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Java IPv4类代码示例

本文整理汇总了Java中net.floodlightcontroller.packet.IPv4类的典型用法代码示例。如果您正苦于以下问题：Java IPv4类的具体用法？Java IPv4怎么用？Java IPv4使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。


IPv4类属于net.floodlightcontroller.packet包，在下文中一共展示了IPv4类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: deserialize

import net.floodlightcontroller.packet.IPv4; //导入依赖的package包/类
private VerificationPacket deserialize(Ethernet eth) throws Exception {
    if (eth.getPayload() instanceof IPv4) {
        IPv4 ip = (IPv4) eth.getPayload();

        if (ip.getPayload() instanceof UDP) {
            UDP udp = (UDP) ip.getPayload();

            if ((udp.getSourcePort().getPort() == PathVerificationService.VERIFICATION_PACKET_UDP_PORT)
                    && (udp.getDestinationPort()
                    .getPort() == PathVerificationService.VERIFICATION_PACKET_UDP_PORT)) {

                return new VerificationPacket((Data) udp.getPayload());
            }
        }
    }
    throw new Exception("Ethernet packet was not a verification packet");
}
开发者ID:telstra，项目名称:open-kilda，代码行数:18，代码来源:PathVerificationService.java

示例2: getSrcIP

import net.floodlightcontroller.packet.IPv4; //导入依赖的package包/类
@Override
public int getSrcIP(FPContext cntx) {
	FloodlightContext flCntx = cntx.getFlowContext();
	
	Ethernet eth = IFloodlightProviderService.bcStore.get(flCntx,IFloodlightProviderService.CONTEXT_PI_PAYLOAD);
	IPv4Address srcIP;
	
	if(eth.getEtherType() == EthType.IPv4)
	{		
		IPv4 ipv4 = (IPv4) eth.getPayload();
		srcIP = ipv4.getSourceAddress();
		
		return srcIP.getInt();
	}
	else if (eth.getEtherType() == EthType.ARP){
		ARP arp = (ARP) eth.getPayload();
		srcIP = arp.getSenderProtocolAddress();
		
		return srcIP.getInt();
	}
		
	//for other packets without source IP information	
	return 0;
	
}
开发者ID:xuraylei，项目名称:fresco_floodlight，代码行数:26，代码来源:FP_LibFloodlight.java

示例3: getDstIP

import net.floodlightcontroller.packet.IPv4; //导入依赖的package包/类
@Override
public int getDstIP(FPContext cntx) {
	FloodlightContext flCntx = cntx.getFlowContext();
	
	Ethernet eth = IFloodlightProviderService.bcStore.get(flCntx,IFloodlightProviderService.CONTEXT_PI_PAYLOAD);
	IPv4Address dstIP;
	
	if(eth.getEtherType() == EthType.IPv4)
	{		
		IPv4 ipv4 = (IPv4) eth.getPayload();
		dstIP = ipv4.getDestinationAddress();
		return dstIP.getInt();
	}
	else if (eth.getEtherType() == EthType.ARP){
		ARP arp = (ARP) eth.getPayload();

		dstIP = arp.getTargetProtocolAddress();

		return dstIP.getInt();
	}
	
	//for other packets without destination IP information
	return 0;
	
}
开发者ID:xuraylei，项目名称:fresco_floodlight，代码行数:26，代码来源:FP_LibFloodlight.java

示例4: snoopDHCPClientName

import net.floodlightcontroller.packet.IPv4; //导入依赖的package包/类
/**
 * Snoop and record client-provided host name from DHCP requests
 * @param eth
 * @param srcDevice
 */
private void snoopDHCPClientName(Ethernet eth, Device srcDevice) {
	if (! (eth.getPayload() instanceof IPv4) )
		return;
	IPv4 ipv4 = (IPv4) eth.getPayload();
	if (! (ipv4.getPayload() instanceof UDP) )
		return;
	UDP udp = (UDP) ipv4.getPayload();
	if (!(udp.getPayload() instanceof DHCP))
		return;
	DHCP dhcp = (DHCP) udp.getPayload();
	byte opcode = dhcp.getOpCode();
	if (opcode == DHCP.OPCODE_REQUEST) {
		DHCPOption dhcpOption = dhcp.getOption(
				DHCPOptionCode.OptionCode_Hostname);
		if (dhcpOption != null) {
			cntDhcpClientNameSnooped.increment();
			srcDevice.dhcpClientName = new String(dhcpOption.getData());
		}
	}
}
开发者ID:xuraylei，项目名称:fresco_floodlight，代码行数:26，代码来源:DeviceManagerImpl.java

示例5: deviceAdded

import net.floodlightcontroller.packet.IPv4; //导入依赖的package包/类
@Override
public void deviceAdded(IDevice device) {
	SwitchPort[] switchPort = device.getAttachmentPoints(); 
	if (switchPort.length == 0) {
                       //Device manager does not yet know an attachment point for a device (Bug Fix) 
                       return;
               }
	IPv4Address[] ips = device.getIPv4Addresses();
	if (ips.length == 0) {
		// A new no-ip device added
		return;
	}

	String dpid = HexString.toHexString(switchPort[0].getSwitchDPID()
			.getLong());
	String ip = IPv4.fromIPv4Address(ips[0].getInt());
	logger.debug("AP(dpid:{},ip:{}) is added", dpid, ip);

	AP ap = new AP(ip, dpid);
	apManager.addAP(ap);
	processAPAdded(ap);
}
开发者ID:xuraylei，项目名称:fresco_floodlight，代码行数:23，代码来源:ACL.java

示例6: deviceIPV4AddrChanged

import net.floodlightcontroller.packet.IPv4; //导入依赖的package包/类
@Override
public void deviceIPV4AddrChanged(IDevice device) {

	SwitchPort[] switchPort = device.getAttachmentPoints();
	IPv4Address[] ips = device.getIPv4Addresses();

	String dpid = HexString.toHexString(switchPort[0].getSwitchDPID()
			.getLong());
	String ip = null;
	// some device may first appear with no IP address(default set to
	// 0.0.0.0), ignore it
	for (IPv4Address i : ips) {
		if (i.getInt() != 0) {
			ip = IPv4.fromIPv4Address(i.getInt());
			break;
		}
	}

	logger.debug("AP(dpid:{},ip:{}) is added", dpid, ip);
	AP ap = new AP(ip, dpid);
	apManager.addAP(ap);
	processAPAdded(ap);
}
开发者ID:xuraylei，项目名称:fresco_floodlight，代码行数:24，代码来源:ACL.java

示例7: testDeviceIndex

import net.floodlightcontroller.packet.IPv4; //导入依赖的package包/类
@Test
public void testDeviceIndex() throws Exception {
	EnumSet<IDeviceService.DeviceField> indexFields =
			EnumSet.noneOf(IDeviceService.DeviceField.class);
	indexFields.add(IDeviceService.DeviceField.IPv4);
	indexFields.add(IDeviceService.DeviceField.VLAN);
	deviceManager.addIndex(false, indexFields);

	indexFields = EnumSet.noneOf(IDeviceService.DeviceField.class);
	deviceManager.addIndex(false, indexFields);

	ITopologyService mockTopology = createMock(ITopologyService.class);
	deviceManager.topology = mockTopology;
	expect(mockTopology.isAttachmentPointPort(DatapathId.of(anyLong()),
			OFPort.of(anyShort()))).
			andReturn(true).anyTimes();
	expect(mockTopology.getOpenflowDomainId(DatapathId.of(EasyMock.anyLong()))).andReturn(DatapathId.of(1L)).anyTimes();
	replay(mockTopology);
	doTestDeviceQuery();
}
开发者ID:xuraylei，项目名称:fresco_floodlight，代码行数:21，代码来源:DeviceManagerImplTest.java

示例8: testDeviceClassIndex

import net.floodlightcontroller.packet.IPv4; //导入依赖的package包/类
@Test
public void testDeviceClassIndex() throws Exception {
	EnumSet<IDeviceService.DeviceField> indexFields =
			EnumSet.noneOf(IDeviceService.DeviceField.class);
	indexFields.add(IDeviceService.DeviceField.IPv4);
	indexFields.add(IDeviceService.DeviceField.VLAN);
	deviceManager.addIndex(true, indexFields);

	ITopologyService mockTopology = createMock(ITopologyService.class);
	deviceManager.topology = mockTopology;
	expect(mockTopology.isAttachmentPointPort(DatapathId.of(anyLong()),
			OFPort.of(anyShort()))).
			andReturn(true).anyTimes();
	expect(mockTopology.getOpenflowDomainId(DatapathId.of(EasyMock.anyLong()))).andReturn(DatapathId.of(1L)).anyTimes();
	replay(mockTopology);

	doTestDeviceClassQuery();
}
开发者ID:xuraylei，项目名称:fresco_floodlight，代码行数:19，代码来源:DeviceManagerImplTest.java

示例9: createPacketIn

import net.floodlightcontroller.packet.IPv4; //导入依赖的package包/类
private OFPacketIn createPacketIn(String srcMAC, String dstMAC,
                                  String srcIp, String dstIp, short vlan) {
    IPacket testPacket = new Ethernet()
    .setDestinationMACAddress(dstMAC)
    .setSourceMACAddress(srcMAC)
    .setVlanID(vlan)
    .setEtherType(EthType.IPv4)
    .setPayload(
            new IPv4()
            .setTtl((byte) 128)
            .setSourceAddress(srcIp)
            .setDestinationAddress(dstIp)
            .setPayload(new UDP()
            .setSourcePort((short) 5000)
            .setDestinationPort((short) 5001)
            .setPayload(new Data(new byte[] {0x01}))));
    byte[] testPacketSerialized = testPacket.serialize();
    OFPacketIn pi;
    // build out input packet
    pi = OFFactories.getFactory(OFVersion.OF_13).buildPacketIn()
            .setBufferId(OFBufferId.NO_BUFFER)
            .setData(testPacketSerialized)
            .setReason(OFPacketInReason.NO_MATCH)
            .build();
    return pi;
}
开发者ID:xuraylei，项目名称:fresco_floodlight，代码行数:27，代码来源:LinkDiscoveryManagerTest.java

示例10: setObfuscatedHeader

import net.floodlightcontroller.packet.IPv4; //导入依赖的package包/类
public void setObfuscatedHeader(Ethernet eth) {
	try {
		//System.out.println(m.get(MatchField.ETH_SRC).getLong());
		//System.out.println(m.get(MatchField.ETH_SRC));
		encodeInBitSet(obfuscatedHeaderValue, ObfuscationPolicy.Field.MAC_SRC.getOffset(), ObfuscationPolicy.Field.MAC_SRC.getLength(), eth.getSourceMACAddress().getLong());
		encodeInBitSet(obfuscatedHeaderValue, ObfuscationPolicy.Field.MAC_DST.getOffset(), ObfuscationPolicy.Field.MAC_DST.getLength(), eth.getDestinationMACAddress().getLong());
		
		if (eth.getPayload() instanceof IPv4) {
			IPv4 ip_pkt = (IPv4) eth.getPayload();
			encodeInBitSet(obfuscatedHeaderValue, ObfuscationPolicy.Field.IP_SRC.getOffset(), ObfuscationPolicy.Field.IP_SRC.getLength(), ip_pkt.getSourceAddress().getInt());
			encodeInBitSet(obfuscatedHeaderValue, ObfuscationPolicy.Field.IP_DST.getOffset(), ObfuscationPolicy.Field.IP_DST.getLength(), ip_pkt.getDestinationAddress().getInt());
		}
	}
	catch (Exception e) {
		e.printStackTrace();
		System.out.println(eth);
	}
}
开发者ID:nsg-ethz，项目名称:iTAP-controller，代码行数:19，代码来源:ObfuscationHeader.java

示例11: updateTopologyMappings

import net.floodlightcontroller.packet.IPv4; //导入依赖的package包/类
public void updateTopologyMappings(IOFSwitch sw, OFPacketIn pi, FloodlightContext cntx) {
	Ethernet eth = IFloodlightProviderService.bcStore.get(cntx,IFloodlightProviderService.CONTEXT_PI_PAYLOAD);
	
	if (eth.getPayload() instanceof IPv4) {
		IPv4 ip_pkt = (IPv4) eth.getPayload();
		
		if (ip_pkt.getSourceAddress().getInt() > 0) {
			IpToMac.put(ip_pkt.getSourceAddress(), eth.getSourceMACAddress());
			IpToSwitch.put(ip_pkt.getSourceAddress(),new SwitchHostInfo(sw,pi.getMatch().get(MatchField.IN_PORT)));
		}
	}
	else if (eth.getPayload() instanceof ARP) {
		ARP arp_pkt = (ARP) eth.getPayload();
		
		if (IPv4Address.of(arp_pkt.getSenderProtocolAddress()).getInt() > 0) {
		
			if (!IPv4Address.of(arp_pkt.getSenderProtocolAddress()).toString().contentEquals("10.0.0.111")) {// ignore crafted requests from switches 
				IpToMac.put(IPv4Address.of(arp_pkt.getSenderProtocolAddress()), eth.getSourceMACAddress());
				IpToSwitch.put(IPv4Address.of(arp_pkt.getSenderProtocolAddress()),new SwitchHostInfo(sw,pi.getMatch().get(MatchField.IN_PORT)));
			}
		}
	}
}
开发者ID:nsg-ethz，项目名称:iTAP-controller，代码行数:24，代码来源:ObfuscationTopologyManager.java

示例12: receive

import net.floodlightcontroller.packet.IPv4; //导入依赖的package包/类
@Override
public net.floodlightcontroller.core.IListener.Command receive(IOFSwitch sw, OFMessage msg, FloodlightContext cntx) {
	Ethernet eth = IFloodlightProviderService.bcStore.get(cntx,IFloodlightProviderService.CONTEXT_PI_PAYLOAD);
	oTopologyManager.updateTopologyMappings(sw, (OFPacketIn) msg, cntx);
	
	//log.debug("receive {}",eth);
	
	if ((eth.getPayload() instanceof ARP)) {
		handleARP(sw, (OFPacketIn) msg, cntx);
	}
	else if (eth.getPayload() instanceof IPv4) {
		handleIP(sw, (OFPacketIn) msg, cntx);
	}
	else {
		//handleCbench(sw, (OFPacketIn) msg, cntx);
		//log.warn("could not handle packet {}",eth.toString());
	}
	return Command.CONTINUE;
}
开发者ID:nsg-ethz，项目名称:iTAP-controller，代码行数:20，代码来源:ObfuscationController.java

示例13: getDestEntityFromPacket

import net.floodlightcontroller.packet.IPv4; //导入依赖的package包/类
/**
 * Get a (partial) entity for the destination from the packet.
 * @param eth
 * @return
 */
protected Entity getDestEntityFromPacket(Ethernet eth) {
	MacAddress dlAddr = eth.getDestinationMACAddress();
	VlanVid vlan = VlanVid.ofVlan(eth.getVlanID());
	IPv4Address nwDst = IPv4Address.NONE;

	// Ignore broadcast/multicast destination
	if (dlAddr.isBroadcast() || dlAddr.isMulticast())
		return null;
	// Ignore zero dest mac
	if (dlAddr.getLong() == 0)
		return null;

	if (eth.getPayload() instanceof IPv4) {
		IPv4 ipv4 = (IPv4) eth.getPayload();
		nwDst = ipv4.getDestinationAddress();
	}
	
	return new Entity(dlAddr,
			vlan,
			nwDst,
			null,
			null,
			null);
}
开发者ID:nsg-ethz，项目名称:iTAP-controller，代码行数:30，代码来源:DeviceManagerImpl.java

示例14: deviceAdded

import net.floodlightcontroller.packet.IPv4; //导入依赖的package包/类
/**
 * listen for new device
 */
@Override
public void deviceAdded(IDevice device) {
	SwitchPort[] switchPort = device.getAttachmentPoints();
	IPv4Address[] ips = device.getIPv4Addresses();
	if(ips.length == 0){
		// A new no-ip device added
		return;
	}
	String dpid = HexString.toHexString(switchPort[0].getSwitchDPID().getLong());
	String ip = IPv4.fromIPv4Address(ips[0].getInt());
	logger.info("New AP added. [dpid:" + dpid + " ip:" + ip + "]");

	AP ap = new AP(ip,dpid);
	apManager.addAP(ap);
	processAPAdded(ap);
}
开发者ID:nsg-ethz，项目名称:iTAP-controller，代码行数:20，代码来源:ACL.java

示例15: deviceIPV4AddrChanged

import net.floodlightcontroller.packet.IPv4; //导入依赖的package包/类
@Override
public void deviceIPV4AddrChanged(IDevice device) {
	
	SwitchPort[] switchPort = device.getAttachmentPoints();
	IPv4Address[] ips = device.getIPv4Addresses();
	
	String dpid = HexString.toHexString(switchPort[0].getSwitchDPID().getLong());
	String ip = null;
	
	// some device may first appear with no IP address(default set to 0.0.0.0), ignore it
	for(IPv4Address i : ips){
		if(i.getInt() != 0){
			ip = IPv4.fromIPv4Address(i.getInt());
			break;
		}
	}
	
	logger.info("New AP added. [dpid:" + dpid + " ip:" + ip + "]");
	AP ap = new AP(ip, dpid);
	apManager.addAP(ap);
	processAPAdded(ap);
}
开发者ID:nsg-ethz，项目名称:iTAP-controller，代码行数:23，代码来源:ACL.java


注：本文中的net.floodlightcontroller.packet.IPv4类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。