40 #ifdef ESS
43 static const char ID_sccs[] = "@(#)ess.c	1.10 96/02/23 (C) SK" ;
106  *	End Station Support	(ESS)
117 	struct smt_p_0016	*cmd ;		/* para: command for the ESS */  in ess_raf_received_pack()
133 		DB_ESS("ESS: RAF frame error, parameter type not found");  in ess_raf_received_pack()
139 	 * get the pointer to the ESS command  in ess_raf_received_pack()
143 		 * error in frame: para ESS command was not found  in ess_raf_received_pack()
145 		 DB_ESS("ESS: RAF frame error, parameter command not found");  in ess_raf_received_pack()
157 	 * evaluate the ESS command  in ess_raf_received_pack()
162 	 * Process an ESS Allocation Request  in ess_raf_received_pack()
185 			 *	 The ESS do not send the Frame to the network!  in ess_raf_received_pack()
187 			smc->ess.alloc_trans_id = sm->smt_tid ;  in ess_raf_received_pack()
188 			DB_ESS("ESS: save Alloc Req Trans ID %x", sm->smt_tid);  in ess_raf_received_pack()
197 			if (smc->ess.local_sba_active)  in ess_raf_received_pack()
219 			DB_ESS("ESS: RAF with para problem, ignoring");  in ess_raf_received_pack()
238 			(sm->smt_tid != smc->ess.alloc_trans_id)) {  in ess_raf_received_pack()
240 			DB_ESS("ESS: Allocation Response not accepted");  in ess_raf_received_pack()
249                         printk(KERN_ERR "ESS: sm_to_para failed");  in ess_raf_received_pack()
255                         printk(KERN_ERR "ESS: sm_to_para failed");  in ess_raf_received_pack()
272 	 * Process an ESS Change Request  in ess_raf_received_pack()
279 			DB_ESS("ESS: Do not process Change Responses");  in ess_raf_received_pack()
287 			DB_ESS("ESS: RAF with para problem, ignoring");  in ess_raf_received_pack()
299 			DB_ESS("ESS: RAF frame with para problem, ignoring");  in ess_raf_received_pack()
311 		DB_ESSN(2, "ESS: Change Request from %pM",  in ess_raf_received_pack()
338 			DB_ESS("ESS: Do not process a Report Reply");  in ess_raf_received_pack()
342 		DB_ESSN(2, "ESS: Report Request from %pM",  in ess_raf_received_pack()
349 			DB_ESS("ESS: ignoring RAF with para problem");  in ess_raf_received_pack()
365 		DB_ESS("ESS: ignoring RAF with bad sba_cmd");  in ess_raf_received_pack()
418 		DB_ESS("ESS: SMT does not accept the payload value");  in process_bw_alloc()
422 		DB_ESS("ESS: SMT does not accept the overhead value");  in process_bw_alloc()
428 		DB_ESS("ESS: payload / overhead not accepted");  in process_bw_alloc()
439 		smc->ess.raf_act_timer_poll = TRUE ;  in process_bw_alloc()
440 		smc->ess.timer_count = 0 ;  in process_bw_alloc()
447 		DB_ESSN(2, "ESS: turn SMT_ST_SYNC_SERVICE bit on");  in process_bw_alloc()
448 		smc->ess.sync_bw_available = TRUE ;  in process_bw_alloc()
450 		smc->ess.sync_bw = overhead -  in process_bw_alloc()
455 		DB_ESSN(2, "ESS: turn SMT_ST_SYNC_SERVICE bit off");  in process_bw_alloc()
456 		smc->ess.sync_bw_available = FALSE ;  in process_bw_alloc()
457 		smc->ess.sync_bw = 0 ;  in process_bw_alloc()
465 	DB_ESSN(2, "tsync = %lx", smc->ess.sync_bw);  in process_bw_alloc()
468 	set_formac_tsync(smc,smc->ess.sync_bw) ;  in process_bw_alloc()
539 	if (!smc->ess.raf_act_timer_poll)  in ess_timer_poll()
542 	DB_ESSN(2, "ESS: timer_poll");  in ess_timer_poll()
544 	smc->ess.timer_count++ ;  in ess_timer_poll()
545 	if (smc->ess.timer_count == 10) {  in ess_timer_poll()
546 		smc->ess.timer_count = 0 ;  in ess_timer_poll()
573 		smc->ess.raf_act_timer_poll = FALSE ;  in ess_send_alc_req()
574 		smc->ess.timer_count = 7 ;	/* next RAF alc req after 3 s */  in ess_send_alc_req()
585 	req->smt.smt_tid = smc->ess.alloc_trans_id = smt_get_tid(smc) ;  in ess_send_alc_req()
662 	 * check if the frame must be send to the own ESS  in ess_send_frame()
664 	if (smc->ess.local_sba_active) {  in ess_send_frame()
668 		DB_ESS("ESS:Send to the local SBA");  in ess_send_frame()
669 		if (!smc->ess.sba_reply_pend)  in ess_send_frame()
670 			smc->ess.sba_reply_pend = mb ;  in ess_send_frame()
680 		DB_ESS("ESS:Send to the network");  in ess_send_frame()
715 #endif /* ESS */