/*
 * Copyright (c) 2017-2019 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.
 */

#pragma once

#include <chrono>
#include <cstdint>

namespace transport {

namespace interface {

namespace default_values {

const uint32_t interest_lifetime = 1001;  // milliseconds
const uint32_t content_object_expiry_time =
    0xffff;                                        // milliseconds -> 50 seconds
const uint32_t content_object_packet_size = 1500;  // The ethernet MTU
const uint32_t producer_socket_input_buffer_size = 150000;   // Interests
const uint32_t producer_socket_output_buffer_size = 150000;  // Content Object
const uint32_t log_2_default_buffer_size = 12;
const uint32_t signature_size = 260;           // bytes
const uint32_t key_locator_size = 60;          // bytes
const uint32_t limit_guard = 80;               // bytes
const uint32_t min_window_size = 1;            // Interests
const uint32_t max_window_size = 128000;       // Interests
const uint32_t digest_size = 34;               // bytes
const uint32_t max_out_of_order_segments = 3;  // content object
const uint32_t never_expire_time = 0x0000ffff << 0x0f;

// 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 uint32_t transport_protocol_min_retransmissions = 0;
const uint32_t transport_protocol_max_retransmissions = 128;
const uint32_t max_content_object_size = 8096;

}  // namespace default_values

}  // namespace interface

}  // end namespace transport