/****************************************************************************** * * Name:	skdrv2nd.h * Project:	GEnesis, PCI Gigabit Ethernet Adapter * Version:	$Revision: 1.15 $ * Date:	$Date: 2003/02/25 14:16:40 $ * Purpose:	Second header file for driver and all other modules * ******************************************************************************//****************************************************************************** * *	(C)Copyright 1998-2003 SysKonnect GmbH. * *	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. * *	The information in this file is provided "AS IS" without warranty. * ******************************************************************************//****************************************************************************** * * History: * *	$Log: skdrv2nd.h,v $ *	Revision 1.15  2003/02/25 14:16:40  mlindner *	Fix: Copyright statement * *	Revision 1.14  2003/02/25 13:26:26  mlindner *	Add: Support for various vendors * *	Revision 1.13  2002/10/02 12:46:02  mlindner *	Add: Support for Yukon * *	Revision 1.12.2.2  2001/09/05 12:14:50  mlindner *	add: New hardware revision int * *	Revision 1.12.2.1  2001/03/12 16:50:59  mlindner *	chg: kernel 2.4 adaption * *	Revision 1.12  2001/03/01 12:52:15  mlindner *	Fixed ring size * *	Revision 1.11  2001/02/19 13:28:02  mlindner *	Changed PNMI parameter values * *	Revision 1.10  2001/01/22 14:16:04  mlindner *	added ProcFs functionality *	Dual Net functionality integrated *	Rlmt networks added * *	Revision 1.1  2000/10/05 19:46:50  phargrov *	Add directory src/vipk_devs_nonlbl/vipk_sk98lin/ *	This is the SysKonnect SK-98xx Gigabit Ethernet driver, *	contributed by SysKonnect. * *	Revision 1.9  2000/02/21 10:39:55  cgoos *	Added flag for jumbo support usage. * *	Revision 1.8  1999/11/22 13:50:44  cgoos *	Changed license header to GPL. *	Fixed two comments. * *	Revision 1.7  1999/09/28 12:38:21  cgoos *	Added CheckQueue to SK_AC. * *	Revision 1.6  1999/07/27 08:04:05  cgoos *	Added checksumming variables to SK_AC. * *	Revision 1.5  1999/03/29 12:33:26  cgoos *	Rreversed to fine lock granularity. * *	Revision 1.4  1999/03/15 12:14:02  cgoos *	Added DriverLock to SK_AC. *	Removed other locks. * *	Revision 1.3  1999/03/01 08:52:27  cgoos *	Changed pAC->PciDev declaration. * *	Revision 1.2  1999/02/18 10:57:14  cgoos *	Removed SkDrvTimeStamp prototype. *	Fixed SkGeOsGetTime prototype. * *	Revision 1.1  1999/02/16 07:41:01  cgoos *	First version. * * * ******************************************************************************//****************************************************************************** * * Description: * * This is the second include file of the driver, which includes all other * neccessary files and defines all structures and constants used by the * driver and the common modules. * * Include File Hierarchy: * *	see skge.c * ******************************************************************************/#ifndef __INC_SKDRV2ND_H#define __INC_SKDRV2ND_H#include "h/skqueue.h"#include "h/skgehwt.h"#include "h/sktimer.h"#include "h/ski2c.h"#include "h/skgepnmi.h"#include "h/skvpd.h"#include "h/skgehw.h"#include "h/skgeinit.h"#include "h/skaddr.h"#include "h/skgesirq.h"#include "h/skcsum.h"#include "h/skrlmt.h"#include "h/skgedrv.h"#define SK_PCI_ISCOMPLIANT(result, pdev) {     \    result = SK_FALSE; /* default */     \    /* 3Com (0x10b7) */     \    if (pdev->vendor == 0x10b7) {     \	/* Gigabit Ethernet Adapter (0x1700) */     \	if ((pdev->device == 0x1700)) { \	    result = SK_TRUE;     \	}     \    /* SysKonnect (0x1148) */     \    } else if (pdev->vendor == 0x1148) {     \	/* SK-98xx Gigabit Ethernet Server Adapter (0x4300) */     \	/* SK-98xx V2 Gigabit Ethernet Adapter (0x4320) */     \	if ((pdev->device == 0x4300) || \	    (pdev->device == 0x4320)) { \	    result = SK_TRUE;     \	}     \    /* D-Link (0x1186) */     \    } else if (pdev->vendor == 0x1186) {     \	/* Gigabit Ethernet Adapter (0x4c00) */     \	if ((pdev->device == 0x4c00)) { \	    result = SK_TRUE;     \	}     \    /* CNet (0x1371) */     \    } else if (pdev->vendor == 0x1371) {     \	/* GigaCard Network Adapter (0x434e) */     \	if ((pdev->device == 0x434e)) { \	    result = SK_TRUE;     \	}     \    /* Linksys (0x1737) */     \    } else if (pdev->vendor == 0x1737) {     \	/* Gigabit Network Adapter (0x1032) */     \	/* Gigabit Network Adapter (0x1064) */     \	if ((pdev->device == 0x1032) || \	    (pdev->device == 0x1064)) { \	    result = SK_TRUE;     \	}     \    } else {     \	result = SK_FALSE;     \    }     \}extern SK_MBUF		*SkDrvAllocRlmtMbuf(SK_AC*, SK_IOC, unsigned);extern void		SkDrvFreeRlmtMbuf(SK_AC*, SK_IOC, SK_MBUF*);extern SK_U64		SkOsGetTime(SK_AC*);extern int		SkPciReadCfgDWord(SK_AC*, int, SK_U32*);extern int		SkPciReadCfgWord(SK_AC*, int, SK_U16*);extern int		SkPciReadCfgByte(SK_AC*, int, SK_U8*);extern int		SkPciWriteCfgDWord(SK_AC*, int, SK_U32);extern int		SkPciWriteCfgWord(SK_AC*, int, SK_U16);extern int		SkPciWriteCfgByte(SK_AC*, int, SK_U8);extern int		SkDrvEvent(SK_AC*, SK_IOC IoC, SK_U32, SK_EVPARA);struct s_DrvRlmtMbuf {	SK_MBUF		*pNext;		/* Pointer to next RLMT Mbuf. */	SK_U8		*pData;		/* Data buffer (virtually contig.). */	unsigned	Size;		/* Data buffer size. */	unsigned	Length;		/* Length of packet (<= Size). */	SK_U32		PortIdx;	/* Receiving/transmitting port. */#ifdef SK_RLMT_MBUF_PRIVATE	SK_RLMT_MBUF	Rlmt;		/* Private part for RLMT. */#endif  /* SK_RLMT_MBUF_PRIVATE */	struct sk_buff	*pOs;		/* Pointer to message block */};/* * ioctl definitions */#define		SK_IOCTL_BASE		(SIOCDEVPRIVATE)#define		SK_IOCTL_GETMIB		(SK_IOCTL_BASE + 0)#define		SK_IOCTL_SETMIB		(SK_IOCTL_BASE + 1)#define		SK_IOCTL_PRESETMIB	(SK_IOCTL_BASE + 2)typedef struct s_IOCTL	SK_GE_IOCTL;struct s_IOCTL {	char*		pData;	unsigned int	Len;};/* * define sizes of descriptor rings in bytes */#if 0#define		TX_RING_SIZE	(8*1024)#define		RX_RING_SIZE	(24*1024)#else#define		TX_RING_SIZE	(10 * 40)#define		RX_RING_SIZE	(10 * 40)#endif/* * Buffer size for ethernet packets */#define	ETH_BUF_SIZE	1540#define	ETH_MAX_MTU	1514#define ETH_MIN_MTU	60#define ETH_MULTICAST_BIT	0x01#define SK_JUMBO_MTU	9000/* * transmit priority selects the queue: LOW=asynchron, HIGH=synchron */#define TX_PRIO_LOW	0#define TX_PRIO_HIGH	1/* * alignment of rx/tx descriptors */#define DESCR_ALIGN	8/* * definitions for pnmi. TODO */#define SK_DRIVER_RESET(pAC, IoC)	0#define SK_DRIVER_SENDEVENT(pAC, IoC)	0#define SK_DRIVER_SELFTEST(pAC, IoC)	0/* For get mtu you must add an own function */#define SK_DRIVER_GET_MTU(pAc,IoC,i)	0#define SK_DRIVER_SET_MTU(pAc,IoC,i,v)	0#define SK_DRIVER_PRESET_MTU(pAc,IoC,i,v)	0/* TX and RX descriptors *****************************************************/typedef struct s_RxD RXD; /* the receive descriptor */struct s_RxD {	volatile SK_U32	RBControl;	/* Receive Buffer Control */	SK_U32		VNextRxd;	/* Next receive descriptor,low dword */	SK_U32		VDataLow;	/* Receive buffer Addr, low dword */	SK_U32		VDataHigh;	/* Receive buffer Addr, high dword */	SK_U32		FrameStat;	/* Receive Frame Status word */	SK_U32		TimeStamp;	/* Time stamp from XMAC */	SK_U32		TcpSums;	/* TCP Sum 2 / TCP Sum 1 */	SK_U32		TcpSumStarts;	/* TCP Sum Start 2 / TCP Sum Start 1 */	RXD		*pNextRxd;	/* Pointer to next Rxd */	struct sk_buff	*pMBuf;		/* Pointer to Linux' socket buffer */};typedef struct s_TxD TXD; /* the transmit descriptor */struct s_TxD {	volatile SK_U32	TBControl;	/* Transmit Buffer Control */	SK_U32		VNextTxd;	/* Next transmit descriptor,low dword */	SK_U32		VDataLow;	/* Transmit Buffer Addr, low dword */	SK_U32		VDataHigh;	/* Transmit Buffer Addr, high dword */	SK_U32		FrameStat;	/* Transmit Frame Status Word */	SK_U32		TcpSumOfs;	/* Reserved / TCP Sum Offset */	SK_U16		TcpSumSt;	/* TCP Sum Start */	SK_U16		TcpSumWr;	/* TCP Sum Write */	SK_U32		TcpReserved;	/* not used */	TXD		*pNextTxd;	/* Pointer to next Txd */	struct sk_buff	*pMBuf;		/* Pointer to Linux' socket buffer */