/****************************************************************************** * * Copyright 1999-2012 Broadcom Corporation * * 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 #include #include #include #include "stack/include/bt_hdr.h" #include "stack/include/l2cap_interface.h" #include "types/bt_transport.h" #include "types/hci_role.h" #include "types/raw_address.h" namespace bluetooth { namespace stack { namespace l2cap { class Impl : public Interface { public: virtual ~Impl() = default; // Lifecycle methods to register BR/EDR l2cap services [[nodiscard]] uint16_t L2CA_Register(uint16_t psm, const tL2CAP_APPL_INFO& p_cb_info, bool enable_snoop, tL2CAP_ERTM_INFO* p_ertm_info, uint16_t my_mtu, uint16_t required_remote_mtu, uint16_t sec_level) override; [[nodiscard]] uint16_t L2CA_RegisterWithSecurity(uint16_t psm, const tL2CAP_APPL_INFO& p_cb_info, bool enable_snoop, tL2CAP_ERTM_INFO* p_ertm_info, uint16_t my_mtu, uint16_t required_remote_mtu, uint16_t sec_level) override; void L2CA_Deregister(uint16_t psm) override; // Lifecycle methods to register BLE l2cap services [[nodiscard]] uint16_t L2CA_AllocateLePSM(void) override; void L2CA_FreeLePSM(uint16_t psm) override; [[nodiscard]] uint16_t L2CA_RegisterLECoc(uint16_t psm, const tL2CAP_APPL_INFO& p_cb_info, uint16_t sec_level, tL2CAP_LE_CFG_INFO cfg) override; void L2CA_DeregisterLECoc(uint16_t psm) override; // Methods used for both BR/EDR and BLE [[nodiscard]] bool L2CA_IsLinkEstablished(const RawAddress& bd_addr, tBT_TRANSPORT transport) override; [[nodiscard]] bool L2CA_SetIdleTimeoutByBdAddr(const RawAddress& bd_addr, uint16_t timeout, tBT_TRANSPORT transport) override; [[nodiscard]] bool L2CA_GetRemoteChannelId(uint16_t lcid, uint16_t* rcid) override; // Connection methods to configure and connect to peer over BR/EDR ACL [[nodiscard]] uint16_t L2CA_ConnectReq(uint16_t psm, const RawAddress& bd_addr) override; [[nodiscard]] uint16_t L2CA_ConnectReqWithSecurity(uint16_t psm, const RawAddress& bd_addr, uint16_t sec_level) override; [[nodiscard]] bool L2CA_SetAclLatency(const RawAddress& bd_addr, tL2CAP_LATENCY latency) override; [[nodiscard]] bool L2CA_UseLatencyMode(const RawAddress& bd_addr, bool use_latency_mode) override; [[nodiscard]] bool L2CA_GetPeerFeatures(const RawAddress& bd_addr, uint32_t* p_ext_feat, uint8_t* p_chnl_mask) override; [[nodiscard]] bool L2CA_SetAclPriority(const RawAddress& bd_addr, tL2CAP_PRIORITY priority) override; void L2CA_SetDefaultSubrate(uint16_t subrate_min, uint16_t subrate_max, uint16_t max_latency, uint16_t cont_num, uint16_t timeout) override; void L2CA_AdjustConnectionIntervals(uint16_t* min_interval, uint16_t* max_interval, uint16_t floor_interval) override; void L2CA_SetEcosystemBaseInterval(uint32_t base_interval) override; [[nodiscard]] bool L2CA_SubrateRequest(const RawAddress& bd_addr, uint16_t subrate_min, uint16_t subrate_max, uint16_t max_latency, uint16_t cont_num, uint16_t timeout) override; [[nodiscard]] uint16_t L2CA_FlushChannel(uint16_t lcid, uint16_t num_to_flush) override; [[nodiscard]] bool L2CA_SetTxPriority(uint16_t cid, tL2CAP_CHNL_PRIORITY priority) override; [[nodiscard]] bool L2CA_SetChnlFlushability(uint16_t cid, bool is_flushable) override; // Connection methods to configure and connect to peer over BLE ACL [[nodiscard]] uint16_t L2CA_ConnectLECocReq(uint16_t psm, const RawAddress& bd_addr, tL2CAP_LE_CFG_INFO* p_cfg, uint16_t sec_level) override; [[nodiscard]] std::vector L2CA_ConnectCreditBasedReq( uint16_t psm, const RawAddress& bd_addr, tL2CAP_LE_CFG_INFO* p_cfg) override; [[nodiscard]] bool L2CA_ConnectCreditBasedRsp(const RawAddress& bd_addr, uint8_t id, std::vector& accepted_lcids, tL2CAP_LE_RESULT_CODE result, tL2CAP_LE_CFG_INFO* p_cfg) override; [[nodiscard]] uint16_t L2CA_GetPeerLECocCredit(const RawAddress& bd_addr, uint16_t lcid) override; [[nodiscard]] bool L2CA_ReconfigCreditBasedConnsReq(const RawAddress& bd_addr, std::vector& lcids, tL2CAP_LE_CFG_INFO* p_cfg) override; [[nodiscard]] bool L2CA_UpdateBleConnParams(const RawAddress& bd_addr, uint16_t min_int, uint16_t max_int, uint16_t latency, uint16_t timeout, uint16_t min_ce_len, uint16_t max_ce_len) override; void L2CA_LockBleConnParamsForServiceDiscovery(const RawAddress& bd_addr, bool lock) override; void L2CA_LockBleConnParamsForProfileConnection(const RawAddress& bd_addr, bool lock) override; [[nodiscard]] tHCI_ROLE L2CA_GetBleConnRole(const RawAddress& bd_addr) override; [[nodiscard]] bool L2CA_SetLeGattTimeout(const RawAddress& bd_addr, uint16_t idle_tout) override; [[nodiscard]] bool L2CA_MarkLeLinkAsActive(const RawAddress& bd_addr) override; [[nodiscard]] bool L2CA_GetPeerLECocConfig(uint16_t lcid, tL2CAP_LE_CFG_INFO* peer_cfg) override; // Method to consolidate two BLE addresses into a single device void L2CA_Consolidate(const RawAddress& identity_addr, const RawAddress& rpa) override; // Disconnect methods an active connection for both BR/EDR and BLE [[nodiscard]] bool L2CA_DisconnectReq(uint16_t cid) override; [[nodiscard]] bool L2CA_DisconnectLECocReq(uint16_t cid) override; // Data write methods for both BR/EDR and BLE [[nodiscard]] tL2CAP_DW_RESULT L2CA_DataWrite(uint16_t cid, BT_HDR* p_data) override; [[nodiscard]] tL2CAP_DW_RESULT L2CA_LECocDataWrite(uint16_t cid, BT_HDR* p_data) override; // Fixed channel methods [[nodiscard]] bool L2CA_RegisterFixedChannel(uint16_t fixed_cid, tL2CAP_FIXED_CHNL_REG* p_freg) override; [[nodiscard]] bool L2CA_ConnectFixedChnl(uint16_t fixed_cid, const RawAddress& bd_addr) override; [[nodiscard]] tL2CAP_DW_RESULT L2CA_SendFixedChnlData(uint16_t fixed_cid, const RawAddress& bd_addr, BT_HDR* p_buf) override; [[nodiscard]] bool L2CA_RemoveFixedChnl(uint16_t fixed_cid, const RawAddress& bd_addr) override; // Media methods void L2CA_SetMediaStreamChannel(uint16_t local_media_cid, bool status) override; [[nodiscard]] bool L2CA_isMediaChannel(uint16_t handle, uint16_t channel_id, bool is_local_cid) override; [[nodiscard]] bool L2CA_GetAclHandle(uint16_t lcid, uint16_t* acl_handle) override; }; } // namespace l2cap } // namespace stack } // namespace bluetooth