本文整理汇总了Java中org.pcap4j.packet.namednumber.IpNumber.UDP属性的典型用法代码示例。如果您正苦于以下问题：Java IpNumber.UDP属性的具体用法？Java IpNumber.UDP怎么用？Java IpNumber.UDP使用的例子？那么, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类org.pcap4j.packet.namednumber.IpNumber的用法示例。
在下文中一共展示了IpNumber.UDP属性的4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: processIpv6Packet
public static void processIpv6Packet(Packet packet, PcapFileSummary pcapFileSummary, PacketInfo packetInfo, Mode mode) {
if (packet == null) {
return; // skip empty packets
}
try {
log.trace("Converting to IPv6 packet");
IpV6Packet ipV6Packet = IpV6Packet.newPacket(packet.getRawData(), 0, packet.length());
IpV6Packet.IpV6Header ipV6Header = ipV6Packet.getHeader();
Inet6Address sourceAddress = ipV6Header.getSrcAddr();
Inet6Address destAddress = ipV6Header.getDstAddr();
if (mode == Mode.POSSIBLE_ATTACKS_ANALYSIS) {
//pcapFileSummary.ipMacTracker.query(sourceAddress.getHostAddress(), sourceMac.toString());
}
packetInfo.put(PacketInfo.SOURCE_ADDRESS, sourceAddress.getHostAddress());
packetInfo.put(PacketInfo.DESTINATION_ADDRESS, destAddress.getHostAddress());
log.trace("Adding IPv6 addresses to set: source: " + sourceAddress.getHostAddress() + ", dest: " + destAddress.getHostAddress());
pcapFileSummary.uniqueIpAddresses.add(sourceAddress.getHostAddress());
pcapFileSummary.uniqueIpAddresses.add(destAddress.getHostAddress());
IpNumber ipNumber = ipV6Header.getProtocol();
packetInfo.put(PacketInfo.IP_PROTOCOL, ipNumber.toString());
pcapFileSummary.ipProtocolCounter.increment(ipNumber);
Packet payload = ipV6Packet.getPayload();
if (ipNumber == IpNumber.ICMPV4) {
IcmpPacketProcessor.processIcmpv4Packet(payload, pcapFileSummary, packetInfo, mode);
} else if (ipNumber == IpNumber.ICMPV6) {
IcmpPacketProcessor.processIcmpv6Packet(payload, pcapFileSummary, packetInfo, mode);
} else if (ipNumber == IpNumber.TCP) {
TcpPacketProcessor.processTcpPacket(payload, pcapFileSummary, packetInfo, mode);
} else if (ipNumber == IpNumber.UDP) {
UdpPacketProcessor.processUdpPacket(payload, pcapFileSummary, packetInfo, mode);
} else {
log.trace("Skipping packet: " + payload);
}
} catch (IllegalRawDataException e) {
log.error("Exception occurred while processing a packet. Exception was: " + e);
}
}
示例2: buildPacket
/**
*
* @param builder
* @param protocol
*/
public void buildPacket(AbstractPacket.AbstractBuilder builder, IpNumber protocol) {
byte[] pad = new byte[1];
String payloadPattern = payload.getPayloadPattern();
String payloadString = payload.getPayloadType().getPadPayloadString(payloadPattern, (totalLength - 20) * 2);
if (packetLength > DEFAULT_PACKET_LENGTH) {
payloadString = payload.getPayloadType().getPadPayloadString(payloadPattern, payloadString.length() + ((packetLength - DEFAULT_PACKET_LENGTH) * 2));
this.totalLength = (short) ((int) totalLength + (packetLength - DEFAULT_PACKET_LENGTH));
}
pad = payload.getPayloadPad(payloadString, totalLength - 20);
ipV4Builder = new IpV4Packet.Builder();
ipV4Builder.version(version)
.ihl(ihl)
.tos(tos)
.totalLength(totalLength)
.identification(identification)
.reservedFlag(reservedFlag)
.ttl(ttl)
.fragmentOffset((short) 0)
.protocol(protocol)
.headerChecksum(headerChecksum)
.srcAddr(srcAddr)
.dstAddr(dstAddr)
.protocol(protocol)
.correctChecksumAtBuild(true)
// .correctLengthAtBuild(true)
.payloadBuilder(builder);
if (protocol != IpNumber.TCP && protocol != IpNumber.UDP) {
ipV4Builder.paddingAtBuild(false)
.padding(pad);
} else {
ipV4Builder.paddingAtBuild(true).correctLengthAtBuild(true);
}
this.packet1 = ipV4Builder.build();
}
示例3: pack
public static IpV6Packet pack(
final Packet payload, Inet6Address src, Inet6Address dst, int hopLimit, short id
) {
IpNumber nextHeader;
if (payload instanceof UdpPacket) {
nextHeader = IpNumber.UDP;
}
else if (payload instanceof IcmpV6CommonPacket) {
nextHeader = IpNumber.ICMPV6;
}
else if (payload instanceof TcpPacket) {
nextHeader = IpNumber.TCP;
}
else {
throw new AssertionError();
}
IpV6Packet.Builder builder = new IpV6Packet.Builder();
return builder.version(IpVersion.IPV6)
.trafficClass(IpV6SimpleTrafficClass.newInstance((byte)0))
.flowLabel(IpV6SimpleFlowLabel.newInstance(0))
.nextHeader(nextHeader)
.hopLimit((byte)hopLimit)
.srcAddr(src)
.dstAddr(dst)
.payloadBuilder(new SimpleBuilder(payload))
.correctLengthAtBuild(true)
.build();
}
示例4: pack
public static IpV4Packet pack(
final Packet payload, Inet4Address src, Inet4Address dst, int ttl, short id
) {
IpNumber ipNum;
if (payload instanceof UdpPacket) {
ipNum = IpNumber.UDP;
}
else if (payload instanceof IcmpV4CommonPacket) {
ipNum = IpNumber.ICMPV4;
}
else if (payload instanceof TcpPacket) {
ipNum = IpNumber.TCP;
}
else {
throw new AssertionError();
}
IpV4Packet.Builder builder = new IpV4Packet.Builder();
return
builder.version(IpVersion.IPV4)
.tos(IpV4Rfc791Tos.newInstance((byte)0))
.identification(id)
.ttl((byte)ttl)
.protocol(ipNum)
.srcAddr(src)
.dstAddr(dst)
.payloadBuilder(new SimpleBuilder(payload))
.correctChecksumAtBuild(true)
.correctLengthAtBuild(true)
.build();
}