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crypto: algapi - Move stat reporting into algapi

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The stats code resurrected the unions from the early days of
kernel crypto.  This patch starts the process of moving them
out to the individual type structures as we do for everything
else.

In particular, add a report_stat function to cra_type and call
that from the stats code if available.  This allows us to move
the actual code over one-by-one.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Herbert Xu 2023-02-16 18:35:09 +08:00
parent a71b772ba0
commit ed0733eaa5
2 changed files with 9 additions and 0 deletions
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6
crypto/crypto_user_stat.c
View file

@ -204,6 +204,12 @@ static int crypto_reportstat_one(struct crypto_alg *alg,
goto out;
}
if (alg->cra_type && alg->cra_type->report_stat) {
if (alg->cra_type->report_stat(skb, alg))
goto nla_put_failure;
goto out;
}
switch (alg->cra_flags & (CRYPTO_ALG_TYPE_MASK | CRYPTO_ALG_LARVAL)) {
case CRYPTO_ALG_TYPE_AEAD:
if (crypto_report_aead(skb, alg))

3
include/crypto/algapi.h
View file

@ -50,6 +50,9 @@ struct crypto_type {
void (*show)(struct seq_file *m, struct crypto_alg *alg);
int (*report)(struct sk_buff *skb, struct crypto_alg *alg);
void (*free)(struct crypto_instance *inst);
#ifdef CONFIG_CRYPTO_STATS
int (*report_stat)(struct sk_buff *skb, struct crypto_alg *alg);
#endif
unsigned int type;
unsigned int maskclear;