--- /dev/null
+/*
+ * net.h
+ * - Network interface IO
+ */
+#ifndef _NET_H_
+#define _NET_H_
+
+#include <stddef.h>
+#include <stdbool.h>
+
+#define MTU 1520
+
+extern int Net_Open(int IfNum, const char *Path);
+extern void Net_Close(int IfNum);
+
+
+extern size_t Net_Receive(int IfNum, size_t MaxLen, void *DestBuf, unsigned int Timeout);
+extern void Net_Send(int IfNum, size_t Length, const void *Buf);
+
+#endif
+