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-rw-r--r--drivers/net/ethernet/amazon/ena/ena_ethtool.c5
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_netdev.c21
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_netdev.h5
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 {