Example 1 with IPReachabilityInformationTlv
use of org.onosproject.bgpio.types.IPReachabilityInformationTlv in project onos by opennetworkinglab.
the class BgpUpdateMsg2Test method bgpUpdateMessage2Test2.
/**
* This test case checks the changes made in.
* BgpPrefixLSIdentifier
* MpReachNlri (read method AFI 16388/SAFI 71 if part)
* BgpPrefixIPv4LSNlriVer4
* LinkStateAttributes (ATTR_PREFIX_FLAGS check)
* BgpAttrNodeMultiTopologyId
* Validation
* IPReachabilityInformationTlv
* as bug fix for bug 8036
*/
@Test
public void bgpUpdateMessage2Test2() 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, (byte) 0x01, (byte) 0x08, (byte) 0x02, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0xf1, (byte) 0x90, (byte) 0x0e, (byte) 0x00, (byte) 0xcf, (byte) 0x40, (byte) 0x04, (byte) 0x47, (byte) 0x10, // ------------ MpReachNlri Nexthop --------------------------------------------------------------------
(byte) 0x20, (byte) 0x01, (byte) 0x05, (byte) 0xb0, (byte) 0x00, (byte) 0x08, (byte) 0x00, (byte) 0x00, (byte) 0x50, // -----------------------------------------------------------------------------------------------------
(byte) 0x54, (byte) 0x00, (byte) 0xff, (byte) 0xfe, (byte) 0xb8, (byte) 0x35, (byte) 0x2b, (byte) 0x00, (byte) 0x00, (byte) 0x04, (byte) 0x00, (byte) 0x3a, (byte) 0x01, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x03, (byte) 0xe9, (byte) 0x01, (byte) 0x00, (byte) 0x00, (byte) 0x1a, (byte) 0x02, (byte) 0x00, (byte) 0x00, (byte) 0x04, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x64, (byte) 0x02, (byte) 0x01, (byte) 0x00, (byte) 0x04, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x02, (byte) 0x03, (byte) 0x00, (byte) 0x06, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x2b, // ------------ BgpAttrNodeMultiTopologyId for Prefix 1-------------------------------------------------
(byte) 0x01, (byte) 0x07, (byte) 0x00, (byte) 0x02, (byte) 0x00, (byte) 0x02, // ------------ IPReachabilityInformationTlv for Prefix 1-----------------------------------------------
(byte) 0x01, (byte) 0x09, (byte) 0x00, (byte) 0x09, (byte) 0x40, (byte) 0x20, (byte) 0x01, (byte) 0x05, (byte) 0xb0, (byte) 0x43, (byte) 0x21, (byte) 0x00, (byte) 0x00, // -----------------------------------------------------------------------------------------------------
(byte) 0x00, (byte) 0x04, (byte) 0x00, (byte) 0x3a, (byte) 0x01, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x03, (byte) 0xe9, (byte) 0x01, (byte) 0x00, (byte) 0x00, (byte) 0x1a, (byte) 0x02, (byte) 0x00, (byte) 0x00, (byte) 0x04, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x64, (byte) 0x02, (byte) 0x01, (byte) 0x00, (byte) 0x04, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x02, (byte) 0x03, (byte) 0x00, (byte) 0x06, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x1b, // ------------ BgpAttrNodeMultiTopologyId for Prefix 2-------------------------------------------------
(byte) 0x01, (byte) 0x07, (byte) 0x00, (byte) 0x02, (byte) 0x00, (byte) 0x02, // ------------ IPReachabilityInformationTlv for Prefix 2-----------------------------------------------
(byte) 0x01, (byte) 0x09, (byte) 0x00, (byte) 0x09, (byte) 0x40, (byte) 0x20, (byte) 0x01, (byte) 0x05, (byte) 0xb0, (byte) 0x43, (byte) 0x21, (byte) 0x00, (byte) 0x00, // -----------------------------------------------------------------------------------------------------
(byte) 0x00, (byte) 0x04, (byte) 0x00, (byte) 0x3a, (byte) 0x01, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x03, (byte) 0xe9, (byte) 0x01, (byte) 0x00, (byte) 0x00, (byte) 0x1a, (byte) 0x02, (byte) 0x00, (byte) 0x00, (byte) 0x04, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x64, (byte) 0x02, (byte) 0x01, (byte) 0x00, (byte) 0x04, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x02, (byte) 0x03, (byte) 0x00, (byte) 0x06, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x1b, // ------------ BgpAttrNodeMultiTopologyId for Prefix 3-------------------------------------------------
(byte) 0x01, (byte) 0x07, (byte) 0x00, (byte) 0x02, (byte) 0x00, (byte) 0x02, // ------------ IPReachabilityInformationTlv for Prefix 3-----------------------------------------------
(byte) 0x01, (byte) 0x09, (byte) 0x00, (byte) 0x09, (byte) 0x40, (byte) 0x20, (byte) 0x01, (byte) 0x05, (byte) 0xb0, (byte) 0x00, (byte) 0x08, (byte) 0x00, (byte) 0x00, // -----------------------------------------------------------------------------------------------------
(byte) 0x40, (byte) 0x01, (byte) 0x01, (byte) 0x00, (byte) 0x40, (byte) 0x02, (byte) 0x00, (byte) 0x40, (byte) 0x05, (byte) 0x04, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x64, (byte) 0x80, (byte) 0x1d, (byte) 0x0d, (byte) 0x04, (byte) 0x83, (byte) 0x00, (byte) 0x04, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x0a, // ------------ BGP-LS ATTR_PREFIX_FLAGS Attribute-----------------------------------------------
(byte) 0x04, (byte) 0x92, (byte) 0x00, (byte) 0x01, (byte) 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 receivedMsg = (BgpUpdateMsg) message;
List<BgpValueType> pathAttr = receivedMsg.bgpPathAttributes().pathAttributes();
ListIterator<BgpValueType> iterator = pathAttr.listIterator();
short count = 0;
while (iterator.hasNext()) {
BgpValueType attr = iterator.next();
if (attr instanceof MpReachNlri) {
List<BgpLSNlri> nlri = ((MpReachNlri) attr).mpReachNlri();
assertThat(((MpReachNlri) attr).nexthop().toString(), is("2001:5b0:8:0:5054:ff:feb8:352b"));
ListIterator<BgpLSNlri> listIterator = nlri.listIterator();
while (listIterator.hasNext()) {
BgpLSNlri nlriInfo = listIterator.next();
assertThat(nlriInfo, instanceOf(BgpPrefixIPv4LSNlriVer4.class));
if (nlriInfo instanceof BgpPrefixIPv4LSNlriVer4) {
List<BgpValueType> tlvs = ((BgpPrefixIPv4LSNlriVer4) nlriInfo).getPrefixIdentifier().getPrefixdescriptor();
for (BgpValueType tlv : tlvs) {
if (tlv instanceof BgpAttrNodeMultiTopologyId) {
assertThat(((BgpAttrNodeMultiTopologyId) tlv).attrMultiTopologyId().size(), is(1));
assertThat(((BgpAttrNodeMultiTopologyId) tlv).attrMultiTopologyId().get(0), is((short) 2));
} else if (tlv instanceof IPReachabilityInformationTlv) {
if (count == 0) {
assertThat(((IPReachabilityInformationTlv) tlv).getPrefixValue().toString(), is("2001:5b0:4321::/64"));
} else if (count == 1) {
assertThat(((IPReachabilityInformationTlv) tlv).getPrefixValue().toString(), is("2001:5b0:4321::/64"));
} else {
assertThat(((IPReachabilityInformationTlv) tlv).getPrefixValue().toString(), is("2001:5b0:8::/64"));
}
count++;
}
}
}
}
} else if (attr instanceof LinkStateAttributes) {
assertThat(((LinkStateAttributes) attr).linkStateAttributes().size(), is(2));
}
}
}
Also used :
BgpValueType(org.onosproject.bgpio.types.BgpValueType)
BgpHeader(org.onosproject.bgpio.types.BgpHeader)
BgpAttrNodeMultiTopologyId(org.onosproject.bgpio.types.attr.BgpAttrNodeMultiTopologyId)
IPReachabilityInformationTlv(org.onosproject.bgpio.types.IPReachabilityInformationTlv)
ChannelBuffer(org.jboss.netty.buffer.ChannelBuffer)
LinkStateAttributes(org.onosproject.bgpio.types.LinkStateAttributes)
BgpPrefixIPv4LSNlriVer4(org.onosproject.bgpio.protocol.linkstate.BgpPrefixIPv4LSNlriVer4)
MpReachNlri(org.onosproject.bgpio.types.MpReachNlri)
Test(org.junit.Test)
Example 2 with IPReachabilityInformationTlv
use of org.onosproject.bgpio.types.IPReachabilityInformationTlv in project onos by opennetworkinglab.
the class BgpUpdateMsgTest method bgpUpdateMessageTest19.
/**
* This test case checks update message with prefix NLRI.
*/
@Test
public void bgpUpdateMessageTest19() 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) 0xd6, 0x02, 0x00, 0x04, // withdrawn routes
0x18, // withdrawn routes
0x0a, // withdrawn routes
0x01, // withdrawn routes
0x01, // path attribute len
0x00, // path attribute len
(byte) 0xbb, // 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) 0x90, // mpreach
0x0e, // mpreach
0x00, // mpreach
(byte) 0xa5, // mpreach
0x40, // mpreach
0x04, // mpreach
0x47, // nexthop
0x04, // nexthop
0x04, // nexthop
0x00, // nexthop
0x00, // nexthop
0x01, // reserved
0x00, 0x00, 0x03, 0x00, 0x30, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x1a, 0x02, 0x00, 0x00, 0x04, 0x00, 0x00, 0x08, (byte) 0xae, 0x02, 0x01, 0x00, 0x04, 0x02, 0x02, 0x02, 0x02, 0x02, 0x03, 0x00, 0x06, 0x19, 0x21, 0x68, 0x07, 0x70, 0x01, 0x01, 0x09, 0x00, 0x05, 0x20, (byte) 0xc0, (byte) 0xa8, 0x4d, 0x01, 0x00, 0x03, 0x00, 0x30, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x1a, 0x02, 0x00, 0x00, 0x04, 0x00, 0x00, 0x08, (byte) 0xae, 0x02, 0x01, 0x00, 0x04, 0x02, 0x02, 0x02, 0x02, 0x02, 0x03, 0x00, 0x06, 0x19, 0x00, (byte) 0x95, 0x02, 0x50, 0x21, 0x01, 0x09, 0x00, 0x05, 0x20, 0x15, 0x15, 0x15, 0x15, 0x00, 0x03, 0x00, 0x30, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x1a, 0x02, 0x00, 0x00, 0x04, 0x00, 0x00, 0x08, (byte) 0xae, 0x02, 0x01, 0x00, 0x04, 0x02, 0x02, 0x02, 0x02, 0x02, 0x03, 0x00, 0x06, 0x02, 0x20, 0x22, 0x02, 0x20, 0x22, 0x01, 0x09, 0x00, 0x05, 0x20, 0x16, 0x16, 0x16, // prefix nlri
0x16 };
ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
buffer.writeBytes(updateMsg);
BgpMessageReader<BgpMessage> reader = BgpFactories.getGenericReader();
BgpMessage message;
BgpHeader bgpHeader = new BgpHeader();
message = reader.readFrom(buffer, bgpHeader);
assertThat(message, instanceOf(BgpUpdateMsg.class));
BgpUpdateMsg other = (BgpUpdateMsg) message;
assertThat(other.getHeader().getMarker(), is(MARKER));
assertThat(other.getHeader().getType(), is(UPDATE_MSG_TYPE));
assertThat(other.getHeader().getLength(), is((short) 214));
ListIterator<IpPrefix> listIterator1 = other.withdrawnRoutes().listIterator();
byte[] prefix = new byte[] { 0x0a, 0x01, 0x01, 0x00 };
IpPrefix testPrefixValue = listIterator1.next();
assertThat(testPrefixValue.prefixLength(), is((int) 24));
assertThat(testPrefixValue.address().toOctets(), is(prefix));
BgpValueType testPathAttribute;
Origin origin;
AsPath asPath;
Med med;
MpReachNlri mpReach;
List<BgpValueType> pathAttributes = new LinkedList<>();
BgpPathAttributes actualpathAttribute = other.bgpPathAttributes();
pathAttributes = actualpathAttribute.pathAttributes();
ListIterator<BgpValueType> listIterator = pathAttributes.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) 165));
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.PREFIX_IPV4;
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));
BgpPrefixLSNlri testprefixnlri = (BgpPrefixLSNlri) testnlri;
NodeDescriptors testLocalNodeDescriptors = testprefixnlri.getLocalNodeDescriptors();
List<BgpValueType> testSubTlvs = new LinkedList<>();
testSubTlvs = testLocalNodeDescriptors.getSubTlvs();
ListIterator<BgpValueType> subtlvlist1 = testSubTlvs.listIterator();
AutonomousSystemTlv testAutonomousSystemTlv = (AutonomousSystemTlv) subtlvlist1.next();
assertThat(testAutonomousSystemTlv.getAsNum(), is(2222));
assertThat(testAutonomousSystemTlv.getType(), is((short) 512));
BgpLSIdentifierTlv testBgpLsIdentifierTlv = (BgpLSIdentifierTlv) subtlvlist1.next();
assertThat(testBgpLsIdentifierTlv.getBgpLsIdentifier(), is(33686018));
assertThat(testBgpLsIdentifierTlv.getType(), is((short) 513));
IsIsNonPseudonode testIsIsNonPseudonode = (IsIsNonPseudonode) subtlvlist1.next();
byte[] expIsoNodeId = new byte[] { 0x19, 0x21, 0x68, 0x07, 0x70, 0x01 };
assertThat(testIsIsNonPseudonode.getIsoNodeId(), is(expIsoNodeId));
assertThat(testIsIsNonPseudonode.getType(), is((short) 515));
List<BgpValueType> testPrefixDescriptors = new LinkedList<>();
testPrefixDescriptors = testprefixnlri.getPrefixdescriptor();
ListIterator<BgpValueType> subtlvlist2 = testPrefixDescriptors.listIterator();
IPReachabilityInformationTlv testIPReachabilityInformationTlv = (IPReachabilityInformationTlv) subtlvlist2.next();
byte[] address = new byte[] { (byte) 0xc0, (byte) 0xa8, 0x4d, 0x01 };
IpPrefix prefix1 = IpPrefix.valueOf(IpAddress.Version.INET, address, 32);
assertThat(testIPReachabilityInformationTlv.getPrefixValue(), is(prefix1));
assertThat(testIPReachabilityInformationTlv.getPrefixLen(), is((byte) 32));
}
Also used :
Origin(org.onosproject.bgpio.types.Origin)
BgpHeader(org.onosproject.bgpio.types.BgpHeader)
NodeDescriptors(org.onosproject.bgpio.protocol.linkstate.NodeDescriptors)
IPReachabilityInformationTlv(org.onosproject.bgpio.types.IPReachabilityInformationTlv)
ChannelBuffer(org.jboss.netty.buffer.ChannelBuffer)
IpPrefix(org.onlab.packet.IpPrefix)
BgpValueType(org.onosproject.bgpio.types.BgpValueType)
OriginType(org.onosproject.bgpio.types.Origin.OriginType)
BgpLSIdentifierTlv(org.onosproject.bgpio.types.BgpLSIdentifierTlv)
Med(org.onosproject.bgpio.types.Med)
LinkedList(java.util.LinkedList)
IsIsNonPseudonode(org.onosproject.bgpio.types.IsIsNonPseudonode)
AsPath(org.onosproject.bgpio.types.AsPath)
BgpPathAttributes(org.onosproject.bgpio.protocol.ver4.BgpPathAttributes)
AutonomousSystemTlv(org.onosproject.bgpio.types.AutonomousSystemTlv)
ProtocolType(org.onosproject.bgpio.protocol.linkstate.BgpNodeLSNlriVer4.ProtocolType)
MpReachNlri(org.onosproject.bgpio.types.MpReachNlri)
Test(org.junit.Test)
Aggregations
ChannelBuffer (org.jboss.netty.buffer.ChannelBuffer)2
Test (org.junit.Test)2
BgpHeader (org.onosproject.bgpio.types.BgpHeader)2
BgpValueType (org.onosproject.bgpio.types.BgpValueType)2
IPReachabilityInformationTlv (org.onosproject.bgpio.types.IPReachabilityInformationTlv)2
MpReachNlri (org.onosproject.bgpio.types.MpReachNlri)2
LinkedList (java.util.LinkedList)1
IpPrefix (org.onlab.packet.IpPrefix)1
ProtocolType (org.onosproject.bgpio.protocol.linkstate.BgpNodeLSNlriVer4.ProtocolType)1
BgpPrefixIPv4LSNlriVer4 (org.onosproject.bgpio.protocol.linkstate.BgpPrefixIPv4LSNlriVer4)1
NodeDescriptors (org.onosproject.bgpio.protocol.linkstate.NodeDescriptors)1
BgpPathAttributes (org.onosproject.bgpio.protocol.ver4.BgpPathAttributes)1
AsPath (org.onosproject.bgpio.types.AsPath)1
AutonomousSystemTlv (org.onosproject.bgpio.types.AutonomousSystemTlv)1
BgpLSIdentifierTlv (org.onosproject.bgpio.types.BgpLSIdentifierTlv)1
IsIsNonPseudonode (org.onosproject.bgpio.types.IsIsNonPseudonode)1
LinkStateAttributes (org.onosproject.bgpio.types.LinkStateAttributes)1
Med (org.onosproject.bgpio.types.Med)1
Origin (org.onosproject.bgpio.types.Origin)1
OriginType (org.onosproject.bgpio.types.Origin.OriginType)1
