diff options
Diffstat (limited to 'drivers/net/ethernet/amazon')
-rw-r--r-- | drivers/net/ethernet/amazon/ena/ena_ethtool.c | 5 | ||||
-rw-r--r-- | drivers/net/ethernet/amazon/ena/ena_netdev.c | 21 | ||||
-rw-r--r-- | drivers/net/ethernet/amazon/ena/ena_netdev.h | 5 |
3 files changed, 28 insertions, 3 deletions
diff --git a/drivers/net/ethernet/amazon/ena/ena_ethtool.c b/drivers/net/ethernet/amazon/ena/ena_ethtool.c index 137a36a6bd5f..1e6457dd662a 100644 --- a/drivers/net/ethernet/amazon/ena/ena_ethtool.c +++ b/drivers/net/ethernet/amazon/ena/ena_ethtool.c @@ -116,6 +116,11 @@ static const struct ena_stats ena_stats_rx_strings[] = { ENA_STAT_RX_ENTRY(bad_req_id), ENA_STAT_RX_ENTRY(empty_rx_ring), ENA_STAT_RX_ENTRY(csum_unchecked), + ENA_STAT_RX_ENTRY(xdp_aborted), + ENA_STAT_RX_ENTRY(xdp_drop), + ENA_STAT_RX_ENTRY(xdp_pass), + ENA_STAT_RX_ENTRY(xdp_tx), + ENA_STAT_RX_ENTRY(xdp_invalid), }; static const struct ena_stats ena_stats_ena_com_strings[] = { diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c index 08474db755aa..b52e8d0c7951 100644 --- a/drivers/net/ethernet/amazon/ena/ena_netdev.c +++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c @@ -365,6 +365,7 @@ static int ena_xdp_execute(struct ena_ring *rx_ring, { struct bpf_prog *xdp_prog; u32 verdict = XDP_PASS; + u64 *xdp_stat; rcu_read_lock(); xdp_prog = READ_ONCE(rx_ring->xdp_bpf_prog); @@ -374,17 +375,31 @@ static int ena_xdp_execute(struct ena_ring *rx_ring, verdict = bpf_prog_run_xdp(xdp_prog, xdp); - if (verdict == XDP_TX) + if (verdict == XDP_TX) { ena_xdp_xmit_buff(rx_ring->netdev, xdp, rx_ring->qid + rx_ring->adapter->num_io_queues, rx_info); - else if (unlikely(verdict == XDP_ABORTED)) + + xdp_stat = &rx_ring->rx_stats.xdp_tx; + } else if (unlikely(verdict == XDP_ABORTED)) { trace_xdp_exception(rx_ring->netdev, xdp_prog, verdict); - else if (unlikely(verdict > XDP_TX)) + xdp_stat = &rx_ring->rx_stats.xdp_aborted; + } else if (unlikely(verdict == XDP_DROP)) { + xdp_stat = &rx_ring->rx_stats.xdp_drop; + } else if (unlikely(verdict == XDP_PASS)) { + xdp_stat = &rx_ring->rx_stats.xdp_pass; + } else { bpf_warn_invalid_xdp_action(verdict); + xdp_stat = &rx_ring->rx_stats.xdp_invalid; + } + + u64_stats_update_begin(&rx_ring->syncp); + (*xdp_stat)++; + u64_stats_update_end(&rx_ring->syncp); out: rcu_read_unlock(); + return verdict; } diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.h b/drivers/net/ethernet/amazon/ena/ena_netdev.h index 4c95a4d93e5c..52abb6a4f87e 100644 --- a/drivers/net/ethernet/amazon/ena/ena_netdev.h +++ b/drivers/net/ethernet/amazon/ena/ena_netdev.h @@ -261,6 +261,11 @@ struct ena_stats_rx { u64 bad_req_id; u64 empty_rx_ring; u64 csum_unchecked; + u64 xdp_aborted; + u64 xdp_drop; + u64 xdp_pass; + u64 xdp_tx; + u64 xdp_invalid; }; struct ena_ring { |