diff options
Diffstat (limited to 'src/crypto/isa-l/isal_crypto_plugin.h')
-rw-r--r-- | src/crypto/isa-l/isal_crypto_plugin.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/crypto/isa-l/isal_crypto_plugin.h b/src/crypto/isa-l/isal_crypto_plugin.h new file mode 100644 index 00000000..bfd2a119 --- /dev/null +++ b/src/crypto/isa-l/isal_crypto_plugin.h @@ -0,0 +1,47 @@ +/* + * 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, + 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 |