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Commit a3f2185a authored by Herbert Xu's avatar Herbert Xu
Browse files

crypto: tcrypt - Switch to new AEAD interface 



This patch makes use of the new AEAD interface which uses a single
SG list instead of separate lists for the AD and plain text.

Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 957e0fe6

crypto/tcrypt.c

+7 −8
Original line number Diff line number Diff line
@@ -277,7 +277,6 @@ static void test_aead_speed(const char *algo, int enc, unsigned int secs, 
	const char *key;

	struct aead_request *req;

	struct scatterlist *sg;

	struct scatterlist *asg;

	struct scatterlist *sgout;

	const char *e;

	void *assoc;
@@ -309,11 +308,10 @@ static void test_aead_speed(const char *algo, int enc, unsigned int secs, 
	if (testmgr_alloc_buf(xoutbuf))

		goto out_nooutbuf;



	sg = kmalloc(sizeof(*sg) * 8 * 3, GFP_KERNEL);

	sg = kmalloc(sizeof(*sg) * 9 * 2, GFP_KERNEL);

	if (!sg)

		goto out_nosg;

	asg = &sg[8];

	sgout = &asg[8];

	sgout = &sg[9];



	tfm = crypto_alloc_aead(algo, 0, 0);
@@ -339,7 +337,8 @@ static void test_aead_speed(const char *algo, int enc, unsigned int secs, 
		do {

			assoc = axbuf[0];

			memset(assoc, 0xff, aad_size);

			sg_init_one(&asg[0], assoc, aad_size);

			sg_set_buf(&sg[0], assoc, aad_size);

			sg_set_buf(&sgout[0], assoc, aad_size);



			if ((*keysize + *b_size) > TVMEMSIZE * PAGE_SIZE) {

				pr_err("template (%u) too big for tvmem (%lu)\n",
@@ -375,14 +374,14 @@ static void test_aead_speed(const char *algo, int enc, unsigned int secs, 
				goto out;

			}



			sg_init_aead(&sg[0], xbuf,

			sg_init_aead(&sg[1], xbuf,

				    *b_size + (enc ? authsize : 0));



			sg_init_aead(&sgout[0], xoutbuf,

			sg_init_aead(&sgout[1], xoutbuf,

				    *b_size + (enc ? authsize : 0));



			aead_request_set_crypt(req, sg, sgout, *b_size, iv);

			aead_request_set_assoc(req, asg, aad_size);

			aead_request_set_ad(req, aad_size);



			if (secs)

				ret = test_aead_jiffies(req, enc, *b_size,