Minor changes for the review comments

GetIPAddressStateResponse kept as original struct, and added
GetIPAddressStatusResponse
Minor changes to reflect GetIPAddressStatusResponse

cns/NetworkContainerContract.go

@@ -238,6 +238,12 @@ type GetIPAddressesRequest struct {
 
 // GetIPAddressStateResponse is used in CNS IPAM mode as a response to get IP address state
 type GetIPAddressStateResponse struct {
+	IPAddresses []IPAddressState
+	Response    Response
+}
+
+// GetIPAddressStatusResponse is used in CNS IPAM mode as a response to get IP address, state and Pod info
+type GetIPAddressStatusResponse struct {
 	IPConfigurationStatus[] IPConfigurationStatus
 	Response Response
 }

cns/cnsclient/cli.go

@@ -93,6 +93,6 @@ func printIPAddresses(addrSlice []cns.IPConfigurationStatus) {
 	})
 
 	for _, addr := range addrSlice {
-		fmt.Printf("%+v\n", addr)
+		cns.IPConfigurationStatus.String(addr)
 	}
 }

cns/cnsclient/cnsclient.go

@@ -321,7 +321,7 @@ func (cnsClient *CNSClient) ReleaseIPAddress(orchestratorContext []byte) error {
 // usage GetIPAddressesWithStates(cns.Available, cns.Allocated)
 func (cnsClient *CNSClient) GetIPAddressesMatchingStates(StateFilter ...string) ([]cns.IPConfigurationStatus, error) {
 	var (
-		resp cns.GetIPAddressStateResponse
+		resp cns.GetIPAddressStatusResponse
 		err  error
 		res  *http.Response
 		body bytes.Buffer

cns/cnsclient/cnsclient_test.go

@@ -233,8 +233,7 @@ func TestCNSClientRequestAndRelease(t *testing.T) {
 		t.Fatalf("Expected to not fail when releasing IP reservation found with context: %+v", err)
 	}
 
-	ipaddresses, err := cnsClient.GetIPAddressesMatchingStates("Available")
-	fmt.Println(ipaddresses)
+	ipaddresses, err := cnsClient.GetIPAddressesMatchingStates(cns.Available)
 	if err != nil {
 		t.Fatalf("Get allocated IP addresses failed %+v", err)
 	}
@@ -246,4 +245,5 @@ func TestCNSClientRequestAndRelease(t *testing.T) {
 	if ipaddresses[0].IPAddress != desiredIpAddress && ipaddresses[0].State != cns.Available {
 		t.Fatalf("Available IP address does not match expected, address state: %+v", ipaddresses)
 	}
+	fmt.Println(ipaddresses)
 }

cns/restserver/ipam.go

@@ -193,7 +193,7 @@ func (service *HTTPRestService) GetPendingProgramIPConfigs() []cns.IPConfigurati
 func (service *HTTPRestService) getIPAddressesHandler(w http.ResponseWriter, r *http.Request) {
 	var (
 		req           cns.GetIPAddressesRequest
-		resp          cns.GetIPAddressStateResponse
+		resp          cns.GetIPAddressStatusResponse
 		statusCode    int
 		returnMessage string
 		err           error
@@ -237,14 +237,7 @@ func filterIPConfigsMatchingState(toBeAdded map[string]cns.IPConfigurationStatus
 	vsf := make([]cns.IPConfigurationStatus, 0)
 	for _, v := range toBeAdded {
 		if f(v, states) {
-			ipconfigstate := cns.IPConfigurationStatus {
-				IPAddress: 	     v.IPAddress,
-				State:               v.State,
-				OrchestratorContext: v.OrchestratorContext,
-				NCID:                v.NCID,
-				ID:                  v.ID,
-			}
-			vsf = append(vsf, ipconfigstate)
+			vsf = append(vsf, v)
 		}
 	}
 	return vsf