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 84 struct 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 97 struct smt_state { 98 struct pcm_state pcm_state[NUMPHYS] ; /* port A & port B */ 99 } ; 100 101 #endif 102 103