1 files changed, 85 insertions, 0 deletions
diff --git a/debian/grub-extras/disabled/gpxe/src/include/gpxe/tftp.h b/debian/grub-extras/disabled/gpxe/src/include/gpxe/tftp.h
new file mode 100644
index 0000000..c57bb25
--- /dev/null
+++ b/debian/grub-extras/disabled/gpxe/src/include/gpxe/tftp.h
@@ -0,0 +1,85 @@
+#ifndef	_GPXE_TFTP_H
+#define	_GPXE_TFTP_H
+
+/** @file
+ *
+ * TFTP protocol
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER );
+
+#include <stdint.h>
+
+#define TFTP_PORT	       69 /**< Default TFTP server port */
+#define	TFTP_DEFAULT_BLKSIZE  512 /**< Default TFTP data block size */
+#define	TFTP_MAX_BLKSIZE     1432
+
+#define TFTP_RRQ		1 /**< Read request opcode */
+#define TFTP_WRQ		2 /**< Write request opcode */
+#define TFTP_DATA		3 /**< Data block opcode */
+#define TFTP_ACK		4 /**< Data block acknowledgement opcode */
+#define TFTP_ERROR		5 /**< Error opcode */
+#define TFTP_OACK		6 /**< Options acknowledgement opcode */
+
+#define TFTP_ERR_FILE_NOT_FOUND	1 /**< File not found */
+#define TFTP_ERR_ACCESS_DENIED	2 /**< Access violation */
+#define TFTP_ERR_DISK_FULL	3 /**< Disk full or allocation exceeded */
+#define TFTP_ERR_ILLEGAL_OP	4 /**< Illegal TFTP operation */
+#define TFTP_ERR_UNKNOWN_TID	5 /**< Unknown transfer ID */
+#define TFTP_ERR_FILE_EXISTS	6 /**< File already exists */
+#define TFTP_ERR_UNKNOWN_USER	7 /**< No such user */
+#define TFTP_ERR_BAD_OPTS	8 /**< Option negotiation failed */
+
+#define MTFTP_PORT	     1759 /**< Default MTFTP server port */
+
+/** A TFTP read request (RRQ) packet */
+struct tftp_rrq {
+	uint16_t opcode;
+	char data[0];
+} __attribute__ (( packed ));
+
+/** A TFTP data (DATA) packet */
+struct tftp_data {
+	uint16_t opcode;
+	uint16_t block;
+	uint8_t data[0];
+} __attribute__ (( packed ));
+ 
+/** A TFTP acknowledgement (ACK) packet */
+struct tftp_ack {
+	uint16_t opcode;
+	uint16_t block;
+} __attribute__ (( packed ));
+
+/** A TFTP error (ERROR) packet */
+struct tftp_error {
+	uint16_t opcode;
+	uint16_t errcode;
+	char errmsg[0];
+} __attribute__ (( packed ));
+
+/** A TFTP options acknowledgement (OACK) packet */
+struct tftp_oack {
+	uint16_t opcode;
+	char data[0];
+} __attribute__ (( packed ));
+
+/** The common header of all TFTP packets */
+struct tftp_common {
+	uint16_t opcode;
+} __attribute__ (( packed ));
+
+/** A union encapsulating all TFTP packet types */
+union tftp_any {
+	struct tftp_common	common;
+	struct tftp_rrq		rrq;
+	struct tftp_data	data;
+	struct tftp_ack		ack;
+	struct tftp_error	error;
+	struct tftp_oack	oack;
+};
+
+extern void tftp_set_request_blksize ( unsigned int blksize );
+
+#endif /* _GPXE_TFTP_H */