dummy: implement carrier change

Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Acked-by: Flavio Leitner <fbl@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 10 insertions, 0 deletions

diff --git a/drivers/net/dummy.c b/drivers/net/dummy.c
index c260af5411d0..42aa54af6842 100644
--- a/drivers/net/dummy.c
+++ b/drivers/net/dummy.c
@@ -100,6 +100,15 @@ static void dummy_dev_uninit(struct net_device *dev)
         free_percpu(dev->dstats);
 }
 
+static int dummy_change_carrier(struct net_device *dev, bool new_carrier)
+{
+        if (new_carrier)
+                netif_carrier_on(dev);
+        else
+                netif_carrier_off(dev);
+        return 0;
+}
+
 static const struct net_device_ops dummy_netdev_ops = {
         .ndo_init               = dummy_dev_init,
         .ndo_uninit             = dummy_dev_uninit,
@@ -108,6 +117,7 @@ static const struct net_device_ops dummy_netdev_ops = {
         .ndo_set_rx_mode        = set_multicast_list,
         .ndo_set_mac_address    = eth_mac_addr,
         .ndo_get_stats64        = dummy_get_stats64,
+        .ndo_change_carrier     = dummy_change_carrier,
 };
 
 static void dummy_setup(struct net_device *dev)