Java OFActionSetNwSrc.Builder方法代码示例

import org.projectfloodlight.openflow.protocol.action.OFActionSetNwSrc; //导入方法依赖的package包/类
/**
 * Parse set_nw_src actions.
 * The key and delimiter for the action should be omitted, and only the
 * data should be presented to this decoder.
 * 
 * TODO should consider using IPv4AddressWithMask's built-in parser....
 * 
 * @param actionToDecode; The action as a string to decode
 * @param version; The OF version to create the action for
 * @param log
 * @return
 */
private static OFActionSetNwSrc decode_set_src_ip(String actionToDecode, OFVersion version, Logger log) {
	Matcher n = Pattern.compile("(?:(\\d+)\\.(\\d+)\\.(\\d+)\\.(\\d+))").matcher(actionToDecode);
	if (n.matches()) {
		IPv4Address ipaddr = IPv4Address.of(get_ip_addr(n, actionToDecode, log));
		OFActionSetNwSrc.Builder ab = OFFactories.getFactory(version).actions().buildSetNwSrc();
		ab.setNwAddr(ipaddr);
		log.debug("action {}", ab.build());
		return ab.build();
	}
	else {
		log.debug("Invalid action: '{}'", actionToDecode);
		return null;
	}
}
 

import org.projectfloodlight.openflow.protocol.action.OFActionSetNwSrc; //导入方法依赖的package包/类
/**
 * Parse set_nw_src actions.
 * The key and delimiter for the action should be omitted, and only the
 * data should be presented to this decoder.
 *
 * TODO should consider using IPv4AddressWithMask's built-in parser....
 *
 * @param actionToDecode; The action as a string to decode
 * @param version; The OF version to create the action for
 * @param log
 * @return
 */
private static OFActionSetNwSrc decode_set_src_ip(String actionToDecode, OFVersion version, Logger log) {
	Matcher n = Pattern.compile("(?:(\\d+)\\.(\\d+)\\.(\\d+)\\.(\\d+))").matcher(actionToDecode);
	if (n.matches()) {
		IPv4Address ipaddr = IPv4Address.of(get_ip_addr(n, actionToDecode, log));
		OFActionSetNwSrc.Builder ab = OFFactories.getFactory(version).actions().buildSetNwSrc();
		ab.setNwAddr(ipaddr);
		log.debug("action {}", ab.build());
		return ab.build();
	}
	else {
		log.debug("Invalid action: '{}'", actionToDecode);
		return null;
	}
}
 

import org.projectfloodlight.openflow.protocol.action.OFActionSetNwSrc; //导入方法依赖的package包/类
@Override
public void switchAdded(DatapathId switchId) {
	IOFSwitch sw = switchService.getSwitch(switchId);

	if (sw == null) {
		return;
	}
	
	// install conflicting forwarding rules and security rules for testing security kernel


	// forward rules
	Match.Builder matchFwd = sw.getOFFactory().buildMatch();
	matchFwd.setExact(MatchField.IPV4_SRC, IPv4Address.of("10.0.0.3"));
	matchFwd.setExact(MatchField.ETH_TYPE, EthType.IPv4);

	OFFlowAdd.Builder forwardflow = sw.getOFFactory().buildFlowAdd();
	ArrayList<OFAction> forwardfActionList = new ArrayList<OFAction>();

	OFActionOutput.Builder forwardaction = sw.getOFFactory().actions()
			.buildOutput();
	forwardaction.setPort(OFPort.of(2));
	OFActionSetNwSrc.Builder secaction = sw.getOFFactory().actions()
			.buildSetNwSrc();
	secaction.setNwAddr(IPv4Address.of("10.0.0.1"));

	forwardfActionList.add(forwardaction.build());
	forwardfActionList.add(secaction.build());

	forwardflow.setBufferId(OFBufferId.NO_BUFFER);
	forwardflow.setHardTimeout(0);
	forwardflow.setIdleTimeout(0);
	forwardflow.setOutPort(OFPort.CONTROLLER);
	forwardflow.setActions(forwardfActionList);
	forwardflow.setMatch(matchFwd.build());
	forwardflow.setPriority(200);

	// security rules
	OFFlowAdd.Builder securityFlow = sw.getOFFactory().buildFlowAdd();
	ArrayList<OFAction> securityActionList = new ArrayList<OFAction>();
	OFActionOutput.Builder securitydaction = sw.getOFFactory().actions()
			.buildOutput();

	Match.Builder matchSec = sw.getOFFactory().buildMatch();
	matchSec.setExact(MatchField.IPV4_SRC, IPv4Address.of("10.0.0.1"));
	matchSec.setExact(MatchField.ETH_TYPE, EthType.IPv4);

	securityFlow.setBufferId(OFBufferId.NO_BUFFER);
	securityFlow.setHardTimeout(0);
	securityFlow.setIdleTimeout(0);
	securityFlow.setOutPort(OFPort.CONTROLLER);
	securityFlow.setActions(securityActionList);
	securityFlow.setMatch(matchSec.build());
	securityFlow.setPriority(300);

	sw.write(securityFlow.build());
	sw.write(forwardflow.build());

}