1 files changed, 143 insertions, 0 deletions
diff --git a/recipes-kernel/cryptodev/sdk_patches/0038-extend-sha_speed.c-to-test-CIOCHASH.patch b/recipes-kernel/cryptodev/sdk_patches/0038-extend-sha_speed.c-to-test-CIOCHASH.patch
new file mode 100644
index 0000000..eb8bf19
--- /dev/null
+++ b/recipes-kernel/cryptodev/sdk_patches/0038-extend-sha_speed.c-to-test-CIOCHASH.patch
@@ -0,0 +1,143 @@
+From 65704ea24e80647e8c5f938300f51cb70af50c1c Mon Sep 17 00:00:00 2001
+From: Cristian Stoica <cristian.stoica@nxp.com>
+Date: Thu, 21 Jan 2016 17:30:59 +0200
+Subject: [PATCH 38/38] extend sha_speed.c to test CIOCHASH
+
+Signed-off-by: Cristian Stoica <cristian.stoica@nxp.com>
+---
+ tests/sha_speed.c | 90 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 90 insertions(+)
+
+diff --git a/tests/sha_speed.c b/tests/sha_speed.c
+index 5f694bd..d731c66 100644
+--- a/tests/sha_speed.c
++++ b/tests/sha_speed.c
+@@ -133,6 +133,62 @@ int hash_data(struct session_op *sess, int fdc, int chunksize, int alignmask)
+ 	return 0;
+ }
+ 
++int digest_data(struct session_op *sess, int fdc, int chunksize, int alignmask)
++{
++	struct hash_op_data hash_op;
++	char *buffer;
++	static int val = 23;
++	struct timeval start, end;
++	double total = 0;
++	double secs, ddata, dspeed;
++	char metric[16];
++	uint8_t mac[AALG_MAX_RESULT_LEN];
++
++	if (alignmask) {
++		if (posix_memalign((void **)&buffer, alignmask + 1, chunksize)) {
++			printf("posix_memalign() failed!\n");
++			return 1;
++		}
++	} else {
++		if (!(buffer = malloc(chunksize))) {
++			perror("malloc()");
++			return 1;
++		}
++	}
++
++	printf("\tEncrypting in chunks of %d bytes: ", chunksize);
++	fflush(stdout);
++
++	memset(buffer, val++, chunksize);
++
++	must_finish = 0;
++	alarm(BUFFER_TEST_TIME);
++
++	gettimeofday(&start, NULL);
++	do {
++		memset(&hash_op, 0, sizeof(hash_op));
++		hash_op.mac_op = sess->mac;
++		hash_op.len = chunksize;
++		hash_op.src = (unsigned char *)buffer;
++		hash_op.mac_result = mac;
++
++		if (ioctl(fdc, CIOCHASH, hash_op) != 0) {
++			perror("ioctl(CIOCHASH)");
++			return 1;
++		}
++		total += chunksize;
++	} while(must_finish == 0);
++	gettimeofday(&end, NULL);
++
++	secs = udifftimeval(start, end)/ 1000000.0;
++
++	value2human(1, total, secs, &ddata, &dspeed, metric);
++	printf ("done. %.2f %s in %.2f secs: ", ddata, metric, secs);
++	printf ("%.2f %s/sec\n", dspeed, metric);
++
++	free(buffer);
++	return 0;
++}
+ 
+ #ifdef CIOCGSESSINFO
+ int get_alignmask(struct session_op *sess, int fdc)
+@@ -154,6 +210,20 @@ int get_alignmask(struct session_op *sess, int fdc)
+ #endif
+ 
+ 
++int ciochash_session(struct session_op *sess, int fdc)
++{
++	int i;
++	int err = 0;
++
++	err = 0;
++	for(i = 0; (err == 0) && (buffer_lengths[i] != 0); i++) {
++		err = digest_data(sess, fdc, buffer_lengths[i], 0);
++	}
++
++	return err;
++}
++
++
+ int hash_session(struct session_op *sess, int fdc)
+ {
+ 	int i;
+@@ -193,6 +263,15 @@ int test_sha1(struct session_op *sess, int fdc)
+ }
+ 
+ 
++int test_sha1_ciochash(struct session_op *sess, int fdc)
++{
++	fprintf(stderr, "Testing SHA1 CIOCHASH: \n");
++	memset(sess, 0, sizeof(sess));
++	sess->mac = CRYPTO_SHA1;
++	return ciochash_session(sess, fdc);
++}
++
++
+ int test_sha256(struct session_op *sess, int fdc)
+ {
+ 	fprintf(stderr, "Testing SHA256 Hash: \n");
+@@ -202,6 +281,15 @@ int test_sha256(struct session_op *sess, int fdc)
+ }
+ 
+ 
++int test_sha256_ciochash(struct session_op *sess, int fdc)
++{
++	fprintf(stderr, "Testing SHA256 CIOCHASH: \n");
++	memset(sess, 0, sizeof(sess));
++	sess->mac = CRYPTO_SHA2_256;
++	return ciochash_session(sess, fdc);
++}
++
++
+ int main(void)
+ {
+ 	int fd;
+@@ -227,7 +315,9 @@ int main(void)
+ 
+ 	/* run all tests but return an eventual error */
+ 	err |= test_sha1(&sess, fdc);
++	err |= test_sha1_ciochash(&sess, fdc);
+ 	err |= test_sha256(&sess, fdc);
++	err |= test_sha256_ciochash(&sess, fdc);
+ 
+ 	close(fdc);
+ 	close(fd);
+-- 
+2.7.0
+