From: Loic Poulain <loic.poulain@linaro.org>
Date: Tue, 9 Feb 2021 09:05:57 +0000 (+0100)
Subject: net: mhi: Add rx_length_errors stat
X-Git-Tag: v5.12-rc1-dontuse~200^2~103^2~1
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=84c55f16dcd74af5be525aa9c1878bfaec4e8a7a;p=users%2Fhch%2Fmisc.git

net: mhi: Add rx_length_errors stat

This can be used by proto when packet len is incorrect.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/mhi/mhi.h b/drivers/net/mhi/mhi.h
index 5050e4a220d0..82210e073000 100644
--- a/drivers/net/mhi/mhi.h
+++ b/drivers/net/mhi/mhi.h
@@ -9,6 +9,7 @@ struct mhi_net_stats {
 	u64_stats_t rx_bytes;
 	u64_stats_t rx_errors;
 	u64_stats_t rx_dropped;
+	u64_stats_t rx_length_errors;
 	u64_stats_t tx_packets;
 	u64_stats_t tx_bytes;
 	u64_stats_t tx_errors;
diff --git a/drivers/net/mhi/net.c b/drivers/net/mhi/net.c
index 58b4b7c096f7..44cbfb39e557 100644
--- a/drivers/net/mhi/net.c
+++ b/drivers/net/mhi/net.c
@@ -95,6 +95,7 @@ static void mhi_ndo_get_stats64(struct net_device *ndev,
 		stats->rx_bytes = u64_stats_read(&mhi_netdev->stats.rx_bytes);
 		stats->rx_errors = u64_stats_read(&mhi_netdev->stats.rx_errors);
 		stats->rx_dropped = u64_stats_read(&mhi_netdev->stats.rx_dropped);
+		stats->rx_length_errors = u64_stats_read(&mhi_netdev->stats.rx_length_errors);
 	} while (u64_stats_fetch_retry_irq(&mhi_netdev->stats.rx_syncp, start));
 
 	do {