Examples with DefaultOutboundPacket org.onosproject.net.packet.DefaultOutboundPacket used on opensource projects

Example 46 with DefaultOutboundPacket

use of org.onosproject.net.packet.DefaultOutboundPacket in project onos by opennetworkinglab.

the class Dhcp4HandlerImpl method forwardPacket.

// forward the packet to ConnectPoint where the DHCP server is attached.
private void forwardPacket(InternalPacket packet) {
    // send Packetout to dhcp server connectpoint.
    if (packet.getDestLocation() != null) {
        TrafficTreatment t = DefaultTrafficTreatment.builder().setOutput(packet.getDestLocation().port()).build();
        OutboundPacket o = new DefaultOutboundPacket(packet.getDestLocation().deviceId(), t, ByteBuffer.wrap(packet.getPacket().serialize()));
        if (log.isTraceEnabled()) {
            log.trace("Relaying packet to destination {}", packet.getDestLocation());
        }
        log.debug("packetService.emit(o) to port {}", packet.getDestLocation());
        packetService.emit(o);
    }
}

Example 47 with DefaultOutboundPacket

use of org.onosproject.net.packet.DefaultOutboundPacket in project onos by opennetworkinglab.

the class Dhcp6HandlerImpl method forwardPacket.

// forward the packet to ConnectPoint where the DHCP server is attached.
private void forwardPacket(InternalPacket packet) {
    // send Packetout to dhcp server connectpoint.
    if (packet.getDestLocation() != null) {
        TrafficTreatment t = DefaultTrafficTreatment.builder().setOutput(packet.getDestLocation().port()).build();
        OutboundPacket o = new DefaultOutboundPacket(packet.getDestLocation().deviceId(), t, ByteBuffer.wrap(packet.getPacket().serialize()));
        packetService.emit(o);
        if (log.isTraceEnabled()) {
            IPv6 ip6 = (IPv6) packet.getPacket().getPayload();
            UDP udp = (UDP) ip6.getPayload();
            DHCP6 dhcp6 = (DHCP6) udp.getPayload();
            log.trace("Relaying packet to destination {} eth: {} dhcp: {}", packet.getDestLocation(), packet.getPacket(), dhcp6);
        }
    }
}

Example 48 with DefaultOutboundPacket

use of org.onosproject.net.packet.DefaultOutboundPacket in project onos by opennetworkinglab.

the class DhcpRelayManager method sendHostRelearnProbeToConnectPoint.

// Send Host Relearn Probe packets to ConnectPoint
private void sendHostRelearnProbeToConnectPoint(Ethernet nsPacket, ConnectPoint connectPoint) {
    TrafficTreatment treatment = DefaultTrafficTreatment.builder().setOutput(connectPoint.port()).build();
    OutboundPacket outboundPacket = new DefaultOutboundPacket(connectPoint.deviceId(), treatment, ByteBuffer.wrap(nsPacket.serialize()));
    int counter = 0;
    try {
        while (counter < dhcpHostRelearnProbeCount) {
            packetService.emit(outboundPacket);
            counter++;
            Thread.sleep(dhcpHostRelearnProbeInterval);
        }
    } catch (Exception e) {
        log.error("Exception while emmiting packet {}", e.getMessage(), e);
    }
}

Example 49 with DefaultOutboundPacket

use of org.onosproject.net.packet.DefaultOutboundPacket in project onos by opennetworkinglab.

the class K8sRoutingArpHandler method sendArpRequest.

private void sendArpRequest(K8sNode k8sNode) {
    MacAddress bridgeMac = k8sNode.extBridgeMac();
    IpAddress bridgeIp = k8sNode.extBridgeIp();
    IpAddress extGatewayIp = k8sNode.extGatewayIp();
    Ethernet ethRequest = ARP.buildArpRequest(bridgeMac.toBytes(), bridgeIp.toOctets(), extGatewayIp.toOctets(), VlanId.NO_VID);
    TrafficTreatment treatment = DefaultTrafficTreatment.builder().setOutput(k8sNode.extBridgePortNum()).build();
    packetService.emit(new DefaultOutboundPacket(k8sNode.extBridge(), treatment, ByteBuffer.wrap(ethRequest.serialize())));
}

Example 50 with DefaultOutboundPacket

use of org.onosproject.net.packet.DefaultOutboundPacket in project onos by opennetworkinglab.

the class K8sSwitchingArpHandler method setArpRequest.

private void setArpRequest(byte[] senderMac, byte[] senderIp, byte[] targetIp, K8sNode k8sNode) {
    Ethernet ethRequest = ARP.buildArpRequest(senderMac, senderIp, targetIp, VlanId.NO_VID);
    // TODO: we need to find a way of sending out ARP request to learn
    // MAC addresses in NORMAL mode
    PortNumber k8sExtToOsPatchPort = k8sNode.portNumByName(k8sNode.extBridge(), k8sNode.k8sExtToOsPatchPortName());
    if (k8sExtToOsPatchPort == null) {
        log.warn("Kubernetes external to OpenStack patch port is null");
        return;
    }
    TrafficTreatment treatment = DefaultTrafficTreatment.builder().setOutput(k8sExtToOsPatchPort).build();
    packetService.emit(new DefaultOutboundPacket(k8sNode.extBridge(), treatment, ByteBuffer.wrap(ethRequest.serialize())));
}