netdev - [PATCH 4/5] net: wwan: iosm: fix netdev tx stats

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Date:   Wed, 30 Jun 2021 23:57:49 +0530
From:   M Chetan Kumar <m.chetan.kumar@...ux.intel.com>
To:     netdev@...r.kernel.org
Cc:     kuba@...nel.org, davem@...emloft.net, johannes@...solutions.net,
        krishna.c.sudi@...el.com, linuxwwan@...el.com
Subject: [PATCH 4/5] net: wwan: iosm: fix netdev tx stats

Update tx stats on successful packet consume, drop.

Signed-off-by: M Chetan Kumar <m.chetan.kumar@...ux.intel.com>
---
 drivers/net/wwan/iosm/iosm_ipc_wwan.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wwan/iosm/iosm_ipc_wwan.c b/drivers/net/wwan/iosm/iosm_ipc_wwan.c
index 84e37c4b0f74..561944a33725 100644
--- a/drivers/net/wwan/iosm/iosm_ipc_wwan.c
+++ b/drivers/net/wwan/iosm/iosm_ipc_wwan.c
@@ -123,6 +123,8 @@ static int ipc_wwan_link_transmit(struct sk_buff *skb,
 
 	/* Return code of zero is success */
 	if (ret == 0) {
+		netdev->stats.tx_packets++;
+		netdev->stats.tx_bytes += skb->len;
 		ret = NETDEV_TX_OK;
 	} else if (ret == -EBUSY) {
 		ret = NETDEV_TX_BUSY;
@@ -140,7 +142,8 @@ static int ipc_wwan_link_transmit(struct sk_buff *skb,
 			ret);
 
 	dev_kfree_skb_any(skb);
-	return ret;
+	netdev->stats.tx_dropped++;
+	return NETDEV_TX_OK;
 }
 
 /* Ops structure for wwan net link */
-- 
2.25.1