diff --git a/drivers/net/hyperv/hyperv_net.h b/drivers/net/hyperv/hyperv_net.h
index 39fc230..694bf7c 100644
--- a/drivers/net/hyperv/hyperv_net.h
+++ b/drivers/net/hyperv/hyperv_net.h
@@ -73,7 +73,7 @@
 	} completion;
 
 	/* This points to the memory after page_buf */
-	void *extension;
+	struct rndis_message *rndis_msg;
 
 	u32 total_data_buflen;
 	/* Points to the send/receive buffer where the ethernet frame is */
@@ -126,11 +126,6 @@
 int rndis_filter_receive(struct hv_device *dev,
 			struct hv_netvsc_packet *pkt);
 
-
-
-int rndis_filter_send(struct hv_device *dev,
-			struct hv_netvsc_packet *pkt);
-
 int rndis_filter_set_packet_filter(struct rndis_device *dev, u32 new_filter);
 int rndis_filter_set_device_mac(struct hv_device *hdev, char *mac);