mirror of
https://github.com/torvalds/linux.git
synced 2024-11-26 22:21:42 +00:00
6a8dbd71a7
This reverts commit 2beb81fbf0.
While removing CONFIG_CRYPTO_STATS is a worthy goal, this also
removed unrelated infrastructure such as crypto_comp_alg_common.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
49 lines
1.2 KiB
C
49 lines
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
|
|
/*
|
|
* Cryptographic API.
|
|
*
|
|
* Copyright (c) 2023 Herbert Xu <herbert@gondor.apana.org.au>
|
|
*/
|
|
#ifndef _LOCAL_CRYPTO_HASH_H
|
|
#define _LOCAL_CRYPTO_HASH_H
|
|
|
|
#include <crypto/internal/hash.h>
|
|
#include <linux/cryptouser.h>
|
|
|
|
#include "internal.h"
|
|
|
|
static inline struct crypto_istat_hash *hash_get_stat(
|
|
struct hash_alg_common *alg)
|
|
{
|
|
#ifdef CONFIG_CRYPTO_STATS
|
|
return &alg->stat;
|
|
#else
|
|
return NULL;
|
|
#endif
|
|
}
|
|
|
|
static inline int crypto_hash_report_stat(struct sk_buff *skb,
|
|
struct crypto_alg *alg,
|
|
const char *type)
|
|
{
|
|
struct hash_alg_common *halg = __crypto_hash_alg_common(alg);
|
|
struct crypto_istat_hash *istat = hash_get_stat(halg);
|
|
struct crypto_stat_hash rhash;
|
|
|
|
memset(&rhash, 0, sizeof(rhash));
|
|
|
|
strscpy(rhash.type, type, sizeof(rhash.type));
|
|
|
|
rhash.stat_hash_cnt = atomic64_read(&istat->hash_cnt);
|
|
rhash.stat_hash_tlen = atomic64_read(&istat->hash_tlen);
|
|
rhash.stat_err_cnt = atomic64_read(&istat->err_cnt);
|
|
|
|
return nla_put(skb, CRYPTOCFGA_STAT_HASH, sizeof(rhash), &rhash);
|
|
}
|
|
|
|
extern const struct crypto_type crypto_shash_type;
|
|
|
|
int hash_prepare_alg(struct hash_alg_common *alg);
|
|
|
|
#endif /* _LOCAL_CRYPTO_HASH_H */
|