fddi/skfp/ess.c

100 static int process_bw_alloc(struct s_smc *smc, long int payload, long int overhead);
119 	u_long			payload, overhead ;
257 		overhead = ((struct smt_p_3210 *)p)->mib_overhead ;
259 		DB_ESSN(2, "payload= %lx	overhead= %lx",
260 			payload, overhead);
265 		(void)process_bw_alloc(smc,(long)payload,(long)overhead) ;
308 		overhead = ((struct smt_p_3210 *)p)->mib_overhead ;
312 		DB_ESSN(2, "payload= %lx	overhead= %lx",
313 			payload, overhead);
318 		if(!process_bw_alloc(smc,(long)payload,(long)overhead))
375 static int process_bw_alloc(struct s_smc *smc, long int payload, long int overhead)
400 	 * plus the overhead.
420 	if (smt_set_obj(smc,SMT_P3210,overhead,S_SET)) {
421 		DB_ESS("ESS: SMT does not accept the overhead value");
426 	if (payload > MAX_PAYLOAD || overhead > 5000) {
427 		DB_ESS("ESS: payload / overhead not accepted");
432 	 * start the iterative allocation process if the payload or the overhead
437 		(u_long)overhead != smc->mib.fddiESSOverhead)) {
449 		smc->ess.sync_bw = overhead -
457 		overhead = 0 ;
461 	smc->mib.a[PATH0].fddiPATHSbaOverhead = overhead ;
520 	chg->overhead.para.p_type = SMT_P3210 ;
521 	chg->overhead.para.p_len = sizeof(struct smt_p_3210) - PARA_LEN ;
522 	chg->overhead.mib_index = SBAPATHINDEX ;
523 	chg->overhead.mib_overhead = smc->mib.a[PATH0].fddiPATHSbaOverhead ;
557 	 * overhead is zero or deallocate bandwidth when no bandwidth is
628 	req->overhead.para.p_type = SMT_P3210 ;
629 	req->overhead.para.p_len = sizeof(struct smt_p_3210) - PARA_LEN ;
630 	req->overhead.mib_index = SBAPATHINDEX ;
631 	req->overhead.mib_overhead = smc->mib.a[PATH0].fddiPATHSbaOverhead ;