egress model update,remove interface check

logic/gateway.go

@@ -123,10 +123,6 @@ func ValidateEgressGateway(gateway models.EgressGatewayRequest) error {
 	if empty {
 		err = errors.New("IP Ranges Cannot Be Empty")
 	}
-	empty = gateway.Interface == ""
-	if empty {
-		err = errors.New("interface cannot be empty")
-	}
 	return err
 }
 

logic/peers.go

@@ -478,6 +478,7 @@ func GetPeerUpdateForHost(host *models.Host) (models.HostPeerUpdate, error) {
 			}
 			hostPeerUpdate.EgressInfo[node.ID.String()] = models.EgressInfo{
 				EgressID: node.ID.String(),
+				Network:  node.Network,
 				EgressGwAddr: net.IPNet{
 					IP:   net.ParseIP(node.PrimaryAddress()),
 					Mask: getCIDRMaskFromAddr(node.PrimaryAddress()),