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// SPDX-License-Identifier: GPL-2.0-or-later
/*
*
* BlueZ - Bluetooth protocol stack for Linux
*
* Copyright (C) 2022 Intel Corporation.
*
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#define _GNU_SOURCE
#include <unistd.h>
#include <string.h>
#include <sys/socket.h>
#include <fcntl.h>
#include <glib.h>
#include "lib/bluetooth.h"
#include "lib/uuid.h"
#include "src/shared/util.h"
#include "src/shared/io.h"
#include "src/shared/tester.h"
#include "src/shared/queue.h"
#include "src/shared/att.h"
#include "src/shared/gatt-db.h"
#include "src/shared/gatt-client.h"
#include "src/shared/bap.h"
struct test_data {
struct bt_gatt_client *client;
struct bt_bap *bap;
size_t iovcnt;
struct iovec *iov;
};
#define iov_data(args...) ((const struct iovec[]) { args })
#define define_test(name, function, args...) \
do { \
const struct iovec iov[] = { args }; \
static struct test_data data; \
data.iovcnt = ARRAY_SIZE(iov_data(args)); \
data.iov = util_iov_dup(iov, ARRAY_SIZE(iov_data(args))); \
tester_add(name, &data, test_setup, function, \
test_teardown); \
} while (0)
static void client_ready_cb(bool success, uint8_t att_ecode, void *user_data)
{
if (!success)
tester_setup_failed();
else
tester_setup_complete();
}
/* GATT Discover All procedure */
static const struct iovec setup_data[] = {
/* ATT: Exchange MTU Response (0x03) len 2
* Server RX MTU: 64
*/
IOV_DATA(0x02, 0x40, 0x00),
/* ATT: Exchange MTU Request (0x02) len 2
* Client RX MTU: 64
*/
IOV_DATA(0x03, 0x40, 0x00),
/* ATT: Read By Type Request (0x08) len 6
* Handle range: 0x0001-0xffff
* Attribute type: Server Supported Features (0x2b3a)
*/
IOV_DATA(0x08, 0x01, 0x00, 0xff, 0xff, 0x3a, 0x2b),
/* ATT: Error Response (0x01) len 4
* Read By Type Request (0x08)
* Handle: 0x0001
* Error: Attribute Not Found (0x0a)
*/
IOV_DATA(0x01, 0x08, 0x01, 0x00, 0x0a),
/*
* ATT: Read By Group Type Request (0x10) len 6
* Handle range: 0x0001-0xffff
* Attribute group type: Primary Service (0x2800)
*/
IOV_DATA(0x10, 0x01, 0x00, 0xff, 0xff, 0x00, 0x28),
/*
* ATT: Read By Group Type Response (0x11) len 37
* Attribute data length: 6
* Attribute group list: 2 entries
* Handle range: 0x0001-0x0013
* UUID: Published Audio Capabilities (0x1850)
* Handle range: 0x0014-0x0023
* UUID: Audio Stream Control (0x184e)
*/
IOV_DATA(0x11, 0x06,
0x01, 0x00, 0x13, 0x00, 0x50, 0x18,
0x14, 0x00, 0x23, 0x00, 0x4e, 0x18),
/* ATT: Read By Group Type Request (0x10) len 6
* Handle range: 0x0024-0xffff
* Attribute group type: Primary Service (0x2800)
*/
IOV_DATA(0x10, 0x24, 0x00, 0xff, 0xff, 0x00, 0x28),
/* ATT: Error Response (0x01) len 4
* Read By Group Type Request (0x10)
* Handle: 0x0024
* Error: Attribute Not Found (0x0a)
*/
IOV_DATA(0x01, 0x10, 0x24, 0x00, 0x0a),
/* ATT: Read By Group Type Request (0x10) len 6
* Handle range: 0x0001-0xffff
* Attribute group type: Secondary Service (0x2801)
*/
IOV_DATA(0x10, 0x01, 0x00, 0xff, 0xff, 0x01, 0x28),
/* ATT: Error Response (0x01) len 4
* Read By Group Type Request (0x10)
* Handle: 0x0001
* Error: Attribute Not Found (0x0a)
*/
IOV_DATA(0x01, 0x10, 0x01, 0x00, 0x0a),
/* ATT: Read By Type Request (0x08) len 6
* Handle range: 0x0001-0x0023
* Attribute group type: Include (0x2802)
*/
IOV_DATA(0x08, 0x01, 0x00, 0x23, 0x00, 0x02, 0x28),
/* ATT: Error Response (0x01) len 4
* Read By Group Type Request (0x10)
* Handle: 0x0001
* Error: Attribute Not Found (0x0a)
*/
IOV_DATA(0x01, 0x08, 0x01, 0x00, 0x0a),
/* ATT: Read By Type Request (0x08) len 6
* Handle range: 0x0001-0x0023
* Attribute type: Characteristic (0x2803)
*/
IOV_DATA(0x08, 0x01, 0x00, 0x23, 0x00, 0x03, 0x28),
/* ATT: Read By Type Response (0x09) len 57
* Attribute data length: 7
* Attribute data list: 8 entries
* Handle: 0x0002
* Value: 120300c92b
* Properties: 0x12
* Read (0x02)
* Notify (0x10)
* Value Handle: 0x0003
* Value UUID: Sink PAC (0x2bc9)
* Handle: 0x0005
* Value: 120600ca2b
* Properties: 0x12
* Read (0x02)
* Notify (0x10)
* Value Handle: 0x0006
* Value UUID: Sink Audio Locations (0x2bca)
* Handle: 0x0008
* Value: 120900cb2b
* Properties: 0x12
* Read (0x02)
* Notify (0x10)
* Value Handle: 0x0009
* Value UUID: Source PAC (0x2bcb)
* Handle: 0x000b
* Value: 120c00cc2b
* Properties: 0x12
* Read (0x02)
* Notify (0x10)
* Value Handle: 0x000c
* Value UUID: Source Audio Locations (0x2bcc)
* Handle: 0x000e
* Value: 120f00cd2b
* Properties: 0x12
* Read (0x02)
* Notify (0x10)
* Value Handle: 0x000f
* Value UUID: Available Audio Contexts (0x2bcd)
* Handle: 0x0011
* Value: 121200ce2b
* Properties: 0x12
* Read (0x02)
* Notify (0x10)
* Value Handle: 0x0012
* Value UUID: Supported Audio Contexts (0x2bce)
* Handle: 0x0015
* Value: 121600c42b
* Properties: 0x12
* Read (0x02)
* Notify (0x10)
* Value Handle: 0x0016
* Value UUID: Sink ASE (0x2bc4)
* Handle: 0x0018
* Value: 121900c42b
* Properties: 0x12
* Read (0x02)
* Notify (0x10)
* Value Handle: 0x0019
* Value UUID: Sink ASE (0x2bc4)
*/
IOV_DATA(0x09, 0x07,
0x02, 0x00, 0x12, 0x03, 0x00, 0xc9, 0x2b,
0x05, 0x00, 0x12, 0x06, 0x00, 0xca, 0x2b,
0x08, 0x00, 0x12, 0x09, 0x00, 0xcb, 0x2b,
0x0b, 0x00, 0x12, 0x0c, 0x00, 0xcc, 0x2b,
0x0e, 0x00, 0x12, 0x0f, 0x00, 0xcd, 0x2b,
0x11, 0x00, 0x12, 0x12, 0x00, 0xce, 0x2b,
0x15, 0x00, 0x12, 0x16, 0x00, 0xc4, 0x2b,
0x18, 0x00, 0x12, 0x19, 0x00, 0xc4, 0x2b),
/* ATT: Read By Type Request (0x08) len 6
* Handle range: 0x0001-0x0023
* Attribute type: Characteristic (0x2803)
*/
IOV_DATA(0x08, 0x19, 0x00, 0x23, 0x00, 0x03, 0x28),
/* ATT: Read By Type Response (0x09) len 22
* Attribute data length: 7
* Attribute data list: 3 entries
* Handle: 0x001b
* Value: 121c00c52b
* Properties: 0x12
* Read (0x02)
* Notify (0x10)
* Value Handle: 0x001c
* Value UUID: Source ASE (0x2bc5)
* Handle: 0x001e
* Value: 121f00c52b
* Properties: 0x12
* Read (0x02)
* Notify (0x10)
* Value Handle: 0x001f
* Value UUID: Source ASE (0x2bc5)
* Handle: 0x0021
* Value: 182200c62b
* Properties: 0x18
* Write (0x08)
* Notify (0x10)
* Value Handle: 0x0022
* Value UUID: ASE Control Point (0x2bc6)
*/
IOV_DATA(0x09, 0x07,
0x1b, 0x00, 0x12, 0x1c, 0x00, 0xc5, 0x2b,
0x1e, 0x00, 0x12, 0x1f, 0x00, 0xc5, 0x2b,
0x21, 0x00, 0x18, 0x22, 0x00, 0xc6, 0x2b),
/* ATT: Read By Type Request (0x08) len 6
* Handle range: 0x0022-0x0023
* Attribute type: Characteristic (0x2803)
*/
IOV_DATA(0x08, 0x22, 0x00, 0x23, 0x00, 0x03, 0x28),
/* ATT: Error Response (0x01) len 4
* Read By Type Request (0x08)
* Handle: 0x0022
* Error: Attribute Not Found (0x0a)
*/
IOV_DATA(0x01, 0x08, 0x23, 0x00, 0x0a),
/* ACL Data TX: Handle 42 flags 0x00 dlen 11
* ATT: Read By Type Request (0x08) len 6
* Handle range: 0x0001-0xffff
* Attribute type: Database Hash (0x2b2a)
*/
IOV_DATA(0x08, 0x01, 0x00, 0xff, 0xff, 0x2a, 0x2b),
/* ATT: Error Response (0x01) len 4
* Read By Type Request (0x08)
* Handle: 0x0001
* Error: Attribute Not Found (0x0a)
*/
IOV_DATA(0x01, 0x08, 0x01, 0x00, 0x0a),
};
static void print_debug(const char *str, void *user_data)
{
const char *prefix = user_data;
if (tester_use_debug())
tester_debug("%s%s", prefix, str);
}
static void test_setup(const void *user_data)
{
struct test_data *data = (void *)user_data;
struct bt_att *att;
struct gatt_db *db;
struct io *io;
io = tester_setup_io(setup_data, ARRAY_SIZE(setup_data));
g_assert(io);
att = bt_att_new(io_get_fd(io), false);
g_assert(att);
bt_att_set_debug(att, BT_ATT_DEBUG, print_debug, "bt_att:", NULL);
db = gatt_db_new();
g_assert(db);
data->client = bt_gatt_client_new(db, att, 64, 0);
g_assert(data->client);
bt_gatt_client_set_debug(data->client, print_debug, "bt_gatt_client:",
NULL);
bt_gatt_client_ready_register(data->client, client_ready_cb, data,
NULL);
bt_att_unref(att);
gatt_db_unref(db);
}
static void test_complete_cb(const void *user_data)
{
tester_test_passed();
}
static void test_client(const void *user_data)
{
struct test_data *data = (void *)user_data;
struct io *io;
struct gatt_db *db;
io = tester_setup_io(data->iov, data->iovcnt);
g_assert(io);
tester_io_set_complete_func(test_complete_cb);
db = gatt_db_new();
g_assert(db);
data->bap = bt_bap_new(db, bt_gatt_client_get_db(data->client));
g_assert(data->bap);
bt_bap_set_debug(data->bap, print_debug, "bt_bap:", NULL);
bt_bap_attach(data->bap, data->client);
}
static void test_teardown(const void *user_data)
{
struct test_data *data = (void *)user_data;
bt_bap_unref(data->bap);
bt_gatt_client_unref(data->client);
util_iov_free(data->iov, data->iovcnt);
tester_teardown_complete();
}
/* ATT: Read Request (0x0a) len 2
* Handle: 0x0003 Type: Sink PAC (0x2bc9)
* ATT: Read Response (0x0b) len 24
* Value: 010600000000100301ff0002020302030305041e00f00000
* Handle: 0x0003 Type: Sink PAC (0x2bc9)
* Number of PAC(s): 1
* PAC #0:
* Codec: LC3 (0x06)
* Codec Specific Capabilities #0: len 0x03 type 0x01
* Sampling Frequencies: 0x00ff
* 8 Khz (0x0001)
* 11.25 Khz (0x0002)
* 16 Khz (0x0004)
* 22.05 Khz (0x0008)
* 24 Khz (0x0010)
* 32 Khz (0x0020)
* 44.1 Khz (0x0040)
* 48 Khz (0x0080)
* Codec Specific Capabilities #1: len 0x02 type 0x02
* Frame Duration: 0x0003
* 7.5 ms (0x01)
* 10 ms (0x02)
* Codec Specific Capabilities #2: len 0x02 type 0x03
* Audio Channel Count: 0x03
* 1 channel (0x01)
* 2 channels (0x02)
* Codec Specific Capabilities #3: len 0x05 type 0x04
* Frame Length: 30 (0x001e) - 240 (0x00f0)
* ATT: Read Request (0x0a) len 2
* Handle: 0x0006 Type: Sink Audio Location (0x2bca)
* ATT: Read Response (0x0b) len 4
* Value: 03000000
* Handle: 0x0006 Type: Sink Audio Locations (0x2bca)
* Location: 0x00000003
* Front Left (0x00000001)
* Front Right (0x00000002)
*/
#define DISC_SINK_PAC \
IOV_DATA(0x0a, 0x03, 0x00), \
IOV_DATA(0x0b, 0x01, 0x06, 0x00, 0x00, 0x00, 0x00, 0x10, 0x03, 0x01, \
0xff, 0x00, 0x02, 0x02, 0x03, 0x02, 0x03, 0x03, 0x05, 0x04, \
0x1e, 0x00, 0xf0, 0x00, 0x00), \
IOV_DATA(0x0a, 0x06, 0x00), \
IOV_DATA(0x0b, 0x03, 0x00, 0x00, 0x00)
/* ATT: Read Request (0x0a) len 2
* Handle: 0x0009 Type: Source PAC (0x2bcb)
* ATT: Read Response (0x0b) len 24
* Value: 010600000000100301ff0002020302030305041e00f00000
* Handle: 0x0009 Type: Source PAC (0x2bcb)
* Number of PAC(s): 1
* PAC #0:
* Codec: LC3 (0x06)
* Codec Specific Capabilities #0: len 0x03 type 0x01
* Sampling Frequencies: 0x00ff
* 8 Khz (0x0001)
* 11.25 Khz (0x0002)
* 16 Khz (0x0004)
* 22.05 Khz (0x0008)
* 24 Khz (0x0010)
* 32 Khz (0x0020)
* 44.1 Khz (0x0040)
* 48 Khz (0x0080)
* Codec Specific Capabilities #1: len 0x02 type 0x02
* Frame Duration: 0x0003
* 7.5 ms (0x01)
* 10 ms (0x02)
* Codec Specific Capabilities #2: len 0x02 type 0x03
* Audio Channel Count: 0x03
* 1 channel (0x01)
* 2 channels (0x02)
* Codec Specific Capabilities #3: len 0x05 type 0x04
* Frame Length: 30 (0x001e) - 240 (0x00f0)
* ATT: Read Request (0x0a) len 2
* Handle: 0x000c Type: Source Audio Location (0x2bcc)
* ATT: Read Response (0x0b) len 4
* Value: 03000000
* Handle: 0x000c Type: Source Audio Locations (0x2bcc)
* Location: 0x00000003
* Front Left (0x00000001)
* Front Right (0x00000002)
*/
#define DISC_SOURCE_PAC \
DISC_SINK_PAC, \
IOV_DATA(0x0a, 0x09, 0x00), \
IOV_DATA(0x0b, 0x01, 0x06, 0x00, 0x00, 0x00, 0x00, 0x10, 0x03, 0x01, \
0xff, 0x00, 0x02, 0x02, 0x03, 0x02, 0x03, 0x03, 0x05, 0x04, \
0x1e, 0x00, 0xf0, 0x00, 0x00), \
IOV_DATA(0x0a, 0x0c, 0x00), \
IOV_DATA(0x0b, 0x03, 0x00, 0x00, 0x00)
/* ATT: Read Request (0x0a) len 2
* Handle: 0x000f Type: Available Audio Contexts (0x2bcd)
* ATT: Read Response (0x0b) len 4
* Value: ff0f0e00
* Handle: 0x000f Type: Available Audio Contexts (0x2bcd)
*/
#define DISC_CTX \
DISC_SOURCE_PAC, \
IOV_DATA(0x0a, 0x0f, 0x00), \
IOV_DATA(0x0b, 0xff, 0x0f, 0x0e, 0x00)
/* ATT: Read Request (0x0a) len 2
* Handle: 0x0012 Type: Supported Audio Contexts (0x2bce)
* ATT: Read Response (0x0b) len 4
* Value: ff0f0e00
* Handle: 0x0012 Type: Supported Audio Contexts (0x2bce)
*/
#define DISC_SUP_CTX \
DISC_CTX, \
IOV_DATA(0x0a, 0x12, 0x00), \
IOV_DATA(0x0b, 0xff, 0x0f, 0x0e, 0x00)
/* ATT: Read Request (0x0a) len 2
* Handle: 0x0016 Type: Sink ASE (0x2bc4)
* ATT: Read Response (0x0b) len 4
* Value: 0100
* Handle: 0x0016 Type: Sink ASE (0x2bc4)
* ATT: Write Request (0x12) len 4
* Handle: 0x0017 Type: Client Characteristic Configuration (0x2902)
* Data: 0100
* Notification (0x01)
* ATT: Write Response (0x13) len 0
* ATT: Read Request (0x0a) len 2
* Handle: 0x0019 Type: Sink ASE (0x2bc4)
* ATT: Read Response (0x0b) len 4
* Value: 0200
* Handle: 0x0019 Type: Sink ASE (0x2bc4)
* ATT: Write Request (0x12) len 4
* Handle: 0x001a Type: Client Characteristic Configuration (0x2902)
* Data: 0100
* Notification (0x01)
* ATT: Write Response (0x13) len 0
*/
#define DISC_SINK_ASE \
DISC_SUP_CTX, \
IOV_DATA(0x0a, 0x16, 0x00), \
IOV_DATA(0x0b, 0x01, 0x00), \
IOV_DATA(0x12, 0x17, 0x00, 0x01, 0x00), \
IOV_DATA(0x13), \
IOV_DATA(0x0a, 0x19, 0x00), \
IOV_DATA(0x0b, 0x02, 0x00), \
IOV_DATA(0x12, 0x1a, 0x00, 0x01, 0x00), \
IOV_DATA(0x13)
/* ATT: Read Request (0x0a) len 2
* Handle: 0x001c Type: Source ASE (0x2bc5)
* ATT: Read Response (0x0b) len 4
* Value: 0300
* Handle: 0x001c Type: Source ASE (0x2bc5)
* ATT: Write Request (0x12) len 4
* Handle: 0x001d Type: Client Characteristic Configuration (0x2902)
* Data: 0100
* Notification (0x01)
* ATT: Write Response (0x13) len 0
* ATT: Read Request (0x0a) len 2
* Handle: 0x001f Type: Source ASE (0x2bc5)
* ATT: Read Response (0x0b) len 4
* Value: 0400
* Handle: 0x001f Type: Source ASE (0x2bc5)
* ATT: Write Request (0x12) len 4
* Handle: 0x0020 Type: Client Characteristic Configuration (0x2902)
* Data: 0100
* Notification (0x01)
* ATT: Write Response (0x13) len 0
* ATT: Write Request (0x12) len 4
* Handle: 0x0023 Type: Client Characteristic Configuration (0x2902)
* Data: 0100
* Notification (0x01)
* ATT: Write Response (0x13) len 0
*/
#define DISC_SOURCE_ASE \
DISC_SINK_ASE, \
IOV_DATA(0x0a, 0x1c, 0x00), \
IOV_DATA(0x0b, 0x03, 0x00), \
IOV_DATA(0x12, 0x1d, 0x00, 0x01, 0x00), \
IOV_DATA(0x13), \
IOV_DATA(0x0a, 0x1f, 0x00), \
IOV_DATA(0x0b, 0x04, 0x00), \
IOV_DATA(0x12, 0x20, 0x00, 0x01, 0x00), \
IOV_DATA(0x13), \
IOV_DATA(0x12, 0x23, 0x00, 0x01, 0x00), \
IOV_DATA(0x13)
static void test_disc(void)
{
/* The IUT discovers the characteristics specified in the PAC
* Characteristic and Location Characteristic columns in Table 4.4.
* The IUT reads the values of the characteristics specified in the PAC
* Characteristic and Location Characteristic columns.
*/
define_test("BAP/UCL/DISC/BV-01-C", test_client, DISC_SINK_PAC);
define_test("BAP/UCL/DISC/BV-02-C", test_client, DISC_SOURCE_PAC);
/* BAP/UCL/DISC/BV-06-C [Discover Available Audio Contexts]
*
* The IUT successfully reads the value of the Available Audio Contexts
* characteristic on the LowerTester.
*/
define_test("BAP/UCL/DISC/BV-06-C", test_client, DISC_CTX);
/* BAP/UCL/DISC/BV-05-C [Discover Supported Audio Contexts]
*
* The IUT successfully reads the value of the Supported Audio Contexts
* characteristic on the Lower Tester.
*/
define_test("BAP/UCL/DISC/BV-05-C", test_client, DISC_SUP_CTX);
/* BAP/UCL/DISC/BV-03-C [Discover Sink ASE_ID]
* BAP/UCL/DISC/BV-04-C [Discover Source ASE_ID]
*
* The IUT successfully reads the ASE_ID values of each discovered ASE
* characteristic on the LowerTester.
*/
define_test("BAP/UCL/DISC/BV-03-C", test_client, DISC_SINK_ASE);
define_test("BAP/UCL/DISC/BV-04-C", test_client, DISC_SOURCE_ASE);
}
int main(int argc, char *argv[])
{
tester_init(&argc, &argv);
test_disc();
return tester_run();
}
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