1 // Copyright 2023 The Pigweed Authors 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); you may not 4 // use this file except in compliance with the License. You may obtain a copy of 5 // the License at 6 // 7 // https://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 11 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 12 // License for the specific language governing permissions and limitations under 13 // the License. 14 15 #pragma once 16 #include "pw_bluetooth_sapphire/internal/host/common/macros.h" 17 #include "pw_bluetooth_sapphire/internal/host/hci-spec/le_connection_parameters.h" 18 #include "pw_bluetooth_sapphire/internal/host/l2cap/signaling_channel.h" 19 20 namespace bt::l2cap::internal { 21 22 // Implements the L2CAP LE signaling fixed channel. 23 class LESignalingChannel final : public SignalingChannel { 24 public: 25 LESignalingChannel(Channel::WeakPtr chan, 26 pw::bluetooth::emboss::ConnectionRole role, 27 pw::async::Dispatcher& dispatcher); 28 ~LESignalingChannel() override = default; 29 30 private: 31 // SignalingChannel overrides 32 void DecodeRxUnit(ByteBufferPtr sdu, 33 const SignalingPacketHandler& cb) override; 34 bool IsSupportedResponse(CommandCode code) const override; 35 36 BT_DISALLOW_COPY_AND_ASSIGN_ALLOW_MOVE(LESignalingChannel); 37 }; 38 39 } // namespace bt::l2cap::internal 40