1 /* 2 * Copyright 2019 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #pragma once 18 19 #include <chrono> 20 21 namespace bluetooth { 22 namespace l2cap { 23 namespace internal { 24 25 /** 26 * A class that provide constant parameters to the L2CAP stack 27 * 28 * All methods are virtual so that they can be override in unit tests 29 */ 30 class ParameterProvider { 31 public: 32 virtual ~ParameterProvider() = default; GetClassicLinkIdleDisconnectTimeout()33 virtual std::chrono::milliseconds GetClassicLinkIdleDisconnectTimeout() { 34 return std::chrono::seconds(20); 35 } GetLeLinkIdleDisconnectTimeout()36 virtual std::chrono::milliseconds GetLeLinkIdleDisconnectTimeout() { 37 return std::chrono::seconds(1); 38 } GetLeMps()39 virtual uint16_t GetLeMps() { 40 return 251; 41 } GetLeInitialCredit()42 virtual uint16_t GetLeInitialCredit() { 43 return 100; 44 } 45 }; 46 47 } // namespace internal 48 } // namespace l2cap 49 } // namespace bluetooth 50