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head/sbin/pfctl/pfctl_altq.c
| Show First 20 Lines • Show All 423 Lines • ▼ Show 20 Lines | if (parent == NULL) { | ||||
| pa->parent, pa->qname); | pa->parent, pa->qname); | ||||
| return (1); | return (1); | ||||
| } | } | ||||
| pa->parent_qid = parent->pa.qid; | pa->parent_qid = parent->pa.qid; | ||||
| } | } | ||||
| if (pa->qlimit == 0) | if (pa->qlimit == 0) | ||||
| pa->qlimit = DEFAULT_QLIMIT; | pa->qlimit = DEFAULT_QLIMIT; | ||||
| if (eval_queue_opts(pa, opts, | |||||
| parent == NULL ? pa->ifbandwidth : parent->pa.bandwidth)) | |||||
| return (1); | |||||
| if (pa->scheduler == ALTQT_CBQ || pa->scheduler == ALTQT_HFSC || | if (pa->scheduler == ALTQT_CBQ || pa->scheduler == ALTQT_HFSC || | ||||
| pa->scheduler == ALTQT_FAIRQ) { | pa->scheduler == ALTQT_FAIRQ) { | ||||
| pa->bandwidth = eval_bwspec(bw, | pa->bandwidth = eval_bwspec(bw, | ||||
| parent == NULL ? pa->ifbandwidth : parent->pa.bandwidth); | parent == NULL ? pa->ifbandwidth : parent->pa.bandwidth); | ||||
| /* | |||||
| * For HFSC, if the linkshare service curve m2 parameter is | |||||
| * set, it overrides the provided queue bandwidth parameter, | |||||
| * so adjust the queue bandwidth parameter accordingly here | |||||
| * to avoid false positives in the total child bandwidth | |||||
| * check below. | |||||
| */ | |||||
| if ((pa->scheduler == ALTQT_HFSC) && | |||||
| (pa->pq_u.hfsc_opts.lssc_m2 != 0)) { | |||||
| pa->bandwidth = pa->pq_u.hfsc_opts.lssc_m2; | |||||
| } | |||||
| if (pa->bandwidth > pa->ifbandwidth) { | if (pa->bandwidth > pa->ifbandwidth) { | ||||
| fprintf(stderr, "bandwidth for %s higher than " | fprintf(stderr, "bandwidth for %s higher than " | ||||
| "interface\n", pa->qname); | "interface\n", pa->qname); | ||||
| return (1); | return (1); | ||||
| } | } | ||||
| /* check the sum of the child bandwidth is under parent's */ | /* | ||||
| if (parent != NULL) { | * If not HFSC, then check that the sum of the child | ||||
| * bandwidths is less than the parent's bandwidth. For | |||||
| * HFSC, the equivalent concept is to check that the sum of | |||||
| * the child linkshare service curves are under the parent's | |||||
| * linkshare service curve, and that check is performed by | |||||
| * eval_pfqueue_hfsc(). | |||||
| */ | |||||
| if ((parent != NULL) && (pa->scheduler != ALTQT_HFSC)) { | |||||
| if (pa->bandwidth > parent->pa.bandwidth) { | if (pa->bandwidth > parent->pa.bandwidth) { | ||||
| warnx("bandwidth for %s higher than parent", | warnx("bandwidth for %s higher than parent", | ||||
| pa->qname); | pa->qname); | ||||
| return (1); | return (1); | ||||
| } | } | ||||
| parent->meta.bwsum += pa->bandwidth; | parent->meta.bwsum += pa->bandwidth; | ||||
| if (parent->meta.bwsum > parent->pa.bandwidth) { | if (parent->meta.bwsum > parent->pa.bandwidth) { | ||||
| warnx("the sum of the child bandwidth (%" PRIu64 | warnx("the sum of the child bandwidth (%" PRIu64 | ||||
| ") higher than parent \"%s\" (%" PRIu64 ")", | ") higher than parent \"%s\" (%" PRIu64 ")", | ||||
| parent->meta.bwsum, parent->pa.qname, | parent->meta.bwsum, parent->pa.qname, | ||||
| parent->pa.bandwidth); | parent->pa.bandwidth); | ||||
| } | } | ||||
| } | } | ||||
| } | } | ||||
| if (eval_queue_opts(pa, opts, | |||||
| parent == NULL ? pa->ifbandwidth : parent->pa.bandwidth)) | |||||
| return (1); | |||||
| if (parent != NULL) | if (parent != NULL) | ||||
| parent->meta.children++; | parent->meta.children++; | ||||
| switch (pa->scheduler) { | switch (pa->scheduler) { | ||||
| case ALTQT_CBQ: | case ALTQT_CBQ: | ||||
| error = eval_pfqueue_cbq(pf, pa, if_ppa); | error = eval_pfqueue_cbq(pf, pa, if_ppa); | ||||
| break; | break; | ||||
| ▲ Show 20 Lines • Show All 991 Lines • Show Last 20 Lines | |||||