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author | Dominik Sliwa <dominik.sliwa@toradex.com> | 2017-12-22 12:07:34 +0000 |
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committer | Dominik Sliwa <dominik.sliwa@toradex.com> | 2018-09-18 17:15:11 +0200 |
commit | 69ff0b5709d0d06545fcb2d08c7645b56d3687dd (patch) | |
tree | 71f1569cc019e16c1b1be22c1e8d382766daebb3 /include/crypto/internal/backport-kpp.h | |
parent | d6a47bfb72f495a72637fbe635220f6af0f4cb6f (diff) |
backports: bluetooth: Support 4.9 kernels
Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com>
Diffstat (limited to 'include/crypto/internal/backport-kpp.h')
-rw-r--r-- | include/crypto/internal/backport-kpp.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/include/crypto/internal/backport-kpp.h b/include/crypto/internal/backport-kpp.h new file mode 100644 index 0000000..bd16788 --- /dev/null +++ b/include/crypto/internal/backport-kpp.h @@ -0,0 +1,64 @@ +/* + * Key-agreement Protocol Primitives (KPP) + * + * Copyright (c) 2016, Intel Corporation + * Authors: Salvatore Benedetto <salvatore.benedetto@intel.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + */ +#ifndef _CRYPTO_KPP_INT_H +#define _CRYPTO_KPP_INT_H +#include <crypto/backport-kpp.h> +#include <crypto/algapi.h> + +/* + * Transform internal helpers. + */ +static inline void *kpp_request_ctx(struct kpp_request *req) +{ + return req->__ctx; +} + +static inline void *kpp_tfm_ctx(struct crypto_kpp *tfm) +{ + return tfm->base.__crt_ctx; +} + +static inline void kpp_request_complete(struct kpp_request *req, int err) +{ + req->base.complete(&req->base, err); +} + +static inline const char *kpp_alg_name(struct crypto_kpp *tfm) +{ + return crypto_kpp_tfm(tfm)->__crt_alg->cra_name; +} + +/** + * crypto_register_kpp() -- Register key-agreement protocol primitives algorithm + * + * Function registers an implementation of a key-agreement protocol primitive + * algorithm + * + * @alg: algorithm definition + * + * Return: zero on success; error code in case of error + */ +int crypto_register_kpp(struct kpp_alg *alg); + +/** + * crypto_unregister_kpp() -- Unregister key-agreement protocol primitive + * algorithm + * + * Function unregisters an implementation of a key-agreement protocol primitive + * algorithm + * + * @alg: algorithm definition + */ +void crypto_unregister_kpp(struct kpp_alg *alg); + +#endif |