Import Floodlight v0.90
diff --git a/src/ext/floodlight/src/main/java/net/floodlightcontroller/topology/web/RouteResource.java b/src/ext/floodlight/src/main/java/net/floodlightcontroller/topology/web/RouteResource.java
new file mode 100644
index 0000000..70e406f
--- /dev/null
+++ b/src/ext/floodlight/src/main/java/net/floodlightcontroller/topology/web/RouteResource.java
@@ -0,0 +1,47 @@
+package net.floodlightcontroller.topology.web;
+
+import java.util.List;
+
+import net.floodlightcontroller.routing.IRoutingService;
+import net.floodlightcontroller.routing.Route;
+import net.floodlightcontroller.topology.NodePortTuple;
+
+import org.openflow.util.HexString;
+import org.restlet.resource.Get;
+import org.restlet.resource.ServerResource;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class RouteResource extends ServerResource {
+
+ protected static Logger log = LoggerFactory.getLogger(RouteResource.class);
+
+ @Get("json")
+ public List<NodePortTuple> retrieve() {
+ IRoutingService routing =
+ (IRoutingService)getContext().getAttributes().
+ get(IRoutingService.class.getCanonicalName());
+
+ String srcDpid = (String) getRequestAttributes().get("src-dpid");
+ String srcPort = (String) getRequestAttributes().get("src-port");
+ String dstDpid = (String) getRequestAttributes().get("dst-dpid");
+ String dstPort = (String) getRequestAttributes().get("dst-port");
+
+ log.debug( srcDpid + "--" + srcPort + "--" + dstDpid + "--" + dstPort);
+
+ long longSrcDpid = HexString.toLong(srcDpid);
+ short shortSrcPort = Short.parseShort(srcPort);
+ long longDstDpid = HexString.toLong(dstDpid);
+ short shortDstPort = Short.parseShort(dstPort);
+
+ Route result = routing.getRoute(longSrcDpid, shortSrcPort, longDstDpid, shortDstPort);
+
+ if (result!=null) {
+ return routing.getRoute(longSrcDpid, shortSrcPort, longDstDpid, shortDstPort).getPath();
+ }
+ else {
+ log.debug("ERROR! no route found");
+ return null;
+ }
+ }
+}