bio_tx
if ((r = bio_tx(dev, CMD_ENUM, NULL, 0, pin, NULL, ms)) != FIDO_OK ||
if ((r = bio_tx(dev, CMD_SET_NAME, argv, 2, pin, NULL,
if ((r = bio_tx(dev, cmd, argv, 3, NULL, e->token, ms)) != FIDO_OK ||
if ((r = bio_tx(dev, cmd, argv, 3, NULL, e->token, ms)) != FIDO_OK ||
if ((r = bio_tx(dev, cmd, NULL, 0, NULL, NULL, ms)) != FIDO_OK ||
if ((r = bio_tx(dev, cmd, argv, 1, pin, NULL, ms)) != FIDO_OK ||
if ((r = bio_tx(dev, CMD_GET_INFO, NULL, 0, NULL, NULL,