Examples with AttributesUnreach org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.AttributesUnreach used on opensource projects

Example 11 with AttributesUnreach

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.AttributesUnreach in project bgpcep by opendaylight.

the class MPUnreachAttributeParser method serializeAttribute.

@Override
public void serializeAttribute(final Attributes attribute, final ByteBuf byteAggregator) {
    final AttributesUnreach pathAttributes2 = attribute.augmentation(AttributesUnreach.class);
    if (pathAttributes2 != null) {
        final ByteBuf unreachBuffer = Unpooled.buffer();
        reg.serializeMpUnReach(pathAttributes2.getMpUnreachNlri(), unreachBuffer);
        for (final NlriSerializer nlriSerializer : this.reg.getSerializers()) {
            nlriSerializer.serializeAttribute(attribute, unreachBuffer);
        }
        AttributeUtil.formatAttribute(AttributeUtil.OPTIONAL, TYPE, unreachBuffer, byteAggregator);
    }
}

Example 12 with AttributesUnreach

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.AttributesUnreach in project bgpcep by opendaylight.

the class BGPSynchronization method updReceived.

/**
 * For each received Update message, the upd sync variable needs to be updated to true, for particular AFI/SAFI
 * combination. Currently we only assume Unicast SAFI. From the Update message we have to extract the AFI. Each
 * Update message can contain BGP Object with one type of AFI. If the object is BGP Link, BGP Node or a BGPPrefix
 * the AFI is Linkstate. In case of BGPRoute, the AFI depends on the IP Address of the prefix.
 *
 * @param msg received Update message
 */
public void updReceived(final Update msg) {
    TablesKey type = new TablesKey(Ipv4AddressFamily.class, UnicastSubsequentAddressFamily.class);
    boolean isEOR = false;
    if (msg.getNlri() == null && msg.getWithdrawnRoutes() == null) {
        final Attributes attrs = msg.getAttributes();
        if (attrs != null) {
            if (attrs.augmentation(AttributesReach.class) != null) {
                final AttributesReach pa = attrs.augmentation(AttributesReach.class);
                if (pa.getMpReachNlri() != null) {
                    type = new TablesKey(pa.getMpReachNlri().getAfi(), pa.getMpReachNlri().getSafi());
                }
            } else if (attrs.augmentation(AttributesUnreach.class) != null) {
                final AttributesUnreach pa = attrs.augmentation(AttributesUnreach.class);
                if (pa.getMpUnreachNlri() != null) {
                    type = new TablesKey(pa.getMpUnreachNlri().getAfi(), pa.getMpUnreachNlri().getSafi());
                }
                if (pa.getMpUnreachNlri().getWithdrawnRoutes() == null) {
                    // EOR message contains only MPUnreach attribute and no NLRI
                    isEOR = true;
                }
            }
        } else {
            // true for empty Update Message
            isEOR = true;
        }
    }
    syncType(type, isEOR);
}

Example 13 with AttributesUnreach

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.AttributesUnreach in project bgpcep by opendaylight.

the class BgpPeerUtilTest method createNonIpv4EORTest.

@Test
public void createNonIpv4EORTest() {
    final Update endOfRib = BgpPeerUtil.createEndOfRib(IPV6_TABLE_KEY);
    assertNull(endOfRib.getNlri());
    assertNull(endOfRib.getWithdrawnRoutes());
    final Attributes attributes = endOfRib.getAttributes();
    assertNotNull(attributes);
    final AttributesUnreach augmentation = attributes.augmentation(AttributesUnreach.class);
    assertNotNull(augmentation);
    final MpUnreachNlri mpUnreachNlri = augmentation.getMpUnreachNlri();
    assertNotNull(mpUnreachNlri);
    assertEquals(IPV6_TABLE_KEY.getAfi(), mpUnreachNlri.getAfi());
    assertEquals(IPV6_TABLE_KEY.getSafi(), mpUnreachNlri.getSafi());
    assertNull(mpUnreachNlri.getWithdrawnRoutes());
}

Example 14 with AttributesUnreach

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.AttributesUnreach in project bgpcep by opendaylight.

the class AbstractVpnNlriParser method serializeAttribute.

@Override
public void serializeAttribute(final Attributes pathAttributes, final ByteBuf byteAggregator) {
    final AttributesReach pathAttributes1 = pathAttributes.augmentation(AttributesReach.class);
    final AttributesUnreach pathAttributes2 = pathAttributes.augmentation(AttributesUnreach.class);
    List<VpnDestination> vpnDst = null;
    boolean isWithdrawnRoute = false;
    if (pathAttributes1 != null) {
        final AdvertizedRoutes routes = pathAttributes1.getMpReachNlri().getAdvertizedRoutes();
        if (routes != null) {
            vpnDst = getAdvertizedVpnDestination(routes.getDestinationType());
        }
    } else if (pathAttributes2 != null) {
        final WithdrawnRoutes routes = pathAttributes2.getMpUnreachNlri().getWithdrawnRoutes();
        if (routes != null) {
            vpnDst = getWithdrawnVpnDestination(routes.getDestinationType());
            isWithdrawnRoute = true;
        }
    }
    if (vpnDst != null) {
        serializeNlri(vpnDst, isWithdrawnRoute, byteAggregator);
    }
}

Example 15 with AttributesUnreach

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.AttributesUnreach in project bgpcep by opendaylight.

the class BmpRibInWriter method checkEndOfRib.

/**
 * For each received Update message, the upd sync variable needs to be updated to true, for particular AFI/SAFI
 * combination. Currently we only assume Unicast SAFI. From the Update message we have to extract the AFI. Each
 * Update message can contain BGP Object with one type of AFI. If the object is BGP Link, BGP Node or a BGPPrefix
 * the AFI is Linkstate. In case of BGPRoute, the AFI depends on the IP Address of the prefix.
 *
 * @param msg received Update message
 */
private boolean checkEndOfRib(final UpdateMessage msg) {
    TablesKey type = new TablesKey(Ipv4AddressFamily.class, UnicastSubsequentAddressFamily.class);
    boolean isEOR = false;
    if (msg.getNlri() == null && msg.getWithdrawnRoutes() == null) {
        if (msg.getAttributes() != null) {
            if (msg.getAttributes().augmentation(AttributesReach.class) != null) {
                final AttributesReach pa = msg.getAttributes().augmentation(AttributesReach.class);
                if (pa.getMpReachNlri() != null) {
                    type = new TablesKey(pa.getMpReachNlri().getAfi(), pa.getMpReachNlri().getSafi());
                }
            } else if (msg.getAttributes().augmentation(AttributesUnreach.class) != null) {
                final AttributesUnreach pa = msg.getAttributes().augmentation(AttributesUnreach.class);
                if (pa.getMpUnreachNlri() != null) {
                    type = new TablesKey(pa.getMpUnreachNlri().getAfi(), pa.getMpUnreachNlri().getSafi());
                }
                if (pa.getMpUnreachNlri().getWithdrawnRoutes() == null) {
                    // EOR message contains only MPUnreach attribute and no NLRI
                    isEOR = true;
                }
            }
        } else {
            // true for empty Update Message
            isEOR = true;
        }
    }
    if (isEOR) {
        markTableUptodated(type);
        LOG.debug("BMP Synchronization finished for table {} ", type);
    }
    return isEOR;
}