public void nextPacket(PcapPacket pcappacket, String user) {
if (pcappacket.hasHeader(ip)) {
if (FormatUtils.ip(ip.source()) != FormatUtils.ip(myinet)
&& FormatUtils.ip(ip.destination()) != FormatUtils.ip(myinet)) {
System.out.println();
System.out.println("IP type:\t" + ip.typeEnum());
System.out.println("IP src:\t-\t" + FormatUtils.ip(ip.source()));
System.out.println("IP dst:\t-\t" + FormatUtils.ip(ip.destination()));
readdata = true;
}
}
if (pcappacket.hasHeader(eth) && readdata == true) {
System.out.println("Ethernet type:\t" + eth.typeEnum());
System.out.println("Ethernet src:\t" + FormatUtils.mac(eth.source()));
System.out.println("Ethernet dst:\t" + FormatUtils.mac(eth.destination()));
}
if (pcappacket.hasHeader(tcp) && readdata == true) {
System.out.println("TCP src port:\t" + tcp.source());
System.out.println("TCP dst port:\t" + tcp.destination());
} else if (pcappacket.hasHeader(udp) && readdata == true) {
System.out.println("UDP src port:\t" + udp.source());
System.out.println("UDP dst port:\t" + udp.destination());
}
/* if (pcappacket.hasHeader(rip) &&
readdata == true) {
System.out.println("RIP count:\t" + rip.count());
System.out.println("RIP header:\t" + rip.getHeader());
} */
if (pcappacket.hasHeader(arp) && readdata == true) {
// System.out.println("ARP decode header:\t" + arp.decodeHeader());
// System.out.println("ARP hardware type:\t" + arp. hardwareType());
// System.out.println("ARP hw type descr:\t" + arp.hardwareTypeDescription());
// System.out.println("ARP hw type enum:\t" + arp.hardwareTypeEnum());
// System.out.println("ARP hlen:\t-\t" + arp.hlen());
// System.out.println("ARP operation:\t-\t" + arp.operation());
// System.out.println("ARP plen:\t-\t" + arp.plen());
// System.out.println("ARP protocol type:\t" + arp.protocolType());
// System.out.println("ARP prtcl type descr:\t" + arp.protocolTypeDescription());
// System.out.println("ARP prtcl type enum:\t" + arp.protocolTypeEnum());
// System.out.println("ARP sha:\t-\t" + FormatUtils.mac(arp.sha()));
// System.out.println("ARP sha length:\t-\t" + arp.shaLength());
// System.out.println("ARP spa:\t-\t" + FormatUtils.ip(arp.spa()));
// System.out.println("ARP spa length:\t-\t" + arp.spaLength());
// System.out.println("ARP spa offset:\t-\t" + arp.spaOffset());
// System.out.println("ARP tha:\t-\t" + FormatUtils.mac(arp.tha()));
// System.out.println("ARP tha length:\t-\t" + arp.thaLength());
// System.out.println("ARP tha offset:\t-\t" + arp.thaOffset());
// System.out.println("ARP tpa:\t-\t" + FormatUtils.ip(arp.tpa()));
// System.out.println("ARP tpa length:\t-\t" + arp.tpaLength());
// System.out.println("ARP tpa offset:\t-\t" + arp.tpaOffset());
System.out.println("ARP Packet!");
readdata = true;
}
if (pcappacket.hasHeader(payload) && readdata == true) {
payloadContent = payload.getPayload();
System.out.println("Payload:\n");
for (int x = 0; x < payloadContent.length; x++) {
System.out.print(payload.toHexdump());
}
}
if (readdata == true) System.out.println("-\t-\t-\t-\t-");
readdata = false;
}
