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/*
* Ceph - scalable distributed file system
*
* Copyright (C) 2016 Mirantis, Inc.
*
* Author: Adam Kupczyk <akupczyk@mirantis.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
*/
#ifndef ISAL_CRYPTO_PLUGIN_H
#define ISAL_CRYPTO_PLUGIN_H
// -----------------------------------------------------------------------------
#include "crypto/crypto_plugin.h"
#include "crypto/isa-l/isal_crypto_accel.h"
#include "arch/intel.h"
#include "arch/probe.h"
// -----------------------------------------------------------------------------
class ISALCryptoPlugin : public CryptoPlugin {
public:
explicit ISALCryptoPlugin(CephContext* cct) : CryptoPlugin(cct)
{}
~ISALCryptoPlugin()
{}
virtual int factory(CryptoAccelRef *cs,
std::ostream *ss)
{
if (cryptoaccel == nullptr)
{
ceph_arch_probe();
if (ceph_arch_intel_aesni && ceph_arch_intel_sse41) {
cryptoaccel = CryptoAccelRef(new ISALCryptoAccel);
}
}
*cs = cryptoaccel;
return 0;
}
};
#endif
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