1 files changed, 92 insertions, 0 deletions
diff --git a/recipes-kernel/cryptodev/sdk_patches/0045-add-support-for-crc32c-hash-async-speed-test.patch b/recipes-kernel/cryptodev/sdk_patches/0045-add-support-for-crc32c-hash-async-speed-test.patch
new file mode 100644
index 000000000..b1a790ebb
--- /dev/null
+++ b/recipes-kernel/cryptodev/sdk_patches/0045-add-support-for-crc32c-hash-async-speed-test.patch
@@ -0,0 +1,92 @@
+From aa329106f586f8d055ceaa919e327ebc99bdd6e3 Mon Sep 17 00:00:00 2001
+From: Alexe Radu <radu.alexe@nxp.com>
+Date: Tue, 25 Oct 2016 11:15:37 +0300
+Subject: [PATCH 045/104] add support for crc32c hash async speed test
+Signed-off-by: Alexe Radu <radu.alexe@nxp.com>
+---
+ crypto/cryptodev.h  |  1 +
+ ioctl.c             |  4 ++++
+ tests/async_speed.c | 25 +++++++++++++++++++++++++
+ 3 files changed, 30 insertions(+)
+diff --git a/crypto/cryptodev.h b/crypto/cryptodev.h
+index 9ade102..05221a4 100644
+--- a/crypto/cryptodev.h
+++ b/crypto/cryptodev.h
+@@ -46,6 +46,7 @@ enum cryptodev_crypto_op_t {
+        CRYPTO_AES_XTS = 22,
+        CRYPTO_AES_ECB = 23,
+        CRYPTO_AES_GCM = 50,
+       CRYPTO_CRC32C,
+ 
+        CRYPTO_CAMELLIA_CBC = 101,
+        CRYPTO_RIPEMD160,
+diff --git a/ioctl.c b/ioctl.c
+index ca3c5ac..2e2bdeb 100644
+--- a/ioctl.c
+++ b/ioctl.c
+@@ -286,6 +286,10 @@ crypto_create_session(struct fcrypt *fcr, struct session_op *sop)
+                hash_name = "sha512";
+                hmac_mode = 0;
+                break;
+       case CRYPTO_CRC32C:
+               hash_name = "crc32c";
+               hmac_mode = 0;
+               break;
+        default:
+                ddebug(1, "bad mac: %d", sop->mac);
+                return -EINVAL;
+diff --git a/tests/async_speed.c b/tests/async_speed.c
+index 39a3d23..8978b4b 100644
+--- a/tests/async_speed.c
+++ b/tests/async_speed.c
+@@ -65,6 +65,7 @@ int encrypt_data(struct session_op *sess, int fdc, int chunksize, int alignmask)
+ {
+        struct crypt_op cop;
+        char *buffer[64], iv[32];
+       char mac[64][HASH_MAX_LEN];
+        static int val = 23;
+        struct timeval start, end;
+        double total = 0;
+@@ -114,6 +115,7 @@ int encrypt_data(struct session_op *sess, int fdc, int chunksize, int alignmask)
+                        cop.iv = (unsigned char *)iv;
+                        cop.op = COP_ENCRYPT;
+                        cop.src = cop.dst = (unsigned char *)buffer[bufidx];
+                       cop.mac = mac[bufidx];
+                        bufidx = (bufidx + 1) % 64;
+ 
+                        if (ioctl(fdc, CIOCASYNCCRYPT, &cop)) {
+@@ -235,6 +237,29 @@ int main(void)
+                        break;
+        }
+ 
+       fprintf(stderr, "\nTesting CRC32C hash: \n");
+       memset(&sess, 0, sizeof(sess));
+       sess.mac = CRYPTO_CRC32C;
+       if (ioctl(fdc, CIOCGSESSION, &sess)) {
+               perror("ioctl(CIOCGSESSION)");
+               return 1;
+       }
+#ifdef CIOCGSESSINFO
+       siop.ses = sess.ses;
+       if (ioctl(fdc, CIOCGSESSINFO, &siop)) {
+               perror("ioctl(CIOCGSESSION)");
+               return 1;
+       }
+       printf("requested hash CRYPTO_CRC32C, got %s with driver %s\n",
+                       siop.hash_info.cra_name, siop.hash_info.cra_driver_name);
+       alignmask = siop.alignmask;
+#endif
+
+       for (i = 256; i <= (64 * 1024); i *= 2) {
+               if (encrypt_data(&sess, fdc, i, alignmask))
+                       break;
+       }
+
+ end:
+        close(fdc);
+        close(fd);
+-- 
+2.10.2

diff --git a/recipes-kernel/cryptodev/sdk_patches/0045-add-support-for-crc32c-hash-async-speed-test.patch b/recipes-kernel/cryptodev/sdk_patches/0045-add-support-for-crc32c-hash-async-speed-test.patch new file mode 100644 index 000000000..b1a790ebb --- /dev/null +++ b/recipes-kernel/cryptodev/sdk_patches/0045-add-support-for-crc32c-hash-async-speed-test.patch
@@ -0,0 +1,92 @@
	1	From aa329106f586f8d055ceaa919e327ebc99bdd6e3 Mon Sep 17 00:00:00 2001
	2	From: Alexe Radu <radu.alexe@nxp.com>
	3	Date: Tue, 25 Oct 2016 11:15:37 +0300
	4	Subject: [PATCH 045/104] add support for crc32c hash async speed test
	5
	6	Signed-off-by: Alexe Radu <radu.alexe@nxp.com>
	7	---
	8	crypto/cryptodev.h \| 1 +
	9	ioctl.c \| 4 ++++
	10	tests/async_speed.c \| 25 +++++++++++++++++++++++++
	11	3 files changed, 30 insertions(+)
	12
	13	diff --git a/crypto/cryptodev.h b/crypto/cryptodev.h
	14	index 9ade102..05221a4 100644
	15	--- a/crypto/cryptodev.h
	16	+++ b/crypto/cryptodev.h
	17	@@ -46,6 +46,7 @@ enum cryptodev_crypto_op_t {
	18	CRYPTO_AES_XTS = 22,
	19	CRYPTO_AES_ECB = 23,
	20	CRYPTO_AES_GCM = 50,
	21	+ CRYPTO_CRC32C,
	22
	23	CRYPTO_CAMELLIA_CBC = 101,
	24	CRYPTO_RIPEMD160,
	25	diff --git a/ioctl.c b/ioctl.c
	26	index ca3c5ac..2e2bdeb 100644
	27	--- a/ioctl.c
	28	+++ b/ioctl.c
	29	@@ -286,6 +286,10 @@ crypto_create_session(struct fcrypt fcr, struct session_op sop)
	30	hash_name = "sha512";
	31	hmac_mode = 0;
	32	break;
	33	+ case CRYPTO_CRC32C:
	34	+ hash_name = "crc32c";
	35	+ hmac_mode = 0;
	36	+ break;
	37	default:
	38	ddebug(1, "bad mac: %d", sop->mac);
	39	return -EINVAL;
	40	diff --git a/tests/async_speed.c b/tests/async_speed.c
	41	index 39a3d23..8978b4b 100644
	42	--- a/tests/async_speed.c
	43	+++ b/tests/async_speed.c
	44	@@ -65,6 +65,7 @@ int encrypt_data(struct session_op *sess, int fdc, int chunksize, int alignmask)
	45	{
	46	struct crypt_op cop;
	47	char *buffer[64], iv[32];
	48	+ char mac[64][HASH_MAX_LEN];
	49	static int val = 23;
	50	struct timeval start, end;
	51	double total = 0;
	52	@@ -114,6 +115,7 @@ int encrypt_data(struct session_op *sess, int fdc, int chunksize, int alignmask)
	53	cop.iv = (unsigned char *)iv;
	54	cop.op = COP_ENCRYPT;
	55	cop.src = cop.dst = (unsigned char *)buffer[bufidx];
	56	+ cop.mac = mac[bufidx];
	57	bufidx = (bufidx + 1) % 64;
	58
	59	if (ioctl(fdc, CIOCASYNCCRYPT, &cop)) {
	60	@@ -235,6 +237,29 @@ int main(void)
	61	break;
	62	}
	63
	64	+ fprintf(stderr, "\nTesting CRC32C hash: \n");
	65	+ memset(&sess, 0, sizeof(sess));
	66	+ sess.mac = CRYPTO_CRC32C;
	67	+ if (ioctl(fdc, CIOCGSESSION, &sess)) {
	68	+ perror("ioctl(CIOCGSESSION)");
	69	+ return 1;
	70	+ }
	71	+#ifdef CIOCGSESSINFO
	72	+ siop.ses = sess.ses;
	73	+ if (ioctl(fdc, CIOCGSESSINFO, &siop)) {
	74	+ perror("ioctl(CIOCGSESSION)");
	75	+ return 1;
	76	+ }
	77	+ printf("requested hash CRYPTO_CRC32C, got %s with driver %s\n",
	78	+ siop.hash_info.cra_name, siop.hash_info.cra_driver_name);
	79	+ alignmask = siop.alignmask;
	80	+#endif
	81	+
	82	+ for (i = 256; i <= (64 * 1024); i *= 2) {
	83	+ if (encrypt_data(&sess, fdc, i, alignmask))
	84	+ break;
	85	+ }
	86	+
	87	end:
	88	close(fdc);
	89	close(fd);
	90	--
	91	2.10.2
	92