smtstate.h

  1/* SPDX-License-Identifier: GPL-2.0-or-later */
  2/******************************************************************************
  3 *
  4 *	(C)Copyright 1998,1999 SysKonnect,
  5 *	a business unit of Schneider & Koch & Co. Datensysteme GmbH.
  6 *
  7 *	The information in this file is provided "AS IS" without warranty.
  8 *
  9 ******************************************************************************/
 10
 11#ifndef _SKFP_H_SMTSTATE_H_
 12#define _SKFP_H_SMTSTATE_H_
 13
 14/*
 15 *	SMT state definitions
 16 */
 17
 18#ifndef	KERNEL
 19/*
 20 * PCM states
 21 */
 22#define PC0_OFF			0
 23#define PC1_BREAK		1
 24#define PC2_TRACE		2
 25#define PC3_CONNECT		3
 26#define PC4_NEXT		4
 27#define PC5_SIGNAL		5
 28#define PC6_JOIN		6
 29#define PC7_VERIFY		7
 30#define PC8_ACTIVE		8
 31#define PC9_MAINT		9
 32
 33/*
 34 * PCM modes
 35 */
 36#define PM_NONE			0
 37#define PM_PEER			1
 38#define PM_TREE			2
 39
 40/*
 41 * PCM type
 42 */
 43#define TA			0
 44#define TB			1
 45#define TS			2
 46#define TM			3
 47#define TNONE			4
 48
 49/*
 50 * CFM states
 51 */
 52#define SC0_ISOLATED	0		/* isolated */
 53#define SC1_WRAP_A	5		/* wrap A */
 54#define SC2_WRAP_B	6		/* wrap B */
 55#define SC4_THRU_A	12		/* through A */
 56#define SC5_THRU_B	7		/* through B (SMt 6.2) */
 57#define SC7_WRAP_S	8		/* SAS */
 58
 59/*
 60 * ECM states
 61 */
 62#define EC0_OUT		0
 63#define EC1_IN		1
 64#define EC2_TRACE	2
 65#define EC3_LEAVE	3
 66#define EC4_PATH_TEST	4
 67#define EC5_INSERT	5
 68#define EC6_CHECK	6
 69#define EC7_DEINSERT	7
 70
 71/*
 72 * RMT states
 73 */
 74#define RM0_ISOLATED	0
 75#define RM1_NON_OP	1		/* not operational */
 76#define RM2_RING_OP	2		/* ring operational */
 77#define RM3_DETECT	3		/* detect dupl addresses */
 78#define RM4_NON_OP_DUP	4		/* dupl. addr detected */
 79#define RM5_RING_OP_DUP	5		/* ring oper. with dupl. addr */
 80#define RM6_DIRECTED	6		/* sending directed beacons */
 81#define RM7_TRACE	7		/* trace initiated */
 82#endif
 83
 84struct pcm_state {
 85	unsigned char	pcm_type ;		/* TA TB TS TM */
 86	unsigned char	pcm_state ;		/* state PC[0-9]_* */
 87	unsigned char	pcm_mode ;		/* PM_{NONE,PEER,TREE} */
 88	unsigned char	pcm_neighbor ;		/* TA TB TS TM */
 89	unsigned char	pcm_bsf ;		/* flag bs : TRUE/FALSE */
 90	unsigned char	pcm_lsf ;		/* flag ls : TRUE/FALSE */
 91	unsigned char	pcm_lct_fail ;		/* counter lct_fail */
 92	unsigned char	pcm_ls_rx ;		/* rx line state */
 93	short		pcm_r_val ;		/* signaling bits */
 94	short		pcm_t_val ;		/* signaling bits */
 95} ;
 96
 97struct smt_state {
 98	struct pcm_state pcm_state[NUMPHYS] ;	/* port A & port B */
 99} ;
100
101#endif
102