1 /* main_reconfigure.c - Application main entry point */
2
3 /*
4 * Copyright (c) 2022 Nordic Semiconductor
5 *
6 * SPDX-License-Identifier: Apache-2.0
7 */
8
9 #include "babblekit/testcase.h"
10 #include "babblekit/flags.h"
11 #include "babblekit/sync.h"
12 #include "common.h"
13
14 #include <zephyr/bluetooth/gatt.h>
15
16 #define NEW_MTU 100
17
18 DEFINE_FLAG_STATIC(flag_reconfigured);
19
att_mtu_updated(struct bt_conn * conn,uint16_t tx,uint16_t rx)20 void att_mtu_updated(struct bt_conn *conn, uint16_t tx, uint16_t rx)
21 {
22 printk("MTU Updated: tx %d, rx %d\n", tx, rx);
23
24 if (rx == NEW_MTU || tx == NEW_MTU) {
25 SET_FLAG(flag_reconfigured);
26 }
27 }
28
29 static struct bt_gatt_cb cb = {
30 .att_mtu_updated = att_mtu_updated,
31 };
32
test_peripheral_main(void)33 static void test_peripheral_main(void)
34 {
35 TEST_ASSERT(bk_sync_init() == 0, "Failed to open backchannel");
36
37 peripheral_setup_and_connect();
38
39 bt_gatt_cb_register(&cb);
40
41 /* Wait until all channels are established on both sides */
42 while (bt_eatt_count(default_conn) < CONFIG_BT_EATT_MAX) {
43 k_sleep(K_MSEC(10));
44 }
45 bk_sync_send();
46 bk_sync_wait();
47
48 WAIT_FOR_FLAG(flag_reconfigured);
49 bk_sync_send();
50
51 /* Wait for the reconfigured flag on the other end */
52 bk_sync_wait();
53
54 disconnect();
55
56 TEST_PASS("EATT Peripheral tests Passed");
57 }
58
test_central_main(void)59 static void test_central_main(void)
60 {
61 int err;
62
63 TEST_ASSERT(bk_sync_init() == 0, "Failed to open backchannel");
64
65 central_setup_and_connect();
66
67 bt_gatt_cb_register(&cb);
68
69 while (bt_eatt_count(default_conn) < CONFIG_BT_EATT_MAX) {
70 k_sleep(K_MSEC(10));
71 }
72
73 err = bt_eatt_reconfigure(default_conn, NEW_MTU);
74 if (err < 0) {
75 TEST_FAIL("Reconfigure failed (%d)", err);
76 }
77 bk_sync_send();
78 bk_sync_wait();
79
80 WAIT_FOR_FLAG(flag_reconfigured);
81 bk_sync_send();
82
83 /* Wait for the reconfigured flag on the other end */
84 bk_sync_wait();
85
86 wait_for_disconnect();
87
88 TEST_PASS("EATT Central tests Passed");
89 }
90
91 static const struct bst_test_instance test_def[] = {
92 {
93 .test_id = "peripheral_reconfigure",
94 .test_descr = "Peripheral reconfigure",
95 .test_main_f = test_peripheral_main,
96 },
97 {
98 .test_id = "central_reconfigure",
99 .test_descr = "Central reconfigure",
100 .test_main_f = test_central_main,
101 },
102 BSTEST_END_MARKER,
103 };
104
test_main_reconfigure_install(struct bst_test_list * tests)105 struct bst_test_list *test_main_reconfigure_install(struct bst_test_list *tests)
106 {
107 return bst_add_tests(tests, test_def);
108 }
109
