[skel] Add skeleton network driver

Signed-off-by: Michael Brown <mcb30@ipxe.org>

src/drivers/net/skeleton.h

@@ -0,0 +1,23 @@
+#ifndef _SKELETON_H
+#define _SKELETON_H
+
+/** @file
+ *
+ * Skeleton network driver
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER );
+
+/** Skeleton BAR size */
+#define SKELETON_BAR_SIZE 256
+
+/** A skeleton network card */
+struct skeleton_nic {
+	/** Registers */
+	void *regs;
+	/** MII interface */
+	struct mii_interface mii;
+};
+
+#endif /* _SKELETON_H */