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
+