ecb7591d6b
Rename BASS to BAP Scan Delegator and BASS Client to BAP Broadcast Assistant. This is the first step towards integrating the BASS with the rest of BAP. Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
94 lines
2.4 KiB
C
94 lines
2.4 KiB
C
/** @file
|
|
* @brief Internal header for Bluetooth BAP.
|
|
*/
|
|
|
|
/*
|
|
* Copyright (c) 2019 Bose Corporation
|
|
* Copyright (c) 2021-2022 Nordic Semiconductor ASA
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
#include <zephyr/types.h>
|
|
#include <zephyr/bluetooth/conn.h>
|
|
#include <zephyr/bluetooth/audio/audio.h>
|
|
#include <zephyr/bluetooth/audio/bap.h>
|
|
|
|
#define BT_BAP_BASS_SCAN_STATE_NOT_SCANNING 0x00
|
|
#define BT_BAP_BASS_SCAN_STATE_SCANNING 0x01
|
|
|
|
#define BT_BAP_BASS_OP_SCAN_STOP 0x00
|
|
#define BT_BAP_BASS_OP_SCAN_START 0x01
|
|
#define BT_BAP_BASS_OP_ADD_SRC 0x02
|
|
#define BT_BAP_BASS_OP_MOD_SRC 0x03
|
|
#define BT_BAP_BASS_OP_BROADCAST_CODE 0x04
|
|
#define BT_BAP_BASS_OP_REM_SRC 0x05
|
|
|
|
#define BT_BAP_BASS_SCAN_STATE_IDLE 0x00
|
|
#define BT_BAP_BASS_SCAN_STATE_SCANNING 0x01
|
|
#define BT_BAP_BASS_SCAN_STATE_FAILED 0x02
|
|
#define BT_BAP_BASS_SCAN_STATE_SYNCED 0x03
|
|
|
|
#define BT_BAP_BASS_PA_REQ_NO_SYNC 0x00
|
|
#define BT_BAP_BASS_PA_REQ_SYNC_PAST 0x01
|
|
#define BT_BAP_BASS_PA_REQ_SYNC 0x02
|
|
|
|
#define BT_BAP_BASS_VALID_OPCODE(opcode) \
|
|
((opcode) >= BT_BAP_BASS_OP_SCAN_STOP && \
|
|
(opcode) <= BT_BAP_BASS_OP_REM_SRC)
|
|
|
|
struct bt_bap_bass_cp_scan_stop {
|
|
uint8_t opcode;
|
|
} __packed;
|
|
|
|
struct bt_bap_bass_cp_scan_start {
|
|
uint8_t opcode;
|
|
} __packed;
|
|
|
|
struct bt_bap_bass_cp_subgroup {
|
|
uint32_t bis_sync;
|
|
uint8_t metadata_len;
|
|
uint8_t metadata[0];
|
|
} __packed;
|
|
|
|
struct bt_bap_bass_cp_add_src {
|
|
uint8_t opcode;
|
|
bt_addr_le_t addr;
|
|
uint8_t adv_sid;
|
|
uint8_t broadcast_id[BT_AUDIO_BROADCAST_ID_SIZE];
|
|
uint8_t pa_sync;
|
|
uint16_t pa_interval;
|
|
uint8_t num_subgroups;
|
|
struct bt_bap_bass_cp_subgroup subgroups[0];
|
|
} __packed;
|
|
|
|
struct bt_bap_bass_cp_mod_src {
|
|
uint8_t opcode;
|
|
uint8_t src_id;
|
|
uint8_t pa_sync;
|
|
uint16_t pa_interval;
|
|
uint8_t num_subgroups;
|
|
struct bt_bap_bass_cp_subgroup subgroups[0];
|
|
} __packed;
|
|
|
|
struct bt_bap_bass_cp_broadcase_code {
|
|
uint8_t opcode;
|
|
uint8_t src_id;
|
|
uint8_t broadcast_code[16];
|
|
} __packed;
|
|
|
|
struct bt_bap_bass_cp_rem_src {
|
|
uint8_t opcode;
|
|
uint8_t src_id;
|
|
} __packed;
|
|
|
|
union bt_bap_bass_cp {
|
|
uint8_t opcode;
|
|
struct bt_bap_bass_cp_scan_stop scan_stop;
|
|
struct bt_bap_bass_cp_scan_start scan_start;
|
|
struct bt_bap_bass_cp_add_src add_src;
|
|
struct bt_bap_bass_cp_mod_src mod_src;
|
|
struct bt_bap_bass_cp_broadcase_code broadcast_code;
|
|
struct bt_bap_bass_cp_rem_src rem_src;
|
|
};
|