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Commit b6aa63c0 authored by Steffen Klassert's avatar Steffen Klassert Committed by Herbert Xu
Browse files

crypto: Add a report function pointer to crypto_type 



We add a report function pointer to struct crypto_type. This function
pointer is used from the crypto userspace configuration API to report
crypto algorithms to userspace.

Signed-off-by: default avatarSteffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent a38f7907

crypto/crypto_user.c

+5 −0
Original line number Diff line number Diff line
@@ -84,6 +84,11 @@ static int crypto_report_one(struct crypto_alg *alg, 


	NLA_PUT_U32(skb, CRYPTOCFGA_PRIORITY_VAL, alg->cra_priority);



	if (alg->cra_type && alg->cra_type->report) {

		if (alg->cra_type->report(skb, alg))

			goto nla_put_failure;

	}



	return 0;



nla_put_failure:

include/crypto/algapi.h

+2 −0
Original line number Diff line number Diff line
@@ -15,6 +15,7 @@ 
#include <linux/crypto.h>

#include <linux/list.h>

#include <linux/kernel.h>

#include <linux/skbuff.h>



struct module;

struct rtattr;
@@ -26,6 +27,7 @@ struct crypto_type { 
	int (*init)(struct crypto_tfm *tfm, u32 type, u32 mask);

	int (*init_tfm)(struct crypto_tfm *tfm);

	void (*show)(struct seq_file *m, struct crypto_alg *alg);

	int (*report)(struct sk_buff *skb, struct crypto_alg *alg);

	struct crypto_alg *(*lookup)(const char *name, u32 type, u32 mask);



	unsigned int type;