[GitHub] [incubator-nuttx] anchao commented on a diff in pull request #6519: netdev/carrier: check the IF stautus before carrier

[GitBox]

anchao commented on code in PR #6519:
URL: https://github.com/apache/incubator-nuttx/pull/6519#discussion_r906665668


##########
net/netdev/netdev_carrier.c:
##########
@@ -89,13 +93,16 @@ int netdev_carrier_off(FAR struct net_driver_s *dev)
 {
   if (dev)
     {
-      dev->d_flags &= ~IFF_RUNNING;
-      netlink_device_notify(dev);
+      if (IFF_IS_RUNNING(dev->d_flags))

Review Comment:
   Done



##########
net/netdev/netdev_carrier.c:
##########
@@ -62,8 +62,12 @@ int netdev_carrier_on(FAR struct net_driver_s *dev)
 {
   if (dev)
     {
-      dev->d_flags |= IFF_RUNNING;
-      netlink_device_notify(dev);
+      if (!IFF_IS_RUNNING(dev->d_flags))

Review Comment:
   Done



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