use of org.onosproject.k8snetworking.api.Constants.PRIORITY_DEFAULT_RULE 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);
});
}
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