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[nrf fromtree] tests: bluetooth: tester: Add PBP support #2499

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[nrf fromtree] tests: bluetooth: tester: Add PBP support #2499

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3 changes: 3 additions & 0 deletions tests/bluetooth/tester/overlay-le-audio.conf
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Original file line number Diff line number Diff line change
Expand Up @@ -166,3 +166,6 @@ CONFIG_BT_TBS_SUPPORTED_FEATURES=3

# TMAP
CONFIG_BT_TMAP=y

# PBP
CONFIG_BT_PBP=y
4 changes: 4 additions & 0 deletions tests/bluetooth/tester/src/audio/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -67,3 +67,7 @@ endif()
if(CONFIG_BT_TMAP)
target_sources(app PRIVATE btp_tmap.c)
endif()

if(CONFIG_BT_PBP)
target_sources(app PRIVATE btp_pbp.c)
endif()
46 changes: 46 additions & 0 deletions tests/bluetooth/tester/src/audio/btp/btp_pbp.h
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@@ -0,0 +1,46 @@
/* btp_pbp.c - Bluetooth PBP Tester */

/*
* Copyright (c) 2025 Nordic Semiconductor ASA
*
* SPDX-License-Identifier: Apache-2.0
*/

/* This is main.h */

#define BTP_PBP_READ_SUPPORTED_COMMANDS 0x01
struct btp_pbp_read_supported_commands_rp {
uint8_t data[0];
} __packed;

#define BTP_PBP_SET_PUBLIC_BROADCAST_ANNOUNCEMENT 0x02
struct btp_pbp_set_public_broadcast_announcement_cmd {
uint8_t features;
uint8_t metadata_len;
uint8_t metadata[];
} __packed;

#define BTP_PBP_SET_BROADCAST_NAME 0x03
struct btp_pbp_set_broadcast_name_cmd {
uint8_t name_len;
uint8_t name[];
} __packed;

#define BTP_PBP_BROADCAST_SCAN_START 0x04
struct btp_pbp_broadcast_scan_start_cmd {
} __packed;

#define BTP_PBP_BROADCAST_SCAN_STOP 0x05
struct btp_pbp_broadcast_scan_stop_cmd {
} __packed;

#define BTP_PBP_EV_PUBLIC_BROADCAST_ANOUNCEMENT_FOUND 0x80
struct btp_pbp_ev_public_broadcast_anouncement_found_rp {
bt_addr_le_t address;
uint8_t broadcast_id[BT_AUDIO_BROADCAST_ID_SIZE];
uint8_t advertiser_sid;
uint16_t padv_interval;
uint8_t pba_features;
uint8_t broadcast_name_len;
uint8_t broadcast_name[];
} __packed;
53 changes: 25 additions & 28 deletions tests/bluetooth/tester/src/audio/btp_cap.c
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Expand Up @@ -533,40 +533,37 @@ static int cap_broadcast_source_adv_setup(struct btp_bap_broadcast_local_source
uint32_t *gap_settings)
{
int err;
struct bt_le_adv_param param = *BT_LE_EXT_ADV_NCONN;
uint32_t broadcast_id;

NET_BUF_SIMPLE_DEFINE(ad_buf, BT_UUID_SIZE_16 + BT_AUDIO_BROADCAST_ID_SIZE);
NET_BUF_SIMPLE_DEFINE(base_buf, 128);

/* Broadcast Audio Streaming Endpoint advertising data */
struct bt_data base_ad[2];
struct bt_data per_ad;

err = bt_rand(&broadcast_id, BT_AUDIO_BROADCAST_ID_SIZE);
if (err) {
printk("Unable to generate broadcast ID: %d\n", err);

return -EINVAL;
}

*gap_settings = BIT(BTP_GAP_SETTINGS_DISCOVERABLE) |
BIT(BTP_GAP_SETTINGS_EXTENDED_ADVERTISING);
/* Setup extended advertising data */
net_buf_simple_add_le16(&ad_buf, BT_UUID_BROADCAST_AUDIO_VAL);
net_buf_simple_add_le24(&ad_buf, source->broadcast_id);
base_ad[0].type = BT_DATA_SVC_DATA16;
base_ad[0].data_len = ad_buf.len;
base_ad[0].data = ad_buf.data;
base_ad[1].type = BT_DATA_NAME_COMPLETE;
base_ad[1].data_len = sizeof(CONFIG_BT_DEVICE_NAME) - 1;
base_ad[1].data = CONFIG_BT_DEVICE_NAME;
err = tester_gap_create_adv_instance(&param, BTP_GAP_ADDR_TYPE_IDENTITY, base_ad, 2, NULL,
0, gap_settings);
if (err != 0) {
LOG_DBG("Failed to create extended advertising instance: %d", err);

return -EINVAL;
/* A more specialized adv instance may already have been created by another btp module */
if (tester_gap_ext_adv_get() == NULL) {
struct bt_le_adv_param param = *BT_LE_EXT_ADV_NCONN;
struct bt_data base_ad[2];

NET_BUF_SIMPLE_DEFINE(ad_buf, BT_UUID_SIZE_16 + BT_AUDIO_BROADCAST_ID_SIZE);
*gap_settings = BIT(BTP_GAP_SETTINGS_DISCOVERABLE) |
BIT(BTP_GAP_SETTINGS_EXTENDED_ADVERTISING);
/* Setup extended advertising data */
net_buf_simple_add_le16(&ad_buf, BT_UUID_BROADCAST_AUDIO_VAL);
net_buf_simple_add_le24(&ad_buf, source->broadcast_id);
base_ad[0].type = BT_DATA_SVC_DATA16;
base_ad[0].data_len = ad_buf.len;
base_ad[0].data = ad_buf.data;
base_ad[1].type = BT_DATA_NAME_COMPLETE;
base_ad[1].data_len = sizeof(CONFIG_BT_DEVICE_NAME) - 1;
base_ad[1].data = CONFIG_BT_DEVICE_NAME;

err = tester_gap_create_adv_instance(&param, BTP_GAP_ADDR_TYPE_IDENTITY, base_ad,
2, NULL, 0, gap_settings);
if (err != 0) {
LOG_DBG("Failed to create extended advertising instance: %d", err);

return -EINVAL;
}
}

err = tester_gap_padv_configure(BT_LE_PER_ADV_PARAM(BT_GAP_PER_ADV_FAST_INT_MIN_2,
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