Examples with BgpValueType org.onosproject.bgpio.types.BgpValueType used on opensource projects

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Example 21 with BgpValueType

use of org.onosproject.bgpio.types.BgpValueType in project onos by opennetworkinglab.

the class BgpOpenMsgTest method openMessageTest11.

/**
 * This test case checks the changes made in.
 * BgpOpenMsg
 * BgpOpenMsgVer4
 * BgpChannelHandler
 * as bug fix for bug 8036
 */
@Test
public void openMessageTest11() throws BgpParseException {
    /*
            Open message received after implementing the changes for the fix. Here we are considering connection type
            as IPV4_IPV6.
        */
    byte[] openMsg = new byte[] { (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0x00, (byte) 0x3d, (byte) 0x01, (byte) 0x04, (byte) 0x00, (byte) 0x64, (byte) 0x00, (byte) 0xb4, (byte) 0xc0, (byte) 0xa8, (byte) 0x07, (byte) 0x93, (byte) 0x20, (byte) 0x02, (byte) 0x1e, // ------------ IPV4 Multiprotocol Extensions Capability -----------------------------------------------
    (byte) 0x01, (byte) 0x04, (byte) 0x00, (byte) 0x01, (byte) 0x00, (byte) 0x01, // ------------ IPV6 Multiprotocol Extensions Capability -----------------------------------------------
    (byte) 0x01, (byte) 0x04, (byte) 0x00, (byte) 0x02, (byte) 0x00, (byte) 0x01, // -----------------------------------------------------------------------------------------------------
    (byte) 0x41, (byte) 0x04, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x64, (byte) 0x01, (byte) 0x04, (byte) 0x40, (byte) 0x04, (byte) 0x00, (byte) 0x47, (byte) 0x01, (byte) 0x04, (byte) 0x00, (byte) 0x01, (byte) 0x00, (byte) 0x85 };
    ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
    buffer.writeBytes(openMsg);
    BgpMessageReader<BgpMessage> reader = BgpFactories.getGenericReader();
    BgpMessage message;
    BgpHeader bgpHeader = new BgpHeader();
    message = reader.readFrom(buffer, bgpHeader);
    assertThat(message, instanceOf(BgpOpenMsg.class));
    BgpOpenMsg receivedMsg = (BgpOpenMsg) message;
    List<BgpValueType> capabilityTlvList = receivedMsg.getCapabilityTlv();
    ListIterator<BgpValueType> capabilityTlvListIterator = capabilityTlvList.listIterator();
    boolean isIPv4UnicastCapabilityPresent = false;
    boolean isIPv6UnicastCapabilityPresent = false;
    while (capabilityTlvListIterator.hasNext()) {
        BgpValueType bgpLSAttrib = capabilityTlvListIterator.next();
        if (bgpLSAttrib instanceof MultiProtocolExtnCapabilityTlv) {
            MultiProtocolExtnCapabilityTlv mltiPrtclExtnCapabilityTlv = ((MultiProtocolExtnCapabilityTlv) bgpLSAttrib);
            if (mltiPrtclExtnCapabilityTlv.getAfi() == 1 && mltiPrtclExtnCapabilityTlv.getSafi() == 1) {
                isIPv4UnicastCapabilityPresent = true;
            } else if (((MultiProtocolExtnCapabilityTlv) bgpLSAttrib).getAfi() == 2 && mltiPrtclExtnCapabilityTlv.getSafi() == 1) {
                isIPv6UnicastCapabilityPresent = true;
            }
        }
    }
    assertThat(isIPv4UnicastCapabilityPresent, is(true));
    assertThat(isIPv6UnicastCapabilityPresent, is(true));
}
Also used : BgpValueType(org.onosproject.bgpio.types.BgpValueType) MultiProtocolExtnCapabilityTlv(org.onosproject.bgpio.types.MultiProtocolExtnCapabilityTlv) BgpHeader(org.onosproject.bgpio.types.BgpHeader) ChannelBuffer(org.jboss.netty.buffer.ChannelBuffer) Test(org.junit.Test)

Example 22 with BgpValueType

use of org.onosproject.bgpio.types.BgpValueType in project onos by opennetworkinglab.

the class BgpUpdateLinkStateAttrTest method bgpUpdateMessageTest17.

/**
 * Test for LinkStateattribute BgpAttrNodeRouterId and BgpPrefixAttrOpaqueData.
 *
 * @throws BgpParseException while parsing update message
 */
@Test
public void bgpUpdateMessageTest17() throws BgpParseException {
    byte[] updateMsg = new byte[] { (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, 0x00, (byte) 0x96, 0x02, 0x00, 0x04, // path attribute len
    0x18, // path attribute len
    0x0a, // path attribute len
    0x01, // path attribute len
    0x01, // path attribute len
    0x00, // path attribute len
    0x7B, // as_path
    0x04, // as_path
    0x01, // as_path
    0x01, // as_path
    0x00, // as_path
    0x40, // as_path
    0x02, // as_path
    0x04, // as_path
    0x02, // as_path
    0x01, // as_path
    (byte) 0xfd, // as_path
    (byte) 0xe9, // med
    (byte) 0x80, // med
    0x04, // med
    0x04, // med
    0x00, // med
    0x00, // med
    0x00, // med
    0x00, // mpreach
    (byte) 0x80, // mpreach
    0x0e, // mpreach
    0x53, // mpreach
    0x40, // mpreach
    0x04, // mpreach
    0x47, // reserved
    0x04, // reserved
    0x04, // reserved
    0x00, // reserved
    0x00, // reserved
    0x01, // reserved
    0x00, 0x00, 0x02, 0x00, 0x46, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x1b, 0x02, 0x00, 0x00, 0x04, 0x00, 0x00, 0x08, (byte) 0xae, 0x02, 0x01, 0x00, 0x04, 0x02, 0x02, 0x02, 0x02, 0x02, 0x03, 0x00, 0x07, 0x19, 0x00, (byte) 0x95, 0x02, 0x50, 0x21, 0x03, 0x01, 0x01, 0x00, 0x1a, 0x02, 0x00, 0x00, 0x04, 0x00, 0x00, 0x08, (byte) 0xae, 0x02, 0x01, 0x00, 0x04, 0x02, 0x02, 0x02, 0x02, 0x02, 0x03, 0x00, 0x06, 0x19, // linkstate attr
    0x00, // linkstate attr
    (byte) 0x95, // linkstate attr
    0x02, // linkstate attr
    0x50, // linkstate attr
    0x21, // linkstate attr
    (byte) 0x80, // linkstate attr
    0x1d, // linkstate attr
    0x10, // BgpAttrRouterIdV4
    0x04, // BgpAttrRouterIdV4
    0x04, // BgpAttrRouterIdV4
    0x00, // BgpAttrRouterIdV4
    0x04, // BgpAttrRouterIdV4
    0x15, // BgpAttrRouterIdV4
    0x15, // BgpAttrRouterIdV4
    0x15, // BgpAttrRouterIdV4
    0x15, 0x04, (byte) 0x85, 0x00, 0x04, 0x0a, 0x0a, 0x0a, // BgpPrefixAttrOpaqueData
    0x0a };
    ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
    buffer.writeBytes(updateMsg);
    BgpMessageReader<BgpMessage> reader = BgpFactories.getGenericReader();
    BgpMessage message = null;
    BgpHeader bgpHeader = new BgpHeader();
    message = reader.readFrom(buffer, bgpHeader);
    assertThat(message, instanceOf(BgpUpdateMsg.class));
    BgpUpdateMsg other = (BgpUpdateMsg) message;
    byte[] marker = new byte[] { (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff };
    assertThat(other.getHeader().getMarker(), is(marker));
    assertThat(other.getHeader().getType(), is((byte) 2));
    assertThat(other.getHeader().getLength(), is((short) 150));
    BgpValueType testPathAttribute = null;
    Origin origin;
    AsPath aspath;
    Med med;
    MpReachNlri mpReach;
    LinkStateAttributes linkStateAttr;
    List<BgpValueType> pathAttributeList = new LinkedList<>();
    BgpPathAttributes pathAttribute = other.bgpPathAttributes();
    pathAttributeList = pathAttribute.pathAttributes();
    ListIterator<BgpValueType> listIterator = pathAttributeList.listIterator();
    OriginType originValue = OriginType.IGP;
    testPathAttribute = listIterator.next();
    origin = (Origin) testPathAttribute;
    assertThat(origin.origin(), is(originValue));
    testPathAttribute = listIterator.next();
    aspath = (AsPath) testPathAttribute;
    ListIterator<Short> listIterator2 = aspath.asPathSeq().listIterator();
    assertThat(listIterator2.next(), is((short) 65001));
    testPathAttribute = listIterator.next();
    med = (Med) testPathAttribute;
    assertThat(med.med(), is(0));
    testPathAttribute = listIterator.next();
    mpReach = (MpReachNlri) testPathAttribute;
    List<BgpLSNlri> testMpReachNlri = new LinkedList<>();
    testMpReachNlri = mpReach.mpReachNlri();
    ListIterator<BgpLSNlri> list1 = testMpReachNlri.listIterator();
    BgpLSNlri testnlri = list1.next();
    ProtocolType protocolId = org.onosproject.bgpio.protocol.linkstate.BgpNodeLSNlriVer4.ProtocolType.ISIS_LEVEL_TWO;
    assertThat(testnlri.getProtocolId(), is(protocolId));
    testPathAttribute = listIterator.next();
    linkStateAttr = (LinkStateAttributes) testPathAttribute;
    assertThat(linkStateAttr.getType(), is((short) 29));
    ListIterator<BgpValueType> list = linkStateAttr.linkStateAttributes().listIterator();
    byte[] ipBytes = new byte[] { (byte) 0x15, 0x15, 0x15, 0x15 };
    Ip4Address ip4RouterId = Ip4Address.valueOf(ipBytes);
    assertThat(((BgpAttrRouterIdV4) list.next()).attrRouterId(), is(ip4RouterId));
    byte[] opaquePrefixAttr = new byte[] { 0x0a, 0x0a, 0x0a, 0x0a };
    assertThat(((BgpPrefixAttrOpaqueData) list.next()).getOpaquePrefixAttribute(), is(opaquePrefixAttr));
}
Also used : BgpValueType(org.onosproject.bgpio.types.BgpValueType) Origin(org.onosproject.bgpio.types.Origin) OriginType(org.onosproject.bgpio.types.Origin.OriginType) Ip4Address(org.onlab.packet.Ip4Address) BgpHeader(org.onosproject.bgpio.types.BgpHeader) Med(org.onosproject.bgpio.types.Med) LinkedList(java.util.LinkedList) ChannelBuffer(org.jboss.netty.buffer.ChannelBuffer) LinkStateAttributes(org.onosproject.bgpio.types.LinkStateAttributes) AsPath(org.onosproject.bgpio.types.AsPath) BgpPathAttributes(org.onosproject.bgpio.protocol.ver4.BgpPathAttributes) ProtocolType(org.onosproject.bgpio.protocol.linkstate.BgpNodeLSNlriVer4.ProtocolType) MpReachNlri(org.onosproject.bgpio.types.MpReachNlri) Test(org.junit.Test)

Example 23 with BgpValueType

use of org.onosproject.bgpio.types.BgpValueType in project onos by opennetworkinglab.

the class BgpUpdateLinkStateAttrTest method bgpUpdateMessageTest3.

/**
 * Test for LinkStateattribute BgpAttrNodeRouterId and BgpPrefixAttrMetric.
 *
 * @throws BgpParseException while parsing update message
 */
@Test
public void bgpUpdateMessageTest3() throws BgpParseException {
    byte[] updateMsg = new byte[] { (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, 0x00, (byte) 0x96, 0x02, 0x00, 0x04, // withdrawn routes
    0x18, // withdrawn routes
    0x0a, // withdrawn routes
    0x01, // withdrawn routes
    0x01, // path attribute len
    0x00, // path attribute len
    0x7b, // origin
    0x04, // origin
    0x01, // origin
    0x01, // origin
    0x00, // as_path
    0x40, // as_path
    0x02, // as_path
    0x04, // as_path
    0x02, // as_path
    0x01, // as_path
    (byte) 0xfd, // as_path
    (byte) 0xe9, // med
    (byte) 0x80, // med
    0x04, // med
    0x04, // med
    0x00, // med
    0x00, // med
    0x00, // med
    0x00, // mpreach
    (byte) 0x80, // mpreach
    0x0e, // mpreach
    0x53, // mpreach
    0x40, // mpreach
    0x04, // mpreach
    0x47, // nexthop
    0x04, // nexthop
    0x04, // nexthop
    0x00, // nexthop
    0x00, // nexthop
    0x01, // reserved
    0x00, 0x00, 0x02, 0x00, 0x46, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x1b, 0x02, 0x00, 0x00, 0x04, 0x00, 0x00, 0x08, (byte) 0xae, 0x02, 0x01, 0x00, 0x04, 0x02, 0x02, 0x02, 0x02, 0x02, 0x03, 0x00, 0x07, 0x19, 0x00, (byte) 0x95, 0x02, 0x50, 0x21, 0x03, 0x01, 0x01, 0x00, 0x1a, 0x02, 0x00, 0x00, 0x04, 0x00, 0x00, 0x08, (byte) 0xae, 0x02, 0x01, 0x00, 0x04, 0x02, 0x02, 0x02, 0x02, 0x02, 0x03, 0x00, 0x06, 0x19, // link nlri
    0x00, // link nlri
    (byte) 0x95, // link nlri
    0x02, // link nlri
    0x50, // link nlri
    0x21, // linkstate attr
    (byte) 0x80, // linkstate attr
    0x1d, // linkstate attr
    0x10, // BgpAttrNodeRouterId
    0x04, // BgpAttrNodeRouterId
    0x04, // BgpAttrNodeRouterId
    0x00, // BgpAttrNodeRouterId
    0x04, // BgpAttrNodeRouterId
    (byte) 0x15, // BgpAttrNodeRouterId
    0x15, // BgpAttrNodeRouterId
    0x15, // BgpAttrNodeRouterId
    0x15, 0x04, (byte) 0x83, 0x00, 0x04, 0x00, 0x00, 0x00, // BgpPrefixAttrMetric
    0x00 };
    ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
    buffer.writeBytes(updateMsg);
    BgpMessageReader<BgpMessage> reader = BgpFactories.getGenericReader();
    BgpMessage message = null;
    BgpHeader bgpHeader = new BgpHeader();
    message = reader.readFrom(buffer, bgpHeader);
    assertThat(message, instanceOf(BgpUpdateMsg.class));
    BgpUpdateMsg other = (BgpUpdateMsg) message;
    byte[] marker = new byte[] { (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff };
    assertThat(other.getHeader().getMarker(), is(marker));
    assertThat(other.getHeader().getType(), is((byte) 2));
    assertThat(other.getHeader().getLength(), is((short) 150));
    ListIterator<IpPrefix> listIterator1 = other.withdrawnRoutes().listIterator();
    byte[] prefix = new byte[] { 0x0a, 0x01, 0x01, 0x00 };
    while (listIterator1.hasNext()) {
        IpPrefix testPrefixValue = listIterator1.next();
        assertThat(testPrefixValue.prefixLength(), is((int) 24));
        assertThat(testPrefixValue.address().toOctets(), is(prefix));
    }
    BgpValueType testPathAttribute = null;
    Origin origin;
    AsPath aspath;
    Med med;
    MpReachNlri mpReach;
    LinkStateAttributes linkStateAttr;
    List<BgpValueType> pathAttributeList = new LinkedList<>();
    BgpPathAttributes pathAttribute = other.bgpPathAttributes();
    pathAttributeList = pathAttribute.pathAttributes();
    ListIterator<BgpValueType> listIterator = pathAttributeList.listIterator();
    OriginType originValue = OriginType.IGP;
    testPathAttribute = listIterator.next();
    origin = (Origin) testPathAttribute;
    assertThat(origin.origin(), is(originValue));
    testPathAttribute = listIterator.next();
    aspath = (AsPath) testPathAttribute;
    ListIterator<Short> listIterator2 = aspath.asPathSeq().listIterator();
    assertThat(listIterator2.next(), is((short) 65001));
    testPathAttribute = listIterator.next();
    med = (Med) testPathAttribute;
    assertThat(med.med(), is(0));
    testPathAttribute = listIterator.next();
    mpReach = (MpReachNlri) testPathAttribute;
    assertThat(mpReach.mpReachNlriLen(), is((int) 83));
    assertThat(mpReach.getType(), is((short) 14));
    List<BgpLSNlri> testMpReachNlri = new LinkedList<>();
    testMpReachNlri = mpReach.mpReachNlri();
    ListIterator<BgpLSNlri> list1 = testMpReachNlri.listIterator();
    BgpLSNlri testnlri = list1.next();
    NlriType nlriType = org.onosproject.bgpio.protocol.NlriType.LINK;
    ProtocolType protocolId = org.onosproject.bgpio.protocol.linkstate.BgpNodeLSNlriVer4.ProtocolType.ISIS_LEVEL_TWO;
    assertThat(testnlri.getIdentifier(), is((long) 0));
    assertThat(testnlri.getNlriType(), is(nlriType));
    assertThat(testnlri.getProtocolId(), is(protocolId));
    testPathAttribute = listIterator.next();
    linkStateAttr = (LinkStateAttributes) testPathAttribute;
    byte[] linkAttrbs = new byte[] { (byte) 0x80, 0x1d, 0x10, 0x04, 0x04, 0x00, 0x04, (byte) 0x15, 0x15, 0x15, 0x15, 0x04, (byte) 0x83, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00 };
    ChannelBuffer cb = ChannelBuffers.dynamicBuffer();
    cb.writeBytes(linkAttrbs);
    LinkStateAttributes obj = LinkStateAttributes.read(cb);
    assertThat(linkStateAttr.linkStateAttributes(), is(obj.linkStateAttributes()));
    assertThat(linkStateAttr.getType(), is((short) 29));
}
Also used : Origin(org.onosproject.bgpio.types.Origin) BgpHeader(org.onosproject.bgpio.types.BgpHeader) ChannelBuffer(org.jboss.netty.buffer.ChannelBuffer) IpPrefix(org.onlab.packet.IpPrefix) BgpValueType(org.onosproject.bgpio.types.BgpValueType) OriginType(org.onosproject.bgpio.types.Origin.OriginType) Med(org.onosproject.bgpio.types.Med) LinkedList(java.util.LinkedList) LinkStateAttributes(org.onosproject.bgpio.types.LinkStateAttributes) AsPath(org.onosproject.bgpio.types.AsPath) BgpPathAttributes(org.onosproject.bgpio.protocol.ver4.BgpPathAttributes) ProtocolType(org.onosproject.bgpio.protocol.linkstate.BgpNodeLSNlriVer4.ProtocolType) MpReachNlri(org.onosproject.bgpio.types.MpReachNlri) Test(org.junit.Test)

Example 24 with BgpValueType

use of org.onosproject.bgpio.types.BgpValueType in project onos by opennetworkinglab.

the class BgpUpdateLinkStateAttrTest method bgpUpdateMessageTest8.

/**
 * Test for LinkStateattribute BgpAttrNodeRouterId and BgpPrefixAttrRouteTag.
 *
 * @throws BgpParseException while parsing update message
 */
@Test
public void bgpUpdateMessageTest8() throws BgpParseException {
    byte[] updateMsg = new byte[] { (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, 0x00, (byte) 0x96, 0x02, 0x00, 0x04, // withdrawn routes
    0x18, // withdrawn routes
    0x0a, // withdrawn routes
    0x01, // withdrawn routes
    0x01, // path attribute len
    0x00, // path attribute len
    0x7b, // origin
    0x04, // origin
    0x01, // origin
    0x01, // origin
    0x00, // as_path
    0x40, // as_path
    0x02, // as_path
    0x04, // as_path
    0x02, // as_path
    0x01, // as_path
    (byte) 0xfd, // as_path
    (byte) 0xe9, // med
    (byte) 0x80, // med
    0x04, // med
    0x04, // med
    0x00, // med
    0x00, // med
    0x00, // med
    0x00, // mpreach
    (byte) 0x80, // mpreach
    0x0e, // mpreach
    0x53, // mpreach
    0x40, // mpreach
    0x04, // mpreach
    0x47, // nexthop
    0x04, // nexthop
    0x04, // nexthop
    0x00, // nexthop
    0x00, // nexthop
    0x01, // reserved
    0x00, 0x00, 0x02, 0x00, 0x46, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x1b, 0x02, 0x00, 0x00, 0x04, 0x00, 0x00, 0x08, (byte) 0xae, 0x02, 0x01, 0x00, 0x04, 0x02, 0x02, 0x02, 0x02, 0x02, 0x03, 0x00, 0x07, 0x19, 0x00, (byte) 0x95, 0x02, 0x50, 0x21, 0x03, 0x01, 0x01, 0x00, 0x1a, 0x02, 0x00, 0x00, 0x04, 0x00, 0x00, 0x08, (byte) 0xae, 0x02, 0x01, 0x00, 0x04, 0x02, 0x02, 0x02, 0x02, 0x02, 0x03, 0x00, 0x06, 0x19, // link nlri
    0x00, // link nlri
    (byte) 0x95, // link nlri
    0x02, // link nlri
    0x50, // link nlri
    0x21, // linkstate attr
    (byte) 0x80, // linkstate attr
    0x1d, // linkstate attr
    0x10, // BgpAttrNodeRouterId
    0x04, // BgpAttrNodeRouterId
    0x04, // BgpAttrNodeRouterId
    0x00, // BgpAttrNodeRouterId
    0x04, // BgpAttrNodeRouterId
    (byte) 0x15, // BgpAttrNodeRouterId
    0x15, // BgpAttrNodeRouterId
    0x15, // BgpAttrNodeRouterId
    0x15, 0x04, (byte) 0x81, 0x00, 0x04, 0x00, 0x00, 0x00, // BgpPrefixAttrRouteTag
    0x01 };
    ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
    buffer.writeBytes(updateMsg);
    BgpMessageReader<BgpMessage> reader = BgpFactories.getGenericReader();
    BgpMessage message = null;
    BgpHeader bgpHeader = new BgpHeader();
    message = reader.readFrom(buffer, bgpHeader);
    assertThat(message, instanceOf(BgpUpdateMsg.class));
    BgpUpdateMsg other = (BgpUpdateMsg) message;
    byte[] marker = new byte[] { (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff };
    assertThat(other.getHeader().getMarker(), is(marker));
    assertThat(other.getHeader().getType(), is((byte) 2));
    assertThat(other.getHeader().getLength(), is((short) 150));
    ListIterator<IpPrefix> listIterator1 = other.withdrawnRoutes().listIterator();
    byte[] prefix = new byte[] { 0x0a, 0x01, 0x01, 0x00 };
    while (listIterator1.hasNext()) {
        IpPrefix testPrefixValue = listIterator1.next();
        assertThat(testPrefixValue.prefixLength(), is((int) 24));
        assertThat(testPrefixValue.address().toOctets(), is(prefix));
    }
    BgpValueType testPathAttribute = null;
    Origin origin;
    AsPath aspath;
    Med med;
    MpReachNlri mpReach;
    LinkStateAttributes linkStateAttr;
    List<BgpValueType> pathAttributeList = new LinkedList<>();
    BgpPathAttributes pathAttribute = other.bgpPathAttributes();
    pathAttributeList = pathAttribute.pathAttributes();
    ListIterator<BgpValueType> listIterator = pathAttributeList.listIterator();
    OriginType originValue = OriginType.IGP;
    testPathAttribute = listIterator.next();
    origin = (Origin) testPathAttribute;
    assertThat(origin.origin(), is(originValue));
    testPathAttribute = listIterator.next();
    aspath = (AsPath) testPathAttribute;
    ListIterator<Short> listIterator2 = aspath.asPathSeq().listIterator();
    assertThat(listIterator2.next(), is((short) 65001));
    testPathAttribute = listIterator.next();
    med = (Med) testPathAttribute;
    assertThat(med.med(), is(0));
    testPathAttribute = listIterator.next();
    mpReach = (MpReachNlri) testPathAttribute;
    assertThat(mpReach.mpReachNlriLen(), is((int) 83));
    assertThat(mpReach.getType(), is((short) 14));
    List<BgpLSNlri> testMpReachNlri = new LinkedList<>();
    testMpReachNlri = mpReach.mpReachNlri();
    ListIterator<BgpLSNlri> list1 = testMpReachNlri.listIterator();
    BgpLSNlri testnlri = list1.next();
    NlriType nlriType = org.onosproject.bgpio.protocol.NlriType.LINK;
    ProtocolType protocolId = org.onosproject.bgpio.protocol.linkstate.BgpNodeLSNlriVer4.ProtocolType.ISIS_LEVEL_TWO;
    assertThat(testnlri.getIdentifier(), is((long) 0));
    assertThat(testnlri.getNlriType(), is(nlriType));
    assertThat(testnlri.getProtocolId(), is(protocolId));
    testPathAttribute = listIterator.next();
    linkStateAttr = (LinkStateAttributes) testPathAttribute;
    byte[] linkAttrbs = new byte[] { (byte) 0x80, 0x1d, 0x10, 0x04, 0x04, 0x00, 0x04, (byte) 0x15, 0x15, 0x15, 0x15, 0x04, (byte) 0x81, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01 };
    ChannelBuffer cb = ChannelBuffers.dynamicBuffer();
    cb.writeBytes(linkAttrbs);
    LinkStateAttributes obj = LinkStateAttributes.read(cb);
    ListIterator<BgpValueType> list = obj.linkStateAttributes().listIterator();
    ListIterator<BgpValueType> list2 = linkStateAttr.linkStateAttributes().listIterator();
    assertThat(list.next(), is(list2.next()));
    assertThat(((BgpPrefixAttrRouteTag) list2.next()).getPfxRouteTag(), is(((BgpPrefixAttrRouteTag) list.next()).getPfxRouteTag()));
    assertThat(linkStateAttr.getType(), is((short) 29));
}
Also used : Origin(org.onosproject.bgpio.types.Origin) BgpPrefixAttrRouteTag(org.onosproject.bgpio.types.attr.BgpPrefixAttrRouteTag) BgpHeader(org.onosproject.bgpio.types.BgpHeader) ChannelBuffer(org.jboss.netty.buffer.ChannelBuffer) IpPrefix(org.onlab.packet.IpPrefix) BgpValueType(org.onosproject.bgpio.types.BgpValueType) OriginType(org.onosproject.bgpio.types.Origin.OriginType) Med(org.onosproject.bgpio.types.Med) LinkedList(java.util.LinkedList) LinkStateAttributes(org.onosproject.bgpio.types.LinkStateAttributes) AsPath(org.onosproject.bgpio.types.AsPath) BgpPathAttributes(org.onosproject.bgpio.protocol.ver4.BgpPathAttributes) ProtocolType(org.onosproject.bgpio.protocol.linkstate.BgpNodeLSNlriVer4.ProtocolType) MpReachNlri(org.onosproject.bgpio.types.MpReachNlri) Test(org.junit.Test)

Example 25 with BgpValueType

use of org.onosproject.bgpio.types.BgpValueType in project onos by opennetworkinglab.

the class BgpUpdateLinkStateAttrTest method bgpUpdateMessageTest15.

/**
 * Test for LinkStateattribute BgpAttrNodeRouterId and BgpLinkAttrSRLG.
 *
 * @throws BgpParseException while parsing update message
 */
@Test
public void bgpUpdateMessageTest15() throws BgpParseException {
    byte[] updateMsg = new byte[] { (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, 0x00, (byte) 0x9A, 0x02, 0x00, 0x04, // withdrawn routes
    0x18, // withdrawn routes
    0x0a, // withdrawn routes
    0x01, // withdrawn routes
    0x01, // path attribute len
    0x00, // path attribute len
    0x7F, // origin
    0x04, // origin
    0x01, // origin
    0x01, // origin
    0x00, // as_path
    0x40, // as_path
    0x02, // as_path
    0x04, // as_path
    0x02, // as_path
    0x01, // as_path
    (byte) 0xfd, // as_path
    (byte) 0xe9, // med
    (byte) 0x80, // med
    0x04, // med
    0x04, // med
    0x00, // med
    0x00, // med
    0x00, // med
    0x00, // mpreach
    (byte) 0x80, // mpreach
    0x0e, // mpreach
    0x53, // mpreach
    0x40, // mpreach
    0x04, // mpreach
    0x47, // nexthop
    0x04, // nexthop
    0x04, // nexthop
    0x00, // nexthop
    0x00, // nexthop
    0x01, // reserved
    0x00, 0x00, 0x02, 0x00, 0x46, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x1b, 0x02, 0x00, 0x00, 0x04, 0x00, 0x00, 0x08, (byte) 0xae, 0x02, 0x01, 0x00, 0x04, 0x02, 0x02, 0x02, 0x02, 0x02, 0x03, 0x00, 0x07, 0x19, 0x00, (byte) 0x95, 0x02, 0x50, 0x21, 0x03, 0x01, 0x01, 0x00, 0x1a, 0x02, 0x00, 0x00, 0x04, 0x00, 0x00, 0x08, (byte) 0xae, 0x02, 0x01, 0x00, 0x04, 0x02, 0x02, 0x02, 0x02, 0x02, 0x03, 0x00, 0x06, 0x19, // link nlri
    0x00, // link nlri
    (byte) 0x95, // link nlri
    0x02, // link nlri
    0x50, // link nlri
    0x21, // linkstate attr
    (byte) 0x80, // linkstate attr
    0x1d, // linkstate attr
    0x14, // BgpAttrRouterIdV4
    0x04, // BgpAttrRouterIdV4
    0x04, // BgpAttrRouterIdV4
    0x00, // BgpAttrRouterIdV4
    0x04, // BgpAttrRouterIdV4
    (byte) 0x15, // BgpAttrRouterIdV4
    0x15, // BgpAttrRouterIdV4
    0x15, // BgpAttrRouterIdV4
    0x15, 0x04, 0x48, 0x00, 0x08, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00, // BgpLinkAttrSRLG
    0x0b };
    ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
    buffer.writeBytes(updateMsg);
    BgpMessageReader<BgpMessage> reader = BgpFactories.getGenericReader();
    BgpMessage message = null;
    BgpHeader bgpHeader = new BgpHeader();
    message = reader.readFrom(buffer, bgpHeader);
    assertThat(message, instanceOf(BgpUpdateMsg.class));
    BgpUpdateMsg other = (BgpUpdateMsg) message;
    byte[] marker = new byte[] { (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff };
    assertThat(other.getHeader().getMarker(), is(marker));
    assertThat(other.getHeader().getType(), is((byte) 2));
    assertThat(other.getHeader().getLength(), is((short) 154));
    ListIterator<IpPrefix> listIterator1 = other.withdrawnRoutes().listIterator();
    byte[] prefix = new byte[] { 0x0a, 0x01, 0x01, 0x00 };
    while (listIterator1.hasNext()) {
        IpPrefix testPrefixValue = listIterator1.next();
        assertThat(testPrefixValue.prefixLength(), is((int) 24));
        assertThat(testPrefixValue.address().toOctets(), is(prefix));
    }
    BgpValueType testPathAttribute = null;
    Origin origin;
    AsPath aspath;
    Med med;
    MpReachNlri mpReach;
    LinkStateAttributes linkStateAttr;
    List<BgpValueType> pathAttributeList = new LinkedList<>();
    BgpPathAttributes pathAttribute = other.bgpPathAttributes();
    pathAttributeList = pathAttribute.pathAttributes();
    ListIterator<BgpValueType> listIterator = pathAttributeList.listIterator();
    OriginType originValue = OriginType.IGP;
    testPathAttribute = listIterator.next();
    origin = (Origin) testPathAttribute;
    assertThat(origin.origin(), is(originValue));
    testPathAttribute = listIterator.next();
    aspath = (AsPath) testPathAttribute;
    ListIterator<Short> listIterator2 = aspath.asPathSeq().listIterator();
    assertThat(listIterator2.next(), is((short) 65001));
    testPathAttribute = listIterator.next();
    med = (Med) testPathAttribute;
    assertThat(med.med(), is(0));
    testPathAttribute = listIterator.next();
    mpReach = (MpReachNlri) testPathAttribute;
    assertThat(mpReach.mpReachNlriLen(), is((int) 83));
    assertThat(mpReach.getType(), is((short) 14));
    List<BgpLSNlri> testMpReachNlri = new LinkedList<>();
    testMpReachNlri = mpReach.mpReachNlri();
    ListIterator<BgpLSNlri> list1 = testMpReachNlri.listIterator();
    BgpLSNlri testnlri = list1.next();
    NlriType nlriType = org.onosproject.bgpio.protocol.NlriType.LINK;
    ProtocolType protocolId = org.onosproject.bgpio.protocol.linkstate.BgpNodeLSNlriVer4.ProtocolType.ISIS_LEVEL_TWO;
    assertThat(testnlri.getIdentifier(), is((long) 0));
    assertThat(testnlri.getNlriType(), is(nlriType));
    assertThat(testnlri.getProtocolId(), is(protocolId));
    testPathAttribute = listIterator.next();
    linkStateAttr = (LinkStateAttributes) testPathAttribute;
    assertThat(linkStateAttr.getType(), is((short) 29));
    ListIterator<BgpValueType> list = linkStateAttr.linkStateAttributes().listIterator();
    byte[] ipBytes = new byte[] { (byte) 0x15, 0x15, 0x15, 0x15 };
    Ip4Address ip4RouterId = Ip4Address.valueOf(ipBytes);
    assertThat(((BgpAttrRouterIdV4) list.next()).attrRouterId(), is(ip4RouterId));
    List<Integer> attrSrlg = new ArrayList<Integer>();
    attrSrlg.add(10);
    attrSrlg.add(11);
    assertThat(((BgpLinkAttrSrlg) list.next()).attrSrlg(), is(attrSrlg));
}
Also used : Origin(org.onosproject.bgpio.types.Origin) Ip4Address(org.onlab.packet.Ip4Address) ArrayList(java.util.ArrayList) BgpHeader(org.onosproject.bgpio.types.BgpHeader) ChannelBuffer(org.jboss.netty.buffer.ChannelBuffer) IpPrefix(org.onlab.packet.IpPrefix) BgpValueType(org.onosproject.bgpio.types.BgpValueType) OriginType(org.onosproject.bgpio.types.Origin.OriginType) Med(org.onosproject.bgpio.types.Med) LinkedList(java.util.LinkedList) LinkStateAttributes(org.onosproject.bgpio.types.LinkStateAttributes) AsPath(org.onosproject.bgpio.types.AsPath) BgpPathAttributes(org.onosproject.bgpio.protocol.ver4.BgpPathAttributes) ProtocolType(org.onosproject.bgpio.protocol.linkstate.BgpNodeLSNlriVer4.ProtocolType) MpReachNlri(org.onosproject.bgpio.types.MpReachNlri) Test(org.junit.Test)

Aggregations

BgpValueType (org.onosproject.bgpio.types.BgpValueType)83 Test (org.junit.Test)57 LinkedList (java.util.LinkedList)52 ChannelBuffer (org.jboss.netty.buffer.ChannelBuffer)50 BgpHeader (org.onosproject.bgpio.types.BgpHeader)33 MpReachNlri (org.onosproject.bgpio.types.MpReachNlri)31 AsPath (org.onosproject.bgpio.types.AsPath)29 Origin (org.onosproject.bgpio.types.Origin)29 Med (org.onosproject.bgpio.types.Med)27 BgpPathAttributes (org.onosproject.bgpio.protocol.ver4.BgpPathAttributes)26 OriginType (org.onosproject.bgpio.types.Origin.OriginType)26 ProtocolType (org.onosproject.bgpio.protocol.linkstate.BgpNodeLSNlriVer4.ProtocolType)24 LinkStateAttributes (org.onosproject.bgpio.types.LinkStateAttributes)24 IpPrefix (org.onlab.packet.IpPrefix)21 MultiProtocolExtnCapabilityTlv (org.onosproject.bgpio.types.MultiProtocolExtnCapabilityTlv)16 NodeDescriptors (org.onosproject.bgpio.protocol.linkstate.NodeDescriptors)13 Ip4Address (org.onlab.packet.Ip4Address)12 PathAttrNlriDetails (org.onosproject.bgpio.protocol.linkstate.PathAttrNlriDetails)11 PathAttrNlriDetailsLocalRib (org.onosproject.bgpio.protocol.linkstate.PathAttrNlriDetailsLocalRib)11 IpAddress (org.onlab.packet.IpAddress)10
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