41 static void clear_all_rep(struct s_smc *smc);
42 static void clear_reported(struct s_smc *smc);
43 static void smt_send_srf(struct s_smc *smc);
44 static struct s_srf_evc *smt_get_evc(struct s_smc *smc, int code, int index);
46 #define MAX_EVCS	ARRAY_SIZE(smc->evcs)
72 void smt_init_evc(struct s_smc *smc)  in smt_init_evc()  argument
82 	memset((char *)smc->evcs,0,sizeof(smc->evcs)) ;  in smt_init_evc()
84 	evc = smc->evcs ;  in smt_init_evc()
101 	if ((unsigned int) (evc - smc->evcs) > MAX_EVCS) {  in smt_init_evc()
102 		SMT_PANIC(smc,SMT_E0127, SMT_E0127_MSG) ;  in smt_init_evc()
108 	smc->evcs[0].evc_cond_state = &smc->mib.fddiSMTPeerWrapFlag ;  in smt_init_evc()
109 	smc->evcs[1].evc_cond_state =  in smt_init_evc()
110 		&smc->mib.m[MAC0].fddiMACDuplicateAddressCond ;  in smt_init_evc()
111 	smc->evcs[2].evc_cond_state =  in smt_init_evc()
112 		&smc->mib.m[MAC0].fddiMACFrameErrorFlag ;  in smt_init_evc()
113 	smc->evcs[3].evc_cond_state =  in smt_init_evc()
114 		&smc->mib.m[MAC0].fddiMACNotCopiedFlag ;  in smt_init_evc()
119 	smc->evcs[4].evc_multiple = &smc->mib.m[MAC0].fddiMACMultiple_N ;  in smt_init_evc()
120 	smc->evcs[5].evc_multiple = &smc->mib.m[MAC0].fddiMACMultiple_P ;  in smt_init_evc()
127 		smc->evcs[offset + 0*NUMPHYS].evc_cond_state =  in smt_init_evc()
128 			&smc->mib.p[i].fddiPORTLerFlag ;  in smt_init_evc()
129 		smc->evcs[offset + 1*NUMPHYS].evc_cond_state =  in smt_init_evc()
130 			&smc->mib.p[i].fddiPORTEB_Condition ;  in smt_init_evc()
135 		smc->evcs[offset + 2*NUMPHYS].evc_multiple =  in smt_init_evc()
136 			&smc->mib.p[i].fddiPORTMultiple_U ;  in smt_init_evc()
137 		smc->evcs[offset + 3*NUMPHYS].evc_multiple =  in smt_init_evc()
138 			&smc->mib.p[i].fddiPORTMultiple_P ;  in smt_init_evc()
142 	for (i = 0, evc = smc->evcs ; i < MAX_EVCS ; i++, evc++) {  in smt_init_evc()
145 				SMT_PANIC(smc,SMT_E0128, SMT_E0128_MSG) ;  in smt_init_evc()
151 				SMT_PANIC(smc,SMT_E0129, SMT_E0129_MSG) ;  in smt_init_evc()
157 	smc->srf.TSR = smt_get_time() ;  in smt_init_evc()
158 	smc->srf.sr_state = SR0_WAIT ;  in smt_init_evc()
161 static struct s_srf_evc *smt_get_evc(struct s_smc *smc, int code, int index)  in smt_get_evc()  argument
166 	for (i = 0, evc = smc->evcs ; i < MAX_EVCS ; i++, evc++) {  in smt_get_evc()
187 void smt_srf_event(struct s_smc *smc, int code, int index, int cond)  in smt_srf_event()  argument
197 		RS_SET(smc,RS_DUPADDR) ;  in smt_srf_event()
203 		if (!(evc = smt_get_evc(smc,code,index))) {  in smt_srf_event()
218 		smt_set_timestamp(smc,smc->mib.fddiSMTTransitionTimeStamp) ;  in smt_srf_event()
224 				smc->srf.any_report = TRUE ;  in smt_srf_event()
240 			smc->srf.any_report = TRUE ;  in smt_srf_event()
244 		snmp_srf_event(smc,evc) ;  in smt_srf_event()
247 	tsr = smt_get_time() - smc->srf.TSR ;  in smt_srf_event()
249 	switch (smc->srf.sr_state) {  in smt_srf_event()
253 			smc->srf.SRThreshold = THRESHOLD_2 ;  in smt_srf_event()
254 			smc->srf.sr_state = SR1_HOLDOFF ;  in smt_srf_event()
259 			smc->srf.sr_state = SR1_HOLDOFF ;  in smt_srf_event()
264 			smc->srf.sr_state = SR1_HOLDOFF ;  in smt_srf_event()
269 			smc->srf.SRThreshold = THRESHOLD_2 ;  in smt_srf_event()
270 			smc->srf.TSR = smt_get_time() ;  in smt_srf_event()
271 			smt_send_srf(smc) ;  in smt_srf_event()
276 			smc->srf.TSR = smt_get_time() ;  in smt_srf_event()
277 			smt_send_srf(smc) ;  in smt_srf_event()
282 			smc->srf.TSR = smt_get_time() ;  in smt_srf_event()
283 			smt_send_srf(smc) ;  in smt_srf_event()
287 		if (smc->srf.any_report && (u_long) tsr >=  in smt_srf_event()
288 			smc->srf.SRThreshold) {  in smt_srf_event()
289 			smc->srf.SRThreshold *= 2 ;  in smt_srf_event()
290 			if (smc->srf.SRThreshold > THRESHOLD_32)  in smt_srf_event()
291 				smc->srf.SRThreshold = THRESHOLD_32 ;  in smt_srf_event()
292 			smc->srf.TSR = smt_get_time() ;  in smt_srf_event()
293 			smt_send_srf(smc) ;  in smt_srf_event()
297 		if (!smc->mib.fddiSMTStatRptPolicy) {  in smt_srf_event()
298 			smc->srf.sr_state = SR2_DISABLED ;  in smt_srf_event()
305 			smc->srf.sr_state = SR0_WAIT ;  in smt_srf_event()
306 			smc->srf.TSR = smt_get_time() ;  in smt_srf_event()
307 			smt_send_srf(smc) ;  in smt_srf_event()
312 			smc->srf.SRThreshold = THRESHOLD_2 ;  in smt_srf_event()
318 		if (!smc->mib.fddiSMTStatRptPolicy) {  in smt_srf_event()
319 			smc->srf.sr_state = SR2_DISABLED ;  in smt_srf_event()
324 		if (smc->mib.fddiSMTStatRptPolicy) {  in smt_srf_event()
325 			smc->srf.sr_state = SR0_WAIT ;  in smt_srf_event()
326 			smc->srf.TSR = smt_get_time() ;  in smt_srf_event()
327 			smc->srf.SRThreshold = THRESHOLD_2 ;  in smt_srf_event()
328 			clear_all_rep(smc) ;  in smt_srf_event()
335 static void clear_all_rep(struct s_smc *smc)  in clear_all_rep()  argument
340 	for (i = 0, evc = smc->evcs ; i < MAX_EVCS ; i++, evc++) {  in clear_all_rep()
345 	smc->srf.any_report = FALSE ;  in clear_all_rep()
348 static void clear_reported(struct s_smc *smc)  in clear_reported()  argument
353 	smc->srf.any_report = FALSE ;  in clear_reported()
354 	for (i = 0, evc = smc->evcs ; i < MAX_EVCS ; i++, evc++) {  in clear_reported()
359 				smc->srf.any_report = TRUE ;  in clear_reported()
371 static void smt_send_srf(struct s_smc *smc)  in smt_send_srf()  argument
387 	if (!smc->r.sm_ma_avail)  in smt_send_srf()
389 	if (!(mb = smt_build_frame(smc,SMT_SRF,SMT_ANNOUNCE,0)))  in smt_send_srf()
392 	RS_SET(smc,RS_SOFTERROR) ;  in smt_send_srf()
405 	smt_add_para(smc,&pcon,(u_short) SMT_P1033,0,0) ;  in smt_send_srf()
406 	smt_add_para(smc,&pcon,(u_short) SMT_P1034,0,0) ;  in smt_send_srf()
408 	for (i = 0, evc = smc->evcs ; i < MAX_EVCS ; i++, evc++) {  in smt_send_srf()
410 			smt_add_para(smc,&pcon,evc->evc_para,  in smt_send_srf()
419 		smc->srf.sr_state,smc->srf.SRThreshold/TICKS_PER_SECOND) ;  in smt_send_srf()
421 	dump_smt(smc,smt,"SRF Send") ;  in smt_send_srf()
423 	smt_send_frame(smc,mb,FC_SMT_INFO,0) ;  in smt_send_srf()
424 	clear_reported(smc) ;  in smt_send_srf()