static struct bt_conn_auth_cb conn_auth_callbacks = { .passkey_display = NULL, .passkey_confirm = NULL, .cancel = auth_cancel, .pairing_confirm = pairing_confirm, #if CONFIG_NFC_OOB_PAIRING .oob_data_request = auth_oob_data_request, #endif .pairing_complete = pairing_complete, .pairing_failed = pairing_failed };