Viewing file:  smtstate.h (2.44 KB) -rw-r--r--
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/******************************************************************************
*
* (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.
*
******************************************************************************/
/*
* SMT state definitions
*/
#ifndef KERNEL
/*
* PCM states
*/
#define PC0_OFF 0
#define PC1_BREAK 1
#define PC2_TRACE 2
#define PC3_CONNECT 3
#define PC4_NEXT 4
#define PC5_SIGNAL 5
#define PC6_JOIN 6
#define PC7_VERIFY 7
#define PC8_ACTIVE 8
#define PC9_MAINT 9
/*
* PCM modes
*/
#define PM_NONE 0
#define PM_PEER 1
#define PM_TREE 2
/*
* PCM type
*/
#define TA 0
#define TB 1
#define TS 2
#define TM 3
#define TNONE 4
/*
* CFM states
*/
#define SC0_ISOLATED 0 /* isolated */
#define SC1_WRAP_A 5 /* wrap A */
#define SC2_WRAP_B 6 /* wrap B */
#define SC4_THRU_A 12 /* through A */
#define SC5_THRU_B 7 /* through B (SMt 6.2) */
#define SC7_WRAP_S 8 /* SAS */
/*
* ECM states
*/
#define EC0_OUT 0
#define EC1_IN 1
#define EC2_TRACE 2
#define EC3_LEAVE 3
#define EC4_PATH_TEST 4
#define EC5_INSERT 5
#define EC6_CHECK 6
#define EC7_DEINSERT 7
/*
* RMT states
*/
#define RM0_ISOLATED 0
#define RM1_NON_OP 1 /* not operational */
#define RM2_RING_OP 2 /* ring operational */
#define RM3_DETECT 3 /* detect dupl addresses */
#define RM4_NON_OP_DUP 4 /* dupl. addr detected */
#define RM5_RING_OP_DUP 5 /* ring oper. with dupl. addr */
#define RM6_DIRECTED 6 /* sending directed beacons */
#define RM7_TRACE 7 /* trace initiated */
#endif
struct pcm_state {
unsigned char pcm_type ; /* TA TB TS TM */
unsigned char pcm_state ; /* state PC[0-9]_* */
unsigned char pcm_mode ; /* PM_{NONE,PEER,TREE} */
unsigned char pcm_neighbor ; /* TA TB TS TM */
unsigned char pcm_bsf ; /* flag bs : TRUE/FALSE */
unsigned char pcm_lsf ; /* flag ls : TRUE/FALSE */
unsigned char pcm_lct_fail ; /* counter lct_fail */
unsigned char pcm_ls_rx ; /* rx line state */
short pcm_r_val ; /* signaling bits */
short pcm_t_val ; /* signaling bits */
} ;
struct smt_state {
struct pcm_state pcm_state[NUMPHYS] ; /* port A & port B */
} ;
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