Resolve "(TID) Add support to BGP to add links"

Closes #124 (closed)

src/bgpls_speaker/service/java/netphony-topology/src/main/java/eu/teraflow/tid/bgp4Peer/grpc/grpcClient.java

@@ -97,16 +97,16 @@ public class grpcClient {
 				strIgpL=link.getLocalNodeIGPId().toString();
 			}
 			String ipv4R;
-			if(link.getiPv4RouterIDNeighborNodeLATLV()==null) 
+			if(link.getiPv4RouterIDLocalNodeLATLV()==null) 
 				ipv4R="-";
 			else {
-				ipv4R=link.getiPv4RouterIDNeighborNodeLATLV();
+				ipv4R=link.getiPv4RouterIDLocalNodeLATLV();
 			}
 			String ipv4L;
-			if(link.getiPv4RouterIDLocalNodeLATLV()==null) 
+			if(link.getiPv4RouterIDNeighborNodeLATLV()==null) 
 				ipv4L="-";
 			else {
-				ipv4L=link.getiPv4RouterIDLocalNodeLATLV();
+				ipv4L=link.getiPv4RouterIDNeighborNodeLATLV();
 			}
 					
 //			Build link for grpc message. need non null values in some cases