Function blake2_newsession

freebsd/crypto/blake2/blake2_cryptodev.c:196–222

}

static int
blake2_newsession(device_t dev, crypto_session_t cses,
    const struct crypto_session_params *csp)
{
	struct blake2_softc *sc;
	struct blake2_session *ses;
	int error;

	sc = device_get_softc(dev);

	ses = crypto_get_driver_session(cses);

	rw_rlock(&sc->lock);
	if (sc->dying) {
		rw_runlock(&sc->lock);
		return (EINVAL);
	}
	rw_runlock(&sc->lock);

	error = blake2_cipher_setup(ses, csp);
	if (error != 0) {
		CRYPTDEB("setup failed");
		return (error);
	}

	return (0);
}

static int
blake2_process(device_t dev, struct cryptop *crp, int hint __unused)