netdev - [PATCH net-next] bnxt: report FEC block stats via standard interface

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Message-Id: <20221130013108.90062-1-kuba@kernel.org>
Date:   Tue, 29 Nov 2022 17:31:08 -0800
From:   Jakub Kicinski <kuba@...nel.org>
To:     davem@...emloft.net
Cc:     netdev@...r.kernel.org, edumazet@...gle.com, pabeni@...hat.com,
        Jakub Kicinski <kuba@...nel.org>, michael.chan@...adcom.com
Subject: [PATCH net-next] bnxt: report FEC block stats via standard interface

I must have missed that these stats are only exposed
via the unstructured ethtool -S when they got merged.
Plumb in the structured form.

Signed-off-by: Jakub Kicinski <kuba@...nel.org>
---
CC: michael.chan@...adcom.com
---
 drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index c2f663770a7f..cbf17fcfb7ab 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -2007,6 +2007,14 @@ static void bnxt_get_fec_stats(struct net_device *dev,
 	rx = bp->rx_port_stats_ext.sw_stats;
 	fec_stats->corrected_bits.total =
 		*(rx + BNXT_RX_STATS_EXT_OFFSET(rx_corrected_bits));
+
+	if (bp->fw_rx_stats_ext_size <= BNXT_RX_STATS_EXT_NUM_LEGACY)
+		return;
+
+	fec_stats->corrected_blocks.total =
+		*(rx + BNXT_RX_STATS_EXT_OFFSET(rx_fec_corrected_blocks));
+	fec_stats->uncorrectable_blocks.total =
+		*(rx + BNXT_RX_STATS_EXT_OFFSET(rx_fec_uncorrectable_blocks));
 }
 
 static u32 bnxt_ethtool_forced_fec_to_fw(struct bnxt_link_info *link_info,
-- 
2.38.1