tests/bluetooth/bsim_bt/bsim_test_audio/src/common.c

/*
 * Copyright (c) 2019 Bose Corporation
 * Copyright (c) 2020-2021 Nordic Semiconductor ASA
 *
 * SPDX-License-Identifier: Apache-2.0
 */

#include "common.h"

extern enum bst_result_t bst_result;
struct bt_conn *default_conn;

const struct bt_data ad[AD_SIZE] = {
	BT_DATA_BYTES(BT_DATA_FLAGS, (BT_LE_AD_GENERAL | BT_LE_AD_NO_BREDR))
};

void device_found(const bt_addr_le_t *addr, int8_t rssi, uint8_t type,
			 struct net_buf_simple *ad)
{
	char addr_str[BT_ADDR_LE_STR_LEN];
	int err;

	if (default_conn) {
		return;
	}

	/* We're only interested in connectable events */
	if (type != BT_HCI_ADV_IND && type != BT_HCI_ADV_DIRECT_IND) {
		return;
	}

	bt_addr_le_to_str(addr, addr_str, sizeof(addr_str));
	printk("Device found: %s (RSSI %d)\n", addr_str, rssi);

	/* connect only to devices in close proximity */
	if (rssi < -70) {
		FAIL("RSSI too low");
		return;
	}

	printk("Stopping scan\n");
	if (bt_le_scan_stop()) {
		FAIL("Could not stop scan");
		return;
	}

	err = bt_conn_le_create(addr, BT_CONN_LE_CREATE_CONN,
				BT_LE_CONN_PARAM_DEFAULT, &default_conn);
	if (err) {
		FAIL("Could not connect to peer: %d", err);
	}
}

void disconnected(struct bt_conn *conn, uint8_t reason)
{
	char addr[BT_ADDR_LE_STR_LEN];

	if (conn != default_conn) {
		return;
	}

	bt_addr_le_to_str(bt_conn_get_dst(conn), addr, sizeof(addr));

	printk("Disconnected: %s (reason %u)\n", addr, reason);

	bt_conn_unref(default_conn);
	default_conn = NULL;
}

void test_tick(bs_time_t HW_device_time)
{
	if (bst_result != Passed) {
		FAIL("test failed (not passed after %i seconds)\n", WAIT_SECONDS);
	}
}

void test_init(void)
{
	bst_ticker_set_next_tick_absolute(WAIT_TIME);
	bst_result = In_progress;
}