projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 7c673cae FG |
1 | /* |
| 2 | * Ceph - scalable distributed file system | |
| 3 | * | |
| 4 | * Copyright (C) 2016 Mirantis, Inc. | |
| 5 | * | |
| 6 | * Author: Adam Kupczyk <akupczyk@mirantis.com> | |
| 7 | * | |
| 8 | * This library is free software; you can redistribute it and/or | |
| 9 | * modify it under the terms of the GNU Lesser General Public | |
| 10 | * License as published by the Free Software Foundation; either | |
| 11 | * version 2.1 of the License, or (at your option) any later version. | |
| 12 | * | |
| 13 | */ | |
| 14 | ||
| 15 | #ifndef ISAL_CRYPTO_PLUGIN_H | |
| 16 | #define ISAL_CRYPTO_PLUGIN_H | |
| 17 | // ----------------------------------------------------------------------------- | |
| 18 | #include "crypto/crypto_plugin.h" | |
| 19 | #include "crypto/isa-l/isal_crypto_accel.h" | |
| 20 | #include "arch/intel.h" | |
| 21 | #include "arch/probe.h" | |
| 22 | // ----------------------------------------------------------------------------- | |
| 23 | ||
| 24 | ||
| 25 | class ISALCryptoPlugin : public CryptoPlugin { | |
| 26 | ||
| 7c673cae FG |
27 | public: |
| 28 | ||
| 29 | explicit ISALCryptoPlugin(CephContext* cct) : CryptoPlugin(cct) | |
| 30 | {} | |
| 31 | ~ISALCryptoPlugin() | |
| 32 | {} | |
| 33 | virtual int factory(CryptoAccelRef *cs, | |
| 34 | ostream *ss) | |
| 35 | { | |
| 36 | if (cryptoaccel == nullptr) | |
| 37 | { | |
| 38 | ceph_arch_probe(); | |
| 39 | if (ceph_arch_intel_aesni && ceph_arch_intel_sse41) { | |
| 40 | cryptoaccel = CryptoAccelRef(new ISALCryptoAccel); | |
| 41 | } | |
| 42 | } | |
| 43 | *cs = cryptoaccel; | |
| 44 | return 0; | |
| 45 | } | |
| 46 | }; | |
| 47 | #endif |