Examples with BridgePort org.midonet.client.resource.BridgePort used on opensource projects

Example 6 with BridgePort

use of org.midonet.client.resource.BridgePort in project cloudstack by apache.

the class MidoNetElement method getOrCreatePublicBridgePorts.

private Port[] getOrCreatePublicBridgePorts(NicProfile nic, Bridge publicBridge, Router providerRouter) {
    Port[] ports = new Port[2];
    BridgePort bridgeUplink = null;
    RouterPort providerDownlink = null;
    // Check if the ports and connection already exist
    for (Port peerPort : publicBridge.getPeerPorts()) {
        if (peerPort != null && peerPort instanceof RouterPort) {
            RouterPort checkPort = (RouterPort) peerPort;
            // Check it's a port on the providerRouter with the right gateway address
            if (checkPort.getDeviceId().compareTo(providerRouter.getId()) == 0 && checkPort.getPortAddress().equals(nic.getIPv4Gateway())) {
                providerDownlink = checkPort;
                bridgeUplink = (BridgePort) api.getPort(checkPort.getPeerId());
                break;
            }
        }
    }
    // Create the ports and connection if they don't exist
    if (providerDownlink == null) {
        String cidr = NetUtils.ipAndNetMaskToCidr(nic.getIPv4Gateway(), nic.getIPv4Netmask());
        String cidrSubnet = NetUtils.getCidrSubNet(cidr);
        int cidrSize = (int) NetUtils.getCidrSize(NetUtils.cidr2Netmask(cidr));
        String gateway = nic.getIPv4Gateway();
        // Add interior port on router side, with network details
        providerDownlink = providerRouter.addInteriorRouterPort().networkAddress(cidrSubnet).networkLength(cidrSize).portAddress(gateway).create();
        bridgeUplink = publicBridge.addInteriorPort().create();
        // Link them up
        providerDownlink.link(bridgeUplink.getId()).update();
    }
    ports[0] = bridgeUplink;
    ports[1] = providerDownlink;
    return ports;
}

Example 7 with BridgePort

use of org.midonet.client.resource.BridgePort in project cloudstack by apache.

the class MidoNetElement method connectBridgeToRouter.

private void connectBridgeToRouter(Network network, Bridge netBridge, Router netRouter) {
    boolean isVpc = getIsVpc(network);
    long id = getRouterId(network, isVpc);
    String routerName = getRouterName(isVpc, id);
    String accountIdStr = getAccountUuid(network);
    // Add interior port on bridge side
    BridgePort bridgePort = netBridge.addInteriorPort().create();
    // Add interior port on router side, with network details
    RouterPort routerPort = netRouter.addInteriorRouterPort();
    String cidr = network.getCidr();
    String cidrSubnet = NetUtils.getCidrSubNet(cidr);
    int cidrSize = (int) NetUtils.getCidrSize(NetUtils.cidr2Netmask(cidr));
    routerPort.networkAddress(cidrSubnet);
    routerPort.networkLength(cidrSize);
    routerPort.portAddress(network.getGateway());
    // implemented via chains on the router port to that network.
    if (getIsVpc(network)) {
        // Create ACL filter chain for traffic coming INTO the network
        // (outbound from the port
        int pos = 1;
        RuleChain inc = api.addChain().name(getChainName(String.valueOf(network.getId()), routerName, RuleChainCode.ACL_INGRESS)).tenantId(accountIdStr).create();
        // If it is ARP, accept it
        inc.addRule().type(DtoRule.Accept).dlType(0x0806).position(pos++).create();
        // If it is ICMP to the router, accept that
        inc.addRule().type(DtoRule.Accept).nwProto(SimpleFirewallRule.stringToProtocolNumber("icmp")).nwDstAddress(network.getGateway()).nwDstLength(32).position(pos++).create();
        // If it is connection tracked, accept that as well
        inc.addRule().type(DtoRule.Accept).matchReturnFlow(true).position(pos++).create();
        inc.addRule().type(DtoRule.Drop).position(pos).create();
        //
        RuleChain out = api.addChain().name(getChainName(String.valueOf(network.getId()), routerName, RuleChainCode.ACL_EGRESS)).tenantId(accountIdStr).create();
        // Creating the first default rule here that does nothing
        // but start connection tracking.
        out.addRule().type(DtoRule.Accept).matchForwardFlow(true).position(1).create();
        routerPort.outboundFilterId(inc.getId());
        routerPort.inboundFilterId(out.getId());
    }
    routerPort.create();
    // Link them up
    bridgePort.link(routerPort.getId()).update();
    // Set up default route from router to subnet
    netRouter.addRoute().type("Normal").weight(100).srcNetworkAddr("0.0.0.0").srcNetworkLength(0).dstNetworkAddr(cidrSubnet).dstNetworkLength(cidrSize).nextHopPort(routerPort.getId()).nextHopGateway(null).create();
}

Example 8 with BridgePort

use of org.midonet.client.resource.BridgePort in project cloudstack by apache.

the class MidoNetVifDriver method plug.

@Override
public LibvirtVMDef.InterfaceDef plug(NicTO nic, String guestOsType, String nicAdapter) throws InternalErrorException, LibvirtException {
    if (s_logger.isDebugEnabled()) {
        s_logger.debug("nic=" + nic);
    }
    LibvirtVMDef.InterfaceDef intf = new LibvirtVMDef.InterfaceDef();
    String trafficLabel = nic.getName();
    if (nic.getBroadcastType() == Networks.BroadcastDomainType.Mido && (nic.getType() == Networks.TrafficType.Guest || nic.getType() == Networks.TrafficType.Public)) {
        /*
            * create the tap.
            */
        String tapName = addTap();
        /*
            * grab the tenant id and the network id from the Broadcast URI.
            * We need to pluck the values out of the String. The string
            * should look like "mido://[tenant_id].[bridge_name]"
            */
        MultivaluedMap qNet = new MultivaluedMapImpl();
        String nicAuthority = nic.getBroadcastUri().getAuthority();
        String tenantId = nicAuthority.split("\\.")[0];
        qNet.add("tenant_id", tenantId);
        String url = nicAuthority.split("\\.")[1];
        String netName = url.split(":")[0];
        MidonetApi api = new MidonetApi(_midoApiLocation);
        api.enableLogging();
        for (Bridge b : api.getBridges(qNet)) {
            if (b.getName().equals(netName)) {
                for (BridgePort p : b.getPorts()) {
                    UUID pvif = p.getVifId();
                    if (pvif != null && p.getVifId().toString().equals(nic.getUuid())) {
                        getMyHost(api).addHostInterfacePort().interfaceName(tapName).portId(p.getId()).create();
                        break;
                    }
                }
            }
        }
        intf.defEthernet(tapName, nic.getMac(), getGuestNicModel(guestOsType, nicAdapter), "");
    } else {
        throw new InternalErrorException("Only NICs of BroadcastDomain type Mido are supported by the MidoNetVifDriver");
    }
    return intf;
}