本文整理汇总了Java中net.floodlightcontroller.packet.ICMP类的典型用法代码示例。如果您正苦于以下问题：Java ICMP类的具体用法？Java ICMP怎么用？Java ICMP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。
ICMP类属于net.floodlightcontroller.packet包，在下文中一共展示了ICMP类的7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: generateICMPPing
import net.floodlightcontroller.packet.ICMP; //导入依赖的package包/类
protected byte[] generateICMPPing(InetAddress ip, MACAddress mac){
targetIP = ip;
targetMAC = mac;
IPacket packet = new IPv4()
.setProtocol(IPv4.PROTOCOL_ICMP)
.setSourceAddress(ControllerIP)
.setDestinationAddress(ip.hashCode()) //this is tricky
.setPayload(new ICMP()
.setIcmpType((byte) 8)
.setIcmpCode((byte) 0)
.setPayload(new Data(new byte[]
{0x76, (byte) 0xf2, 0x0, 0x2, 0x1, 0x1, 0x1}))
);
Ethernet ethernet = new Ethernet().setSourceMACAddress(senderMAC.toBytes())
.setDestinationMACAddress(targetMAC.toBytes())
.setEtherType(Ethernet.TYPE_IPv4);
ethernet.setPayload(packet);
return ethernet.serialize();
}
示例2: processPacketIn
import net.floodlightcontroller.packet.ICMP; //导入依赖的package包/类
private net.floodlightcontroller.core.IListener.Command processPacketIn(IOFSwitch sw, OFPacketIn pi, FloodlightContext cntx) {
Ethernet eth = IFloodlightProviderService.bcStore.get(cntx, IFloodlightProviderService.CONTEXT_PI_PAYLOAD);
IPacket pkt = eth.getPayload();
if (eth.isBroadcast() || eth.isMulticast()) {
// handle ARP for VIP
if (pkt instanceof ARP) {
// retrieve arp to determine target IP address
ARP arpRequest = (ARP) eth.getPayload();
IPv4Address targetProtocolAddress = arpRequest.getTargetProtocolAddress();
if (vipIpToId.containsKey(targetProtocolAddress.getInt())) {
String vipId = vipIpToId.get(targetProtocolAddress.getInt());
vipProxyArpReply(sw, pi, cntx, vipId);
return Command.STOP;
}
}
} else {
// currently only load balance IPv4 packets - no-op for other traffic
if (pkt instanceof IPv4) {
IPv4 ip_pkt = (IPv4) pkt;
// If match Vip and port, check pool and choose member
int destIpAddress = ip_pkt.getDestinationAddress().getInt();
if (vipIpToId.containsKey(destIpAddress)){
IPClient client = new IPClient();
client.ipAddress = ip_pkt.getSourceAddress();
client.nw_proto = ip_pkt.getProtocol();
if (ip_pkt.getPayload() instanceof TCP) {
TCP tcp_pkt = (TCP) ip_pkt.getPayload();
client.srcPort = tcp_pkt.getSourcePort();
client.targetPort = tcp_pkt.getDestinationPort();
}
if (ip_pkt.getPayload() instanceof UDP) {
UDP udp_pkt = (UDP) ip_pkt.getPayload();
client.srcPort = udp_pkt.getSourcePort();
client.targetPort = udp_pkt.getDestinationPort();
}
if (ip_pkt.getPayload() instanceof ICMP) {
client.srcPort = TransportPort.of(8);
client.targetPort = TransportPort.of(0);
}
LBVip vip = vips.get(vipIpToId.get(destIpAddress));
if (vip == null) // fix dereference violations
return Command.CONTINUE;
LBPool pool = pools.get(vip.pickPool(client));
if (pool == null) // fix dereference violations
return Command.CONTINUE;
LBMember member = members.get(pool.pickMember(client));
if(member == null) //fix dereference violations
return Command.CONTINUE;
// for chosen member, check device manager and find and push routes, in both directions
pushBidirectionalVipRoutes(sw, pi, cntx, client, member);
// packet out based on table rule
pushPacket(pkt, sw, pi.getBufferId(), (pi.getVersion().compareTo(OFVersion.OF_12) < 0) ? pi.getInPort() : pi.getMatch().get(MatchField.IN_PORT), OFPort.TABLE,
cntx, true);
return Command.STOP;
}
}
}
// bypass non-load-balanced traffic for normal processing (forwarding)
return Command.CONTINUE;
}
示例3: processPacketIn
import net.floodlightcontroller.packet.ICMP; //导入依赖的package包/类
private net.floodlightcontroller.core.IListener.Command processPacketIn(IOFSwitch sw, OFPacketIn pi, FloodlightContext cntx) {
Ethernet eth = IFloodlightProviderService.bcStore.get(cntx, IFloodlightProviderService.CONTEXT_PI_PAYLOAD);
IPacket pkt = eth.getPayload();
if (eth.isBroadcast() || eth.isMulticast()) {
// handle ARP for VIP
if (pkt instanceof ARP) {
// retrieve arp to determine target IP address
ARP arpRequest = (ARP) eth.getPayload();
int targetProtocolAddress = IPv4.toIPv4Address(arpRequest
.getTargetProtocolAddress());
if (vipIpToId.containsKey(targetProtocolAddress)) {
String vipId = vipIpToId.get(targetProtocolAddress);
vipProxyArpReply(sw, pi, cntx, vipId);
return Command.STOP;
}
}
} else {
// currently only load balance IPv4 packets - no-op for other traffic
if (pkt instanceof IPv4) {
IPv4 ip_pkt = (IPv4) pkt;
// If match Vip and port, check pool and choose member
int destIpAddress = ip_pkt.getDestinationAddress().getInt();
if (vipIpToId.containsKey(destIpAddress)){
IPClient client = new IPClient();
client.ipAddress = ip_pkt.getSourceAddress();
client.nw_proto = ip_pkt.getProtocol();
if (ip_pkt.getPayload() instanceof TCP) {
TCP tcp_pkt = (TCP) ip_pkt.getPayload();
client.srcPort = tcp_pkt.getSourcePort();
client.targetPort = tcp_pkt.getDestinationPort();
}
if (ip_pkt.getPayload() instanceof UDP) {
UDP udp_pkt = (UDP) ip_pkt.getPayload();
client.srcPort = udp_pkt.getSourcePort();
client.targetPort = udp_pkt.getDestinationPort();
}
if (ip_pkt.getPayload() instanceof ICMP) {
client.srcPort = TransportPort.of(8);
client.targetPort = TransportPort.of(0);
}
LBVip vip = vips.get(vipIpToId.get(destIpAddress));
LBPool pool = pools.get(vip.pickPool(client));
LBMember member = members.get(pool.pickMember(client));
// for chosen member, check device manager and find and push routes, in both directions
pushBidirectionalVipRoutes(sw, pi, cntx, client, member);
// packet out based on table rule
pushPacket(pkt, sw, pi.getBufferId(), (pi.getVersion().compareTo(OFVersion.OF_12) < 0) ? pi.getInPort() : pi.getMatch().get(MatchField.IN_PORT), OFPort.TABLE,
cntx, true);
return Command.STOP;
}
}
}
// bypass non-load-balanced traffic for normal processing (forwarding)
return Command.CONTINUE;
}
示例4: processPacketIn
import net.floodlightcontroller.packet.ICMP; //导入依赖的package包/类
private net.floodlightcontroller.core.IListener.Command
processPacketIn(IOFSwitch sw, OFPacketIn pi,
FloodlightContext cntx) {
Ethernet eth = IFloodlightProviderService.bcStore.get(cntx,
IFloodlightProviderService.CONTEXT_PI_PAYLOAD);
IPacket pkt = eth.getPayload();
if (eth.isBroadcast() || eth.isMulticast()) {
// handle ARP for VIP
if (pkt instanceof ARP) {
// retrieve arp to determine target IP address
ARP arpRequest = (ARP) eth.getPayload();
int targetProtocolAddress = IPv4.toIPv4Address(arpRequest
.getTargetProtocolAddress());
if (vipIpToId.containsKey(targetProtocolAddress)) {
String vipId = vipIpToId.get(targetProtocolAddress);
vipProxyArpReply(sw, pi, cntx, vipId);
return Command.STOP;
}
}
} else {
// currently only load balance IPv4 packets - no-op for other traffic
if (pkt instanceof IPv4) {
IPv4 ip_pkt = (IPv4) pkt;
// If match Vip and port, check pool and choose member
int destIpAddress = ip_pkt.getDestinationAddress();
if (vipIpToId.containsKey(destIpAddress)){
IPClient client = new IPClient();
client.ipAddress = ip_pkt.getSourceAddress();
client.nw_proto = ip_pkt.getProtocol();
if (ip_pkt.getPayload() instanceof TCP) {
TCP tcp_pkt = (TCP) ip_pkt.getPayload();
client.srcPort = tcp_pkt.getSourcePort();
client.targetPort = tcp_pkt.getDestinationPort();
}
if (ip_pkt.getPayload() instanceof UDP) {
UDP udp_pkt = (UDP) ip_pkt.getPayload();
client.srcPort = udp_pkt.getSourcePort();
client.targetPort = udp_pkt.getDestinationPort();
}
if (ip_pkt.getPayload() instanceof ICMP) {
client.srcPort = 8;
client.targetPort = 0;
}
LBVip vip = vips.get(vipIpToId.get(destIpAddress));
LBPool pool = pools.get(vip.pickPool(client));
LBMember member = members.get(pool.pickMember(client));
// for chosen member, check device manager and find and push routes, in both directions
pushBidirectionalVipRoutes(sw, pi, cntx, client, member);
// packet out based on table rule
pushPacket(pkt, sw, pi.getBufferId(), pi.getInPort(), OFPort.OFPP_TABLE.getValue(),
cntx, true);
return Command.STOP;
}
}
}
// bypass non-load-balanced traffic for normal processing (forwarding)
return Command.CONTINUE;
}
示例5: processPacketIn
import net.floodlightcontroller.packet.ICMP; //导入依赖的package包/类
private net.floodlightcontroller.core.IListener.Command processPacketIn(IOFSwitch sw, OFPacketIn pi, FloodlightContext cntx) {
Ethernet eth = IFloodlightProviderService.bcStore.get(cntx, IFloodlightProviderService.CONTEXT_PI_PAYLOAD);
IPacket pkt = eth.getPayload();
if (eth.isBroadcast() || eth.isMulticast()) {
// handle ARP for VIP
if (pkt instanceof ARP) {
// retrieve arp to determine target IP address
ARP arpRequest = (ARP) eth.getPayload();
IPv4Address targetProtocolAddress = arpRequest.getTargetProtocolAddress();
if (vipIpToId.containsKey(targetProtocolAddress.getInt())) {
String vipId = vipIpToId.get(targetProtocolAddress.getInt());
vipProxyArpReply(sw, pi, cntx, vipId);
return Command.STOP;
}
}
} else {
// currently only load balance IPv4 packets - no-op for other traffic
if (pkt instanceof IPv4) {
IPv4 ip_pkt = (IPv4) pkt;
// If match Vip and port, check pool and choose member
int destIpAddress = ip_pkt.getDestinationAddress().getInt();
if (vipIpToId.containsKey(destIpAddress)){
IPClient client = new IPClient();
client.ipAddress = ip_pkt.getSourceAddress();
client.nw_proto = ip_pkt.getProtocol();
if (ip_pkt.getPayload() instanceof TCP) {
TCP tcp_pkt = (TCP) ip_pkt.getPayload();
client.srcPort = tcp_pkt.getSourcePort();
client.targetPort = tcp_pkt.getDestinationPort();
}
if (ip_pkt.getPayload() instanceof UDP) {
UDP udp_pkt = (UDP) ip_pkt.getPayload();
client.srcPort = udp_pkt.getSourcePort();
client.targetPort = udp_pkt.getDestinationPort();
}
if (ip_pkt.getPayload() instanceof ICMP) {
client.srcPort = TransportPort.of(8);
client.targetPort = TransportPort.of(0);
}
LBVip vip = vips.get(vipIpToId.get(destIpAddress));
if (vip == null) // fix dereference violations
return Command.CONTINUE;
LBPool pool = pools.get(vip.pickPool(client));
if (pool == null) // fix dereference violations
return Command.CONTINUE;
LBMember member = members.get(pool.pickMember(client));
if(member == null) //fix dereference violations
return Command.CONTINUE;
// for chosen member, check device manager and find and push routes, in both directions
pushBidirectionalVipRoutes(sw, pi, cntx, client, member);
// packet out based on table rule
pushPacket(pkt, sw, pi.getBufferId(), (pi.getVersion().compareTo(OFVersion.OF_12) < 0) ? pi.getInPort() : pi.getMatch().get(MatchField.IN_PORT), OFPort.TABLE,
cntx, true);
return Command.STOP;
}
}
}
// bypass non-load-balanced traffic for normal processing (forwarding)
return Command.CONTINUE;
}
示例6: processPacketIn
import net.floodlightcontroller.packet.ICMP; //导入依赖的package包/类
private net.floodlightcontroller.core.IListener.Command processPacketIn(IOFSwitch sw, OFPacketIn pi, FloodlightContext cntx) {
Ethernet eth = IFloodlightProviderService.bcStore.get(cntx, IFloodlightProviderService.CONTEXT_PI_PAYLOAD);
IPacket pkt = eth.getPayload();
// log.warn("processing packet ing");
if (eth.isBroadcast() || eth.isMulticast()) {
// handle ARP for VIP
if (pkt instanceof ARP) {
// retrieve arp to determine target IP address
ARP arpRequest = (ARP) eth.getPayload();
IPv4Address targetProtocolAddress = arpRequest.getTargetProtocolAddress();
if (vipIpToId.containsKey(targetProtocolAddress.getInt())) {
String vipId = vipIpToId.get(targetProtocolAddress.getInt());
vipProxyArpReply(sw, pi, cntx, vipId);
return Command.STOP;
}
}
} else {
// currently only load balance IPv4 packets - no-op for other traffic
if (pkt instanceof IPv4) {
IPv4 ip_pkt = (IPv4) pkt;
// If match Vip and port, check pool and choose member
int destIpAddress = ip_pkt.getDestinationAddress().getInt();
if (vipIpToId.containsKey(destIpAddress)){
IPClient client = new IPClient();
client.ipAddress = ip_pkt.getSourceAddress();
client.nw_proto = ip_pkt.getProtocol();
if (ip_pkt.getPayload() instanceof TCP) {
TCP tcp_pkt = (TCP) ip_pkt.getPayload();
client.srcPort = tcp_pkt.getSourcePort();
client.targetPort = tcp_pkt.getDestinationPort();
}
if (ip_pkt.getPayload() instanceof UDP) {
UDP udp_pkt = (UDP) ip_pkt.getPayload();
client.srcPort = udp_pkt.getSourcePort();
client.targetPort = udp_pkt.getDestinationPort();
}
if (ip_pkt.getPayload() instanceof ICMP) {
client.srcPort = TransportPort.of(8);
client.targetPort = TransportPort.of(0);
}
LBVip vip = vips.get(vipIpToId.get(destIpAddress));
if (vip == null) // fix deference violations
return Command.CONTINUE;
LBPool pool = pools.get(vip.pickPool(client));
if (pool == null) // fix deference violations
return Command.CONTINUE;
LBMember member = members.get(pool.pickMember(client));
if(member == null) //fix deference violations
return Command.CONTINUE;
// for chosen member, check device manager and find and push routes, in both directions
pushBidirectionalVipRoutes(sw, pi, cntx, client, member);
// packet out based on table rule
pushPacket(pkt, sw, pi.getBufferId(), (pi.getVersion().compareTo(OFVersion.OF_12) < 0) ? pi.getInPort() : pi.getMatch().get(MatchField.IN_PORT), OFPort.TABLE,
cntx, true);
return Command.STOP;
}
}
}
// bypass non-load-balanced traffic for normal processing (forwarding)
return Command.CONTINUE;
}
示例7: processPacketIn
import net.floodlightcontroller.packet.ICMP; //导入依赖的package包/类
private net.floodlightcontroller.core.IListener.Command
processPacketIn(IOFSwitch sw, OFPacketIn pi,
FloodlightContext cntx) {
Ethernet eth = IFloodlightProviderService.bcStore.get(cntx,
IFloodlightProviderService.CONTEXT_PI_PAYLOAD);
IPacket pkt = eth.getPayload();
if (eth.isBroadcast() || eth.isMulticast()) {
// handle ARP for VIP
if (pkt instanceof ARP) {
// retrieve arp to determine target IP address
ARP arpRequest = (ARP) eth.getPayload();
int targetProtocolAddress = IPv4.toIPv4Address(arpRequest
.getTargetProtocolAddress());
if (vipIpToId.containsKey(targetProtocolAddress)) {
String vipId = vipIpToId.get(targetProtocolAddress);
vipProxyArpReply(sw, pi, cntx, vipId);
return Command.STOP;
}
}
} else {
// currently only load balance IPv4 packets - no-op for other traffic
if (pkt instanceof IPv4) {
IPv4 ip_pkt = (IPv4) pkt;
// If match Vip and port, check pool and choose member
int destIpAddress = ip_pkt.getDestinationAddress();
if (vipIpToId.containsKey(destIpAddress)){
IPClient client = new IPClient();
client.ipAddress = ip_pkt.getSourceAddress();
client.nw_proto = ip_pkt.getProtocol();
if (ip_pkt.getPayload() instanceof TCP) {
TCP tcp_pkt = (TCP) ip_pkt.getPayload();
client.srcPort = tcp_pkt.getSourcePort();
client.targetPort = tcp_pkt.getDestinationPort();
}
if (ip_pkt.getPayload() instanceof UDP) {
UDP udp_pkt = (UDP) ip_pkt.getPayload();
client.srcPort = udp_pkt.getSourcePort();
client.targetPort = udp_pkt.getDestinationPort();
}
if (ip_pkt.getPayload() instanceof ICMP) {
client.srcPort = 8;
client.targetPort = 0;
}
LBVip vip = vips.get(vipIpToId.get(destIpAddress));
LBPool pool = pools.get(vip.pickPool(client));
LBMember member = members.get(pool.pickMember(client));
// for chosen member, check device manager and find and push routes, in both directions
pushBidirectionalVipRoutes(sw, pi, cntx, client, member);
// packet out based on table rule
pushPacket(pkt, sw, pi.getBufferId(), pi.getInPort(), OFPort.OFPP_TABLE.getValue(),
cntx, true);
return Command.STOP;
}
}
}
// bypass non-load-balanced traffic for normal processing (forwarding)
return Command.CONTINUE;
}