int bt_le_scan_start(const struct bt_le_scan_param *param, bt_le_scan_cb_t cb) { struct nble_gap_start_scan_req nble_params; BT_DBG(""); /* Check that the parameters have valid values */ if (!valid_le_scan_param(param)) { return -EINVAL; } nble_params.scan_params.interval = param->interval; nble_params.scan_params.window = param->window; nble_params.scan_params.scan_type = param->type; nble_params.scan_params.use_whitelist = 0; /* Check is scan already enabled */ scan_dev_found_cb = cb; nble_gap_start_scan_req(&nble_params); return 0; }
static int start_le_scan(uint8_t scan_type, uint16_t interval, uint16_t window, uint8_t filter_dup) { struct nble_gap_scan_params params = { .interval = interval, .window = window, .scan_type = scan_type, }; #ifdef NOT_USED_FOR_NOW struct net_buf *buf, *rsp; struct bt_hci_cp_le_set_scan_params *set_param; struct bt_hci_cp_le_set_scan_enable *scan_enable; int err; buf = bt_hci_cmd_create(BT_HCI_OP_LE_SET_SCAN_PARAMS, sizeof(*set_param)); if (!buf) { return -ENOBUFS; } set_param = net_buf_add(buf, sizeof(*set_param)); memset(set_param, 0, sizeof(*set_param)); set_param->scan_type = scan_type; /* for the rest parameters apply default values according to * spec 4.2, vol2, part E, 7.8.10 */ set_param->interval = sys_cpu_to_le16(interval); set_param->window = sys_cpu_to_le16(window); set_param->filter_policy = 0x00; if (scan_type == BT_HCI_LE_SCAN_ACTIVE) { err = le_set_nrpa(); if (err) { net_buf_unref(buf); return err; } set_param->addr_type = BT_ADDR_LE_RANDOM; } else { set_param->addr_type = BT_ADDR_LE_PUBLIC; } bt_hci_cmd_send(BT_HCI_OP_LE_SET_SCAN_PARAMS, buf); buf = bt_hci_cmd_create(BT_HCI_OP_LE_SET_SCAN_ENABLE, sizeof(*scan_enable)); if (!buf) { return -ENOBUFS; } scan_enable = net_buf_add(buf, sizeof(*scan_enable)); memset(scan_enable, 0, sizeof(*scan_enable)); scan_enable->filter_dup = filter_dup; scan_enable->enable = BT_HCI_LE_SCAN_ENABLE; err = bt_hci_cmd_send_sync(BT_HCI_OP_LE_SET_SCAN_ENABLE, buf, &rsp); if (err) { return err; } /* Update scan state in case of success (0) status */ err = rsp->data[0]; if (!err) { atomic_set_bit(bt_dev.flags, BT_DEV_SCANNING); } net_buf_unref(rsp); #endif nble_gap_start_scan_req(¶ms); return 0; }