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
88 struct 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
101 struct smt_state {
102 struct pcm_state pcm_state[NUMPHYS] ; /* port A & port B */
103 } ;
104
105 #endif
106
107
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