diff mbox series

[net-next,11/12] ionic: ethtool ptp stats

Message ID 20210401175610.44431-12-snelson@pensando.io
State New
Headers show
Series ionic: add PTP and hw clock support | expand

Commit Message

Shannon Nelson April 1, 2021, 5:56 p.m. UTC 
Add the new hwstamp stats to our ethtool stats output.

Signed-off-by: Allen Hubbe <allenbh@pensando.io>
Signed-off-by: Shannon Nelson <snelson@pensando.io>
---
 .../net/ethernet/pensando/ionic/ionic_stats.c | 38 +++++++++++++++++--
 1 file changed, 34 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/pensando/ionic/ionic_stats.c b/drivers/net/ethernet/pensando/ionic/ionic_stats.c
index ed9cf93d9acd..58a854666c62 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_stats.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_stats.c
@@ -130,6 +130,8 @@  static const struct ionic_stat_desc ionic_tx_stats_desc[] = {
 	IONIC_TX_STAT_DESC(frags),
 	IONIC_TX_STAT_DESC(tso),
 	IONIC_TX_STAT_DESC(tso_bytes),
+	IONIC_TX_STAT_DESC(hwstamp_valid),
+	IONIC_TX_STAT_DESC(hwstamp_invalid),
 	IONIC_TX_STAT_DESC(csum_none),
 	IONIC_TX_STAT_DESC(csum),
 	IONIC_TX_STAT_DESC(vlan_inserted),
@@ -143,6 +145,8 @@  static const struct ionic_stat_desc ionic_rx_stats_desc[] = {
 	IONIC_RX_STAT_DESC(csum_none),
 	IONIC_RX_STAT_DESC(csum_complete),
 	IONIC_RX_STAT_DESC(csum_error),
+	IONIC_RX_STAT_DESC(hwstamp_valid),
+	IONIC_RX_STAT_DESC(hwstamp_invalid),
 	IONIC_RX_STAT_DESC(dropped),
 	IONIC_RX_STAT_DESC(vlan_stripped),
 };
@@ -188,6 +192,8 @@  static void ionic_add_lif_txq_stats(struct ionic_lif *lif, int q_num,
 	stats->tx_tso_bytes += txstats->tso_bytes;
 	stats->tx_csum_none += txstats->csum_none;
 	stats->tx_csum += txstats->csum;
+	stats->tx_hwstamp_valid += txstats->hwstamp_valid;
+	stats->tx_hwstamp_invalid += txstats->hwstamp_invalid;
 }
 
 static void ionic_add_lif_rxq_stats(struct ionic_lif *lif, int q_num,
@@ -200,6 +206,8 @@  static void ionic_add_lif_rxq_stats(struct ionic_lif *lif, int q_num,
 	stats->rx_csum_none += rxstats->csum_none;
 	stats->rx_csum_complete += rxstats->csum_complete;
 	stats->rx_csum_error += rxstats->csum_error;
+	stats->rx_hwstamp_valid += rxstats->hwstamp_valid;
+	stats->rx_hwstamp_invalid += rxstats->hwstamp_invalid;
 }
 
 static void ionic_get_lif_stats(struct ionic_lif *lif,
@@ -215,6 +223,12 @@  static void ionic_get_lif_stats(struct ionic_lif *lif,
 		ionic_add_lif_rxq_stats(lif, q_num, stats);
 	}
 
+	if (lif->hwstamp_txq)
+		ionic_add_lif_txq_stats(lif, lif->hwstamp_txq->q.index, stats);
+
+	if (lif->hwstamp_rxq)
+		ionic_add_lif_rxq_stats(lif, lif->hwstamp_rxq->q.index, stats);
+
 	ionic_get_stats64(lif->netdev, &ns);
 	stats->hw_tx_dropped = ns.tx_dropped;
 	stats->hw_rx_dropped = ns.rx_dropped;
@@ -227,14 +241,18 @@  static u64 ionic_sw_stats_get_count(struct ionic_lif *lif)
 {
 	u64 total = 0, tx_queues = MAX_Q(lif), rx_queues = MAX_Q(lif);
 
-	/* lif stats */
+	if (lif->hwstamp_txq)
+		tx_queues += 1;
+
+	if (lif->hwstamp_rxq)
+		rx_queues += 1;
+
 	total += IONIC_NUM_LIF_STATS;
+	total += IONIC_NUM_PORT_STATS;
+
 	total += tx_queues * IONIC_NUM_TX_STATS;
 	total += rx_queues * IONIC_NUM_RX_STATS;
 
-	/* port stats */
-	total += IONIC_NUM_PORT_STATS;
-
 	if (test_bit(IONIC_LIF_F_UP, lif->state) &&
 	    test_bit(IONIC_LIF_F_SW_DEBUG_STATS, lif->state)) {
 		/* tx debug stats */
@@ -318,8 +336,14 @@  static void ionic_sw_stats_get_strings(struct ionic_lif *lif, u8 **buf)
 	for (q_num = 0; q_num < MAX_Q(lif); q_num++)
 		ionic_sw_stats_get_tx_strings(lif, buf, q_num);
 
+	if (lif->hwstamp_txq)
+		ionic_sw_stats_get_tx_strings(lif, buf, lif->hwstamp_txq->q.index);
+
 	for (q_num = 0; q_num < MAX_Q(lif); q_num++)
 		ionic_sw_stats_get_rx_strings(lif, buf, q_num);
+
+	if (lif->hwstamp_rxq)
+		ionic_sw_stats_get_rx_strings(lif, buf, lif->hwstamp_rxq->q.index);
 }
 
 static void ionic_sw_stats_get_txq_values(struct ionic_lif *lif, u64 **buf,
@@ -434,8 +458,14 @@  static void ionic_sw_stats_get_values(struct ionic_lif *lif, u64 **buf)
 	for (q_num = 0; q_num < MAX_Q(lif); q_num++)
 		ionic_sw_stats_get_txq_values(lif, buf, q_num);
 
+	if (lif->hwstamp_txq)
+		ionic_sw_stats_get_txq_values(lif, buf, lif->hwstamp_txq->q.index);
+
 	for (q_num = 0; q_num < MAX_Q(lif); q_num++)
 		ionic_sw_stats_get_rxq_values(lif, buf, q_num);
+
+	if (lif->hwstamp_rxq)
+		ionic_sw_stats_get_rxq_values(lif, buf, lif->hwstamp_rxq->q.index);
 }
 
 const struct ionic_stats_group_intf ionic_stats_groups[] = {