drivers/usb/serial/whiteheat.h - maze/linux - Git at Google

 /*
  * USB ConnectTech WhiteHEAT driver
  *
  *      Copyright (C) 2002
  *          Connect Tech Inc.
  *
  *      Copyright (C) 1999, 2000
  *          Greg Kroah-Hartman (greg@kroah.com)
  *
  *      This program is free software; you can redistribute it and/or modify
  *      it under the terms of the GNU General Public License as published by
  *      the Free Software Foundation; either version 2 of the License, or
  *      (at your option) any later version.
  *
  * See Documentation/usb/usb-serial.txt for more information on using this
  * driver
  *
  */

 #ifndef __LINUX_USB_SERIAL_WHITEHEAT_H
 #define __LINUX_USB_SERIAL_WHITEHEAT_H


 /* WhiteHEAT commands */
 #define WHITEHEAT_OPEN			1	/* open the port */
 #define WHITEHEAT_CLOSE			2	/* close the port */
 #define WHITEHEAT_SETUP_PORT		3	/* change port settings */
 #define WHITEHEAT_SET_RTS		4	/* turn RTS on or off */
 #define WHITEHEAT_SET_DTR		5	/* turn DTR on or off */
 #define WHITEHEAT_SET_BREAK		6	/* turn BREAK on or off */
 #define WHITEHEAT_DUMP			7	/* dump memory */
 #define WHITEHEAT_STATUS		8	/* get status */
 #define WHITEHEAT_PURGE			9	/* clear the UART fifos */
 #define WHITEHEAT_GET_DTR_RTS		10	/* get the state of DTR and RTS
 							for a port */
 #define WHITEHEAT_GET_HW_INFO		11	/* get EEPROM info and
 							hardware ID */
 #define WHITEHEAT_REPORT_TX_DONE	12	/* get the next TX done */
 #define WHITEHEAT_EVENT			13	/* unsolicited status events */
 #define WHITEHEAT_ECHO			14	/* send data to the indicated
 						   IN endpoint */
 #define WHITEHEAT_DO_TEST		15	/* perform specified test */
 #define WHITEHEAT_CMD_COMPLETE		16	/* reply for some commands */
 #define WHITEHEAT_CMD_FAILURE		17	/* reply for failed commands */


 /*
  * Commands to the firmware
  */


 /*
  * WHITEHEAT_OPEN
  * WHITEHEAT_CLOSE
  * WHITEHEAT_STATUS
  * WHITEHEAT_GET_DTR_RTS
  * WHITEHEAT_REPORT_TX_DONE
 */
 struct whiteheat_simple {
 	__u8	port;	/* port number (1 to N) */
 };


 /*
  * WHITEHEAT_SETUP_PORT
  */
 #define WHITEHEAT_PAR_NONE	'n'	/* no parity */
 #define WHITEHEAT_PAR_EVEN	'e'	/* even parity */
 #define WHITEHEAT_PAR_ODD	'o'	/* odd parity */
 #define WHITEHEAT_PAR_SPACE	'0'	/* space (force 0) parity */
 #define WHITEHEAT_PAR_MARK	'1'	/* mark (force 1) parity */

 #define WHITEHEAT_SFLOW_NONE	'n'	/* no software flow control */
 #define WHITEHEAT_SFLOW_RX	'r'	/* XOFF/ON is sent when RX
 					   fills/empties */
 #define WHITEHEAT_SFLOW_TX	't'	/* when received XOFF/ON will
 					   stop/start TX */
 #define WHITEHEAT_SFLOW_RXTX	'b'	/* both SFLOW_RX and SFLOW_TX */

 #define WHITEHEAT_HFLOW_NONE		0x00	/* no hardware flow control */
 #define WHITEHEAT_HFLOW_RTS_TOGGLE	0x01	/* RTS is on during transmit,
 						   off otherwise */
 #define WHITEHEAT_HFLOW_DTR		0x02	/* DTR is off/on when RX
 						   fills/empties */
 #define WHITEHEAT_HFLOW_CTS		0x08	/* when received CTS off/on
 						   will stop/start TX */
 #define WHITEHEAT_HFLOW_DSR		0x10	/* when received DSR off/on
 						   will stop/start TX */
 #define WHITEHEAT_HFLOW_RTS		0x80	/* RTS is off/on when RX
 						   fills/empties */

 struct whiteheat_port_settings {
 	__u8	port;		/* port number (1 to N) */
 	__u32	baud;		/* any value 7 - 460800, firmware calculates
 				   best fit; arrives little endian */
 	__u8	bits;		/* 5, 6, 7, or 8 */
 	__u8	stop;		/* 1 or 2, default 1 (2 = 1.5 if bits = 5) */
 	__u8	parity;		/* see WHITEHEAT_PAR_* above */
 	__u8	sflow;		/* see WHITEHEAT_SFLOW_* above */
 	__u8	xoff;		/* XOFF byte value */
 	__u8	xon;		/* XON byte value */
 	__u8	hflow;		/* see WHITEHEAT_HFLOW_* above */
 	__u8	lloop;		/* 0/1 turns local loopback mode off/on */
 } __attribute__ ((packed));


 /*
  * WHITEHEAT_SET_RTS
  * WHITEHEAT_SET_DTR
  * WHITEHEAT_SET_BREAK
  */
 #define WHITEHEAT_RTS_OFF	0x00
 #define WHITEHEAT_RTS_ON	0x01
 #define WHITEHEAT_DTR_OFF	0x00
 #define WHITEHEAT_DTR_ON	0x01
 #define WHITEHEAT_BREAK_OFF	0x00
 #define WHITEHEAT_BREAK_ON	0x01

 struct whiteheat_set_rdb {
 	__u8	port;		/* port number (1 to N) */
 	__u8	state;		/* 0/1 turns signal off/on */
 };


 /*
  * WHITEHEAT_DUMP
  */
 #define WHITEHEAT_DUMP_MEM_DATA		'd'  /* data */
 #define WHITEHEAT_DUMP_MEM_IDATA	'i'  /* idata */
 #define WHITEHEAT_DUMP_MEM_BDATA	'b'  /* bdata */
 #define WHITEHEAT_DUMP_MEM_XDATA	'x'  /* xdata */

 /*
  * Allowable address ranges (firmware checks address):
  * Type DATA:  0x00 - 0xff
  * Type IDATA: 0x80 - 0xff
  * Type BDATA: 0x20 - 0x2f
  * Type XDATA: 0x0000 - 0xffff
  *
  * B/I/DATA all read the local memory space
  * XDATA reads the external memory space
  * BDATA returns bits as bytes
  *
  * NOTE: 0x80 - 0xff (local space) are the Special Function Registers
  *       of the 8051, and some have on-read side-effects.
  */

 struct whiteheat_dump {
 	__u8	mem_type;	/* see WHITEHEAT_DUMP_* above */
 	__u16	addr;		/* address, see restrictions above */
 	__u16	length;		/* number of bytes to dump, max 63 bytes */
 };


 /*
  * WHITEHEAT_PURGE
  */
 #define WHITEHEAT_PURGE_RX	0x01	/* purge rx fifos */
 #define WHITEHEAT_PURGE_TX	0x02	/* purge tx fifos */

 struct whiteheat_purge {
 	__u8	port;		/* port number (1 to N) */
 	__u8	what;		/* bit pattern of what to purge */
 };


 /*
  * WHITEHEAT_ECHO
  */
 struct whiteheat_echo {
 	__u8	port;		/* port number (1 to N) */
 	__u8	length;		/* length of message to echo, max 61 bytes */
 	__u8	echo_data[61];	/* data to echo */
 };


 /*
  * WHITEHEAT_DO_TEST
  */
 #define WHITEHEAT_TEST_UART_RW		0x01  /* read/write uart registers */
 #define WHITEHEAT_TEST_UART_INTR	0x02  /* uart interrupt */
 #define WHITEHEAT_TEST_SETUP_CONT	0x03  /* setup for
 						PORT_CONT/PORT_DISCONT */
 #define WHITEHEAT_TEST_PORT_CONT	0x04  /* port connect */
 #define WHITEHEAT_TEST_PORT_DISCONT	0x05  /* port disconnect */
 #define WHITEHEAT_TEST_UART_CLK_START	0x06  /* uart clock test start */
 #define WHITEHEAT_TEST_UART_CLK_STOP	0x07  /* uart clock test stop */
 #define WHITEHEAT_TEST_MODEM_FT		0x08  /* modem signals, requires a
 						loopback cable/connector */
 #define WHITEHEAT_TEST_ERASE_EEPROM	0x09  /* erase eeprom */
 #define WHITEHEAT_TEST_READ_EEPROM	0x0a  /* read eeprom */
 #define WHITEHEAT_TEST_PROGRAM_EEPROM	0x0b  /* program eeprom */

 struct whiteheat_test {
 	__u8	port;		/* port number (1 to n) */
 	__u8	test;		/* see WHITEHEAT_TEST_* above*/
 	__u8	info[32];	/* additional info */
 };


 /*
  * Replies from the firmware
  */


 /*
  * WHITEHEAT_STATUS
  */
 #define WHITEHEAT_EVENT_MODEM		0x01	/* modem field is valid */
 #define WHITEHEAT_EVENT_ERROR		0x02	/* error field is valid */
 #define WHITEHEAT_EVENT_FLOW		0x04	/* flow field is valid */
 #define WHITEHEAT_EVENT_CONNECT		0x08	/* connect field is valid */

 #define WHITEHEAT_FLOW_NONE		0x00	/* no flow control active */
 #define WHITEHEAT_FLOW_HARD_OUT		0x01	/* TX is stopped by CTS
 						  (waiting for CTS to go on) */
 #define WHITEHEAT_FLOW_HARD_IN		0x02	/* remote TX is stopped
 						  by RTS */
 #define WHITEHEAT_FLOW_SOFT_OUT		0x04	/* TX is stopped by XOFF
 						  received (waiting for XON) */
 #define WHITEHEAT_FLOW_SOFT_IN		0x08	/* remote TX is stopped by XOFF
 						  transmitted */
 #define WHITEHEAT_FLOW_TX_DONE		0x80	/* TX has completed */

 struct whiteheat_status_info {
 	__u8	port;		/* port number (1 to N) */
 	__u8	event;		/* indicates what the current event is,
 					see WHITEHEAT_EVENT_* above */
 	__u8	modem;		/* modem signal status (copy of uart's
 					MSR register) */
 	__u8	error;		/* line status (copy of uart's LSR register) */
 	__u8	flow;		/* flow control state, see WHITEHEAT_FLOW_*
 					above */
 	__u8	connect;	/* 0 means not connected, non-zero means
 					connected */
 };


 /*
  * WHITEHEAT_GET_DTR_RTS
  */
 struct whiteheat_dr_info {
 	__u8	mcr;		/* copy of uart's MCR register */
 };


 /*
  * WHITEHEAT_GET_HW_INFO
  */
 struct whiteheat_hw_info {
 	__u8	hw_id;		/* hardware id number, WhiteHEAT = 0 */
 	__u8	sw_major_rev;	/* major version number */
 	__u8	sw_minor_rev;	/* minor version number */
 	struct whiteheat_hw_eeprom_info {
 		__u8	b0;			/* B0 */
 		__u8	vendor_id_low;		/* vendor id (low byte) */
 		__u8	vendor_id_high;		/* vendor id (high byte) */
 		__u8	product_id_low;		/* product id (low byte) */
 		__u8	product_id_high;	/* product id (high byte) */
 		__u8	device_id_low;		/* device id (low byte) */
 		__u8	device_id_high;		/* device id (high byte) */
 		__u8	not_used_1;
 		__u8	serial_number_0;	/* serial number (low byte) */
 		__u8	serial_number_1;	/* serial number */
 		__u8	serial_number_2;	/* serial number */
 		__u8	serial_number_3;	/* serial number (high byte) */
 		__u8	not_used_2;
 		__u8	not_used_3;
 		__u8	checksum_low;		/* checksum (low byte) */
 		__u8	checksum_high;		/* checksum (high byte */
 	} hw_eeprom_info;	/* EEPROM contents */
 };


 /*
  * WHITEHEAT_EVENT
  */
 struct whiteheat_event_info {
 	__u8	port;		/* port number (1 to N) */
 	__u8	event;		/* see whiteheat_status_info.event */
 	__u8	info;		/* see whiteheat_status_info.modem, .error,
 					.flow, .connect */
 };


 /*
  * WHITEHEAT_DO_TEST
  */
 #define WHITEHEAT_TEST_FAIL	0x00  /* test failed */
 #define WHITEHEAT_TEST_UNKNOWN	0x01  /* unknown test requested */
 #define WHITEHEAT_TEST_PASS	0xff  /* test passed */

 struct whiteheat_test_info {
 	__u8	port;		/* port number (1 to N) */
 	__u8	test;		/* indicates which test this is a response for,
 				   see WHITEHEAT_DO_TEST above */
 	__u8	status;		/* see WHITEHEAT_TEST_* above */
 	__u8	results[32];	/* test-dependent results */
 };


 #endif
	/*
	* USB ConnectTech WhiteHEAT driver
	*
	* Copyright (C) 2002
	* Connect Tech Inc.
	*
	* Copyright (C) 1999, 2000
	* Greg Kroah-Hartman (greg@kroah.com)
	*
	* This program is free software; you can redistribute it and/or modify
	* it under the terms of the GNU General Public License as published by
	* the Free Software Foundation; either version 2 of the License, or
	* (at your option) any later version.
	*
	* See Documentation/usb/usb-serial.txt for more information on using this
	* driver
	*
	*/

	#ifndef __LINUX_USB_SERIAL_WHITEHEAT_H
	#define __LINUX_USB_SERIAL_WHITEHEAT_H


	/* WhiteHEAT commands */
	#define WHITEHEAT_OPEN 1 /* open the port */
	#define WHITEHEAT_CLOSE 2 /* close the port */
	#define WHITEHEAT_SETUP_PORT 3 /* change port settings */
	#define WHITEHEAT_SET_RTS 4 /* turn RTS on or off */
	#define WHITEHEAT_SET_DTR 5 /* turn DTR on or off */
	#define WHITEHEAT_SET_BREAK 6 /* turn BREAK on or off */
	#define WHITEHEAT_DUMP 7 /* dump memory */
	#define WHITEHEAT_STATUS 8 /* get status */
	#define WHITEHEAT_PURGE 9 /* clear the UART fifos */
	#define WHITEHEAT_GET_DTR_RTS 10 /* get the state of DTR and RTS
	for a port */
	#define WHITEHEAT_GET_HW_INFO 11 /* get EEPROM info and
	hardware ID */
	#define WHITEHEAT_REPORT_TX_DONE 12 /* get the next TX done */
	#define WHITEHEAT_EVENT 13 /* unsolicited status events */
	#define WHITEHEAT_ECHO 14 /* send data to the indicated
	IN endpoint */
	#define WHITEHEAT_DO_TEST 15 /* perform specified test */
	#define WHITEHEAT_CMD_COMPLETE 16 /* reply for some commands */
	#define WHITEHEAT_CMD_FAILURE 17 /* reply for failed commands */


	/*
	* Commands to the firmware
	*/


	/*
	* WHITEHEAT_OPEN
	* WHITEHEAT_CLOSE
	* WHITEHEAT_STATUS
	* WHITEHEAT_GET_DTR_RTS
	* WHITEHEAT_REPORT_TX_DONE
	*/
	struct whiteheat_simple {
	__u8 port; /* port number (1 to N) */
	};


	/*
	* WHITEHEAT_SETUP_PORT
	*/
	#define WHITEHEAT_PAR_NONE 'n' /* no parity */
	#define WHITEHEAT_PAR_EVEN 'e' /* even parity */
	#define WHITEHEAT_PAR_ODD 'o' /* odd parity */
	#define WHITEHEAT_PAR_SPACE '0' /* space (force 0) parity */
	#define WHITEHEAT_PAR_MARK '1' /* mark (force 1) parity */

	#define WHITEHEAT_SFLOW_NONE 'n' /* no software flow control */
	#define WHITEHEAT_SFLOW_RX 'r' /* XOFF/ON is sent when RX
	fills/empties */
	#define WHITEHEAT_SFLOW_TX 't' /* when received XOFF/ON will
	stop/start TX */
	#define WHITEHEAT_SFLOW_RXTX 'b' /* both SFLOW_RX and SFLOW_TX */

	#define WHITEHEAT_HFLOW_NONE 0x00 /* no hardware flow control */
	#define WHITEHEAT_HFLOW_RTS_TOGGLE 0x01 /* RTS is on during transmit,
	off otherwise */
	#define WHITEHEAT_HFLOW_DTR 0x02 /* DTR is off/on when RX
	fills/empties */
	#define WHITEHEAT_HFLOW_CTS 0x08 /* when received CTS off/on
	will stop/start TX */
	#define WHITEHEAT_HFLOW_DSR 0x10 /* when received DSR off/on
	will stop/start TX */
	#define WHITEHEAT_HFLOW_RTS 0x80 /* RTS is off/on when RX
	fills/empties */

	struct whiteheat_port_settings {
	__u8 port; /* port number (1 to N) */
	__u32 baud; /* any value 7 - 460800, firmware calculates
	best fit; arrives little endian */
	__u8 bits; /* 5, 6, 7, or 8 */
	__u8 stop; /* 1 or 2, default 1 (2 = 1.5 if bits = 5) */
	__u8 parity; /* see WHITEHEAT_PAR_* above */
	__u8 sflow; /* see WHITEHEAT_SFLOW_* above */
	__u8 xoff; /* XOFF byte value */
	__u8 xon; /* XON byte value */
	__u8 hflow; /* see WHITEHEAT_HFLOW_* above */
	__u8 lloop; /* 0/1 turns local loopback mode off/on */
	} __attribute__ ((packed));


	/*
	* WHITEHEAT_SET_RTS
	* WHITEHEAT_SET_DTR
	* WHITEHEAT_SET_BREAK
	*/
	#define WHITEHEAT_RTS_OFF 0x00
	#define WHITEHEAT_RTS_ON 0x01
	#define WHITEHEAT_DTR_OFF 0x00
	#define WHITEHEAT_DTR_ON 0x01
	#define WHITEHEAT_BREAK_OFF 0x00
	#define WHITEHEAT_BREAK_ON 0x01

	struct whiteheat_set_rdb {
	__u8 port; /* port number (1 to N) */
	__u8 state; /* 0/1 turns signal off/on */
	};


	/*
	* WHITEHEAT_DUMP
	*/
	#define WHITEHEAT_DUMP_MEM_DATA 'd' /* data */
	#define WHITEHEAT_DUMP_MEM_IDATA 'i' /* idata */
	#define WHITEHEAT_DUMP_MEM_BDATA 'b' /* bdata */
	#define WHITEHEAT_DUMP_MEM_XDATA 'x' /* xdata */

	/*
	* Allowable address ranges (firmware checks address):
	* Type DATA: 0x00 - 0xff
	* Type IDATA: 0x80 - 0xff
	* Type BDATA: 0x20 - 0x2f
	* Type XDATA: 0x0000 - 0xffff
	*
	* B/I/DATA all read the local memory space
	* XDATA reads the external memory space
	* BDATA returns bits as bytes
	*
	* NOTE: 0x80 - 0xff (local space) are the Special Function Registers
	* of the 8051, and some have on-read side-effects.
	*/

	struct whiteheat_dump {
	__u8 mem_type; /* see WHITEHEAT_DUMP_* above */
	__u16 addr; /* address, see restrictions above */
	__u16 length; /* number of bytes to dump, max 63 bytes */
	};


	/*
	* WHITEHEAT_PURGE
	*/
	#define WHITEHEAT_PURGE_RX 0x01 /* purge rx fifos */
	#define WHITEHEAT_PURGE_TX 0x02 /* purge tx fifos */

	struct whiteheat_purge {
	__u8 port; /* port number (1 to N) */
	__u8 what; /* bit pattern of what to purge */
	};


	/*
	* WHITEHEAT_ECHO
	*/
	struct whiteheat_echo {
	__u8 port; /* port number (1 to N) */
	__u8 length; /* length of message to echo, max 61 bytes */
	__u8 echo_data[61]; /* data to echo */
	};


	/*
	* WHITEHEAT_DO_TEST
	*/
	#define WHITEHEAT_TEST_UART_RW 0x01 /* read/write uart registers */
	#define WHITEHEAT_TEST_UART_INTR 0x02 /* uart interrupt */
	#define WHITEHEAT_TEST_SETUP_CONT 0x03 /* setup for
	PORT_CONT/PORT_DISCONT */
	#define WHITEHEAT_TEST_PORT_CONT 0x04 /* port connect */
	#define WHITEHEAT_TEST_PORT_DISCONT 0x05 /* port disconnect */
	#define WHITEHEAT_TEST_UART_CLK_START 0x06 /* uart clock test start */
	#define WHITEHEAT_TEST_UART_CLK_STOP 0x07 /* uart clock test stop */
	#define WHITEHEAT_TEST_MODEM_FT 0x08 /* modem signals, requires a
	loopback cable/connector */
	#define WHITEHEAT_TEST_ERASE_EEPROM 0x09 /* erase eeprom */
	#define WHITEHEAT_TEST_READ_EEPROM 0x0a /* read eeprom */
	#define WHITEHEAT_TEST_PROGRAM_EEPROM 0x0b /* program eeprom */

	struct whiteheat_test {
	__u8 port; /* port number (1 to n) */
	__u8 test; /* see WHITEHEAT_TEST_* above*/
	__u8 info[32]; /* additional info */
	};


	/*
	* Replies from the firmware
	*/


	/*
	* WHITEHEAT_STATUS
	*/
	#define WHITEHEAT_EVENT_MODEM 0x01 /* modem field is valid */
	#define WHITEHEAT_EVENT_ERROR 0x02 /* error field is valid */
	#define WHITEHEAT_EVENT_FLOW 0x04 /* flow field is valid */
	#define WHITEHEAT_EVENT_CONNECT 0x08 /* connect field is valid */

	#define WHITEHEAT_FLOW_NONE 0x00 /* no flow control active */
	#define WHITEHEAT_FLOW_HARD_OUT 0x01 /* TX is stopped by CTS
	(waiting for CTS to go on) */
	#define WHITEHEAT_FLOW_HARD_IN 0x02 /* remote TX is stopped
	by RTS */
	#define WHITEHEAT_FLOW_SOFT_OUT 0x04 /* TX is stopped by XOFF
	received (waiting for XON) */
	#define WHITEHEAT_FLOW_SOFT_IN 0x08 /* remote TX is stopped by XOFF
	transmitted */
	#define WHITEHEAT_FLOW_TX_DONE 0x80 /* TX has completed */

	struct whiteheat_status_info {
	__u8 port; /* port number (1 to N) */
	__u8 event; /* indicates what the current event is,
	see WHITEHEAT_EVENT_* above */
	__u8 modem; /* modem signal status (copy of uart's
	MSR register) */
	__u8 error; /* line status (copy of uart's LSR register) */
	__u8 flow; /* flow control state, see WHITEHEAT_FLOW_*
	above */
	__u8 connect; /* 0 means not connected, non-zero means
	connected */
	};


	/*
	* WHITEHEAT_GET_DTR_RTS
	*/
	struct whiteheat_dr_info {
	__u8 mcr; /* copy of uart's MCR register */
	};


	/*
	* WHITEHEAT_GET_HW_INFO
	*/
	struct whiteheat_hw_info {
	__u8 hw_id; /* hardware id number, WhiteHEAT = 0 */
	__u8 sw_major_rev; /* major version number */
	__u8 sw_minor_rev; /* minor version number */
	struct whiteheat_hw_eeprom_info {
	__u8 b0; /* B0 */
	__u8 vendor_id_low; /* vendor id (low byte) */
	__u8 vendor_id_high; /* vendor id (high byte) */
	__u8 product_id_low; /* product id (low byte) */
	__u8 product_id_high; /* product id (high byte) */
	__u8 device_id_low; /* device id (low byte) */
	__u8 device_id_high; /* device id (high byte) */
	__u8 not_used_1;
	__u8 serial_number_0; /* serial number (low byte) */
	__u8 serial_number_1; /* serial number */
	__u8 serial_number_2; /* serial number */
	__u8 serial_number_3; /* serial number (high byte) */
	__u8 not_used_2;
	__u8 not_used_3;
	__u8 checksum_low; /* checksum (low byte) */
	__u8 checksum_high; /* checksum (high byte */
	} hw_eeprom_info; /* EEPROM contents */
	};


	/*
	* WHITEHEAT_EVENT
	*/
	struct whiteheat_event_info {
	__u8 port; /* port number (1 to N) */
	__u8 event; /* see whiteheat_status_info.event */
	__u8 info; /* see whiteheat_status_info.modem, .error,
	.flow, .connect */
	};


	/*
	* WHITEHEAT_DO_TEST
	*/
	#define WHITEHEAT_TEST_FAIL 0x00 /* test failed */
	#define WHITEHEAT_TEST_UNKNOWN 0x01 /* unknown test requested */
	#define WHITEHEAT_TEST_PASS 0xff /* test passed */

	struct whiteheat_test_info {
	__u8 port; /* port number (1 to N) */
	__u8 test; /* indicates which test this is a response for,
	see WHITEHEAT_DO_TEST above */
	__u8 status; /* see WHITEHEAT_TEST_* above */
	__u8 results[32]; /* test-dependent results */
	};


	#endif