/*      $NetBSD: if_emacreg.h,v 1.1 2001/06/24 02:13:37 simonb Exp $    */

/*
* Copyright 2001 Wasabi Systems, Inc.
* All rights reserved.
*
* Written by Simon Burge and Eduardo Horvath for Wasabi Systems, Inc.
*
* 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 for the NetBSD Project by
*      Wasabi Systems, Inc.
* 4. The name of Wasabi Systems, Inc. may not be used to endorse
*    or promote products derived from this software without specific prior
*    written permission.
*
* THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``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 WASABI SYSTEMS, INC
* 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.
*/

/*
* MAL buffer descriptor control/status bit definitions, in the
* md_stat_ctrl field of the MAL descriptor <machine/mal.h>.
*/

/* EMAC transmit control definitions */
#define EMAC_TXC_GFCS           0x0200  /* Generate FCS */
#define EMAC_TXC_GPAD           0x0100  /* Generate padding */
#define EMAC_TXC_ISA            0x0080  /* Insert Source Address */
#define EMAC_TXC_RSA            0x0040  /* Replace Source Address */
#define EMAC_TXC_IVT            0x0020  /* Insert VLAN Tag */
#define EMAC_TXC_RVT            0x0010  /* Replace VLAN Tag */

/* EMAC transmit status definitions */
#define EMAC_TXS_BFCS           0x0200  /* Bad FCS */
#define EMAC_TXS_BPP            0x0100  /* Bad previous packet */
#define EMAC_TXS_LCS            0x0080  /* Loss of carrier sense */
#define EMAC_TXS_ED             0x0040  /* Excessive deferral */
#define EMAC_TXS_EC             0x0020  /* Excessive collisions */
#define EMAC_TXS_LC             0x0010  /* Late collision */
#define EMAC_TXS_MC             0x0008  /* Multiple collision */
#define EMAC_TXS_SC             0x0004  /* Single collision */
#define EMAC_TXS_UR             0x0002  /* Underrun */
#define EMAC_TXS_SQE            0x0001  /* Signal Quality Error */

/* EMAC receive status definitions */
#define EMAC_RXS_OE             0x0200  /* Overrun error */
#define EMAC_RXS_PP             0x0100  /* Pause packet received */
#define EMAC_RXS_BP             0x0080  /* Bad packet */
#define EMAC_RXS_RP             0x0040  /* Runt packet */
#define EMAC_RXS_SE             0x0020  /* Short event */
#define EMAC_RXS_AE             0x0010  /* Alignment error */
#define EMAC_RXS_BFCS           0x0008  /* Bad FCS */
#define EMAC_RXS_PTL            0x0004  /* Packet too long */
#define EMAC_RXS_ORE            0x0002  /* Out of range error */
#define EMAC_RXS_IRE            0x0001  /* In range error */

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