Examples with TUN_ENTRY_TABLE org.onosproject.k8snetworking.api.Constants.TUN_ENTRY_TABLE used on opensource projects

Example 1 with TUN_ENTRY_TABLE

use of org.onosproject.k8snetworking.api.Constants.TUN_ENTRY_TABLE in project onos by opennetworkinglab.

the class K8sSwitchingHandler method setForwardingRulesForTunnel.

/**
 * Configures the flow rules which are used for L2 packet switching.
 * Note that these rules will be inserted in switching table (table 80).
 *
 * @param port      kubernetes port object
 * @param install   install flag, add the rule if true, remove it otherwise
 */
private void setForwardingRulesForTunnel(K8sPort port, boolean install) {
    // switching rules for the instPorts in the same node
    TrafficSelector selector = DefaultTrafficSelector.builder().matchEthType(Ethernet.TYPE_IPV4).matchIPDst(port.ipAddress().toIpPrefix()).build();
    TrafficTreatment treatment = DefaultTrafficTreatment.builder().setEthDst(port.macAddress()).setOutput(port.portNumber()).build();
    k8sFlowRuleService.setRule(appId, port.deviceId(), selector, treatment, PRIORITY_SWITCHING_RULE, FORWARDING_TABLE, install);
    // switching rules for the node in the remote node
    K8sNode localNode = k8sNodeService.node(port.deviceId());
    if (localNode == null) {
        final String error = String.format("Cannot find kubernetes node for %s", port.deviceId());
        throw new IllegalStateException(error);
    }
    k8sNodeService.completeNodes().stream().filter(remoteNode -> !remoteNode.intgBridge().equals(localNode.intgBridge())).forEach(remoteNode -> {
        TrafficTreatment treatmentToTunnel = DefaultTrafficTreatment.builder().setOutput(remoteNode.intgToTunPortNum()).build();
        k8sFlowRuleService.setRule(appId, remoteNode.intgBridge(), selector, treatmentToTunnel, PRIORITY_SWITCHING_RULE, FORWARDING_TABLE, install);
        PortNumber portNum = tunnelPortNumByNetId(port.networkId(), k8sNetworkService, remoteNode);
        TrafficTreatment treatmentToRemote = DefaultTrafficTreatment.builder().extension(buildExtension(deviceService, remoteNode.tunBridge(), localNode.dataIp().getIp4Address()), remoteNode.tunBridge()).setTunnelId(getVni(port)).setOutput(portNum).build();
        k8sFlowRuleService.setRule(appId, remoteNode.tunBridge(), selector, treatmentToRemote, PRIORITY_DEFAULT_RULE, TUN_ENTRY_TABLE, install);
    });
}