Search in sources :

Example 11 with PathAttrNlriDetails

use of org.onosproject.bgpio.protocol.linkstate.PathAttrNlriDetails in project onos by opennetworkinglab.

the class BgpLocalRibImpl method localRibUpdatePrefix.

/**
 * Update localRIB prefix based on available peer adjacency RIB.
 *
 * @param o instance of adjacency-in/VPN adjacency-in
 * @throws BgpParseException BGP parse exception
 */
public void localRibUpdatePrefix(Object o) throws BgpParseException {
    if (o instanceof AdjRibIn) {
        AdjRibIn adjRib = (AdjRibIn) o;
        log.debug("Update local RIB prefix.");
        Set<BgpPrefixLSIdentifier> prefixKeys = adjRib.prefixTree().keySet();
        for (BgpPrefixLSIdentifier key : prefixKeys) {
            PathAttrNlriDetails pathAttrNlri = adjRib.prefixTree().get(key);
            BgpPrefixIPv4LSNlriVer4 prefixNlri = new BgpPrefixIPv4LSNlriVer4(pathAttrNlri.identifier(), pathAttrNlri.protocolID().getType(), key, null, false);
            decisionProcess(prefixNlri);
        }
    }
    if (o instanceof VpnAdjRibIn) {
        VpnAdjRibIn vpnAdjRib = (VpnAdjRibIn) o;
        log.debug("Update local RIB VPN prefix.");
        Set<RouteDistinguisher> prefixKeysVpn = vpnAdjRib.vpnPrefixTree().keySet();
        Map<BgpPrefixLSIdentifier, PathAttrNlriDetails> prefix;
        for (RouteDistinguisher keyVpnPrefix : prefixKeysVpn) {
            prefix = vpnAdjRib.vpnPrefixTree().get(keyVpnPrefix);
            Set<BgpPrefixLSIdentifier> vpnPrefixKeys = prefix.keySet();
            for (BgpPrefixLSIdentifier key : vpnPrefixKeys) {
                PathAttrNlriDetails pathAttrNlri = vpnAdjRib.prefixTree().get(key);
                BgpPrefixIPv4LSNlriVer4 prefixNlri = new BgpPrefixIPv4LSNlriVer4(pathAttrNlri.identifier(), pathAttrNlri.protocolID().getType(), key, keyVpnPrefix, true);
                decisionProcess(prefixNlri, keyVpnPrefix);
            }
        }
    }
}
Also used : BgpPrefixLSIdentifier(org.onosproject.bgpio.protocol.linkstate.BgpPrefixLSIdentifier) BgpPrefixIPv4LSNlriVer4(org.onosproject.bgpio.protocol.linkstate.BgpPrefixIPv4LSNlriVer4) PathAttrNlriDetails(org.onosproject.bgpio.protocol.linkstate.PathAttrNlriDetails) RouteDistinguisher(org.onosproject.bgpio.types.RouteDistinguisher)

Example 12 with PathAttrNlriDetails

use of org.onosproject.bgpio.protocol.linkstate.PathAttrNlriDetails in project onos by opennetworkinglab.

the class BgpLocalRibImpl method localRibUpdateLink.

/**
 * Update localRIB link based on available peer adjacency RIB.
 *
 * @param o adjacency-in/VPN adjacency-in
 * @throws BgpParseException BGP parse exceptions
 */
public void localRibUpdateLink(Object o) throws BgpParseException {
    if (o instanceof AdjRibIn) {
        AdjRibIn adjRib = (AdjRibIn) o;
        log.debug("Update local RIB link.");
        Set<BgpLinkLSIdentifier> linkKeys = adjRib.linkTree().keySet();
        for (BgpLinkLSIdentifier key : linkKeys) {
            PathAttrNlriDetails pathAttrNlri = adjRib.linkTree().get(key);
            BgpLinkLsNlriVer4 linkNlri = new BgpLinkLsNlriVer4(pathAttrNlri.protocolID().getType(), pathAttrNlri.identifier(), key, null, false);
            decisionProcess(linkNlri);
        }
    }
    if (o instanceof VpnAdjRibIn) {
        VpnAdjRibIn vpnAdjRib = (VpnAdjRibIn) o;
        log.debug("Update local RIB VPN link");
        Set<RouteDistinguisher> linkKeysVpn = vpnAdjRib.vpnLinkTree().keySet();
        Map<BgpLinkLSIdentifier, PathAttrNlriDetails> link;
        for (RouteDistinguisher keyVpnLink : linkKeysVpn) {
            link = vpnAdjRib.vpnLinkTree().get(keyVpnLink);
            Set<BgpLinkLSIdentifier> vpnLinkKeys = link.keySet();
            for (BgpLinkLSIdentifier key : vpnLinkKeys) {
                PathAttrNlriDetails pathAttrNlri = vpnAdjRib.linkTree().get(key);
                BgpLinkLsNlriVer4 linkNlri = new BgpLinkLsNlriVer4(pathAttrNlri.protocolID().getType(), pathAttrNlri.identifier(), key, keyVpnLink, true);
                decisionProcess(linkNlri, keyVpnLink);
            }
        }
    }
}
Also used : PathAttrNlriDetails(org.onosproject.bgpio.protocol.linkstate.PathAttrNlriDetails) RouteDistinguisher(org.onosproject.bgpio.types.RouteDistinguisher) BgpLinkLsNlriVer4(org.onosproject.bgpio.protocol.linkstate.BgpLinkLsNlriVer4) BgpLinkLSIdentifier(org.onosproject.bgpio.protocol.linkstate.BgpLinkLSIdentifier)

Example 13 with PathAttrNlriDetails

use of org.onosproject.bgpio.protocol.linkstate.PathAttrNlriDetails in project onos by opennetworkinglab.

the class BgpSelectionAlgoTest method selectionAlgoTest3.

/**
 * firstPathAttribute and secondPathAttribute has same AS value
 * and firstPathAttribute has shortest Origin value than secondPathAttribute.
 */
@Test
public void selectionAlgoTest3() throws BgpParseException {
    byte[] peerIp = new byte[] { 0x0a, 0x0a, 0x0a, 0x0a };
    LinkedList<BgpValueType> pathAttributes1 = new LinkedList<>();
    BgpValueType pathAttribute1;
    byte[] origin = new byte[] { 0x40, 0x01, 0x01, 0x00 };
    ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
    buffer.writeBytes(origin);
    pathAttribute1 = Origin.read(buffer);
    pathAttributes1.add(pathAttribute1);
    byte[] asPath = new byte[] { 0x40, 0x02, 0x04, 0x02, 0x01, (byte) 0xfd, (byte) 0xe9 };
    buffer.writeBytes(asPath);
    pathAttribute1 = AsPath.read(buffer);
    pathAttributes1.add(pathAttribute1);
    IpAddress ipAddress = IpAddress.valueOf(Version.INET, peerIp);
    int bgpId = 168427777;
    short locRibAsNum = 100;
    boolean isIbgp = false;
    PathAttrNlriDetails attrList1 = new PathAttrNlriDetails();
    attrList1.setIdentifier(0);
    attrList1.setPathAttribute(pathAttributes1);
    attrList1.setProtocolID(ProtocolType.ISIS_LEVEL_ONE);
    PathAttrNlriDetailsLocalRib list1 = new PathAttrNlriDetailsLocalRib(ipAddress, bgpId, locRibAsNum, isIbgp, attrList1);
    peerIp = new byte[] { 0x0b, 0x0b, 0x0b, 0x0b };
    LinkedList<BgpValueType> pathAttributes2 = new LinkedList<>();
    BgpValueType pathAttribute2;
    origin = new byte[] { 0x40, 0x01, 0x01, 0x02 };
    buffer = ChannelBuffers.dynamicBuffer();
    buffer.writeBytes(origin);
    pathAttribute2 = Origin.read(buffer);
    pathAttributes2.add(pathAttribute2);
    asPath = new byte[] { 0x40, 0x02, 0x04, 0x02, 0x01, (byte) 0xfd, (byte) 0xe9 };
    buffer.writeBytes(asPath);
    pathAttribute2 = AsPath.read(buffer);
    pathAttributes2.add(pathAttribute2);
    ipAddress = IpAddress.valueOf(Version.INET, peerIp);
    bgpId = 536936448;
    locRibAsNum = 200;
    isIbgp = true;
    PathAttrNlriDetails attrList2 = new PathAttrNlriDetails();
    attrList2.setIdentifier(0);
    attrList2.setPathAttribute(pathAttributes2);
    attrList2.setProtocolID(ProtocolType.OSPF_V2);
    PathAttrNlriDetailsLocalRib list2 = new PathAttrNlriDetailsLocalRib(ipAddress, bgpId, locRibAsNum, isIbgp, attrList2);
    BgpSelectionAlgo algo = new BgpSelectionAlgo();
    int result = algo.compare(list1, list2);
    assertThat(result, is(1));
}
Also used : BgpValueType(org.onosproject.bgpio.types.BgpValueType) PathAttrNlriDetailsLocalRib(org.onosproject.bgpio.protocol.linkstate.PathAttrNlriDetailsLocalRib) BgpSelectionAlgo(org.onosproject.bgp.controller.impl.BgpSelectionAlgo) PathAttrNlriDetails(org.onosproject.bgpio.protocol.linkstate.PathAttrNlriDetails) IpAddress(org.onlab.packet.IpAddress) LinkedList(java.util.LinkedList) ChannelBuffer(org.jboss.netty.buffer.ChannelBuffer) Test(org.junit.Test)

Example 14 with PathAttrNlriDetails

use of org.onosproject.bgpio.protocol.linkstate.PathAttrNlriDetails in project onos by opennetworkinglab.

the class BgpSelectionAlgoTest method selectionAlgoTest2.

/**
 * firstPathAttribute has 1 AS count and secondPathAttribute has 2 AS count
 * and firstPathAttribute has shortest Origin value than secondPathAttribute.
 */
@Test
public void selectionAlgoTest2() throws BgpParseException {
    byte[] peerIp = new byte[] { 0x0a, 0x0a, 0x0a, 0x0a };
    LinkedList<BgpValueType> pathAttributes1 = new LinkedList<>();
    BgpValueType pathAttribute1;
    byte[] origin = new byte[] { 0x40, 0x01, 0x01, 0x00 };
    ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
    buffer.writeBytes(origin);
    pathAttribute1 = Origin.read(buffer);
    pathAttributes1.add(pathAttribute1);
    byte[] asPath = new byte[] { 0x40, 0x02, 0x04, 0x02, 0x01, (byte) 0xfd, (byte) 0xe9 };
    buffer.writeBytes(asPath);
    pathAttribute1 = AsPath.read(buffer);
    pathAttributes1.add(pathAttribute1);
    IpAddress ipAddress = IpAddress.valueOf(Version.INET, peerIp);
    int bgpId = 168427777;
    short locRibAsNum = 100;
    boolean isIbgp = false;
    PathAttrNlriDetails attrList1 = new PathAttrNlriDetails();
    attrList1.setIdentifier(0);
    attrList1.setPathAttribute(pathAttributes1);
    attrList1.setProtocolID(ProtocolType.ISIS_LEVEL_ONE);
    PathAttrNlriDetailsLocalRib list1 = new PathAttrNlriDetailsLocalRib(ipAddress, bgpId, locRibAsNum, isIbgp, attrList1);
    peerIp = new byte[] { 0x0b, 0x0b, 0x0b, 0x0b };
    LinkedList<BgpValueType> pathAttributes2 = new LinkedList<>();
    BgpValueType pathAttribute2;
    origin = new byte[] { 0x40, 0x01, 0x01, 0x02 };
    buffer = ChannelBuffers.dynamicBuffer();
    buffer.writeBytes(origin);
    pathAttribute2 = Origin.read(buffer);
    pathAttributes2.add(pathAttribute2);
    asPath = new byte[] { 0x40, 0x02, 0x08, 0x02, 0x01, (byte) 0xfd, (byte) 0xea, 0x02, 0x01, (byte) 0xfd, (byte) 0xea };
    buffer.writeBytes(asPath);
    pathAttribute2 = AsPath.read(buffer);
    pathAttributes2.add(pathAttribute2);
    ipAddress = IpAddress.valueOf(Version.INET, peerIp);
    bgpId = 536936448;
    locRibAsNum = 200;
    isIbgp = true;
    PathAttrNlriDetails attrList2 = new PathAttrNlriDetails();
    attrList2.setIdentifier(0);
    attrList2.setPathAttribute(pathAttributes2);
    attrList2.setProtocolID(ProtocolType.OSPF_V2);
    PathAttrNlriDetailsLocalRib list2 = new PathAttrNlriDetailsLocalRib(ipAddress, bgpId, locRibAsNum, isIbgp, attrList2);
    BgpSelectionAlgo algo = new BgpSelectionAlgo();
    int result = algo.compare(list1, list2);
    assertThat(result, is(-1));
}
Also used : BgpValueType(org.onosproject.bgpio.types.BgpValueType) PathAttrNlriDetailsLocalRib(org.onosproject.bgpio.protocol.linkstate.PathAttrNlriDetailsLocalRib) BgpSelectionAlgo(org.onosproject.bgp.controller.impl.BgpSelectionAlgo) PathAttrNlriDetails(org.onosproject.bgpio.protocol.linkstate.PathAttrNlriDetails) IpAddress(org.onlab.packet.IpAddress) LinkedList(java.util.LinkedList) ChannelBuffer(org.jboss.netty.buffer.ChannelBuffer) Test(org.junit.Test)

Example 15 with PathAttrNlriDetails

use of org.onosproject.bgpio.protocol.linkstate.PathAttrNlriDetails in project onos by opennetworkinglab.

the class BgpSelectionAlgoTest method selectionAlgoTest1.

/**
 * firstPathAttribute and secondPathAttribute has same AS count and firstPathAttribute
 * has shortest Origin value than secondPathAttribute.
 */
@Test
public void selectionAlgoTest1() throws BgpParseException {
    byte[] peerIp = new byte[] { 0x0a, 0x0a, 0x0a, 0x0a };
    LinkedList<BgpValueType> pathAttributes1 = new LinkedList<>();
    BgpValueType pathAttribute1;
    // origin with IGP
    byte[] origin = new byte[] { 0x40, 0x01, 0x01, 0x00 };
    ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
    buffer.writeBytes(origin);
    pathAttribute1 = Origin.read(buffer);
    pathAttributes1.add(pathAttribute1);
    // AsPath with AS_SEQ with one AS
    byte[] asPath = new byte[] { 0x40, 0x02, 0x04, 0x02, 0x01, (byte) 0xfd, (byte) 0xea };
    buffer.writeBytes(asPath);
    pathAttribute1 = AsPath.read(buffer);
    pathAttributes1.add(pathAttribute1);
    IpAddress ipAddress = IpAddress.valueOf(Version.INET, peerIp);
    int bgpId = 168427777;
    short locRibAsNum = 100;
    boolean isIbgp = false;
    PathAttrNlriDetails attrList1 = new PathAttrNlriDetails();
    attrList1.setIdentifier(0);
    attrList1.setPathAttribute(pathAttributes1);
    attrList1.setProtocolID(ProtocolType.ISIS_LEVEL_ONE);
    PathAttrNlriDetailsLocalRib list1 = new PathAttrNlriDetailsLocalRib(ipAddress, bgpId, locRibAsNum, isIbgp, attrList1);
    peerIp = new byte[] { 0x0b, 0x0b, 0x0b, 0x0b };
    LinkedList<BgpValueType> pathAttributes2 = new LinkedList<>();
    BgpValueType pathAttribute2;
    // origin with INCOMPLETE
    origin = new byte[] { 0x40, 0x01, 0x01, 0x02 };
    buffer = ChannelBuffers.dynamicBuffer();
    buffer.writeBytes(origin);
    pathAttribute2 = Origin.read(buffer);
    pathAttributes2.add(pathAttribute2);
    // AsPath with AS_SEQ with one AS
    asPath = new byte[] { 0x40, 0x02, 0x04, 0x02, 0x01, (byte) 0xfd, (byte) 0xe9 };
    buffer.writeBytes(asPath);
    pathAttribute2 = AsPath.read(buffer);
    pathAttributes2.add(pathAttribute2);
    ipAddress = IpAddress.valueOf(Version.INET, peerIp);
    bgpId = 536936448;
    locRibAsNum = 200;
    isIbgp = true;
    PathAttrNlriDetails attrList2 = new PathAttrNlriDetails();
    attrList2.setIdentifier(0);
    attrList2.setPathAttribute(pathAttributes2);
    attrList2.setProtocolID(ProtocolType.OSPF_V2);
    PathAttrNlriDetailsLocalRib list2 = new PathAttrNlriDetailsLocalRib(ipAddress, bgpId, locRibAsNum, isIbgp, attrList2);
    BgpSelectionAlgo algo = new BgpSelectionAlgo();
    int result = algo.compare(list1, list2);
    assertThat(result, is(1));
}
Also used : BgpValueType(org.onosproject.bgpio.types.BgpValueType) PathAttrNlriDetailsLocalRib(org.onosproject.bgpio.protocol.linkstate.PathAttrNlriDetailsLocalRib) BgpSelectionAlgo(org.onosproject.bgp.controller.impl.BgpSelectionAlgo) PathAttrNlriDetails(org.onosproject.bgpio.protocol.linkstate.PathAttrNlriDetails) IpAddress(org.onlab.packet.IpAddress) LinkedList(java.util.LinkedList) ChannelBuffer(org.jboss.netty.buffer.ChannelBuffer) Test(org.junit.Test)

Aggregations

PathAttrNlriDetails (org.onosproject.bgpio.protocol.linkstate.PathAttrNlriDetails)16 LinkedList (java.util.LinkedList)11 Test (org.junit.Test)11 PathAttrNlriDetailsLocalRib (org.onosproject.bgpio.protocol.linkstate.PathAttrNlriDetailsLocalRib)11 BgpValueType (org.onosproject.bgpio.types.BgpValueType)11 IpAddress (org.onlab.packet.IpAddress)10 ChannelBuffer (org.jboss.netty.buffer.ChannelBuffer)9 BgpSelectionAlgo (org.onosproject.bgp.controller.impl.BgpSelectionAlgo)9 RouteDistinguisher (org.onosproject.bgpio.types.RouteDistinguisher)5 BgpNodeLSIdentifier (org.onosproject.bgpio.protocol.linkstate.BgpNodeLSIdentifier)3 InetSocketAddress (java.net.InetSocketAddress)2 Channel (org.jboss.netty.channel.Channel)2 BgpId (org.onosproject.bgp.controller.BgpId)2 BgpLocalRibImpl (org.onosproject.bgp.controller.impl.BgpLocalRibImpl)2 BgpPeerImpl (org.onosproject.bgp.controller.impl.BgpPeerImpl)2 VpnAdjRibIn (org.onosproject.bgp.controller.impl.VpnAdjRibIn)2 BgpLinkLsNlriVer4 (org.onosproject.bgpio.protocol.linkstate.BgpLinkLsNlriVer4)2 BgpNodeLSNlriVer4 (org.onosproject.bgpio.protocol.linkstate.BgpNodeLSNlriVer4)2 BgpPrefixIPv4LSNlriVer4 (org.onosproject.bgpio.protocol.linkstate.BgpPrefixIPv4LSNlriVer4)2 NodeDescriptors (org.onosproject.bgpio.protocol.linkstate.NodeDescriptors)2