[BRIDGE]: features change notification

[platform/kernel/linux-arm64.git] / net / core / ethtool.c

diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index f05fde9..252bfc6 100644 (file)
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -682,6 +682,7 @@ int dev_ethtool(struct ifreq *ifr)
        void __user *useraddr = ifr->ifr_data;
        u32 ethcmd;
        int rc;
+       int old_features;
 
        /*
         * XXX: This can be pushed down into the ethtool_* handlers that
@@ -703,6 +704,8 @@ int dev_ethtool(struct ifreq *ifr)
                if ((rc = dev->ethtool_ops->begin(dev)) < 0)
                        return rc;
 
+       old_features = dev->features;
+
        switch (ethcmd) {
        case ETHTOOL_GSET:
                rc = ethtool_get_settings(dev, useraddr);
@@ -712,7 +715,6 @@ int dev_ethtool(struct ifreq *ifr)
                break;
        case ETHTOOL_GDRVINFO:
                rc = ethtool_get_drvinfo(dev, useraddr);
-
                break;
        case ETHTOOL_GREGS:
                rc = ethtool_get_regs(dev, useraddr);
@@ -801,6 +803,10 @@ int dev_ethtool(struct ifreq *ifr)
        
        if(dev->ethtool_ops->complete)
                dev->ethtool_ops->complete(dev);
+
+       if (old_features != dev->features)
+               netdev_features_change(dev);
+
        return rc;
 
  ioctl: