old_contents: #    Licensed under the Apache License, Version 2.0 (the "License"); you may
  #    not use this file except in compliance with the License. You may obtain
  #    a copy of the License at
  #
  #         http://www.apache.org/licenses/LICENSE-2.0
  #
  #    Unless required by applicable law or agreed to in writing, software
  #    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  #    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  #    License for the specific language governing permissions and limitations
  #    under the License.
  
  from tempest.lib.services.network import base
  
  
  class FloatingIPsClient(base.BaseNetworkClient):
  
      def create_floatingip(self, **kwargs):
          uri = '/floatingips'
          post_data = {'floatingip': kwargs}
          return self.create_resource(uri, post_data)
  
      def update_floatingip(self, floatingip_id, **kwargs):
          uri = '/floatingips/%s' % floatingip_id
          post_data = {'floatingip': kwargs}
          return self.update_resource(uri, post_data)
  
      def show_floatingip(self, floatingip_id, **fields):
          uri = '/floatingips/%s' % floatingip_id
          return self.show_resource(uri, **fields)
  
      def delete_floatingip(self, floatingip_id):
          uri = '/floatingips/%s' % floatingip_id
          return self.delete_resource(uri)
  
      def list_floatingips(self, **filters):
          uri = '/floatingips'
          return self.list_resources(uri, **filters)
  
new_contents: #    Licensed under the Apache License, Version 2.0 (the "License"); you may
  #    not use this file except in compliance with the License. You may obtain
  #    a copy of the License at
  #
  #         http://www.apache.org/licenses/LICENSE-2.0
  #
  #    Unless required by applicable law or agreed to in writing, software
  #    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  #    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  #    License for the specific language governing permissions and limitations
  #    under the License.
  
  from tempest.lib.services.network import base
  
  
  class FloatingIPsClient(base.BaseNetworkClient):
  
      def create_floatingip(self, **kwargs):
          """Creates a floating IP.
  
          If you specify port information, associates the floating IP with an
          internal port.
  
          Available params: see http://developer.openstack.org/
                                api-ref-networking-v2-ext.html#createFloatingIp
          """
          uri = '/floatingips'
          post_data = {'floatingip': kwargs}
          return self.create_resource(uri, post_data)
  
      def update_floatingip(self, floatingip_id, **kwargs):
          """Updates a floating IP and its association with an internal port.
  
          Available params: see http://developer.openstack.org/
                                api-ref-networking-v2-ext.html#updateFloatingIp
          """
          uri = '/floatingips/%s' % floatingip_id
          post_data = {'floatingip': kwargs}
          return self.update_resource(uri, post_data)
  
      def show_floatingip(self, floatingip_id, **fields):
          """Shows details for a floating IP.
  
          Available params: see http://developer.openstack.org/
                                api-ref-networking-v2-ext.html#showFloatingIp
          """
          uri = '/floatingips/%s' % floatingip_id
          return self.show_resource(uri, **fields)
  
      def delete_floatingip(self, floatingip_id):
          uri = '/floatingips/%s' % floatingip_id
          return self.delete_resource(uri)
  
      def list_floatingips(self, **filters):
          """Lists floating IPs.
  
          Available params: see http://developer.openstack.org/
                                api-ref-networking-v2-ext.html#listFloatingIps
          """
          uri = '/floatingips'
          return self.list_resources(uri, **filters)
  
subject: Add available params in neutron float ips client's comment