drivers/net/fddi/skfp/h/smtstate.h

   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