Lines Matching defs:smc
34 #include "h/smc.h"
43 #define GO_STATE(x) (smc->mib.fddiSMTCF_State = (x)|AFLAG)
44 #define ACTIONS_DONE() (smc->mib.fddiSMTCF_State &= ~AFLAG)
79 /* Do this within the smc structure (use in multiple cards) */
82 * all Globals are defined in smc.h
89 static void cfm_fsm(struct s_smc *smc, int cmd);
95 void cfm_init(struct s_smc *smc)
97 smc->mib.fddiSMTCF_State = ACTIONS(SC0_ISOLATED) ;
98 smc->r.rm_join = 0 ;
99 smc->r.rm_loop = 0 ;
100 smc->y[PA].scrub = 0 ;
101 smc->y[PB].scrub = 0 ;
102 smc->y[PA].cem_pst = CEM_PST_DOWN ;
103 smc->y[PB].cem_pst = CEM_PST_DOWN ;
107 #define THRU_ENABLED(smc) (smc->y[PA].pc_mode != PM_TREE && \
108 smc->y[PB].pc_mode != PM_TREE)
110 static void selection_criteria (struct s_smc *smc, struct s_phy *phy)
115 if ( !THRU_ENABLED(smc) && smc->y[PB].cf_join ) {
136 void all_selection_criteria(struct s_smc *smc)
141 for ( p = 0,phy = smc->y ; p < NUMPHYS; p++, phy++ ) {
143 selection_criteria (smc,phy);
147 static void cem_priv_state(struct s_smc *smc, int event)
154 if (smc->s.sas != SMT_DAS )
163 if (smc->y[np].cf_join) {
164 smc->y[np].cem_pst = CEM_PST_UP ;
165 } else if (!smc->y[np].wc_flag) {
167 smc->y[np].cem_pst = CEM_PST_DOWN ;
175 if ( smc->y[i].cem_pst == CEM_PST_HOLD && !smc->y[i].wc_flag ) {
176 smc->y[i].cem_pst = CEM_PST_DOWN;
177 queue_event(smc,(int)(EVENT_PCM+i),PC_START) ;
179 if ( smc->y[i].cem_pst == CEM_PST_UP && smc->y[i].wc_flag ) {
180 smc->y[i].cem_pst = CEM_PST_HOLD;
181 queue_event(smc,(int)(EVENT_PCM+i),PC_START) ;
183 if ( smc->y[i].cem_pst == CEM_PST_DOWN && smc->y[i].wc_flag ) {
188 smc->y[i].cem_pst = CEM_PST_HOLD;
203 void cfm(struct s_smc *smc, int event)
214 all_selection_criteria (smc);
218 cem_priv_state (smc, event);
222 smc->mib.fddiSMTCF_State & AFLAG ? "ACTIONS " : "",
223 cfm_states[smc->mib.fddiSMTCF_State & ~AFLAG],
225 state = smc->mib.fddiSMTCF_State ;
226 cfm_fsm(smc,event) ;
228 } while (state != smc->mib.fddiSMTCF_State) ;
235 if ( (smc->mib.fddiSMTCF_State == SC9_C_WRAP_A &&
236 smc->y[PA].pc_mode == PM_PEER) ||
237 (smc->mib.fddiSMTCF_State == SC10_C_WRAP_B &&
238 smc->y[PB].pc_mode == PM_PEER) ||
239 (smc->mib.fddiSMTCF_State == SC11_C_WRAP_S &&
240 smc->y[PS].pc_mode == PM_PEER &&
241 smc->y[PS].mib->fddiPORTNeighborType != TS ) ) {
244 if (cond != smc->mib.fddiSMTPeerWrapFlag)
245 smt_srf_event(smc,SMT_COND_SMT_PEER_WRAP,0,cond) ;
257 smc->mib.m[MAC0].fddiMACDownstreamPORTType =
258 cf_to_ptype[smc->mib.fddiSMTCF_State] ;
259 cfm_state_change(smc,(int)smc->mib.fddiSMTCF_State) ;
266 static void cfm_fsm(struct s_smc *smc, int cmd)
268 switch(smc->mib.fddiSMTCF_State) {
270 smc->mib.p[PA].fddiPORTCurrentPath = MIB_PATH_ISOLATED ;
271 smc->mib.p[PB].fddiPORTCurrentPath = MIB_PATH_ISOLATED ;
272 smc->mib.p[PA].fddiPORTMACPlacement = 0 ;
273 smc->mib.p[PB].fddiPORTMACPlacement = 0 ;
274 smc->mib.fddiSMTStationStatus = MIB_SMT_STASTA_SEPA ;
275 config_mux(smc,MUX_ISOLATE) ; /* configure PHY Mux */
276 smc->r.rm_loop = FALSE ;
277 smc->r.rm_join = FALSE ;
278 queue_event(smc,EVENT_RMT,RM_JOIN) ;/* signal RMT */
281 DB_CFMN(1, "CFM : %s", cfm_states[smc->mib.fddiSMTCF_State]);
286 if (smc->s.sas && (smc->y[PA].cf_join || smc->y[PA].cf_loop ||
287 smc->y[PB].cf_join || smc->y[PB].cf_loop)) {
292 if ((smc->y[PA].cem_pst == CEM_PST_UP && smc->y[PA].cf_join &&
293 !smc->y[PA].wc_flag) || smc->y[PA].cf_loop) {
298 if ((smc->y[PB].cem_pst == CEM_PST_UP && smc->y[PB].cf_join &&
299 !smc->y[PB].wc_flag) || smc->y[PB].cf_loop) {
305 smc->mib.p[PA].fddiPORTCurrentPath = MIB_PATH_CONCATENATED ;
306 smc->mib.p[PB].fddiPORTCurrentPath = MIB_PATH_ISOLATED ;
307 smc->mib.p[PA].fddiPORTMACPlacement = INDEX_MAC ;
308 smc->mib.p[PB].fddiPORTMACPlacement = 0 ;
309 smc->mib.fddiSMTStationStatus = MIB_SMT_STASTA_CON ;
310 config_mux(smc,MUX_WRAPA) ; /* configure PHY mux */
311 if (smc->y[PA].cf_loop) {
312 smc->r.rm_join = FALSE ;
313 smc->r.rm_loop = TRUE ;
314 queue_event(smc,EVENT_RMT,RM_LOOP) ;/* signal RMT */
316 if (smc->y[PA].cf_join) {
317 smc->r.rm_loop = FALSE ;
318 smc->r.rm_join = TRUE ;
319 queue_event(smc,EVENT_RMT,RM_JOIN) ;/* signal RMT */
322 DB_CFMN(1, "CFM : %s", cfm_states[smc->mib.fddiSMTCF_State]);
326 if ( (smc->y[PA].wc_flag || !smc->y[PA].cf_join) &&
327 !smc->y[PA].cf_loop ) {
332 else if ( (smc->y[PB].cf_loop && smc->y[PA].cf_join &&
333 smc->y[PA].cem_pst == CEM_PST_UP) ||
334 ((smc->y[PB].cf_loop ||
335 (smc->y[PB].cf_join &&
336 smc->y[PB].cem_pst == CEM_PST_UP)) &&
337 (smc->y[PA].pc_mode == PM_TREE ||
338 smc->y[PB].pc_mode == PM_TREE))) {
339 smc->y[PA].scrub = TRUE ;
344 else if (!smc->s.attach_s &&
345 smc->y[PA].cf_join &&
346 smc->y[PA].cem_pst == CEM_PST_UP &&
347 smc->y[PA].pc_mode == PM_PEER && smc->y[PB].cf_join &&
348 smc->y[PB].cem_pst == CEM_PST_UP &&
349 smc->y[PB].pc_mode == PM_PEER) {
350 smc->y[PA].scrub = TRUE ;
351 smc->y[PB].scrub = TRUE ;
356 else if ( smc->s.attach_s &&
357 smc->y[PA].cf_join &&
358 smc->y[PA].cem_pst == CEM_PST_UP &&
359 smc->y[PA].pc_mode == PM_PEER &&
360 smc->y[PB].cf_join &&
361 smc->y[PB].cem_pst == CEM_PST_UP &&
362 smc->y[PB].pc_mode == PM_PEER) {
363 smc->y[PA].scrub = TRUE ;
364 smc->y[PB].scrub = TRUE ;
370 smc->mib.p[PA].fddiPORTCurrentPath = MIB_PATH_ISOLATED ;
371 smc->mib.p[PB].fddiPORTCurrentPath = MIB_PATH_CONCATENATED ;
372 smc->mib.p[PA].fddiPORTMACPlacement = 0 ;
373 smc->mib.p[PB].fddiPORTMACPlacement = INDEX_MAC ;
374 smc->mib.fddiSMTStationStatus = MIB_SMT_STASTA_CON ;
375 config_mux(smc,MUX_WRAPB) ; /* configure PHY mux */
376 if (smc->y[PB].cf_loop) {
377 smc->r.rm_join = FALSE ;
378 smc->r.rm_loop = TRUE ;
379 queue_event(smc,EVENT_RMT,RM_LOOP) ;/* signal RMT */
381 if (smc->y[PB].cf_join) {
382 smc->r.rm_loop = FALSE ;
383 smc->r.rm_join = TRUE ;
384 queue_event(smc,EVENT_RMT,RM_JOIN) ;/* signal RMT */
387 DB_CFMN(1, "CFM : %s", cfm_states[smc->mib.fddiSMTCF_State]);
391 if ( !smc->y[PB].cf_join && !smc->y[PB].cf_loop ) {
396 else if ( smc->y[PA].cf_loop && smc->y[PA].pc_mode == PM_PEER &&
397 smc->y[PB].cf_join && smc->y[PB].pc_mode == PM_PEER) {
398 smc->y[PB].scrub = TRUE ;
403 else if (!smc->s.attach_s &&
404 smc->y[PA].cf_join && smc->y[PA].pc_mode == PM_PEER &&
405 smc->y[PB].cf_join && smc->y[PB].pc_mode == PM_PEER) {
406 smc->y[PA].scrub = TRUE ;
407 smc->y[PB].scrub = TRUE ;
412 else if ( smc->s.attach_s &&
413 smc->y[PA].cf_join && smc->y[PA].pc_mode == PM_PEER &&
414 smc->y[PB].cf_join && smc->y[PB].pc_mode == PM_PEER) {
415 smc->y[PA].scrub = TRUE ;
416 smc->y[PB].scrub = TRUE ;
422 smc->mib.p[PA].fddiPORTCurrentPath = MIB_PATH_THRU ;
423 smc->mib.p[PB].fddiPORTCurrentPath = MIB_PATH_THRU ;
424 smc->mib.p[PA].fddiPORTMACPlacement = 0 ;
425 smc->mib.p[PB].fddiPORTMACPlacement = INDEX_MAC ;
426 smc->mib.fddiSMTStationStatus = MIB_SMT_STASTA_THRU ;
427 config_mux(smc,MUX_THRUA) ; /* configure PHY mux */
428 smc->r.rm_loop = FALSE ;
429 smc->r.rm_join = TRUE ;
430 queue_event(smc,EVENT_RMT,RM_JOIN) ;/* signal RMT */
432 DB_CFMN(1, "CFM : %s", cfm_states[smc->mib.fddiSMTCF_State]);
436 if (smc->y[PB].wc_flag || !smc->y[PB].cf_join) {
437 smc->y[PA].scrub = TRUE ;
442 else if (!smc->y[PA].cf_join || smc->y[PA].wc_flag) {
443 smc->y[PB].scrub = TRUE ;
448 else if (smc->s.attach_s) {
449 smc->y[PB].scrub = TRUE ;
455 smc->mib.p[PA].fddiPORTCurrentPath = MIB_PATH_THRU ;
456 smc->mib.p[PB].fddiPORTCurrentPath = MIB_PATH_THRU ;
457 smc->mib.p[PA].fddiPORTMACPlacement = INDEX_MAC ;
458 smc->mib.p[PB].fddiPORTMACPlacement = 0 ;
459 smc->mib.fddiSMTStationStatus = MIB_SMT_STASTA_THRU ;
460 config_mux(smc,MUX_THRUB) ; /* configure PHY mux */
461 smc->r.rm_loop = FALSE ;
462 smc->r.rm_join = TRUE ;
463 queue_event(smc,EVENT_RMT,RM_JOIN) ;/* signal RMT */
465 DB_CFMN(1, "CFM : %s", cfm_states[smc->mib.fddiSMTCF_State]);
469 if (!smc->y[PB].cf_join || smc->y[PB].wc_flag) {
470 smc->y[PA].scrub = TRUE ;
475 else if (!smc->y[PA].cf_join || smc->y[PA].wc_flag) {
476 smc->y[PB].scrub = TRUE ;
481 else if (!smc->s.attach_s) {
482 smc->y[PA].scrub = TRUE ;
488 smc->mib.p[PS].fddiPORTCurrentPath = MIB_PATH_CONCATENATED ;
489 smc->mib.p[PS].fddiPORTMACPlacement = INDEX_MAC ;
490 smc->mib.fddiSMTStationStatus = MIB_SMT_STASTA_CON ;
491 config_mux(smc,MUX_WRAPS) ; /* configure PHY mux */
492 if (smc->y[PA].cf_loop || smc->y[PB].cf_loop) {
493 smc->r.rm_join = FALSE ;
494 smc->r.rm_loop = TRUE ;
495 queue_event(smc,EVENT_RMT,RM_LOOP) ;/* signal RMT */
497 if (smc->y[PA].cf_join || smc->y[PB].cf_join) {
498 smc->r.rm_loop = FALSE ;
499 smc->r.rm_join = TRUE ;
500 queue_event(smc,EVENT_RMT,RM_JOIN) ;/* signal RMT */
503 DB_CFMN(1, "CFM : %s", cfm_states[smc->mib.fddiSMTCF_State]);
507 if ( !smc->y[PA].cf_join && !smc->y[PA].cf_loop &&
508 !smc->y[PB].cf_join && !smc->y[PB].cf_loop) {
514 SMT_PANIC(smc,SMT_E0106, SMT_E0106_MSG) ;
524 int cfm_get_mac_input(struct s_smc *smc)
526 return (smc->mib.fddiSMTCF_State == SC10_C_WRAP_B ||
527 smc->mib.fddiSMTCF_State == SC5_THRU_B) ? PB : PA;
535 int cfm_get_mac_output(struct s_smc *smc)
537 return (smc->mib.fddiSMTCF_State == SC10_C_WRAP_B ||
538 smc->mib.fddiSMTCF_State == SC4_THRU_A) ? PB : PA;
575 int cem_build_path(struct s_smc *smc, char *to, int path_index)
580 switch (smc->mib.fddiSMTCF_State) {
583 path = smc->s.sas ? path_iso_s : path_iso ;
584 len = smc->s.sas ? sizeof(path_iso_s) : sizeof(path_iso) ;