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package net.floodlightcontroller.util;
import java.util.ArrayList;
import net.floodlightcontroller.util.Dpid;
import net.floodlightcontroller.util.FlowEntryAction;
import net.floodlightcontroller.util.FlowEntryId;
import net.floodlightcontroller.util.FlowEntryMatch;
import net.floodlightcontroller.util.FlowEntrySwitchState;
import net.floodlightcontroller.util.FlowEntryUserState;
import net.floodlightcontroller.util.Port;
import net.floodlightcontroller.util.MACAddress;
import net.floodlightcontroller.util.IPv4;
import org.codehaus.jackson.annotate.JsonProperty;
/**
* The class representing the Flow Entry.
*
* NOTE: The specification is incomplete. E.g., the entry needs to
* support multiple in-ports and multiple out-ports.
*/
public class FlowEntry {
private FlowEntryId flowEntryId; // The Flow Entry ID
private FlowEntryMatch flowEntryMatch; // The Flow Entry Match
private ArrayList<FlowEntryAction> flowEntryActions; // The Flow Entry Actions
private Dpid dpid; // The Switch DPID
private Port inPort; // The Switch incoming port
private Port outPort; // The Switch outgoing port
private FlowEntryUserState flowEntryUserState; // The Flow Entry User state
private FlowEntrySwitchState flowEntrySwitchState; // The Flow Entry Switch state
// The Flow Entry Error state (if FlowEntrySwitchState is FE_SWITCH_FAILED)
private FlowEntryErrorState flowEntryErrorState;
/**
* Default constructor.
*/
public FlowEntry() {
// TODO: Test code
/*
MACAddress mac = MACAddress.valueOf("01:02:03:04:05:06");
IPv4 ipv4 = new IPv4("1.2.3.4");
IPv4Net ipv4net = new IPv4Net("5.6.7.0/24");
flowEntryMatch = new FlowEntryMatch();
flowEntryMatch.enableInPort(new Port((short)10));
flowEntryMatch.enableSrcMac(mac);
flowEntryMatch.enableDstMac(mac);
flowEntryMatch.enableVlanId((short)20);
flowEntryMatch.enableVlanPriority((byte)30);
flowEntryMatch.enableEthernetFrameType((short)40);
flowEntryMatch.enableIpToS((byte)50);
flowEntryMatch.enableIpProto((byte)60);
flowEntryMatch.enableSrcIPv4Net(ipv4net);
flowEntryMatch.enableDstIPv4Net(ipv4net);
flowEntryMatch.enableSrcTcpUdpPort((short)70);
flowEntryMatch.enableDstTcpUdpPort((short)80);
FlowEntryAction action = null;
ArrayList<FlowEntryAction> actions = new ArrayList<FlowEntryAction>();
action = new FlowEntryAction();
action.setActionOutput(new Port((short)12));
actions.add(action);
action = new FlowEntryAction();
action.setActionOutputToController((short)13);
actions.add(action);
action = new FlowEntryAction();
action.setActionSetVlanId((short)14);
actions.add(action);
action = new FlowEntryAction();
action.setActionSetVlanPriority((byte)15);
actions.add(action);
action = new FlowEntryAction();
action.setActionStripVlan(true);
actions.add(action);
action = new FlowEntryAction();
action.setActionSetEthernetSrcAddr(mac);
actions.add(action);
action = new FlowEntryAction();
action.setActionSetEthernetDstAddr(mac);
actions.add(action);
action = new FlowEntryAction();
action.setActionSetIPv4SrcAddr(ipv4);
actions.add(action);
action = new FlowEntryAction();
action.setActionSetIPv4DstAddr(ipv4);
actions.add(action);
action = new FlowEntryAction();
action.setActionSetIpToS((byte)16);
actions.add(action);
action = new FlowEntryAction();
action.setActionSetTcpUdpSrcPort((short)17);
actions.add(action);
action = new FlowEntryAction();
action.setActionSetTcpUdpDstPort((short)18);
actions.add(action);
action = new FlowEntryAction();
action.setActionEnqueue(new Port((short)19), 20);
actions.add(action);
setFlowEntryActions(actions);
*/
flowEntryUserState = FlowEntryUserState.FE_USER_UNKNOWN;
flowEntrySwitchState = FlowEntrySwitchState.FE_SWITCH_UNKNOWN;
}
/**
* Get the Flow Entry ID.
*
* @return the Flow Entry ID.
*/
@JsonProperty("flowEntryId")
public FlowEntryId flowEntryId() { return flowEntryId; }
/**
* Set the Flow Entry ID.
*
* @param flowEntryId the Flow Entry ID to set.
*/
@JsonProperty("flowEntryId")
public void setFlowEntryId(FlowEntryId flowEntryId) {
this.flowEntryId = flowEntryId;
}
/**
* Get the Flow Entry Match.
*
* @return the Flow Entry Match.
*/
@JsonProperty("flowEntryMatch")
public FlowEntryMatch flowEntryMatch() { return flowEntryMatch; }
/**
* Set the Flow Entry Match.
*
* @param flowEntryMatch the Flow Entry Match to set.
*/
@JsonProperty("flowEntryMatch")
public void setFlowEntryMatch(FlowEntryMatch flowEntryMatch) {
this.flowEntryMatch = flowEntryMatch;
}
/**
* Get the Flow Entry Actions.
*
* @return the Flow Entry Actions.
*/
@JsonProperty("flowEntryActions")
public ArrayList<FlowEntryAction> flowEntryActions() {
return flowEntryActions;
}
/**
* Set the Flow Entry Actions.
*
* @param flowEntryActions the Flow Entry Actions to set.
*/
@JsonProperty("flowEntryActions")
public void setFlowEntryActions(ArrayList<FlowEntryAction> flowEntryActions) {
this.flowEntryActions = flowEntryActions;
}
/**
* Get the Switch DPID.
*
* @return the Switch DPID.
*/
@JsonProperty("dpid")
public Dpid dpid() { return dpid; }
/**
* Set the Switch DPID.
*
* @param dpid the Switch DPID to set.
*/
@JsonProperty("dpid")
public void setDpid(Dpid dpid) {
this.dpid = dpid;
}
/**
* Get the Switch incoming port.
*
* @return the Switch incoming port.
*/
@JsonProperty("inPort")
public Port inPort() { return inPort; }
/**
* Set the Switch incoming port.
*
* @param inPort the Switch incoming port to set.
*/
@JsonProperty("inPort")
public void setInPort(Port inPort) {
this.inPort = inPort;
}
/**
* Get the Switch outgoing port.
*
* @return the Switch outgoing port.
*/
@JsonProperty("outPort")
public Port outPort() { return outPort; }
/**
* Set the Switch outgoing port.
*
* @param outPort the Switch outgoing port to set.
*/
@JsonProperty("outPort")
public void setOutPort(Port outPort) {
this.outPort = outPort;
}
/**
* Get the Flow Entry User state.
*
* @return the Flow Entry User state.
*/
@JsonProperty("flowEntryUserState")
public FlowEntryUserState flowEntryUserState() {
return flowEntryUserState;
}
/**
* Set the Flow Entry User state.
*
* @param flowEntryUserState the Flow Entry User state to set.
*/
@JsonProperty("flowEntryUserState")
public void setFlowEntryUserState(FlowEntryUserState flowEntryUserState) {
this.flowEntryUserState = flowEntryUserState;
}
/**
* Get the Flow Entry Switch state.
*
* The Flow Entry Error state is used if FlowEntrySwitchState is
* FE_SWITCH_FAILED.
*
* @return the Flow Entry Switch state.
*/
@JsonProperty("flowEntrySwitchState")
public FlowEntrySwitchState flowEntrySwitchState() {
return flowEntrySwitchState;
}
/**
* Set the Flow Entry Switch state.
*
* The Flow Entry Error state is used if FlowEntrySwitchState is
* FE_SWITCH_FAILED.
*
* @param flowEntrySwitchState the Flow Entry Switch state to set.
*/
@JsonProperty("flowEntrySwitchState")
public void setFlowEntrySwitchState(FlowEntrySwitchState flowEntrySwitchState) {
this.flowEntrySwitchState = flowEntrySwitchState;
}
/**
* Get the Flow Entry Error state.
*
* @return the Flow Entry Error state.
*/
@JsonProperty("flowEntryErrorState")
public FlowEntryErrorState flowEntryErrorState() {
return flowEntryErrorState;
}
/**
* Set the Flow Entry Error state.
*
* @param flowEntryErrorState the Flow Entry Error state to set.
*/
@JsonProperty("flowEntryErrorState")
public void setFlowEntryErrorState(FlowEntryErrorState flowEntryErrorState) {
this.flowEntryErrorState = flowEntryErrorState;
}
/**
* Convert the flow entry to a string.
*
* The string has the following form:
* [flowEntryId=XXX flowEntryMatch=XXX flowEntryAction=XXX
* flowEntryAction=XXX flowEntryAction=XXX dpid=XXX
* inPort=XXX outPort=XXX flowEntryUserState=XXX flowEntrySwitchState=XXX
* flowEntryErrorState=XXX]
* @return the flow entry as a string.
*/
@Override
public String toString() {
String ret = "[flowEntryId=" + this.flowEntryId.toString();
ret += " flowEntryMatch=" + this.flowEntryMatch.toString();
for (FlowEntryAction fa : flowEntryActions) {
ret += " flowEntryAction=" + fa.toString();
}
ret += " dpid=" + this.dpid.toString();
ret += " inPort=" + this.inPort.toString();
ret += " outPort=" + this.outPort.toString();
ret += " flowEntryUserState=" + this.flowEntryUserState;
ret += " flowEntrySwitchState=" + this.flowEntrySwitchState;
ret += " flowEntryErrorState=" + this.flowEntryErrorState.toString();
ret += "]";
return ret;
}
}