#ifndef __TFTP_H
#define __TFTP_H


struct tftp_hdr {
	u_short	tftp_opc;
	u_char	tftp_data[];
} __packed;


#define TFTP_OPC_RRQ	1
#define TFTP_OPC_WRQ	2
#define TFTP_OPC_DATA	3
#define TFTP_OPC_ACK	4
#define TFTP_OPC_ERROR	5
#define TFTP_OPC_OACK	6

#define TFTP_MODE_ASCII	"netascii"
#define TFTP_MODE_OCTET	"octet"
#define TFTP_MODE_MAIL	"mail"

struct tagErr {
	u_short	err_code;
	char	*err_msg;
};

extern const struct tagErr errs[9];


#endif