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/*++
Copyright (c) 1991 Microsoft Corporation
Module Name:
dl_proto.h
Abstract:
This module defines some of the data types and manifests for the
Spider Generic Ethernet Interface.
Author:
Eric Chin (ericc) August 9, 1991
Revision History:
Sam Patton (sampa) July 31, 1992 merge for snap/token ring
--*/
/*
* Spider STREAMS Data Link Interface Primitives
*
* Copyright (c) 1989 Spider Systems Limited
*
* This Source Code is furnished under Licence, and may not be
* copied or distributed without express written agreement.
*
* All rights reserved.
*
* Written by Mark Valentine
*
* Made in Scotland.
*
* @(#)dl_control.h 1.6
*
* Last delta created 14:58:43 2/12/92
* This file extracted 09:26:06 3/18/92
*
* Modifications:
*
* 28 Jan 1992 Modified for datalink version 2
*
*/
#ifndef DL_CTRL_INCLUDED
#define DL_CTRL_INCLUDED
#include <sys\snet\uint.h>
/*
* This defines Version 2 of Spider's STREAMS Data Link protocol.
* Its main feature is its ability to cope with hardware addresses
* of length not equal to 6.
*/
/*
* Data Link ioctl commands.
*
* To determine the version of the protocol in use, use the DATAL_VERSION
* command, and assume Version 0 if this fails with EINVAL. (Yuk.)
*
* The ETH_* commands will work for any current version of the protocol,
* but only for Ethernet drivers (hw_type == HW_ETHER).
*
* Hardware types are defined in dl_proto.h.
*/
#define DATAL_STAT ('E'<<8|1) /* gather data link statistics */
#define DATAL_ZERO ('E'<<8|2) /* reset data link statistics */
#define DATAL_REGISTER ('E'<<8|3) /* register data link type range */
#define DATAL_GPARM ('E'<<8|4) /* determine data link parameters */
#define DATAL_VERSION ('E'<<8|5) /* interrogate protocol version */
#define DATAL_SET_ADDR ('E'<<8|6) /* set hardware address */
#define DATAL_DFLT_ADDR ('E'<<8|7) /* restore default hardware address */
#define DATAL_IBIND ('D'<<8|1) /* bind card to stream */
/*
* Data Link statistics structure.
*/
struct datal_stat
{
uint32 dl_tx; /* packets transmitted */
uint32 dl_rx; /* packets received */
uint32 dl_coll; /* collisions detected */
uint32 dl_lost; /* packets lost */
uint32 dl_txerr; /* transmission errors */
uint32 dl_rxerr; /* receive errors */
uint32 dl_pool_quota; /* receive pool quota */
uint32 dl_pool_used; /* receive pool used */
};
struct datal_register
{
uint8 version; /* protocol version */
uint8 hw_type; /* hardware type */
uint8 addr_len; /* hardware address length */
uint8 align; /* don't use */
uint16 lwb; /* data link type (lower bound) */
uint16 upb; /* data link type (upper bound) */
};
struct datal_gparm
{
uint8 version; /* protocol version */
uint8 hw_type; /* hardware type */
uint8 addr_len; /* hardware address length */
uint8 align; /* don't use */
uint16 frgsz; /* max. packet size on net */
uint8 addr[1]; /* hardware address (variable length) */
};
struct datal_version
{
uint8 version; /* protocol version number */
uint8 hw_type; /* hardware type */
};
struct datal_ibind
{
ULONG UseRawArcnet; /* 0 if this open should use Encapsulated */
/* Ethernet over arcnet */
/* 1 if it should use raw arcnet frames */
STRING adapter_name; /* adapter device driver string */
char buffer[80]; /* buffer to contain the name */
};
#endif //DL_CTRL_INCLUDED
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