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/*
* 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
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