static int tbf_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
{
struct rtattr *tb[TCA_TBF_PTAB+1];
struct tc_tbf_qopt *qopt;
double buffer, mtu;
double latency;
SPRINT_BUF(b1);
SPRINT_BUF(b2);
if (opt == NULL)
return 0;
parse_rtattr_nested(tb, TCA_TBF_PTAB, opt);
if (tb[TCA_TBF_PARMS] == NULL)
return -1;
qopt = RTA_DATA(tb[TCA_TBF_PARMS]);
if (RTA_PAYLOAD(tb[TCA_TBF_PARMS]) < sizeof(*qopt))
return -1;
fprintf(f, "rate %s ", sprint_rate(qopt->rate.rate, b1));
buffer = tc_calc_xmitsize(qopt->rate.rate, qopt->buffer);
if (show_details) {
fprintf(f, "burst %s/%u mpu %s ", sprint_size(buffer, b1),
1<<qopt->rate.cell_log, sprint_size(qopt->rate.mpu, b2));
} else {
fprintf(f, "burst %s ", sprint_size(buffer, b1));
}
if (show_raw)
fprintf(f, "[%08x] ", qopt->buffer);
if (qopt->peakrate.rate) {
fprintf(f, "peakrate %s ", sprint_rate(qopt->peakrate.rate, b1));
if (qopt->mtu || qopt->peakrate.mpu) {
mtu = tc_calc_xmitsize(qopt->peakrate.rate, qopt->mtu);
if (show_details) {
fprintf(f, "mtu %s/%u mpu %s ", sprint_size(mtu, b1),
1<<qopt->peakrate.cell_log, sprint_size(qopt->peakrate.mpu, b2));
} else {
fprintf(f, "minburst %s ", sprint_size(mtu, b1));
}
if (show_raw)
fprintf(f, "[%08x] ", qopt->mtu);
}
}
if (show_raw)
fprintf(f, "limit %s ", sprint_size(qopt->limit, b1));
latency = TIME_UNITS_PER_SEC*(qopt->limit/(double)qopt->rate.rate) - tc_core_tick2time(qopt->buffer);
if (qopt->peakrate.rate) {
double lat2 = TIME_UNITS_PER_SEC*(qopt->limit/(double)qopt->peakrate.rate) - tc_core_tick2time(qopt->mtu);
if (lat2 > latency)
latency = lat2;
}
fprintf(f, "lat %s ", sprint_time(latency, b1));
return 0;
}
int
print_police(struct action_util *a, FILE *f, struct rtattr *arg)
{
SPRINT_BUF(b1);
SPRINT_BUF(b2);
struct tc_police *p;
struct rtattr *tb[TCA_POLICE_MAX+1];
unsigned buffer;
unsigned int linklayer;
if (arg == NULL)
return 0;
parse_rtattr_nested(tb, TCA_POLICE_MAX, arg);
if (tb[TCA_POLICE_TBF] == NULL) {
fprintf(f, "[NULL police tbf]");
return 0;
}
#ifndef STOOPID_8BYTE
if (RTA_PAYLOAD(tb[TCA_POLICE_TBF]) < sizeof(*p)) {
fprintf(f, "[truncated police tbf]");
return -1;
}
#endif
p = RTA_DATA(tb[TCA_POLICE_TBF]);
fprintf(f, " police 0x%x ", p->index);
fprintf(f, "rate %s ", sprint_rate(p->rate.rate, b1));
buffer = tc_calc_xmitsize(p->rate.rate, p->burst);
fprintf(f, "burst %s ", sprint_size(buffer, b1));
fprintf(f, "mtu %s ", sprint_size(p->mtu, b1));
if (show_raw)
fprintf(f, "[%08x] ", p->burst);
if (p->peakrate.rate)
fprintf(f, "peakrate %s ", sprint_rate(p->peakrate.rate, b1));
if (tb[TCA_POLICE_AVRATE])
fprintf(f, "avrate %s ", sprint_rate(rta_getattr_u32(tb[TCA_POLICE_AVRATE]), b1));
fprintf(f, "action %s", police_action_n2a(p->action, b1, sizeof(b1)));
if (tb[TCA_POLICE_RESULT]) {
fprintf(f, "/%s ", police_action_n2a(*(int*)RTA_DATA(tb[TCA_POLICE_RESULT]), b1, sizeof(b1)));
} else
fprintf(f, " ");
fprintf(f, "overhead %ub ", p->rate.overhead);
linklayer = (p->rate.linklayer & TC_LINKLAYER_MASK);
if (linklayer > TC_LINKLAYER_ETHERNET || show_details)
fprintf(f, "linklayer %s ", sprint_linklayer(linklayer, b2));
fprintf(f, "\nref %d bind %d\n",p->refcnt, p->bindcnt);
return 0;
}