Examples with Band org.onosproject.net.meter.Band used on opensource projects

Example 6 with Band

use of org.onosproject.net.meter.Band in project onos by opennetworkinglab.

the class MeterJsonMatcher method matchesSafely.

@Override
protected boolean matchesSafely(JsonNode jsonMeter, Description description) {
    // check id
    String jsonMeterId = jsonMeter.get("id").asText();
    String meterId = meter.id().toString();
    if (!jsonMeterId.equals(meterId)) {
        description.appendText("meter id was " + jsonMeterId);
        return false;
    }
    // check unit
    String jsonUnit = jsonMeter.get("unit").asText();
    String unit = meter.unit().toString();
    if (!jsonUnit.equals(unit)) {
        description.appendText("unit was " + jsonUnit);
        return false;
    }
    // check burst
    boolean jsonBurst = jsonMeter.get("burst").asBoolean();
    boolean burst = meter.isBurst();
    if (jsonBurst != burst) {
        description.appendText("isBurst was " + jsonBurst);
        return false;
    }
    // check state
    JsonNode jsonNodeState = jsonMeter.get("state");
    if (jsonNodeState != null) {
        String state = meter.state().toString();
        if (!jsonNodeState.asText().equals(state)) {
            description.appendText("state was " + jsonNodeState.asText());
            return false;
        }
    }
    // check life
    JsonNode jsonNodeLife = jsonMeter.get("life");
    if (jsonNodeLife != null) {
        long life = meter.life();
        if (jsonNodeLife.asLong() != life) {
            description.appendText("life was " + jsonNodeLife.asLong());
            return false;
        }
    }
    // check bytes
    JsonNode jsonNodeBytes = jsonMeter.get("bytes");
    if (jsonNodeBytes != null) {
        long bytes = meter.bytesSeen();
        if (jsonNodeBytes.asLong() != bytes) {
            description.appendText("bytes was " + jsonNodeBytes.asLong());
            return false;
        }
    }
    // check packets
    JsonNode jsonNodePackets = jsonMeter.get("packets");
    if (jsonNodePackets != null) {
        long packets = meter.packetsSeen();
        if (jsonNodePackets.asLong() != packets) {
            description.appendText("packets was " + jsonNodePackets.asLong());
            return false;
        }
    }
    // check size of band array
    JsonNode jsonBands = jsonMeter.get("bands");
    if (jsonBands.size() != meter.bands().size()) {
        description.appendText("bands size was " + jsonBands.size());
        return false;
    }
    // check bands
    for (Band band : meter.bands()) {
        boolean bandFound = false;
        for (int bandIndex = 0; bandIndex < jsonBands.size(); bandIndex++) {
            MeterBandJsonMatcher bandMatcher = MeterBandJsonMatcher.matchesMeterBand(band);
            if (bandMatcher.matches(jsonBands.get(bandIndex))) {
                bandFound = true;
                break;
            }
        }
        if (!bandFound) {
            description.appendText("band not found " + band.toString());
            return false;
        }
    }
    return true;
}

Example 7 with Band

use of org.onosproject.net.meter.Band in project onos by opennetworkinglab.

the class MeterRequestCodecTest method testMeterRequestDecode.

/**
 * Test decoding of a MeterRequest object.
 */
@Test
public void testMeterRequestDecode() throws IOException {
    MeterRequest meterRequest = getMeterRequest("simple-meter-request.json");
    checkCommonData(meterRequest);
    assertThat(meterRequest.bands().size(), is(1));
    Band band = meterRequest.bands().iterator().next();
    assertThat(band.type().toString(), is("REMARK"));
    assertThat(band.rate(), is(10L));
    assertThat(band.dropPrecedence(), is((short) 20));
    assertThat(band.burst(), is(30L));
}

Example 8 with Band

use of org.onosproject.net.meter.Band in project onos by opennetworkinglab.

the class CorsaPipelineV3 method processMeterTable.

protected void processMeterTable(boolean install) {
    // Green meter : Pass all traffic
    Band dropBand = DefaultBand.builder().ofType(Band.Type.DROP).withRate(0xFFFFFFFF).build();
    MeterRequest.Builder ops = DefaultMeterRequest.builder().forDevice(deviceId).withBands(Collections.singletonList(dropBand)).fromApp(appId);
    Meter meter = meterService.submit(install ? ops.add() : ops.remove());
    defaultMeterId = meter.id();
}

Example 9 with Band

use of org.onosproject.net.meter.Band in project fabric-tna by stratum.

the class FabricUpfTranslator method upfMeterToFabricMeter.

public MeterRequest upfMeterToFabricMeter(UpfMeter upfMeter, DeviceId deviceId, ApplicationId appId) throws UpfProgrammableException {
    final PiMeterId meterId;
    if (upfMeter.type().equals(UpfEntityType.SESSION_METER)) {
        meterId = FABRIC_INGRESS_UPF_SESSION_METER;
    } else if (upfMeter.type().equals((UpfEntityType.APPLICATION_METER))) {
        meterId = FABRIC_INGRESS_UPF_APP_METER;
    } else {
        // I should never reach this point.
        throw new UpfProgrammableException("Unknown UPF meter type. I should never reach this point! " + upfMeter);
    }
    MeterRequest.Builder meterRequest = DefaultMeterRequest.builder().forDevice(deviceId).fromApp(appId).withScope(MeterScope.of(meterId.id())).withUnit(Meter.Unit.BYTES_PER_SEC).withIndex((long) upfMeter.cellId());
    if (upfMeter.isReset()) {
        return meterRequest.remove();
    } else {
        Collection<Band> bands = Lists.newArrayList();
        if (upfMeter.committedBand().isPresent()) {
            bands.add(upfMeter.committedBand().get());
        } else {
            bands.add(DefaultBand.builder().ofType(Band.Type.MARK_YELLOW).withRate(0).burstSize(0).build());
        }
        if (upfMeter.peakBand().isPresent()) {
            bands.add(upfMeter.peakBand().get());
        } else {
            bands.add(DefaultBand.builder().ofType(Band.Type.MARK_RED).withRate(0).burstSize(0).build());
        }
        meterRequest.withBands(bands);
        return meterRequest.add();
    }
}

Example 10 with Band

use of org.onosproject.net.meter.Band in project onos by opennetworkinglab.

the class MeterAddCommand method checkOptions.

private void checkOptions() {
    // check units
    if (hasPkts) {
        unit = Meter.Unit.PKTS_PER_SEC;
    } else if (hasKbps) {
        unit = Meter.Unit.KB_PER_SEC;
    } else if (hasBytes) {
        unit = Meter.Unit.BYTES_PER_SEC;
    }
    int numBands = 0;
    if (hasBandDrop) {
        numBands++;
    }
    if (hasBandRemark) {
        numBands++;
    }
    if (hasBandYel) {
        numBands++;
    }
    if (hasBandRed) {
        numBands++;
    }
    long[] rates = new long[numBands];
    long[] bursts = new long[numBands];
    // check rate (does not take into account if it is kbps or pkts)
    if (bandwidthString != null && bandwidthString.length == numBands && burstSizeString != null && burstSizeString.length == numBands) {
        for (int i = 0; i < bandwidthString.length; i++) {
            rates[i] = 500L;
            bursts[i] = 0L;
            if (!isNullOrEmpty(bandwidthString[i])) {
                rates[i] = Long.parseLong(bandwidthString[i]);
            }
            if (!isNullOrEmpty(burstSizeString[i])) {
                bursts[i] = Long.parseLong(burstSizeString[i]);
            }
        }
    } else if (bandwidthString != null && bandwidthString.length < numBands && burstSizeString != null && burstSizeString.length < numBands) {
        for (int i = 0; i < numBands; i++) {
            rates[i] = 500L;
            bursts[i] = 0L;
            if (i < bandwidthString.length && !isNullOrEmpty(bandwidthString[i])) {
                rates[i] = Long.parseLong(bandwidthString[i]);
            }
            if (i < burstSizeString.length && !isNullOrEmpty(burstSizeString[i])) {
                bursts[i] = Long.parseLong(burstSizeString[i]);
            }
        }
    }
    // Create bands
    int i = 0;
    if (hasBandDrop) {
        Band band = DefaultBand.builder().ofType(Band.Type.DROP).withRate(rates[i]).burstSize(bursts[i]).build();
        bands.add(band);
        i++;
    }
    if (hasBandRemark) {
        Band band = DefaultBand.builder().ofType(Band.Type.REMARK).withRate(rates[i]).burstSize(bursts[i]).build();
        bands.add(band);
        i++;
    }
    if (hasBandYel) {
        Band band = DefaultBand.builder().ofType(Band.Type.MARK_YELLOW).withRate(rates[i]).burstSize(bursts[i]).build();
        bands.add(band);
        i++;
    }
    if (hasBandRed) {
        Band band = DefaultBand.builder().ofType(Band.Type.MARK_RED).withRate(rates[i]).burstSize(bursts[i]).build();
        bands.add(band);
    }
    // default band is drop
    if (bands.size() == 0) {
        Band band = DefaultBand.builder().ofType(Band.Type.DROP).withRate(500L).burstSize(0L).build();
        bands.add(band);
    }
    if (!isNullOrEmpty(scopeString)) {
        scope = MeterScope.of(scopeString);
    }
    if (!isNullOrEmpty(indexString) && scope != null) {
        index = Long.parseLong(indexString);
    }
}