1 files changed, 38 insertions, 0 deletions
diff --git a/ansible/filter_plugins/networks.py b/ansible/filter_plugins/networks.py
new file mode 100644
index 000000000..a1573951f
--- /dev/null
+++ b/ansible/filter_plugins/networks.py
@@ -0,0 +1,38 @@
+# Copyright (c) 2017 Intel Corporation
+#
+# 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 urlparse import urlsplit
+
+
+def do_prefix_to_netmask(arg):
+    return '.'.join(str((0xffffffff << (32 - int(arg)) >> i) & 0xff) for i in
+                    range(24, -8, -8))
+
+
+def do_netmask_to_prefix(arg):
+    return sum([bin(int(x)).count('1') for x in arg.split('.')])
+
+
+def do_urlsplit(arg):
+    return urlsplit(arg)
+
+
+class FilterModule(object):
+    def filters(self):
+        return {
+            'prefix_to_netmask': do_prefix_to_netmask,
+            'netmask_to_prefix': do_netmask_to_prefix,
+            'urlsplit': do_urlsplit,
+        }