bluetooth: tester: Add support for BASS

Support for BAP/BASS and BASS test cases.

Signed-off-by: Magdalena Kasenberg <[email protected]>

tests/bluetooth/tester/overlay-le-audio.conf

@@ -31,13 +31,22 @@ CONFIG_BT_BAP_BROADCAST_SOURCE=y
 CONFIG_BT_BAP_BROADCAST_SRC_STREAM_COUNT=2
 CONFIG_BT_BAP_BROADCAST_SRC_SUBGROUP_COUNT=2
 CONFIG_BT_ISO_TX_BUF_COUNT=4
+CONFIG_BT_BAP_BROADCAST_ASSISTANT=y
 
 # Broadcast Sink
 CONFIG_BT_BAP_SCAN_DELEGATOR=y
 CONFIG_BT_BAP_BROADCAST_SINK=y
 CONFIG_BT_BAP_BROADCAST_SNK_STREAM_COUNT=2
 CONFIG_BT_BAP_BROADCAST_SNK_SUBGROUP_COUNT=2
 
+# BASS
+CONFIG_BT_PER_ADV_SYNC_TRANSFER_SENDER=y
+CONFIG_BT_BAP_SCAN_DELEGATOR_MAX_METADATA_LEN=255
+CONFIG_BT_PER_ADV_SYNC_TRANSFER_RECEIVER=y
+# BASS notifications need higher MTU
+CONFIG_BT_L2CAP_TX_MTU=255
+CONFIG_BT_BUF_ACL_RX_SIZE=255
+
 # ASCS
 CONFIG_BT_ASCS_ASE_SNK_COUNT=2
 CONFIG_BT_ASCS_ASE_SRC_COUNT=2

tests/bluetooth/tester/src/btp/btp.h

@@ -23,6 +23,7 @@
 #include "btp_pacs.h"
 #include "btp_ascs.h"
 #include "btp_bap.h"
+#include "btp_bass.h"
 #include "btp_has.h"
 #include "btp_csis.h"
 #include "btp_micp.h"
@@ -59,8 +60,9 @@
 #define BTP_SERVICE_ID_CCP	19
 #define BTP_SERVICE_ID_VCP	20
 #define BTP_SERVICE_ID_CAS	21
+#define BTP_SERVICE_ID_BASS	22
 
-#define BTP_SERVICE_ID_MAX	BTP_SERVICE_ID_CAS
+#define BTP_SERVICE_ID_MAX	BTP_SERVICE_ID_BASS
 
 #define BTP_STATUS_SUCCESS	0x00
 #define BTP_STATUS_FAILED	0x01

tests/bluetooth/tester/src/btp/btp_ascs.h

@@ -1,4 +1,4 @@
-/* btp_bap.h - Bluetooth tester headers */
+/* btp_ascs.h - Bluetooth tester headers */
 
 /*
  * Copyright (c) 2023 Codecoup

tests/bluetooth/tester/src/btp/btp_bap.h

@@ -101,6 +101,8 @@ struct btp_bap_broadcast_sink_sync_cmd {
 	uint8_t advertiser_sid;
 	uint16_t skip;
 	uint16_t sync_timeout;
+	bool past_avail;
+	uint8_t src_id;
 } __packed;
 
 #define BTP_BAP_BROADCAST_SINK_STOP		0x0f
@@ -109,6 +111,69 @@ struct btp_bap_broadcast_sink_stop_cmd {
 	uint8_t broadcast_id[3];
 } __packed;
 
+#define BTP_BAP_BROADCAST_SINK_BIS_SYNC		0x10
+struct btp_bap_broadcast_sink_bis_sync_cmd {
+	bt_addr_le_t address;
+	uint8_t broadcast_id[3];
+	uint32_t requested_bis_sync;
+} __packed;
+
+#define BTP_BAP_DISCOVER_SCAN_DELEGATORS	0x11
+struct btp_bap_discover_scan_delegators_cmd {
+	bt_addr_le_t address;
+} __packed;
+
+#define BTP_BAP_BROADCAST_ASSISTANT_SCAN_START	0x12
+struct btp_bap_broadcast_assistant_scan_start_cmd {
+	bt_addr_le_t address;
+} __packed;
+
+#define BTP_BAP_BROADCAST_ASSISTANT_SCAN_STOP	0x13
+struct btp_bap_broadcast_assistant_scan_stop_cmd {
+	bt_addr_le_t address;
+} __packed;
+
+#define BTP_BAP_ADD_BROADCAST_SRC		0x14
+struct btp_bap_add_broadcast_src_cmd {
+	bt_addr_le_t address;
+	bt_addr_le_t broadcaster_address;
+	uint8_t advertiser_sid;
+	uint8_t broadcast_id[3];
+	uint8_t padv_sync;
+	uint16_t padv_interval;
+	uint8_t num_subgroups;
+	uint32_t bis_sync;
+} __packed;
+
+#define BTP_BAP_REMOVE_BROADCAST_SRC		0x15
+struct btp_bap_remove_broadcast_src_cmd {
+	bt_addr_le_t address;
+	uint8_t src_id;
+} __packed;
+
+#define BTP_BAP_MODIFY_BROADCAST_SRC		0x16
+struct btp_bap_modify_broadcast_src_cmd {
+	bt_addr_le_t address;
+	uint8_t src_id;
+	uint8_t padv_sync;
+	uint16_t padv_interval;
+	uint8_t num_subgroups;
+	uint32_t bis_sync;
+} __packed;
+
+#define BTP_BAP_SET_BROADCAST_CODE		0x17
+struct btp_bap_set_broadcast_code_cmd {
+	bt_addr_le_t address;
+	uint8_t src_id;
+	uint8_t broadcast_code[16];
+} __packed;
+
+#define BTP_BAP_SEND_PAST			0x18
+struct btp_bap_send_past_cmd {
+	bt_addr_le_t address;
+	uint8_t src_id;
+} __packed;
+
 /* BAP events */
 #define BTP_BAP_EV_DISCOVERY_COMPLETED		0x80
 struct btp_bap_discovery_completed_ev {
@@ -179,3 +244,31 @@ struct btp_bap_bis_stream_received_ev {
 	uint8_t data_len;
 	uint8_t data[];
 } __packed;
+
+#define BTP_BAP_EV_SCAN_DELEGATOR_FOUND		0x88
+struct btp_bap_scan_delegator_found_ev {
+	bt_addr_le_t address;
+} __packed;
+
+#define BTP_BAP_EV_BROADCAST_RECEIVE_STATE	0x89
+struct btp_bap_broadcast_receive_state_ev {
+	bt_addr_le_t address;
+	uint8_t src_id;
+	bt_addr_le_t broadcaster_address;
+	uint8_t advertiser_sid;
+	uint8_t broadcast_id[3];
+	uint8_t pa_sync_state;
+	uint8_t big_encryption;
+	uint8_t num_subgroups;
+	uint32_t bis_sync;
+} __packed;
+
+#define BTP_BAP_EV_PA_SYNC_REQ			0x8a
+struct btp_bap_pa_sync_req_ev {
+	bt_addr_le_t address;
+	uint8_t src_id;
+	uint8_t advertiser_sid;
+	uint8_t broadcast_id[3];
+	uint8_t past_avail;
+	uint16_t pa_interval;
+} __packed;

tests/bluetooth/tester/src/btp/btp_bass.h

@@ -0,0 +1,13 @@
+/* btp_bass.h - Bluetooth tester headers */
+
+/*
+ * Copyright (c) 2023 Codecoup
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/* BASS commands */
+#define BTP_BASS_READ_SUPPORTED_COMMANDS		0x01
+struct btp_bass_read_supported_commands_rp {
+	uint8_t data[0];
+} __packed;

tests/bluetooth/tester/src/btp/btp_gap.h

@@ -456,5 +456,6 @@ int tester_gap_padv_configure(const struct bt_le_per_adv_param *param);
 int tester_gap_padv_set_data(struct bt_data *per_ad, uint8_t ad_len);
 int tester_gap_padv_start(void);
 int tester_gap_padv_stop(void);
-int tester_padv_create_sync(struct bt_le_per_adv_sync_param *create_params);
+int tester_gap_padv_create_sync(struct bt_le_per_adv_sync_param *create_params);
+int tester_gap_padv_stop_sync(void);
 #endif /* defined(CONFIG_BT_EXT_ADV) */

tests/bluetooth/tester/src/btp/btp_pacs.h

@@ -1,4 +1,4 @@
-/* btp_bap.h - Bluetooth tester headers */
+/* btp_pacs.h - Bluetooth tester headers */
 
 /*
  * Copyright (c) 2023 Codecoup

tests/bluetooth/tester/src/btp/bttester.h

@@ -94,6 +94,9 @@ uint8_t tester_unregister_ascs(void);
 uint8_t tester_init_bap(void);
 uint8_t tester_unregister_bap(void);
 
+uint8_t tester_init_bass(void);
+uint8_t tester_unregister_bass(void);
+
 uint8_t tester_init_has(void);
 uint8_t tester_unregister_has(void);