cmtdef.h

h内核

/******************************************************************************
 *
 *	(C)Copyright 1998,1999 SysKonnect,
 *	a business unit of Schneider & Koch & Co. Datensysteme 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.
 *
 ******************************************************************************/

#ifndef	_CMTDEF_
#define _CMTDEF_

/* **************************************************************** */

/*
 * implementation specific constants
 * MODIIFY THE FOLLWOING THREE DEFINES
 */
#define AMDPLC			/* if Amd PLC chip used */
#ifdef	CONC
#define NUMPHYS		12	/* 2 for SAS or DAS, more for Concentrator */
#else
#ifdef	CONC_II
#define NUMPHYS		24	/* 2 for SAS or DAS, more for Concentrator */
#else
#define NUMPHYS		2	/* 2 for SAS or DAS, more for Concentrator */
#endif
#endif
#define NUMMACS		1	/* only 1 supported at the moment */
#define NUMPATHS	2	/* primary and secondary path supported */

/*
 * DO NOT MODIFY BEYOND THIS POINT
 */

/* **************************************************************** */

#if	NUMPHYS > 2
#define CONCENTRATOR
#endif

/*
 * Definitions for comfortable LINT usage
 */
#ifdef	lint
#define LINT_USE(x)	(x)=(x)
#else
#define LINT_USE(x)
#endif

#ifdef	DEBUG
#define	DB_PR(flag,a,b,c)	{ if (flag) printf(a,b,c) ; }
#else
#define	DB_PR(flag,a,b,c)
#endif

#ifdef DEBUG_BRD
#define DB_ECM(a,b,c)		DB_PR((smc->debug.d_smt&1),a,b,c)
#define DB_ECMN(n,a,b,c)	DB_PR((smc->debug.d_ecm >=(n)),a,b,c)
#define DB_RMT(a,b,c)		DB_PR((smc->debug.d_smt&2),a,b,c)
#define DB_RMTN(n,a,b,c)	DB_PR((smc->debug.d_rmt >=(n)),a,b,c)
#define DB_CFM(a,b,c)		DB_PR((smc->debug.d_smt&4),a,b,c)
#define DB_CFMN(n,a,b,c)	DB_PR((smc->debug.d_cfm >=(n)),a,b,c)
#define DB_PCM(a,b,c)		DB_PR((smc->debug.d_smt&8),a,b,c)
#define DB_PCMN(n,a,b,c)	DB_PR((smc->debug.d_pcm >=(n)),a,b,c)
#define DB_SMT(a,b,c)		DB_PR((smc->debug.d_smtf),a,b,c)
#define DB_SMTN(n,a,b,c)	DB_PR((smc->debug.d_smtf >=(n)),a,b,c)
#define DB_SBA(a,b,c)		DB_PR((smc->debug.d_sba),a,b,c)
#define DB_SBAN(n,a,b,c)	DB_PR((smc->debug.d_sba >=(n)),a,b,c)
#define DB_ESS(a,b,c)		DB_PR((smc->debug.d_ess),a,b,c)
#define DB_ESSN(n,a,b,c)	DB_PR((smc->debug.d_ess >=(n)),a,b,c)
#else
#define DB_ECM(a,b,c)		DB_PR((debug.d_smt&1),a,b,c)
#define DB_ECMN(n,a,b,c)	DB_PR((debug.d_ecm >=(n)),a,b,c)
#define DB_RMT(a,b,c)		DB_PR((debug.d_smt&2),a,b,c)
#define DB_RMTN(n,a,b,c)	DB_PR((debug.d_rmt >=(n)),a,b,c)
#define DB_CFM(a,b,c)		DB_PR((debug.d_smt&4),a,b,c)
#define DB_CFMN(n,a,b,c)	DB_PR((debug.d_cfm >=(n)),a,b,c)
#define DB_PCM(a,b,c)		DB_PR((debug.d_smt&8),a,b,c)
#define DB_PCMN(n,a,b,c)	DB_PR((debug.d_pcm >=(n)),a,b,c)
#define DB_SMT(a,b,c)		DB_PR((debug.d_smtf),a,b,c)
#define DB_SMTN(n,a,b,c)	DB_PR((debug.d_smtf >=(n)),a,b,c)
#define DB_SBA(a,b,c)		DB_PR((debug.d_sba),a,b,c)
#define DB_SBAN(n,a,b,c)	DB_PR((debug.d_sba >=(n)),a,b,c)
#define DB_ESS(a,b,c)		DB_PR((debug.d_ess),a,b,c)
#define DB_ESSN(n,a,b,c)	DB_PR((debug.d_ess >=(n)),a,b,c)
#endif

#ifndef	SS_NOT_DS
#define	SK_LOC_DECL(type,var)	type var
#else
#define	SK_LOC_DECL(type,var)	static type var
#endif
/*
 * PHYs and PORTS
 * Note: Don't touch the definition of PA and PB. Those might be used
 *	by some "for" loops.
 */
#define PA		0
#define PB		1
#if	defined(SUPERNET_3) || defined(CONC_II)
/*
 * The port indices have to be different,
 * because the MAC output goes through the 2. PLC
 * Conc II: It has to be the first port in the row.
 */
#define PS		0	/* Internal PLC which is the same as PA */
#else
#define PS		1
#endif
#define PM		2		/* PM .. PA+NUM_PHYS-1 */

/*
 * PHY types - as in path descriptor 'fddiPHYType'
 */
#define TA			0	/* A port */
#define TB			1	/* B port */
#define TS			2	/* S port */
#define TM			3	/* M port */
#define TNONE			4


/*
 * indexes in MIB
 */
#define INDEX_MAC	1
#define INDEX_PATH	1
#define INDEX_PORT	1


/*
 * policies
 */
#define POLICY_AA	(1<<0)		/* reject AA */
#define POLICY_AB	(1<<1)		/* reject AB */
#define POLICY_AS	(1<<2)		/* reject AS */
#define POLICY_AM	(1<<3)		/* reject AM */
#define POLICY_BA	(1<<4)		/* reject BA */
#define POLICY_BB	(1<<5)		/* reject BB */
#define POLICY_BS	(1<<6)		/* reject BS */
#define POLICY_BM	(1<<7)		/* reject BM */
#define POLICY_SA	(1<<8)		/* reject SA */
#define POLICY_SB	(1<<9)		/* reject SB */
#define POLICY_SS	(1<<10)		/* reject SS */
#define POLICY_SM	(1<<11)		/* reject SM */
#define POLICY_MA	(1<<12)		/* reject MA */
#define POLICY_MB	(1<<13)		/* reject MB */
#define POLICY_MS	(1<<14)		/* reject MS */
#define POLICY_MM	(1<<15)		/* reject MM */

/*
 * commands
 */

/*
 * EVENTS
 * event classes
 */
#define EVENT_ECM	1		/* event class ECM */
#define EVENT_CFM	2		/* event class CFM */
#define EVENT_RMT	3		/* event class RMT */
#define EVENT_SMT	4		/* event class SMT */
#define EVENT_PCM	5		/* event class PCM */
#define EVENT_PCMA	5		/* event class PCMA */
#define EVENT_PCMB	6		/* event class PCMB */

/* WARNING :
 * EVENT_PCM* must be last in the above list
 * if more than two ports are used, EVENT_PCM .. EVENT_PCMA+NUM_PHYS-1
 * are used !
 */

#define EV_TOKEN(class,event)	(((u_long)(class)<<16L)|((u_long)(event)))
#define EV_T_CLASS(token)	((int)((token)>>16)&0xffff)
#define EV_T_EVENT(token)	((int)(token)&0xffff)

/*
 * ECM events
 */
#define EC_CONNECT	1		/* connect request */
#define EC_DISCONNECT	2		/* disconnect request */
#define EC_TRACE_PROP	3		/* trace propagation */
#define EC_PATH_TEST	4		/* path test */
#define EC_TIMEOUT_TD	5		/* timer TD_min */
#define EC_TIMEOUT_TMAX	6		/* timer trace_max */
#define EC_TIMEOUT_IMAX	7		/* timer I_max */
#define EC_TIMEOUT_INMAX 8		/* timer IN_max */
#define EC_TEST_DONE	9		/* path test done */

/*
 * CFM events
 */
#define CF_LOOP		1		/* cf_loop flag from PCM */
#define CF_LOOP_A	1		/* cf_loop flag from PCM */
#define CF_LOOP_B	2		/* cf_loop flag from PCM */
#define CF_JOIN		3		/* cf_join flag from PCM */
#define CF_JOIN_A	3		/* cf_join flag from PCM */
#define CF_JOIN_B	4		/* cf_join flag from PCM */

/*
 * PCM events
 */
#define PC_START		1
#define PC_STOP			2
#define PC_LOOP			3
#define PC_JOIN			4
#define PC_SIGNAL		5
#define PC_REJECT		6
#define PC_MAINT    		7
#define PC_TRACE		8
#define PC_PDR			9
#define PC_ENABLE		10
#define PC_DISABLE		11

/*
 * must be ordered as in LineStateType
 */
#define PC_QLS			12
#define PC_ILS			13
#define PC_MLS			14
#define PC_HLS			15
#define PC_LS_PDR		16
#define PC_LS_NONE		17
#define LS2MIB(x)	((x)-PC_QLS)
#define MIB2LS(x)	((x)+PC_QLS)

#define PC_TIMEOUT_TB_MAX	18	/* timer TB_max */
#define PC_TIMEOUT_TB_MIN	19	/* timer TB_min */
#define PC_TIMEOUT_C_MIN	20	/* timer C_Min */
#define PC_TIMEOUT_T_OUT	21	/* timer T_Out */
#define PC_TIMEOUT_TL_MIN	22	/* timer TL_Min */
#define PC_TIMEOUT_T_NEXT	23	/* timer t_next[] */
#define PC_TIMEOUT_LCT		24
#define PC_NSE			25	/* NOISE hardware timer */
#define PC_LEM			26	/* LEM done */

/*
 * RMT events				  meaning		from
 */
#define RM_RING_OP	1		/* ring operational	MAC	*/
#define RM_RING_NON_OP	2		/* ring not operational	MAC	*/
#define RM_MY_BEACON	3		/* recvd my beacon	MAC	*/
#define RM_OTHER_BEACON	4		/* recvd other beacon	MAC	*/
#define RM_MY_CLAIM	5		/* recvd my claim	MAC	*/
#define RM_TRT_EXP	6		/* TRT exp		MAC	*/
#define RM_VALID_CLAIM	7		/* claim from dup addr	MAC	*/
#define RM_JOIN		8		/* signal rm_join	CFM	*/
#define RM_LOOP		9		/* signal rm_loop	CFM	*/
#define RM_DUP_ADDR	10		/* dup_addr_test hange	SMT-NIF	*/
#define RM_ENABLE_FLAG	11		/* enable flag */

#define RM_TIMEOUT_NON_OP	12	/* timeout T_Non_OP	*/
#define RM_TIMEOUT_T_STUCK	13	/* timeout T_Stuck	*/
#define RM_TIMEOUT_ANNOUNCE	14	/* timeout T_Announce	*/
#define RM_TIMEOUT_T_DIRECT	15	/* timeout T_Direct	*/
#define RM_TIMEOUT_D_MAX	16	/* timeout D_Max	*/
#define RM_TIMEOUT_POLL		17	/* claim/beacon poller	*/
#define RM_TX_STATE_CHANGE	18	/* To restart timer for D_Max */

/*
 * SMT events
 */
#define SM_TIMER	1		/* timer */
#define SM_FAST		2		/* smt_force_irq */

/* PC modes */
#define PM_NONE		0
#define PM_PEER		1
#define PM_TREE		2

/*
 * PCM withhold codes
 * MIB PC-WithholdType ENUM
 */
#define PC_WH_NONE	0		/* ok */
#define PC_WH_M_M	1		/* M to M */
#define PC_WH_OTHER	2		/* other incompatible phys */
#define PC_WH_PATH	3		/* path not available */
/*
 * LCT duration
 */
#define LC_SHORT	1		/* short LCT */
#define LC_MEDIUM	2		/* medium LCT */
#define LC_LONG		3		/* long LCT */
#define LC_EXTENDED	4		/* extended LCT */

/*
 * path_test values
 */
#define PT_NONE		0
#define PT_TESTING	1		/* test is running */
#define PT_PASSED	2		/* test passed */
#define PT_FAILED	3		/* test failed */
#define PT_PENDING	4		/* path test follows */
#define PT_EXITING	5		/* disconnected while in trace/leave */

/*
 * duplicate address test
 * MIB DupAddressTest ENUM
 */
#define DA_NONE		0		/* 		*/
#define DA_PASSED	1		/* test passed */
#define DA_FAILED	2		/* test failed */


/*
 * optical bypass
 */
#define BP_DEINSERT	0		/* disable bypass */
#define BP_INSERT	1		/* enable bypass */

/*
 * ODL enable/disable
 */
#define PM_TRANSMIT_DISABLE	0	/* disable xmit */
#define PM_TRANSMIT_ENABLE	1	/* enable xmit */

/*
 * parameter for config_mux
 * note : number is index in config_endec table !
 */
#define MUX_THRUA	0		/* through A */
#define MUX_THRUB	1		/* through B */
#define MUX_WRAPA	2		/* wrap A */
#define MUX_WRAPB	3		/* wrap B */
#define MUX_ISOLATE	4		/* isolated */
#define MUX_WRAPS	5		/* SAS */

/*
 * MAC control
 */
#define MA_RESET	0
#define MA_BEACON	1
#define MA_CLAIM	2
#define MA_DIRECTED	3		/* directed beacon */
#define MA_TREQ		4		/* change T_Req */
#define MA_OFFLINE	5		/* switch MAC to offline */


/*
 * trace prop
 * bit map for trace propagation
 */
#define ENTITY_MAC	(NUMPHYS)
#define ENTITY_PHY(p)	(p)
#define ENTITY_BIT(m)	(1<<(m))

/*
 * Resource Tag Types
 */
#define PATH_ISO	0	/* isolated */
#define PATH_PRIM	3	/* primary path */
#define PATH_THRU	5	/* through path */

#define RES_MAC		2	/* resource type MAC */
#define RES_PORT	4	/* resource type PORT */


/*
 * CFM state
 * oops: MUST MATCH CF-StateType in SMT7.2 !
 */
#define SC0_ISOLATED	0		/* isolated */
#define SC1_WRAP_A	5		/* wrap A (not used) */
#define SC2_WRAP_B	6		/* wrap B (not used) */
#define SC4_THRU_A	12		/* through A */
#define SC5_THRU_B	7		/* through B (used in SMT 6.2) */
#define SC7_WRAP_S	8		/* SAS (not used) */
#define SC9_C_WRAP_A	9		/* c wrap A */
#define SC10_C_WRAP_B	10		/* c wrap B */
#define SC11_C_WRAP_S	11		/* c wrap S */

/*
 * convert MIB time in units of 80nS to uS
 */
#define MIB2US(t)		((t)/12)
#define SEC2MIB(s)	((s)*12500000L)