| /* |
| * Copyright 2019 The Android Open Source Project |
| * |
| * 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 "l2cap/l2cap_packets.h" |
| #include "l2cap/mtu.h" |
| |
| namespace bluetooth { |
| namespace l2cap { |
| namespace classic { |
| namespace internal { |
| |
| struct ChannelConfigurationState { |
| public: |
| enum State { |
| /** |
| * for the initiator path, a request has been sent but a positive response has not yet been received, and for the |
| * acceptor path, a request with acceptable options has not yet been received. |
| */ |
| WAIT_CONFIG_REQ_RSP, |
| /** |
| * the acceptor path is complete after having responded to acceptable options, but for the initiator path, a |
| * positive response on the recent request has not yet been received. |
| */ |
| WAIT_CONFIG_RSP, |
| /** |
| * the initiator path is complete after having received a positive response, but for the acceptor path, a request |
| * with acceptable options has not yet been received. |
| */ |
| WAIT_CONFIG_REQ, |
| /** |
| * Configuration is complete |
| */ |
| CONFIGURED, |
| }; |
| State state_ = State::WAIT_CONFIG_REQ_RSP; |
| |
| Mtu incoming_mtu_ = kDefaultClassicMtu; |
| Mtu outgoing_mtu_ = kDefaultClassicMtu; |
| RetransmissionAndFlowControlModeOption retransmission_and_flow_control_mode_; |
| RetransmissionAndFlowControlConfigurationOption local_retransmission_and_flow_control_; |
| RetransmissionAndFlowControlConfigurationOption remote_retransmission_and_flow_control_; |
| FcsType fcs_type_ = FcsType::DEFAULT; |
| }; |
| } // namespace internal |
| } // namespace classic |
| } // namespace l2cap |
| } // namespace bluetooth |