/****************************************************************************** * * Name:	skrlmt.h * Project:	GEnesis, PCI Gigabit Ethernet Adapter * Version:	$Revision: 1.1.1.1 $ * Date:	$Date: 2006/12/06 00:22:14 $ * Purpose:	Header file for Redundant Link ManagemenT. * ******************************************************************************//****************************************************************************** * *	(C)Copyright 1998-2001 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: skrlmt.h,v $ *	Revision 1.1.1.1  2006/12/06 00:22:14  scsuh *	new start of u-boot 1.1.6 *	 *	Revision 1.35  2003/01/31 14:12:41  mkunz *	single port adapter runs now with two identical MAC addresses * *	Revision 1.34  2002/09/23 15:13:41  rwahl *	Editorial changes. * *	Revision 1.33  2001/07/03 12:16:48  mkunz *	New Flag ChgBcPrio (Change priority of last broadcast received) * *	Revision 1.32  2001/02/14 14:06:31  rassmann *	Editorial changes. * *	Revision 1.31  2001/02/05 14:25:26  rassmann *	Prepared RLMT for transparent operation. * *	Revision 1.30  2001/01/22 13:41:39  rassmann *	Supporting two nets on dual-port adapters. * *	Revision 1.29  2000/11/17 08:58:00  rassmann *	Moved CheckSwitch from SK_RLMT_PACKET_RECEIVED to SK_RLMT_TIM event. * *	Revision 1.28  2000/11/09 12:24:34  rassmann *	Editorial changes. * *	Revision 1.27  1999/11/22 13:59:56  cgoos *	Changed license header to GPL. * *	Revision 1.26  1999/10/04 14:01:19  rassmann *	Corrected reaction to reception of BPDU frames (#10441). * *	Revision 1.25  1999/07/20 12:53:39  rassmann *	Fixed documentation errors for lookahead macros. * *	Revision 1.24  1999/05/28 11:15:56  rassmann *	Changed behaviour to reflect Design Spec v1.2. *	Controlling Link LED(s). *	Introduced RLMT Packet Version field in RLMT Packet. *	Newstyle lookahead macros (checking meta-information before looking at *	  the packet). * *	Revision 1.23  1999/01/28 12:50:42  rassmann *	Not using broadcast time stamps in CheckLinkState mode. * *	Revision 1.22  1999/01/27 14:13:04  rassmann *	Monitoring broadcast traffic. *	Switching more reliably and not too early if switch is *	 configured for spanning tree. * *	Revision 1.21  1998/12/08 13:11:25  rassmann *	Stopping SegTimer at RlmtStop. * *	Revision 1.20  1998/11/24 12:37:33  rassmann *	Implemented segmentation check. * *	Revision 1.19  1998/11/17 13:43:06  rassmann *	Handling (logical) tx failure. *	Sending packet on logical address after PORT_SWITCH. * *	Revision 1.18  1998/11/13 16:56:56  rassmann *	Added macro version of SkRlmtLookaheadPacket. * *	Revision 1.17  1998/11/06 18:06:05  rassmann *	Corrected timing when RLMT checks fail. *	Clearing tx counter earlier in periodical checks. * *	Revision 1.16  1998/11/03 13:53:50  rassmann *	RLMT should switch now (at least in mode 3). * *	Revision 1.15  1998/10/22 11:39:52  rassmann *	Corrected signed/unsigned mismatches. *	Corrected receive list handling and address recognition. * *	Revision 1.14  1998/10/15 15:16:36  rassmann *	Finished Spanning Tree checking. *	Checked with lint. * *	Revision 1.13  1998/09/24 19:16:08  rassmann *	Code cleanup. *	Introduced Timer for PORT_DOWN due to no RX. * *	Revision 1.12  1998/09/16 11:09:52  rassmann *	Syntax corrections. * *	Revision 1.11  1998/09/15 11:28:50  rassmann *	Syntax corrections. * *	Revision 1.10  1998/09/14 17:07:38  rassmann *	Added code for port checking via LAN. *	Changed Mbuf definition. * *	Revision 1.9  1998/09/07 11:14:15  rassmann *	Syntax corrections. * *	Revision 1.8  1998/09/07 09:06:08  rassmann *	Syntax corrections. * *	Revision 1.7  1998/09/04 19:41:34  rassmann *	Syntax corrections. *	Started entering code for checking local links. * *	Revision 1.6  1998/09/04 12:14:28  rassmann *	Interface cleanup. * *	Revision 1.5  1998/09/02 16:55:29  rassmann *	Updated to reflect new DRV/HWAC/RLMT interface. * *	Revision 1.4  1998/09/02 07:26:02  afischer *	typedef for SK_RLMT_PORT * *	Revision 1.3  1998/08/27 14:29:03  rassmann *	Code cleanup. * *	Revision 1.2  1998/08/27 14:26:25  rassmann *	Updated interface. * *	Revision 1.1  1998/08/21 08:29:10  rassmann *	First public version. * ******************************************************************************//****************************************************************************** * * Description: * * This is the header file for Redundant Link ManagemenT. * * Include File Hierarchy: * *	"skdrv1st.h" *	... *	"sktypes.h" *	"skqueue.h" *	"skaddr.h" *	"skrlmt.h" *	... *	"skdrv2nd.h" * ******************************************************************************/#ifndef __INC_SKRLMT_H#define __INC_SKRLMT_H#ifdef __cplusplus#error C++ is not yet supported.extern "C" {#endif	/* cplusplus *//* defines ********************************************************************/#define	SK_RLMT_NET_DOWN_TEMP	1	/* NET_DOWN due to last port down. */#define	SK_RLMT_NET_DOWN_FINAL	2	/* NET_DOWN due to RLMT_STOP. *//* ----- Default queue sizes - must be multiples of 8 KB ----- *//* Less than 8 KB free in RX queue => pause frames. */#define SK_RLMT_STANDBY_QRXSIZE	128	/* Size of rx standby queue in KB. */#define SK_RLMT_STANDBY_QXASIZE	32	/* Size of async standby queue in KB. */#define SK_RLMT_STANDBY_QXSSIZE	0	/* Size of sync standby queue in KB. */#define SK_RLMT_MAX_TX_BUF_SIZE	60	/* Maximum RLMT transmit size. *//* ----- PORT states ----- */#define SK_RLMT_PS_INIT			0	/* Port state: Init. */#define SK_RLMT_PS_LINK_DOWN	1	/* Port state: Link down. */#define SK_RLMT_PS_DOWN			2	/* Port state: Port down. */#define SK_RLMT_PS_GOING_UP		3	/* Port state: Going up. */#define SK_RLMT_PS_UP			4	/* Port state: Up. *//* ----- RLMT states ----- */#define SK_RLMT_RS_INIT			0	/* RLMT state: Init. */#define SK_RLMT_RS_NET_DOWN		1	/* RLMT state: Net down. */#define SK_RLMT_RS_NET_UP		2	/* RLMT state: Net up. *//* ----- PORT events ----- */#define SK_RLMT_LINK_UP			1001	/* Link came up. */#define SK_RLMT_LINK_DOWN		1002	/* Link went down. */#define SK_RLMT_PORT_ADDR		1003	/* Port address changed. *//* ----- RLMT events ----- */#define SK_RLMT_START			2001	/* Start RLMT. */#define SK_RLMT_STOP			2002	/* Stop RLMT. */#define SK_RLMT_PACKET_RECEIVED	2003	/* Packet was received for RLMT. */#define SK_RLMT_STATS_CLEAR		2004	/* Clear statistics. */#define SK_RLMT_STATS_UPDATE	2005	/* Update statistics. */#define SK_RLMT_PREFPORT_CHANGE	2006	/* Change preferred port. */#define SK_RLMT_MODE_CHANGE		2007	/* New RlmtMode. */#define SK_RLMT_SET_NETS		2008	/* Number of Nets (1 or 2). *//* ----- RLMT mode bits ----- *//* * CAUTION:	These defines are private to RLMT. *			Please use the RLMT mode defines below. */#define SK_RLMT_CHECK_LINK		  1		/* Check Link. */#define SK_RLMT_CHECK_LOC_LINK	  2		/* Check other link on same adapter. */#define SK_RLMT_CHECK_SEG		  4		/* Check segmentation. */#ifndef RLMT_CHECK_REMOTE#define SK_RLMT_CHECK_OTHERS	SK_RLMT_CHECK_LOC_LINK#else	/* RLMT_CHECK_REMOTE */#define SK_RLMT_CHECK_REM_LINK	  8		/* Check link(s) on other adapter(s). */#define SK_RLMT_MAX_REMOTE_PORTS_CHECKED	3#define SK_RLMT_CHECK_OTHERS	\		(SK_RLMT_CHECK_LOC_LINK | SK_RLMT_CHECK_REM_LINK)#endif	/* RLMT_CHECK_REMOTE */#ifndef SK_RLMT_ENABLE_TRANSPARENT#define SK_RLMT_TRANSPARENT		  0		/* RLMT transparent - inactive. */#else	/* SK_RLMT_ENABLE_TRANSPARENT */#define SK_RLMT_TRANSPARENT		128		/* RLMT transparent. */#endif	/* SK_RLMT_ENABLE_TRANSPARENT *//* ----- RLMT modes ----- *//* Check Link State. */#define SK_RLMT_MODE_CLS	(SK_RLMT_CHECK_LINK)/* Check Local Ports: check other links on the same adapter. */#define SK_RLMT_MODE_CLP	(SK_RLMT_CHECK_LINK | SK_RLMT_CHECK_LOC_LINK)/* Check Local Ports and Segmentation Status. */#define SK_RLMT_MODE_CLPSS	\		(SK_RLMT_CHECK_LINK | SK_RLMT_CHECK_LOC_LINK | SK_RLMT_CHECK_SEG)#ifdef RLMT_CHECK_REMOTE/* Check Local and Remote Ports: check links (local or remote). */	Name of define TBD!#define SK_RLMT_MODE_CRP	\		(SK_RLMT_CHECK_LINK | SK_RLMT_CHECK_LOC_LINK | SK_RLMT_CHECK_REM_LINK)/* Check Local and Remote Ports and Segmentation Status. */	Name of define TBD!#define SK_RLMT_MODE_CRPSS	\		(SK_RLMT_CHECK_LINK | SK_RLMT_CHECK_LOC_LINK | \		SK_RLMT_CHECK_REM_LINK | SK_RLMT_CHECK_SEG)#endif	/* RLMT_CHECK_REMOTE *//* ----- RLMT lookahead result bits ----- */#define SK_RLMT_RX_RLMT			1	/* Give packet to RLMT. */#define SK_RLMT_RX_PROTOCOL		2	/* Give packet to protocol. *//* Macros */#if 0SK_AC		*pAC		/* adapter context */SK_U32		PortNum		/* receiving port */