1 // Copyright 2024 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 17 #include "pw_bluetooth/hci_h4.emb.h" 18 #include "pw_function/function.h" 19 #include "pw_span/span.h" 20 21 namespace pw::bluetooth::proxy { 22 23 // An H4 HCI packet. `h4_type` should be the HCI packet type indicator as 24 // defined in BT Core Spec Version 5.4 | Vol 4, Part A, Section 2. The 25 // `hci_span` should be an HCI packet as defined in BT Core Spec Version 5.4 | 26 // Vol 4, Part E, Section 5.4. 27 struct H4HciPacket { 28 emboss::H4PacketType h4_type; 29 pw::span<uint8_t> hci_span; 30 }; 31 32 using H4HciPacketSendFn = pw::Function<void(H4HciPacket packet)>; 33 34 } // namespace pw::bluetooth::proxy 35