Examples with UpdateSource org.opendaylight.yang.gen.v1.urn.ericsson.params.xml.ns.yang.ebgp.rev150901.bgp.neighbors.UpdateSource used on opensource projects

Example 1 with UpdateSource

use of org.opendaylight.yang.gen.v1.urn.ericsson.params.xml.ns.yang.ebgp.rev150901.bgp.neighbors.UpdateSource in project netvirt by opendaylight.

the class BgpConfigurationManager method replayNbrConfig.

private static boolean replayNbrConfig(List<Neighbors> neighbors, BgpRouter br) {
    if (neighbors == null || neighbors.isEmpty()) {
        LOG.error("Replaying nbr configuration, received NULL list ");
        return true;
    }
    List<ReplayNbr> replayNbrList = new ArrayList<>();
    for (Neighbors nbr : neighbors) {
        if (nbr != null) {
            replayNbrList.add(new ReplayNbr(nbr, true));
        }
    }
    final int numberOfNbrRetries = 3;
    RetryOnException nbrRetry = new RetryOnException(numberOfNbrRetries);
    do {
        for (ReplayNbr replayNbr : replayNbrList) {
            if (!replayNbr.isShouldRetry()) {
                continue;
            }
            boolean replayDone = false;
            LOG.debug("Replaying addNbr {}", replayNbr.getNbr().getAddress().getValue());
            replayDone = false;
            try {
                final String md5password = extractMd5Secret(replayNbr.getNbr());
                br.addNeighbor(replayNbr.getNbr().getAddress().getValue(), replayNbr.getNbr().getRemoteAs().longValue(), md5password);
                UpdateSource us = replayNbr.getNbr().getUpdateSource();
                if (us != null) {
                    LOG.debug("Replaying updatesource along with nbr: {} US-ip: {} to peer {}", replayNbr.getNbr().getAddress().getValue(), us.getSourceIp().getValue(), us.getPeerIp().getValue());
                    br.addUpdateSource(us.getPeerIp().getValue(), us.getSourceIp().getValue());
                }
                replayDone = true;
            } catch (TException | BgpRouterException eNbr) {
                LOG.debug("Replaying addNbr {}, exception: ", replayNbr.getNbr().getAddress().getValue(), eNbr);
            }
            boolean replaySuccess = true;
            replaySuccess = replaySuccess && replayDone;
            LOG.debug("Replay addNbr {} successful", replayNbr.getNbr().getAddress().getValue());
            // Update Source handling
            UpdateSource us = replayNbr.getNbr().getUpdateSource();
            if (replayDone == false && us != null) {
                LOG.debug("Replaying updatesource {} to peer {}", us.getSourceIp().getValue(), us.getPeerIp().getValue());
                replayDone = false;
                try {
                    br.addUpdateSource(us.getPeerIp().getValue(), us.getSourceIp().getValue());
                    replayDone = true;
                } catch (TException | BgpRouterException eUs) {
                    LOG.debug("Replaying UpdateSource for Nbr {}, exception:", replayNbr.getNbr().getAddress().getValue(), eUs);
                }
                LOG.debug("Replay updatesource {} successful", us.getSourceIp().getValue());
                replaySuccess = replaySuccess && replayDone;
            }
            // Ebgp Multihope
            EbgpMultihop en = replayNbr.getNbr().getEbgpMultihop();
            if (en != null) {
                replayDone = false;
                try {
                    br.addEbgpMultihop(en.getPeerIp().getValue(), en.getNhops().intValue());
                    replayDone = true;
                } catch (TException | BgpRouterException eEbgpMhop) {
                    LOG.debug("Replaying EbgpMultihop for Nbr {}, exception: ", replayNbr.getNbr().getAddress().getValue(), eEbgpMhop);
                }
                replaySuccess = replaySuccess && replayDone;
            }
            // afs
            List<AddressFamilies> afs = replayNbr.getNbr().getAddressFamilies();
            if (afs != null) {
                for (AddressFamilies af : afs) {
                    af_afi afi = af_afi.findByValue(af.getAfi().intValue());
                    af_safi safi = af_safi.findByValue(af.getSafi().intValue());
                    replayDone = false;
                    try {
                        br.addAddressFamily(af.getPeerIp().getValue(), afi, safi);
                        replayDone = true;
                    } catch (TException | BgpRouterException eAFs) {
                        LOG.debug("Replaying AddressFamily for Nbr {}, exception:", replayNbr.getNbr().getAddress().getValue(), eAFs);
                    }
                    replaySuccess = replaySuccess && replayDone;
                }
            }
            // replay is success --> no need to replay this nbr in next iteration.
            replayNbr.setShouldRetry(replaySuccess ? false : true);
        }
    } while (nbrRetry.decrementAndRetry());
    boolean replaySuccess = true;
    for (ReplayNbr replayNbr : replayNbrList) {
        replaySuccess = replaySuccess && !replayNbr.isShouldRetry();
    }
    return replaySuccess;
}

Example 2 with UpdateSource

use of org.opendaylight.yang.gen.v1.urn.ericsson.params.xml.ns.yang.ebgp.rev150901.bgp.neighbors.UpdateSource in project netvirt by opendaylight.

the class BgpConfigurationManager method addUpdateSource.

// public addNeighbor(nbrIp, remoteAs, md5Secret)
public void addUpdateSource(String nbrIp, String srcIp) {
    Ipv4Address nbrAddr = new Ipv4Address(nbrIp);
    Ipv4Address srcAddr = new Ipv4Address(srcIp);
    InstanceIdentifier.InstanceIdentifierBuilder<UpdateSource> iib = InstanceIdentifier.builder(Bgp.class).child(Neighbors.class, new NeighborsKey(nbrAddr)).child(UpdateSource.class);
    InstanceIdentifier<UpdateSource> iid = iib.build();
    UpdateSource dto = new UpdateSourceBuilder().setPeerIp(nbrAddr).setSourceIp(srcAddr).build();
    update(iid, dto);
}

Example 3 with UpdateSource

use of org.opendaylight.yang.gen.v1.urn.ericsson.params.xml.ns.yang.ebgp.rev150901.bgp.neighbors.UpdateSource in project netvirt by opendaylight.

the class BgpConfigurationManager method delUpdateSource.

public void delUpdateSource(String nbrIp) {
    Ipv4Address nbrAddr = new Ipv4Address(nbrIp);
    InstanceIdentifier.InstanceIdentifierBuilder<UpdateSource> iib = InstanceIdentifier.builder(Bgp.class).child(Neighbors.class, new NeighborsKey(nbrAddr)).child(UpdateSource.class);
    InstanceIdentifier<UpdateSource> iid = iib.build();
    delete(iid);
}

Example 4 with UpdateSource

use of org.opendaylight.yang.gen.v1.urn.ericsson.params.xml.ns.yang.ebgp.rev150901.bgp.neighbors.UpdateSource in project netvirt by opendaylight.

the class Cache method doExecute.

@SuppressWarnings("resource")
@Override
protected Object doExecute() {
    boolean listVrfs = false;
    boolean listNets = false;
    PrintStream ps = session.getConsole();
    if (action != null) {
        return usage();
    }
    PrintStream fileStream = null;
    if (ofile != null) {
        try {
            fileStream = new PrintStream(ofile);
            ps = fileStream;
        } catch (FileNotFoundException e) {
            session.getConsole().println("error: cannot create file " + ofile + "; exception: " + e);
            return null;
        }
    }
    if (list != null) {
        for (String item : list) {
            switch(item) {
                case "vrfs":
                    listVrfs = true;
                    break;
                case "networks":
                    listNets = true;
                    break;
                default:
                    session.getConsole().println("error: unknown value for " + LST + ": " + item);
                    if (fileStream != null) {
                        fileStream.close();
                    }
                    return null;
            }
        }
    }
    // we'd normally read this directly from 'config' but
    // legacy behaviour forces to check for a connection
    // that's initiated by default at startup without
    // writing to config.
    String configHost = bgpManager.getConfigHost();
    int configPort = bgpManager.getConfigPort();
    ps.printf("%nConfiguration Server%n\t%s  %s%n\t%s  %d%n", HTSTR, configHost, PTSTR, configPort);
    Bgp config = bgpManager.getConfig();
    if (config == null) {
        if (fileStream != null) {
            fileStream.close();
        }
        return null;
    }
    AsId asId = config.getAsId();
    if (asId != null) {
        int asNum = asId.getLocalAs().intValue();
        IpAddress routerId = asId.getRouterId();
        Long spt = asId.getStalepathTime();
        Boolean afb = asId.isAnnounceFbit();
        String rid = routerId == null ? "<n/a>" : new String(routerId.getValue());
        // F-bit is always set to ON (hardcoded), in SDN even though the controller is down
        // forwarding state shall be retained.
        String bit = "ON";
        GracefulRestart gracefulRestart = config.getGracefulRestart();
        if (gracefulRestart != null) {
            spt = gracefulRestart.getStalepathTime();
        }
        ps.printf("%nBGP Router%n");
        ps.printf("\t%-15s  %d%n\t%-15s  %s%n\t%-15s  %s%n\t%-15s  %s%n", ASSTR, asNum, RISTR, rid, SPSTR, spt == null || spt == 0 ? "default" : spt.toString(), FBSTR, bit);
    }
    Logging logging = config.getLogging();
    if (logging != null) {
        ps.printf("\t%-15s  %s%n\t%-15s  %s%n", LFSTR, logging.getFile(), LLSTR, logging.getLevel());
    }
    List<Neighbors> neighbors = config.getNeighbors();
    if (neighbors != null) {
        ps.printf("%nNeighbors%n");
        for (Neighbors nbr : neighbors) {
            ps.printf("\t%s%n\t\t%-16s  %d%n", nbr.getAddress().getValue(), ASSTR, nbr.getRemoteAs().intValue());
            EbgpMultihop en = nbr.getEbgpMultihop();
            if (en != null) {
                ps.printf("\t\t%-16s  %d%n", EBSTR, en.getNhops().intValue());
            }
            UpdateSource us = nbr.getUpdateSource();
            if (us != null) {
                ps.printf("\t\t%-16s  %s%n", USSTR, us.getSourceIp().getValue());
            }
            ps.printf("\t\t%-16s  IPv4-Labeled-VPN", AFSTR);
            List<AddressFamilies> afs = nbr.getAddressFamilies();
            if (afs != null) {
                for (AddressFamilies af : afs) {
                    // Should not print "unknown" in vpnv4 case
                    if (!(af.getSafi().intValue() == 5 && af.getAfi().intValue() == 1)) {
                        if (af.getSafi().intValue() == 4 && af.getAfi().intValue() == 1) {
                            ps.printf(" %s", "IPv4-Labeled-Unicast");
                        } else if (af.getSafi().intValue() == 5 && af.getAfi().intValue() == 2) {
                            ps.printf(" %s", "IPv6-Labeled-VPN");
                        } else if (af.getSafi().intValue() == 6) {
                            ps.printf(" %s", "Ethernet-VPN");
                        } else {
                            ps.printf(" %s", "Unknown");
                        }
                    }
                }
            }
            ps.printf("%n");
        }
    }
    if (listVrfs) {
        List<Vrfs> vrfs = config.getVrfs();
        if (vrfs != null) {
            ps.printf("%nVRFs%n");
            for (Vrfs vrf : vrfs) {
                ps.printf("\t%s%n", vrf.getRd());
                ps.printf("\t\t%s  ", IRSTR);
                for (String rt : vrf.getImportRts()) {
                    ps.printf("%s ", rt);
                }
                ps.printf("%n\t\t%s  ", ERSTR);
                for (String rt : vrf.getExportRts()) {
                    ps.printf("%s ", rt);
                }
                for (AddressFamiliesVrf adf : vrf.getAddressFamiliesVrf()) {
                    ps.printf("%n\t\tafi %d safi %d", adf.getAfi(), adf.getSafi());
                }
                ps.printf("%n");
            }
        }
    }
    if (listNets) {
        List<Networks> ln = config.getNetworks();
        if (ln != null) {
            ps.printf("%nNetworks%n");
            for (Networks net : ln) {
                String rd = net.getRd();
                String pfxlen = net.getPrefixLen();
                String nh = net.getNexthop().getValue();
                int label = net.getLabel().intValue();
                ps.printf("\t%s%n\t\t%-7s  %s%n\t\t%-7s  %s%n\t\t%-7s  %d%n", pfxlen, RDSTR, rd, NHSTR, nh, LBSTR, label);
            }
        }
    }
    List<Multipath> mp = config.getMultipath();
    List<VrfMaxpath> vrfm = config.getVrfMaxpath();
    if (mp != null) {
        ps.printf("%nMultipath%n");
        for (Multipath multipath : mp) {
            int afi = multipath.getAfi().intValue();
            int safi = multipath.getSafi().intValue();
            Boolean enabled = multipath.isMultipathEnabled();
            if (enabled) {
                if (afi == 1 && safi == 5) {
                    ps.printf("\t%-16s  %s%n%n", AFSTR, "vpnv4");
                } else if (afi == 2 && safi == 5) {
                    ps.printf("\t%-16s  %s%n%n", AFSTR, "vpnv6");
                } else if (afi == 3 && safi == 6) {
                    ps.printf("\t%-16s  %s%n%n", AFSTR, "evpn");
                } else {
                    ps.printf("\t%-16s  %s%n%n", AFSTR, "Unknown");
                }
                if (vrfm != null) {
                    ps.printf("\t%-16s  %s%n", RDSTR, MPSTR);
                    for (VrfMaxpath vrfMaxpath : vrfm) {
                        String rd = vrfMaxpath.getRd();
                        int maxpath = vrfMaxpath.getMaxpaths();
                        ps.printf("\t%-16s  %d%n", rd, maxpath);
                    }
                }
            }
        }
    }
    if (fileStream != null) {
        fileStream.close();
    }
    return null;
}