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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 | /****************************************************************************** * * (C)Copyright 1998,1999 SysKonnect, * a business unit of Schneider & Koch & Co. Datensysteme GmbH. * * See the file "skfddi.c" for further information. * * 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. * ******************************************************************************/ /* IBM FDDI read error log function */ #include "h/types.h" #include "h/fddi.h" #include "h/smc.h" #include "h/lnkstat.h" #ifndef lint static const char ID_sccs[] = "@(#)lnkstat.c 1.8 97/04/11 (C) SK " ; #endif #ifdef sun #define _far #endif #define EL_IS_OK(x,l) ((((int)&(((struct s_error_log *)0)->x)) + \ sizeof(er->x)) <= l) /* BEGIN_MANUAL_ENTRY(if,func;others;11) u_long smt_get_error_word(smc) struct s_smc *smc ; Function DOWNCALL (SMT, lnkstat.c) This functions returns the SMT error work for AIX events. Return smt_error_word These bits are supported: SMT_ERL_ALC == [PS/PA].fddiPORTLerFlag SMT_ERL_BLC == [PB].fddiPORTLerFlag SMT_ERL_NCC == fddiMACNotCopiedFlag SMT_ERL_FEC == fddiMACFrameErrorFlag END_MANUAL_ENTRY() */ u_long smt_get_error_word(smc) struct s_smc *smc ; { u_long st; /* * smt error word low */ st = 0 ; if (smc->s.sas == SMT_SAS) { if (smc->mib.p[PS].fddiPORTLerFlag) st |= SMT_ERL_ALC ; } else { if (smc->mib.p[PA].fddiPORTLerFlag) st |= SMT_ERL_ALC ; if (smc->mib.p[PB].fddiPORTLerFlag) st |= SMT_ERL_BLC ; } if (smc->mib.m[MAC0].fddiMACNotCopiedFlag) st |= SMT_ERL_NCC ; /* not copied condition */ if (smc->mib.m[MAC0].fddiMACFrameErrorFlag) st |= SMT_ERL_FEC ; /* frame error condition */ return st; } /* BEGIN_MANUAL_ENTRY(if,func;others;11) u_long smt_get_event_word(smc) struct s_smc *smc ; Function DOWNCALL (SMT, lnkstat.c) This functions returns the SMT event work for AIX events. Return smt_event_word always 0 END_MANUAL_ENTRY() */ u_long smt_get_event_word(smc) struct s_smc *smc ; { return (u_long) 0; } /* BEGIN_MANUAL_ENTRY(if,func;others;11) u_long smt_get_port_event_word(smc) struct s_smc *smc ; Function DOWNCALL (SMT, lnkstat.c) This functions returns the SMT port event work for AIX events. Return smt_port_event_word always 0 END_MANUAL_ENTRY() */ u_long smt_get_port_event_word(smc) struct s_smc *smc ; { return (u_long) 0; } /* BEGIN_MANUAL_ENTRY(if,func;others;11) u_long smt_read_errorlog(smc,p,len) struct s_smc *smc ; char _far *p ; int len ; Function DOWNCALL (SMT, lnkstat.c) This functions returns the SMT error log field for AIX events. Para p pointer to the error log field len len of the error log field Return len used len of the error log field END_MANUAL_ENTRY() */ int smt_read_errorlog(smc,p,len) struct s_smc *smc ; char _far *p ; int len ; { int i ; int st ; struct s_error_log _far *er ; er = (struct s_error_log _far *) p ; if (len > sizeof(struct s_error_log)) len = sizeof(struct s_error_log) ; for (i = 0 ; i < len ; i++) *p++ = 0 ; /* * set count */ if (EL_IS_OK(set_count_high,len)) { er->set_count_low = (u_short)smc->mib.fddiSMTSetCount.count ; er->set_count_high = (u_short)(smc->mib.fddiSMTSetCount.count >> 16L) ; } /* * aci */ if (EL_IS_OK(aci_id_code,len)) { er->aci_id_code = 0 ; } /* * purge counter is missed frames; 16 bits only */ if (EL_IS_OK(purge_frame_counter,len)) { if (smc->mib.m[MAC0].fddiMACCopied_Ct > 0xffff) er->purge_frame_counter = 0xffff ; else er->purge_frame_counter = (u_short)smc->mib.m[MAC0].fddiMACCopied_Ct ; } /* * CMT and RMT state machines */ if (EL_IS_OK(ecm_state,len)) er->ecm_state = smc->mib.fddiSMTECMState ; if (EL_IS_OK(pcm_b_state,len)) { if (smc->s.sas == SMT_SAS) { er->pcm_a_state = smc->y[PS].mib->fddiPORTPCMState ; er->pcm_b_state = 0 ; } else { er->pcm_a_state = smc->y[PA].mib->fddiPORTPCMState ; er->pcm_b_state = smc->y[PB].mib->fddiPORTPCMState ; } } if (EL_IS_OK(cfm_state,len)) er->cfm_state = smc->mib.fddiSMTCF_State ; if (EL_IS_OK(rmt_state,len)) er->rmt_state = smc->mib.m[MAC0].fddiMACRMTState ; /* * smt error word low (we only need the low order 16 bits.) */ st = smt_get_error_word(smc) & 0xffff ; if (EL_IS_OK(smt_error_low,len)) er->smt_error_low = st ; if (EL_IS_OK(ucode_version_level,len)) er->ucode_version_level = 0x0101 ; return(len) ; } |