rehome pagination api definition

This patch rehomes neutron's pagination extension's API definition into
neutron-lib. UTs and a release note are also included.

Change-Id: I5b844cd834900ac5de53df490fef239154cc903c

neutron_lib/api/definitions/__init__.py

@@ -29,6 +29,7 @@ from neutron_lib.api.definitions import logging
 from neutron_lib.api.definitions import logging_resource
 from neutron_lib.api.definitions import network
 from neutron_lib.api.definitions import network_mtu
+from neutron_lib.api.definitions import pagination
 from neutron_lib.api.definitions import port
 from neutron_lib.api.definitions import port_security
 from neutron_lib.api.definitions import portbindings
@@ -60,6 +61,7 @@ _ALL_API_DEFINITIONS = {
     logging_resource,
     network,
     network_mtu,
+    pagination,
     port,
     port_security,
     portbindings,

neutron_lib/api/definitions/pagination.py

@@ -0,0 +1,27 @@
+# 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.
+
+
+ALIAS = 'pagination'
+IS_SHIM_EXTENSION = True
+IS_STANDARD_ATTR_EXTENSION = False
+NAME = 'Pagination support'
+API_PREFIX = ''
+DESCRIPTION = 'Extension that indicates that pagination is enabled.'
+UPDATED_TIMESTAMP = '2016-06-12T00:00:00-00:00'
+RESOURCE_ATTRIBUTE_MAP = {}
+SUB_RESOURCE_ATTRIBUTE_MAP = {}
+ACTION_MAP = {}
+REQUIRED_EXTENSIONS = []
+OPTIONAL_EXTENSIONS = []
+ACTION_STATUS = {}

neutron_lib/tests/unit/api/definitions/test_pagination.py

@@ -0,0 +1,18 @@
+#    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 neutron_lib.api.definitions import pagination
+from neutron_lib.tests.unit.api.definitions import base
+
+
+class PaginationDefinitionTestCase(base.DefinitionBaseTestCase):
+    extension_module = pagination

releasenotes/notes/rehome-pagination-apidef-9aebf1c7a6bcb58b.yaml

@@ -0,0 +1,4 @@
+---
+features:
+  - The ``pagination`` API extension's API definition is now available in
+    ``neutron_lib.api.definitions.pagination``.