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+/*
+ * Copyright (c) 2017 Cisco and/or its affiliates.
+ * 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.
+ */
+
+#ifndef ICNET_SOCKET_OPTIONS_DEFAULT_VALUES_H_
+#define ICNET_SOCKET_OPTIONS_DEFAULT_VALUES_H_
+
+namespace icnet {
+
+namespace transport {
+
+namespace default_values {
+
+const int interest_lifetime = 1000; // milliseconds
+const int content_object_expiry_time = 50000; // milliseconds -> 50 seconds
+const int content_object_packet_size = 1500; // The ethernet MTU
+const int producer_socket_input_buffer_size = 150000; // Interests
+const int producer_socket_output_buffer_size = 150000; // Content Object
+const int default_buffer_size = 8096 * 8 * 2;
+const int signature_size = 260; // bytes
+const int key_locator_size = 60; // bytes
+const int limit_guard = 80; // bytes
+const int min_window_size = 1; // Interests
+const int max_window_size = 128000; // Interests
+const int digest_size = 34; // bytes
+const int max_out_of_order_segments = 3; // content object
+
+// RAAQM
+const int sample_number = 30;
+const double gamma_value = 1;
+const double beta_value = 0.8;
+const double drop_factor = 0.2;
+const double minimum_drop_probability = 0.00001;
+const int path_id = 0;
+const double rate_alpha = 0.8;
+
+// Vegas
+const double alpha = 1 / 8;
+const double beta = 1 / 4;
+const uint16_t k = 4;
+const std::chrono::milliseconds clock_granularity = std::chrono::milliseconds(100);
+
+// maximum allowed values
+const int transport_protocol_min_retransmissions = 0;
+const int transport_protocol_max_retransmissions = 128;
+const int max_content_object_size = 8096;
+
+} // end namespace default_values
+
+} // end namespace transport
+
+} // end namespace icnet
+
+#endif // ICNET_SOCKET_OPTIONS_DEFAULT_VALUES_H_