patch) | |
| tree | 8991f26b8b85deb5241ef68bd2422871980fd3ac /drivers/net/ethernet/amazon/ena/ena_netdev.c | |
| parent | f1852d64ba0af0e6916e81f16349dbf75f5dd9b0 (diff) | |
net: ena: ethtool: Add new device statistics
The new metrics provide granular visibility along multiple network
dimensions and enable troubleshooting and remediation of issues caused
by instances exceeding network performance allowances.
The new statistics can be queried using ethtool command.
Signed-off-by: Guy Tzalik <gtzalik@amazon.com>
Signed-off-by: Sameeh Jubran <sameehj@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/amazon/ena/ena_netdev.c')
| -rw-r--r-- | drivers/net/ethernet/amazon/ena/ena_netdev.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c index a3a8edf9a734..08474db755aa 100644 --- a/drivers/net/ethernet/amazon/ena/ena_netdev.c +++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c @@ -3178,6 +3178,19 @@ err: ena_com_delete_debug_area(adapter->ena_dev); } +int ena_update_hw_stats(struct ena_adapter *adapter) +{ + int rc = 0; + + rc = ena_com_get_eni_stats(adapter->ena_dev, &adapter->eni_stats); + if (rc) { + dev_info_once(&adapter->pdev->dev, "Failed to get ENI stats\n"); + return rc; + } + + return 0; +} + static void ena_get_stats64(struct net_device *netdev, struct rtnl_link_stats64 *stats) { @@ -4296,6 +4309,11 @@ static int ena_probe(struct pci_dev *pdev, const struct pci_device_id *ent) ena_config_debug_area(adapter); + if (!ena_update_hw_stats(adapter)) + adapter->eni_stats_supported = true; + else + adapter->eni_stats_supported = false; + memcpy(adapter->netdev->perm_addr, adapter->mac_addr, netdev->addr_len); netif_carrier_off(netdev); |