Function ktls_ocf_dispatch

freebsd/opencrypto/ktls_ocf.c:123–155

}

static int
ktls_ocf_dispatch(struct ocf_session *os, struct cryptop *crp)
{
	struct ocf_operation oo;
	int error;

	oo.os = os;
	oo.done = false;

	crp->crp_opaque = &oo;
	crp->crp_callback = ktls_ocf_callback;
	for (;;) {
		error = crypto_dispatch(crp);
		if (error)
			break;

		mtx_lock(&os->lock);
		while (!oo.done)
			mtx_sleep(&oo, &os->lock, 0, "ocfktls", 0);
		mtx_unlock(&os->lock);

		if (crp->crp_etype != EAGAIN) {
			error = crp->crp_etype;
			break;
		}

		crp->crp_etype = 0;
		crp->crp_flags &= ~CRYPTO_F_DONE;
		oo.done = false;
		counter_u64_add(ocf_retries, 1);
	}
	return (error);
}

static int
ktls_ocf_tls_cbc_encrypt(struct ktls_session *tls,