diff options
| author | David Arinzon <darinzon@amazon.com> | 2024-01-01 22:08:55 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-01-04 05:00:58 +0300 |
| commit | 782345d248749c461bfb648fb4de855a2bc3e496 (patch) | |
| tree | ca6c7765cb78d6c8a1fb6348ce07371caa711432 /drivers | |
| parent | 4f28e789be761a57176904c01959cc9d439bd17a (diff) | |
| download | linux-782345d248749c461bfb648fb4de855a2bc3e496.tar.xz | |
net: ena: Take xdp packets stats into account in ena_get_stats64()
Queue stats using ifconfig and ip are retrieved
via ena_get_stats64(). This function currently does not take
the xdp sent or dropped packets stats into account.
This commit adds the following xdp stats to ena_get_stats64():
tx bytes sent
tx packets sent
rx dropped packets
Signed-off-by: Arthur Kiyanovski <akiyano@amazon.com>
Signed-off-by: David Arinzon <darinzon@amazon.com>
Link: https://lore.kernel.org/r/20240101190855.18739-12-darinzon@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/amazon/ena/ena_netdev.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c index c5a84ea0be77..1c0a7828d397 100644 --- a/drivers/net/ethernet/amazon/ena/ena_netdev.c +++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c @@ -2795,6 +2795,7 @@ static void ena_get_stats64(struct net_device *netdev, { struct ena_adapter *adapter = netdev_priv(netdev); struct ena_ring *rx_ring, *tx_ring; + u64 total_xdp_rx_drops = 0; unsigned int start; u64 rx_drops; u64 tx_drops; @@ -2803,8 +2804,8 @@ static void ena_get_stats64(struct net_device *netdev, if (!test_bit(ENA_FLAG_DEV_UP, &adapter->flags)) return; - for (i = 0; i < adapter->num_io_queues; i++) { - u64 bytes, packets; + for (i = 0; i < adapter->num_io_queues + adapter->xdp_num_queues; i++) { + u64 bytes, packets, xdp_rx_drops; tx_ring = &adapter->tx_ring[i]; @@ -2817,16 +2818,22 @@ static void ena_get_stats64(struct net_device *netdev, stats->tx_packets += packets; stats->tx_bytes += bytes; + /* In XDP there isn't an RX queue counterpart */ + if (ENA_IS_XDP_INDEX(adapter, i)) + continue; + rx_ring = &adapter->rx_ring[i]; do { start = u64_stats_fetch_begin(&rx_ring->syncp); packets = rx_ring->rx_stats.cnt; bytes = rx_ring->rx_stats.bytes; + xdp_rx_drops = rx_ring->rx_stats.xdp_drop; } while (u64_stats_fetch_retry(&rx_ring->syncp, start)); stats->rx_packets += packets; stats->rx_bytes += bytes; + total_xdp_rx_drops += xdp_rx_drops; } do { @@ -2835,7 +2842,7 @@ static void ena_get_stats64(struct net_device *netdev, tx_drops = adapter->dev_stats.tx_drops; } while (u64_stats_fetch_retry(&adapter->syncp, start)); - stats->rx_dropped = rx_drops; + stats->rx_dropped = rx_drops + total_xdp_rx_drops; stats->tx_dropped = tx_drops; stats->multicast = 0; |