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/* Copyright (c) 2015-2016, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef PFK_H_
#define PFK_H_
#include <linux/bio.h>
struct ice_crypto_setting;
#ifdef CONFIG_PFK
int pfk_load_key_start(const struct bio *bio,
struct ice_crypto_setting *ice_setting, bool *is_pfe, bool);
int pfk_load_key_end(const struct bio *bio, bool *is_pfe);
int pfk_remove_key(const unsigned char *key, size_t key_size);
bool pfk_allow_merge_bio(const struct bio *bio1, const struct bio *bio2);
#else
static inline int pfk_load_key_start(const struct bio *bio,
struct ice_crypto_setting *ice_setting, bool *is_pfe, bool async)
{
return -ENODEV;
}
static inline int pfk_load_key_end(const struct bio *bio, bool *is_pfe)
{
return -ENODEV;
}
static inline int pfk_remove_key(const unsigned char *key, size_t key_size)
{
return -ENODEV;
}
static inline bool pfk_allow_merge_bio(const struct bio *bio1,
const struct bio *bio2)
{
return true;
}
#endif /* CONFIG_PFK */
#endif /* PFK_H */
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