From 52abaa0ae62a94fdc6535e57a84537086983d6b3 Mon Sep 17 00:00:00 2001
From: Allen_Zhan <zhanjiangfeng@kaihongdigi.com>
Date: Mon, 5 Dec 2022 17:32:40 +0800
Subject: [PATCH] Add function function ndo_get_stats to solve the problem of
 no data in ifconfig wlan0

Signed-off-by: Allen_Zhan <zhanjiangfeng@kaihongdigi.com>
---
 network/src/net_device_adapter.c | 37 ++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 mode change 100644 => 100755 network/src/net_device_adapter.c

diff --git a/network/src/net_device_adapter.c b/network/src/net_device_adapter.c
old mode 100644
new mode 100755
index 4b8ede6..256a779
--- a/network/src/net_device_adapter.c
+++ b/network/src/net_device_adapter.c
@@ -67,6 +67,42 @@ static netdev_tx_t NetDevXmit(struct sk_buff *skb, struct net_device *dev)
     return NETDEV_TX_OK;
 }
 
+static struct net_device_stats* NetDevGetStats(struct net_device *dev)
+{
+    struct FullNetDevicePriv *priv = NULL;
+    struct NetDevice *netDev = NULL;
+    struct NetDeviceInterFace *netDevIf = NULL;
+    struct NetDevStats *devStat;
+    static struct net_device_stats netStats;
+
+    memset(&netStats, 0, sizeof(struct net_device_stats));
+
+    priv = (struct FullNetDevicePriv *)netdev_priv(dev);
+    if (priv == NULL || priv->dev == NULL || priv->impl == NULL) {
+        HDF_LOGE("%s fail : priv NULL!", __func__);
+        return HDF_ERR_INVALID_PARAM;
+    }
+
+    netDev = priv->impl->netDevice;
+    netDevIf = netDev->netDeviceIf;
+    if (netDevIf != NULL && netDevIf->getStats != NULL) {
+        devStat = netDevIf->getStats(netDev);
+        if (devStat != NULL) {
+            netStats.rx_packets = devStat->rxPackets;
+            netStats.tx_packets = devStat->txPackets;
+            netStats.rx_bytes = devStat->rxBytes;
+            netStats.tx_bytes = devStat->txBytes;
+            netStats.rx_errors = devStat->rxErrors;
+            netStats.tx_errors = devStat->txErrors;
+            netStats.rx_dropped = devStat->rxDropped;
+            netStats.tx_dropped = devStat->txDropped;
+	}
+    } else {
+        HDF_LOGE("%s fail : netdevIf = null or getStats = null!", __func__);
+    }
+    return &netStats;
+}
+
 static int NetDevChangeMtu(struct net_device *dev, int mtu)
 {
     if (mtu > WLAN_MAX_MTU || mtu < WLAN_MIN_MTU || dev == NULL) {
@@ -100,6 +136,7 @@ static int NetDevStop(struct net_device *dev)
 static struct net_device_ops g_netDeviceOps = {
     .ndo_start_xmit = NetDevXmit,
     .ndo_change_mtu = NetDevChangeMtu,
+    .ndo_get_stats = NetDevGetStats,
     .ndo_open = NetDevOpen,
     .ndo_stop = NetDevStop
 };
-- 
Gitee