1/******************************************************************************
2 *
3 *	(C)Copyright 1998,1999 SysKonnect,
4 *	a business unit of Schneider & Koch & Co. Datensysteme GmbH.
5 *
6 *	This program is free software; you can redistribute it and/or modify
7 *	it under the terms of the GNU General Public License as published by
8 *	the Free Software Foundation; either version 2 of the License, or
9 *	(at your option) any later version.
10 *
11 *	The information in this file is provided "AS IS" without warranty.
12 *
13 ******************************************************************************/
14
15#ifndef _SKFP_H_SMTSTATE_H_
16#define _SKFP_H_SMTSTATE_H_
17
18/*
19 *	SMT state definitions
20 */
21
22#ifndef	KERNEL
23/*
24 * PCM states
25 */
26#define PC0_OFF			0
27#define PC1_BREAK		1
28#define PC2_TRACE		2
29#define PC3_CONNECT		3
30#define PC4_NEXT		4
31#define PC5_SIGNAL		5
32#define PC6_JOIN		6
33#define PC7_VERIFY		7
34#define PC8_ACTIVE		8
35#define PC9_MAINT		9
36
37/*
38 * PCM modes
39 */
40#define PM_NONE			0
41#define PM_PEER			1
42#define PM_TREE			2
43
44/*
45 * PCM type
46 */
47#define TA			0
48#define TB			1
49#define TS			2
50#define TM			3
51#define TNONE			4
52
53/*
54 * CFM states
55 */
56#define SC0_ISOLATED	0		/* isolated */
57#define SC1_WRAP_A	5		/* wrap A */
58#define SC2_WRAP_B	6		/* wrap B */
59#define SC4_THRU_A	12		/* through A */
60#define SC5_THRU_B	7		/* through B (SMt 6.2) */
61#define SC7_WRAP_S	8		/* SAS */
62
63/*
64 * ECM states
65 */
66#define EC0_OUT		0
67#define EC1_IN		1
68#define EC2_TRACE	2
69#define EC3_LEAVE	3
70#define EC4_PATH_TEST	4
71#define EC5_INSERT	5
72#define EC6_CHECK	6
73#define EC7_DEINSERT	7
74
75/*
76 * RMT states
77 */
78#define RM0_ISOLATED	0
79#define RM1_NON_OP	1		/* not operational */
80#define RM2_RING_OP	2		/* ring operational */
81#define RM3_DETECT	3		/* detect dupl addresses */
82#define RM4_NON_OP_DUP	4		/* dupl. addr detected */
83#define RM5_RING_OP_DUP	5		/* ring oper. with dupl. addr */
84#define RM6_DIRECTED	6		/* sending directed beacons */
85#define RM7_TRACE	7		/* trace initiated */
86#endif
87
88struct pcm_state {
89	unsigned char	pcm_type ;		/* TA TB TS TM */
90	unsigned char	pcm_state ;		/* state PC[0-9]_* */
91	unsigned char	pcm_mode ;		/* PM_{NONE,PEER,TREE} */
92	unsigned char	pcm_neighbor ;		/* TA TB TS TM */
93	unsigned char	pcm_bsf ;		/* flag bs : TRUE/FALSE */
94	unsigned char	pcm_lsf ;		/* flag ls : TRUE/FALSE */
95	unsigned char	pcm_lct_fail ;		/* counter lct_fail */
96	unsigned char	pcm_ls_rx ;		/* rx line state */
97	short		pcm_r_val ;		/* signaling bits */
98	short		pcm_t_val ;		/* signaling bits */
99} ;
100
101struct smt_state {
102	struct pcm_state pcm_state[NUMPHYS] ;	/* port A & port B */
103} ;
104
105#endif
106