/*	$NetBSD: if_kuereg.h,v 1.24 2019/08/16 08:51:09 mrg Exp $	*/

/*
 * Copyright (c) 1997, 1998, 1999, 2000
 *	Bill Paul <wpaul@ee.columbia.edu>.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by Bill Paul.
 * 4. Neither the name of the author nor the names of any co-contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 * THE POSSIBILITY OF SUCH DAMAGE.
 *
 * $FreeBSD: src/sys/dev/usb/if_kuereg.h,v 1.2 2000/01/06 07:39:07 wpaul Exp $
 */

/*
 * Definitions for the KLSI KL5KUSB101B USB to ethernet controller.
 * The KLSI part is controlled via vendor control requests, the structure
 * of which depend a bit on the firmware running on the internal
 * microcontroller. The one exception is the 'send scan data' command,
 * which is used to load the firmware.
 */

#include <sys/rndsource.h>

#define KUE_CONFIG_NO		1
#define KUE_IFACE_IDX		0

#define KUE_CMD_GET_ETHER_DESCRIPTOR		0x00
#define KUE_CMD_SET_MCAST_FILTERS		0x01
#define KUE_CMD_SET_PKT_FILTER			0x02
#define KUE_CMD_GET_ETHERSTATS			0x03
#define KUE_CMD_GET_GPIO			0x04
#define KUE_CMD_SET_GPIO			0x05
#define KUE_CMD_SET_MAC				0x06
#define KUE_CMD_GET_MAC				0x07
#define KUE_CMD_SET_URB_SIZE			0x08
#define KUE_CMD_SET_SOFS			0x09
#define KUE_CMD_SET_EVEN_PKTS			0x0A
#define KUE_CMD_SEND_SCAN			0xFF

struct kue_ether_desc {
	uint8_t			kue_len;
	uint8_t			kue_rsvd0;
	uint8_t			kue_rsvd1;
	uint8_t			kue_macaddr[ETHER_ADDR_LEN];
	uint8_t			kue_etherstats[4];
	uint8_t			kue_maxseg[2];
	uint8_t			kue_mcastfilt[2];
	uint8_t			kue_rsvd2;
};

#define KUE_ETHERSTATS(x)	\
	le32dec((x)->kue_desc.kue_etherstats)
#define KUE_MAXSEG(x)		\
	le16dec((x)->kue_desc.kue_maxseg)
#define KUE_MCFILTCNT(x)	\
	(le16dec((x)->kue_desc.kue_mcastfilt) & 0x7FFF)

#define KUE_STAT_TX_OK			0x00000001
#define KUE_STAT_RX_OK			0x00000002
#define KUE_STAT_TX_ERR			0x00000004
#define KUE_STAT_RX_ERR			0x00000008
#define KUE_STAT_RX_NOBUF		0x00000010
#define KUE_STAT_TX_UCAST_BYTES		0x00000020
#define KUE_STAT_TX_UCAST_FRAMES	0x00000040
#define KUE_STAT_TX_MCAST_BYTES		0x00000080
#define KUE_STAT_TX_MCAST_FRAMES	0x00000100
#define KUE_STAT_TX_BCAST_BYTES		0x00000200
#define KUE_STAT_TX_BCAST_FRAMES	0x00000400
#define KUE_STAT_RX_UCAST_BYTES		0x00000800
#define KUE_STAT_RX_UCAST_FRAMES	0x00001000
#define KUE_STAT_RX_MCAST_BYTES		0x00002000
#define KUE_STAT_RX_MCAST_FRAMES	0x00004000
#define KUE_STAT_RX_BCAST_BYTES		0x00008000
#define KUE_STAT_RX_BCAST_FRAMES	0x00010000
#define KUE_STAT_RX_CRCERR		0x00020000
#define KUE_STAT_TX_QUEUE_LENGTH	0x00040000
#define KUE_STAT_RX_ALIGNERR		0x00080000
#define KUE_STAT_TX_SINGLECOLL		0x00100000
#define KUE_STAT_TX_MULTICOLL		0x00200000
#define KUE_STAT_TX_DEFERRED		0x00400000
#define KUE_STAT_TX_MAXCOLLS		0x00800000
#define KUE_STAT_RX_OVERRUN		0x01000000
#define KUE_STAT_TX_UNDERRUN		0x02000000
#define KUE_STAT_TX_SQE_ERR		0x04000000
#define KUE_STAT_TX_CARRLOSS		0x08000000
#define KUE_STAT_RX_LATECOLL		0x10000000

#define KUE_RXFILT_PROMISC		0x0001
#define KUE_RXFILT_ALLMULTI		0x0002
#define KUE_RXFILT_UNICAST		0x0004
#define KUE_RXFILT_BROADCAST		0x0008
#define KUE_RXFILT_MULTICAST		0x0010

#define KUE_CTL_READ		0x01
#define KUE_CTL_WRITE		0x02

#define KUE_WARM_REV		0x0202