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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
commit | 19fcec84d8d7d21e796c7624e521b60d28ee21ed (patch) | |
tree | 42d26aa27d1e3f7c0b8bd3fd14e7d7082f5008dc /src/crypto/isa-l/isal_crypto_plugin.h | |
parent | Initial commit. (diff) | |
download | ceph-19fcec84d8d7d21e796c7624e521b60d28ee21ed.tar.xz ceph-19fcec84d8d7d21e796c7624e521b60d28ee21ed.zip |
Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-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 000000000..68e782e69 --- /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, + 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 |