Index: uspace/drv/nic/virtio-net/virtio-net.h
===================================================================
--- uspace/drv/nic/virtio-net/virtio-net.h	(revision f175d221bec6983bcf290d98513c54aeef80b0a4)
+++ uspace/drv/nic/virtio-net/virtio-net.h	(revision f175d221bec6983bcf290d98513c54aeef80b0a4)
@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2018 Jakub Jermar
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * - The name of the author may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _VIRTIO_NET_H_
+#define _VIRTIO_NET_H_
+
+#include <virtio-pci.h>
+
+#define VIRTIO_NET_F_SELECT_PAGE_0	0
+
+/** Device handles packets with partial checksum. */
+#define VIRTIO_NET_F_CSUM		0
+/** Driver handles packets with partial checksum. */
+#define VIRTIO_NET_F_GUEST_CSUM		2
+/** Device has given MAC address. */
+#define VIRTIO_NET_F_MAC		5
+
+typedef struct {
+	uint8_t mac[6];
+} virtio_net_cfg_t;
+
+typedef struct {
+	virtio_dev_t virtio_dev;
+} virtio_net_t;
+
+#endif