zte's code,first commit

Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/boot/common/src/uboot/net/tftp.h b/boot/common/src/uboot/net/tftp.h
new file mode 100644
index 0000000..d0ffb1f
--- /dev/null
+++ b/boot/common/src/uboot/net/tftp.h
@@ -0,0 +1,30 @@
+/*
+ *	LiMon - BOOTP/TFTP.
+ *
+ *	Copyright 1994, 1995, 2000 Neil Russell.
+ *	Copyright 2011 Comelit Group SpA
+ *	               Luca Ceresoli <luca.ceresoli@comelit.it>
+ *	(See License)
+ */
+
+#ifndef __TFTP_H__
+#define __TFTP_H__
+
+/**********************************************************************/
+/*
+ *	Global functions and variables.
+ */
+
+/* tftp.c */
+int TftpStart(enum proto_t protocol);	/* Begin TFTP get/put */
+
+#ifdef CONFIG_CMD_TFTPSRV
+extern void TftpStartServer(void);	/* Wait for incoming TFTP put */
+#endif
+
+extern ulong TftpRRQTimeoutMSecs;
+extern int TftpRRQTimeoutCountMax;
+
+/**********************************************************************/
+
+#endif /* __TFTP_H__ */