本文整理汇总了Java中net.floodlightcontroller.packet.Ethernet.getEtherType方法的典型用法代码示例。如果您正苦于以下问题：Java Ethernet.getEtherType方法的具体用法？Java Ethernet.getEtherType怎么用？Java Ethernet.getEtherType使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类net.floodlightcontroller.packet.Ethernet的用法示例。
在下文中一共展示了Ethernet.getEtherType方法的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: getSrcIP
import net.floodlightcontroller.packet.Ethernet; //导入方法依赖的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;
}
示例2: getDstIP
import net.floodlightcontroller.packet.Ethernet; //导入方法依赖的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;
}
示例3: getARPSenderMAC
import net.floodlightcontroller.packet.Ethernet; //导入方法依赖的package包/类
@Override
public long getARPSenderMAC(FPContext cntx){
FloodlightContext flCntx = cntx.getFlowContext();
Ethernet eth = IFloodlightProviderService.bcStore.get(flCntx,IFloodlightProviderService.CONTEXT_PI_PAYLOAD);
MacAddress senderMAC;
if (eth.getEtherType() == EthType.ARP){
ARP arp = (ARP) eth.getPayload();
senderMAC = arp.getSenderHardwareAddress();
return senderMAC.getLong();
}
//for other non-arp packets
return 0;
}
示例4: getARPTargetMAC
import net.floodlightcontroller.packet.Ethernet; //导入方法依赖的package包/类
@Override
public long getARPTargetMAC(FPContext cntx){
FloodlightContext flCntx = cntx.getFlowContext();
Ethernet eth = IFloodlightProviderService.bcStore.get(flCntx,IFloodlightProviderService.CONTEXT_PI_PAYLOAD);
MacAddress senderMAC;
if (eth.getEtherType() == EthType.ARP){
ARP arp = (ARP) eth.getPayload();
senderMAC = arp.getTargetHardwareAddress();
return senderMAC.getLong();
}
//for other non-arp packets
return 0;
}
示例5: isIPv4
import net.floodlightcontroller.packet.Ethernet; //导入方法依赖的package包/类
@Override
public boolean isIPv4(FPContext cntx) {
FloodlightContext flCntx = cntx.getFlowContext();
Ethernet eth = IFloodlightProviderService.bcStore.get(flCntx,IFloodlightProviderService.CONTEXT_PI_PAYLOAD);
if(eth.getEtherType() == EthType.IPv4)
{
return true;
}
else
{
return false;
}
}
示例6: isICMP
import net.floodlightcontroller.packet.Ethernet; //导入方法依赖的package包/类
@Override
public boolean isICMP(FPContext cntx) {
FloodlightContext flCntx = cntx.getFlowContext();
Ethernet eth = IFloodlightProviderService.bcStore.get(flCntx,IFloodlightProviderService.CONTEXT_PI_PAYLOAD);
if(eth.getEtherType() == EthType.IPv4)
{
IPv4 ipv4 = (IPv4) eth.getPayload();
return (ipv4.getProtocol() == IpProtocol.ICMP);
}
else
{
return false;
}
}
示例7: isTCP
import net.floodlightcontroller.packet.Ethernet; //导入方法依赖的package包/类
@Override
public boolean isTCP(FPContext cntx) {
FloodlightContext flCntx = cntx.getFlowContext();
Ethernet eth = IFloodlightProviderService.bcStore.get(flCntx,IFloodlightProviderService.CONTEXT_PI_PAYLOAD);
if(eth.getEtherType() == EthType.IPv4)
{
IPv4 ipv4 = (IPv4) eth.getPayload();
return (ipv4.getProtocol() == IpProtocol.TCP);
}
else
{
return false;
}
}
示例8: isUDP
import net.floodlightcontroller.packet.Ethernet; //导入方法依赖的package包/类
@Override
public boolean isUDP(FPContext cntx) {
FloodlightContext flCntx = cntx.getFlowContext();
Ethernet eth = IFloodlightProviderService.bcStore.get(flCntx,IFloodlightProviderService.CONTEXT_PI_PAYLOAD);
if(eth.getEtherType() == EthType.IPv4)
{
IPv4 ipv4 = (IPv4) eth.getPayload();
return (ipv4.getProtocol() == IpProtocol.UDP);
}
else
{
return false;
}
}
示例9: getDstPort
import net.floodlightcontroller.packet.Ethernet; //导入方法依赖的package包/类
@Override
public int getDstPort(FPContext cntx) {
FloodlightContext flCntx = cntx.getFlowContext();
Ethernet eth = IFloodlightProviderService.bcStore.get(flCntx,IFloodlightProviderService.CONTEXT_PI_PAYLOAD);
if(eth.getEtherType() == EthType.IPv4)
{
IPv4 ipv4 = (IPv4) eth.getPayload();
if( isTCP(cntx) )
{
TCP tcp = (TCP) ipv4.getPayload();
return tcp.getDestinationPort().getPort();
}
else if ( isUDP(cntx) )
{
UDP udp = (UDP) ipv4.getPayload();
return udp.getDestinationPort().getPort();
}
else
{
return 0;
}
}
else
{
return 0;
}
}
示例10: getSrcPort
import net.floodlightcontroller.packet.Ethernet; //导入方法依赖的package包/类
@Override
public int getSrcPort(FPContext cntx) {
FloodlightContext flCntx = cntx.getFlowContext();
Ethernet eth = IFloodlightProviderService.bcStore.get(flCntx,IFloodlightProviderService.CONTEXT_PI_PAYLOAD);
if(eth.getEtherType() == EthType.IPv4)
{
IPv4 ipv4 = (IPv4) eth.getPayload();
if( isTCP(cntx) )
{
TCP tcp = (TCP) ipv4.getPayload();
return tcp.getSourcePort().getPort();
}
else if ( isUDP(cntx) )
{
UDP udp = (UDP) ipv4.getPayload();
return udp.getSourcePort().getPort();
}
else
{
return 0;
}
}
else
{
return 0;
}
}
示例11: getCountersKey
import net.floodlightcontroller.packet.Ethernet; //导入方法依赖的package包/类
protected CounterKeyTuple getCountersKey(IOFSwitch sw, OFMessage m, Ethernet eth) {
byte mtype = m.getType().getTypeValue();
short l3type = 0;
byte l4type = 0;
if (eth != null) {
l3type = eth.getEtherType();
if (eth.getPayload() instanceof IPv4) {
IPv4 ipV4 = (IPv4)eth.getPayload();
l4type = ipV4.getProtocol();
}
}
return new CounterKeyTuple(mtype, sw.getId(), l3type, l4type);
}
示例12: processTCP
import net.floodlightcontroller.packet.Ethernet; //导入方法依赖的package包/类
public FP_Event processTCP(FPContext cntx){
FloodlightContext flCntx = cntx.getFlowContext();
Ethernet eth = IFloodlightProviderService.bcStore.get(flCntx,IFloodlightProviderService.CONTEXT_PI_PAYLOAD);
if(eth.getEtherType() == EthType.IPv4)
{
IPv4 ipv4 = (IPv4) eth.getPayload();
if (ipv4.getProtocol() == IpProtocol.TCP){
TCP tcp = (TCP) ipv4.getPayload();
short flag = tcp.getFlags();
//We assume here we have visibility of all TCP handshake messages
TCPSession session;
if (flag == 2){
session = new TCPSession(ipv4.getSourceAddress().getInt(),
tcp.getSourcePort().getPort(), ipv4.getDestinationAddress().getInt(),
tcp.getDestinationPort().getPort());
}
else{
session = new TCPSession(ipv4.getDestinationAddress().getInt(),
tcp.getDestinationPort().getPort(), ipv4.getSourceAddress().getInt(),
tcp.getSourcePort().getPort());
}
//store current TCP session into runtime context
curTCPSession.put(cntx, session);
TCPSTATE state = tcpState.get(session);
if (flag == 2){//SYN
if (state == null){
state = TCPSTATE.SYN;
session = new TCPSession(ipv4.getSourceAddress().getInt(),
tcp.getSourcePort().getPort(), ipv4.getDestinationAddress().getInt(),
tcp.getDestinationPort().getPort());
tcpState.put(session, state);
return FP_Event.TCP;
}
}
else if (flag == 16){//ACK
if (state == TCPSTATE.SYNACK){
state = TCPSTATE.ESTABLISHED;
tcpState.put(session, state);
return FP_Event.TCP_CONNECTION_SUCCESS;
}
}
else if (flag == 18){ //SYNACK
if (state == TCPSTATE.SYN){
state = TCPSTATE.SYNACK;
tcpState.put(session, state);
}
}
else if (flag == 20){//RSTACK
state = TCPSTATE.OTHERS;
tcpState.put(session, state);
return FP_Event.TCP_CONNECTION_FAIL;
}
// we consider other flags are TCP connection disruptions
// we will raise TCP connection disruption events
//TODO: More options to distinguish different TCP flags
else {
if (state != TCPSTATE.ESTABLISHED){
state = TCPSTATE.OTHERS;
tcpState.put(session, state);
return FP_Event.TCP_CONNECTION_FAIL;
}
else{//state is TCPSTATE.ESTABLISHED
if (flag == 1){ // TCP FIN
state = TCPSTATE.OTHERS;
tcpState.put(session, state);
return FP_Event.TCP_CONNECTION_FAIL;
}
}
}
return FP_Event.TCP;
}
}
return FP_Event.PACKET;
}
示例13: getARPSenderIP
import net.floodlightcontroller.packet.Ethernet; //导入方法依赖的package包/类
@Override
public int getARPSenderIP(FPContext cntx){
FloodlightContext flCntx = cntx.getFlowContext();
Ethernet eth = IFloodlightProviderService.bcStore.get(flCntx,IFloodlightProviderService.CONTEXT_PI_PAYLOAD);
IPv4Address senderIP;
if (eth.getEtherType() == EthType.ARP){
ARP arp = (ARP) eth.getPayload();
senderIP = arp.getSenderProtocolAddress();
return senderIP.getInt();
}
//for other non-arp packets
return 0;
}
示例14: getARPTargetIP
import net.floodlightcontroller.packet.Ethernet; //导入方法依赖的package包/类
@Override
public int getARPTargetIP(FPContext cntx){
FloodlightContext flCntx = cntx.getFlowContext();
Ethernet eth = IFloodlightProviderService.bcStore.get(flCntx,IFloodlightProviderService.CONTEXT_PI_PAYLOAD);
IPv4Address senderIP;
if (eth.getEtherType() == EthType.ARP){
ARP arp = (ARP) eth.getPayload();
senderIP = arp.getTargetProtocolAddress();
return senderIP.getInt();
}
//for other non-arp packets
return 0;
}
示例15: createMatchFromPacket
import net.floodlightcontroller.packet.Ethernet; //导入方法依赖的package包/类
/**
* Instead of using the Firewall's routing decision Match, which might be as general
* as "in_port" and inadvertently Match packets erroneously, construct a more
* specific Match based on the deserialized OFPacketIn's payload, which has been
* placed in the FloodlightContext already by the Controller.
*
* @param sw, the switch on which the packet was received
* @param inPort, the ingress switch port on which the packet was received
* @param cntx, the current context which contains the deserialized packet
* @return a composed Match object based on the provided information
*/
protected Match createMatchFromPacket(IOFSwitch sw, OFPort inPort, FloodlightContext cntx) {
// The packet in match will only contain the port number.
// We need to add in specifics for the hosts we're routing between.
Ethernet eth = IFloodlightProviderService.bcStore.get(cntx, IFloodlightProviderService.CONTEXT_PI_PAYLOAD);
VlanVid vlan = VlanVid.ofVlan(eth.getVlanID());
MacAddress srcMac = eth.getSourceMACAddress();
MacAddress dstMac = eth.getDestinationMACAddress();
// A retentive builder will remember all MatchFields of the parent the builder was generated from
// With a normal builder, all parent MatchFields will be lost if any MatchFields are added, mod, del
// TODO (This is a bug in Loxigen and the retentive builder is a workaround.)
Match.Builder mb = sw.getOFFactory().buildMatch();
mb.setExact(MatchField.IN_PORT, inPort)
.setExact(MatchField.ETH_SRC, srcMac)
.setExact(MatchField.ETH_DST, dstMac);
if (!vlan.equals(VlanVid.ZERO)) {
mb.setExact(MatchField.VLAN_VID, OFVlanVidMatch.ofVlanVid(vlan));
}
// TODO Detect switch type and match to create hardware-implemented flow
// TODO Set option in config file to support specific or MAC-only matches
if (eth.getEtherType() == EthType.IPv4) { /* shallow check for equality is okay for EthType */
IPv4 ip = (IPv4) eth.getPayload();
IPv4Address srcIp = ip.getSourceAddress();
IPv4Address dstIp = ip.getDestinationAddress();
mb.setExact(MatchField.IPV4_SRC, srcIp)
.setExact(MatchField.IPV4_DST, dstIp)
.setExact(MatchField.ETH_TYPE, EthType.IPv4);
if (ip.getProtocol().equals(IpProtocol.TCP)) {
TCP tcp = (TCP) ip.getPayload();
mb.setExact(MatchField.IP_PROTO, IpProtocol.TCP)
.setExact(MatchField.TCP_SRC, tcp.getSourcePort())
.setExact(MatchField.TCP_DST, tcp.getDestinationPort());
} else if (ip.getProtocol().equals(IpProtocol.UDP)) {
UDP udp = (UDP) ip.getPayload();
mb.setExact(MatchField.IP_PROTO, IpProtocol.UDP)
.setExact(MatchField.UDP_SRC, udp.getSourcePort())
.setExact(MatchField.UDP_DST, udp.getDestinationPort());
}
} else if (eth.getEtherType() == EthType.ARP) { /* shallow check for equality is okay for EthType */
mb.setExact(MatchField.ETH_TYPE, EthType.ARP);
}
return mb.build();
}