hyperv: Add handler for RNDIS_STATUS_NETWORK_CHANGE event

The RNDIS_STATUS_NETWORK_CHANGE event is received after the Hyper-V host
sleep or hibernation. We refresh network at this time.
MS-TFS: 135162

Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Reviewed-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/net/hyperv/hyperv_net.h b/drivers/net/hyperv/hyperv_net.h
index 6cc37c15e0bf..24441ae832d1 100644
--- a/drivers/net/hyperv/hyperv_net.h
+++ b/drivers/net/hyperv/hyperv_net.h
@@ -170,6 +170,7 @@ struct rndis_device {
 
         enum rndis_device_state state;
         bool link_state;
+        bool link_change;
         atomic_t new_req_id;
 
         spinlock_t request_lock;
@@ -185,7 +186,7 @@ int netvsc_device_remove(struct hv_device *device);
 int netvsc_send(struct hv_device *device,
                 struct hv_netvsc_packet *packet);
 void netvsc_linkstatus_callback(struct hv_device *device_obj,
-                                unsigned int status);
+                                struct rndis_message *resp);
 int netvsc_recv_callback(struct hv_device *device_obj,
                         struct hv_netvsc_packet *packet,
                         struct ndis_tcp_ip_checksum_info *csum_info);