net: wwan: iosm: fix netdev tx stats

Update tx stats on successful packet consume, drop.

Signed-off-by: M Chetan Kumar <m.chetan.kumar@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/wwan/iosm/iosm_ipc_wwan.c b/drivers/net/wwan/iosm/iosm_ipc_wwan.c
index 84e37c4..e0c19c5 100644 (file)
--- a/drivers/net/wwan/iosm/iosm_ipc_wwan.c
+++ b/drivers/net/wwan/iosm/iosm_ipc_wwan.c
@@ -107,6 +107,7 @@ static int ipc_wwan_link_transmit(struct sk_buff *skb,
 {
        struct iosm_netdev_priv *priv = wwan_netdev_drvpriv(netdev);
        struct iosm_wwan *ipc_wwan = priv->ipc_wwan;
+       unsigned int len = skb->len;
        int if_id = priv->if_id;
        int ret;
 
@@ -123,6 +124,8 @@ 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 += len;
                ret = NETDEV_TX_OK;
        } else if (ret == -EBUSY) {
                ret = NETDEV_TX_BUSY;
@@ -140,7 +143,8 @@ exit:
                        ret);
 
        dev_kfree_skb_any(skb);
-       return ret;
+       netdev->stats.tx_dropped++;
+       return NETDEV_TX_OK;
 }
 
 /* Ops structure for wwan net link */