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Index: sys/dev/ena/ena.h
===================================================================
--- sys/dev/ena/ena.h
+++ sys/dev/ena/ena.h
@@ -417,6 +417,8 @@
counter_u64_t rx_drops;
counter_u64_t tx_drops;
+
+ counter_u64_t rx_overruns;
};
/* Board specific private data structure */
Index: sys/dev/ena/ena.c
===================================================================
--- sys/dev/ena/ena.c
+++ sys/dev/ena/ena.c
@@ -3090,15 +3090,19 @@
sbintime_t stime;
uint64_t rx_drops;
uint64_t tx_drops;
+ uint64_t rx_overruns;
desc = (struct ena_admin_aenq_keep_alive_desc *)aenq_e;
rx_drops = ((uint64_t)desc->rx_drops_high << 32) | desc->rx_drops_low;
tx_drops = ((uint64_t)desc->tx_drops_high << 32) | desc->tx_drops_low;
+ rx_overruns = ((uint64_t)desc->rx_overruns_high << 32) | desc->rx_overruns_low;
counter_u64_zero(adapter->hw_stats.rx_drops);
counter_u64_add(adapter->hw_stats.rx_drops, rx_drops);
counter_u64_zero(adapter->hw_stats.tx_drops);
counter_u64_add(adapter->hw_stats.tx_drops, tx_drops);
+ counter_u64_zero(adapter->hw_stats.rx_overruns);
+ counter_u64_add(adapter->hw_stats.rx_overruns, rx_overruns);
stime = getsbinuptime();
atomic_store_rel_64(&adapter->keep_alive_timestamp, stime);
Index: sys/dev/ena/ena_sysctl.c
===================================================================
--- sys/dev/ena/ena_sysctl.c
+++ sys/dev/ena/ena_sysctl.c
@@ -419,6 +419,8 @@
&hw_stats->rx_drops, "Receive packet drops");
SYSCTL_ADD_COUNTER_U64(ctx, hw_list, OID_AUTO, "tx_drops", CTLFLAG_RD,
&hw_stats->tx_drops, "Transmit packet drops");
+ SYSCTL_ADD_COUNTER_U64(ctx, hw_list, OID_AUTO, "rx_overruns", CTLFLAG_RD,
+ &hw_stats->rx_overruns, "Receive overruns");
/* ENA Admin queue stats */
admin_node = SYSCTL_ADD_NODE(ctx, child, OID_AUTO, "admin_stats",

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