diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c
index f1417e3..a05648e 100644
--- a/crypto/tcrypt.c
+++ b/crypto/tcrypt.c
@@ -80,6 +80,62 @@ static char *check[] = {
 	NULL
 };
 
+static u32 block_sizes[] = { 16, 64, 256, 1024, 8192, 0 };
+static u32 aead_sizes[] = { 16, 64, 256, 512, 1024, 2048, 4096, 8192, 0 };
+
+#define XBUFSIZE 8
+#define MAX_IVLEN 32
+
+static int testmgr_alloc_buf(char *buf[XBUFSIZE])
+{
+	int i;
+
+	for (i = 0; i < XBUFSIZE; i++) {
+		buf[i] = (void *)__get_free_page(GFP_KERNEL);
+		if (!buf[i])
+			goto err_free_buf;
+	}
+
+	return 0;
+
+err_free_buf:
+	while (i-- > 0)
+		free_page((unsigned long)buf[i]);
+
+	return -ENOMEM;
+}
+
+static void testmgr_free_buf(char *buf[XBUFSIZE])
+{
+	int i;
+
+	for (i = 0; i < XBUFSIZE; i++)
+		free_page((unsigned long)buf[i]);
+}
+
+static void sg_init_aead(struct scatterlist *sg, char *xbuf[XBUFSIZE],
+			unsigned int buflen)
+{
+	int np = (buflen + PAGE_SIZE - 1)/PAGE_SIZE;
+	int k, rem;
+
+	if (np > XBUFSIZE) {
+		rem = PAGE_SIZE;
+		np = XBUFSIZE;
+	} else {
+		rem = buflen % PAGE_SIZE;
+	}
+
+	sg_init_table(sg, np + 1);
+	if (rem)
+		np--;
+	for (k = 0; k < np; k++)
+		sg_set_buf(&sg[k + 1], xbuf[k], PAGE_SIZE);
+
+	if (rem)
+		sg_set_buf(&sg[k + 1], xbuf[k], rem);
+}
+
 static inline int do_one_aead_op(struct aead_request *req, int ret)
 {
 	struct crypto_wait *wait = req->base.data;
@@ -87,6 +143,299 @@ static inline int do_one_aead_op(struct aead_request *req, int ret)
 	return crypto_wait_req(ret, wait);
 }
 
+struct test_mb_aead_data {
+	struct scatterlist sg[XBUFSIZE];
+	struct scatterlist sgout[XBUFSIZE];
+	struct aead_request *req;
+	struct crypto_wait wait;
+	char *xbuf[XBUFSIZE];
+	char *xoutbuf[XBUFSIZE];
+	char *axbuf[XBUFSIZE];
+};
+
+static int do_mult_aead_op(struct test_mb_aead_data *data, int enc,
+				u32 num_mb)
+{
+	int i, rc[num_mb], err = 0;
+
+	/* Fire up a bunch of concurrent requests */
+	for (i = 0; i < num_mb; i++) {
+		if (enc == ENCRYPT)
+			rc[i] = crypto_aead_encrypt(data[i].req);
+		else
+			rc[i] = crypto_aead_decrypt(data[i].req);
+	}
+
+	/* Wait for all requests to finish */
+	for (i = 0; i < num_mb; i++) {
+		rc[i] = crypto_wait_req(rc[i], &data[i].wait);
+
+		if (rc[i]) {
+			pr_info("concurrent request %d error %d\n", i, rc[i]);
+			err = rc[i];
+		}
+	}
+
+	return err;
+}
+
+static int test_mb_aead_jiffies(struct test_mb_aead_data *data, int enc,
+				int blen, int secs, u32 num_mb)
+{
+	unsigned long start, end;
+	int bcount;
+	int ret;
+
+	for (start = jiffies, end = start + secs * HZ, bcount = 0;
+	     time_before(jiffies, end); bcount++) {
+		ret = do_mult_aead_op(data, enc, num_mb);
+		if (ret)
+			return ret;
+	}
+
+	pr_cont("%d operations in %d seconds (%ld bytes)\n",
+		bcount * num_mb, secs, (long)bcount * blen * num_mb);
+	return 0;
+}
+
+static int test_mb_aead_cycles(struct test_mb_aead_data *data, int enc,
+			       int blen, u32 num_mb)
+{
+	unsigned long cycles = 0;
+	int ret = 0;
+	int i;
+
+	/* Warm-up run. */
+	for (i = 0; i < 4; i++) {
+		ret = do_mult_aead_op(data, enc, num_mb);
+		if (ret)
+			goto out;
+	}
+
+	/* The real thing. */
+	for (i = 0; i < 8; i++) {
+		cycles_t start, end;
+
+		start = get_cycles();
+		ret = do_mult_aead_op(data, enc, num_mb);
+		end = get_cycles();
+
+		if (ret)
+			goto out;
+
+		cycles += end - start;
+	}
+
+out:
+	if (ret == 0)
+		pr_cont("1 operation in %lu cycles (%d bytes)\n",
+			(cycles + 4) / (8 * num_mb), blen);
+
+	return ret;
+}
+
+static void test_mb_aead_speed(const char *algo, int enc, int secs,
+			       struct aead_speed_template *template,
+			       unsigned int tcount, u8 authsize,
+			       unsigned int aad_size, u8 *keysize, u32 num_mb)
+{
+	struct test_mb_aead_data *data;
+	struct crypto_aead *tfm;
+	unsigned int i, j, iv_len;
+	const char *key;
+	const char *e;
+	void *assoc;
+	u32 *b_size;
+	char *iv;
+	int ret;
+
+
+	if (aad_size >= PAGE_SIZE) {
+		pr_err("associate data length (%u) too big\n", aad_size);
+		return;
+	}
+
+	iv = kzalloc(MAX_IVLEN, GFP_KERNEL);
+	if (!iv)
+		return;
+
+	if (enc == ENCRYPT)
+		e = "encryption";
+	else
+		e = "decryption";
+
+	data = kcalloc(num_mb, sizeof(*data), GFP_KERNEL);
+	if (!data)
+		goto out_free_iv;
+
+	tfm = crypto_alloc_aead(algo, 0, 0);
+	if (IS_ERR(tfm)) {
+		pr_err("failed to load transform for %s: %ld\n",
+			algo, PTR_ERR(tfm));
+		goto out_free_data;
+	}
+
+	ret = crypto_aead_setauthsize(tfm, authsize);
+
+	for (i = 0; i < num_mb; ++i)
+		if (testmgr_alloc_buf(data[i].xbuf)) {
+			while (i--)
+				testmgr_free_buf(data[i].xbuf);
+			goto out_free_tfm;
+		}
+
+	for (i = 0; i < num_mb; ++i)
+		if (testmgr_alloc_buf(data[i].axbuf)) {
+			while (i--)
+				testmgr_free_buf(data[i].axbuf);
+			goto out_free_xbuf;
+		}
+
+	for (i = 0; i < num_mb; ++i)
+		if (testmgr_alloc_buf(data[i].xoutbuf)) {
+			while (i--)
+				testmgr_free_buf(data[i].axbuf);
+			goto out_free_axbuf;
+		}
+
+	for (i = 0; i < num_mb; ++i) {
+		data[i].req = aead_request_alloc(tfm, GFP_KERNEL);
+		if (!data[i].req) {
+			pr_err("alg: skcipher: Failed to allocate request for %s\n",
+			       algo);
+			while (i--)
+				aead_request_free(data[i].req);
+			goto out_free_xoutbuf;
+		}
+	}
+
+	for (i = 0; i < num_mb; ++i) {
+		crypto_init_wait(&data[i].wait);
+		aead_request_set_callback(data[i].req,
+					  CRYPTO_TFM_REQ_MAY_BACKLOG,
+					  crypto_req_done, &data[i].wait);
+	}
+
+	pr_info("\ntesting speed of multibuffer %s (%s) %s\n", algo,
+		get_driver_name(crypto_aead, tfm), e);
+
+	i = 0;
+	do {
+		b_size = aead_sizes;
+		do {
+			if (*b_size + authsize > XBUFSIZE * PAGE_SIZE) {
+				pr_err("template (%u) too big for bufufer (%lu)\n",
+				       authsize + *b_size,
+				       XBUFSIZE * PAGE_SIZE);
+				goto out;
+			}
+
+			pr_info("test %u (%d bit key, %d byte blocks): ", i,
+				*keysize * 8, *b_size);
+
+			/* Set up tfm global state, i.e. the key */
+
+			memset(tvmem[0], 0xff, PAGE_SIZE);
+			key = tvmem[0];
+			for (j = 0; j < tcount; j++) {
+				if (template[j].klen == *keysize) {
+					key = template[j].key;
+					break;
+				}
+			}
+
+			crypto_aead_clear_flags(tfm, ~0);
+
+			ret = crypto_aead_setkey(tfm, key, *keysize);
+			if (ret) {
+				pr_err("setkey() failed flags=%x\n",
+				       crypto_aead_get_flags(tfm));
+				goto out;
+			}
+
+			iv_len = crypto_aead_ivsize(tfm);
+			if (iv_len)
+				memset(iv, 0xff, iv_len);
+
+			/* Now setup per request stuff, i.e. buffers */
+
+			for (j = 0; j < num_mb; ++j) {
+				struct test_mb_aead_data *cur = &data[j];
+
+				assoc = cur->axbuf[0];
+				memset(assoc, 0xff, aad_size);
+
+				sg_init_aead(cur->sg, cur->xbuf,
+					     *b_size + (enc ? 0 : authsize));
+
+				sg_init_aead(cur->sgout, cur->xoutbuf,
+					     *b_size + (enc ? authsize : 0));
+
+				sg_set_buf(cur->sg, assoc, aad_size);
+				sg_set_buf(cur->sgout, assoc, aad_size);
+
+				aead_request_set_ad(cur->req, aad_size);
+
+				if (!enc) {
+
+					aead_request_set_crypt(cur->req,
+							       cur->sgout,
+							       cur->sg,
+							       *b_size, iv);
+					ret = crypto_aead_encrypt(cur->req);
+					ret = do_one_aead_op(cur->req, ret);
+
+					if (ret) {
+						pr_err("calculating auth failed failed (%d)\n",
+						       ret);
+						break;
+					}
+				}
+
+				aead_request_set_crypt(cur->req, cur->sg,
+						       cur->sgout, *b_size +
+						       (enc ? 0 : authsize),
+						       iv);
+
+			}
+
+			if (secs)
+				ret = test_mb_aead_jiffies(data, enc, *b_size,
+							   secs, num_mb);
+			else
+				ret = test_mb_aead_cycles(data, enc, *b_size,
+							  num_mb);
+
+			if (ret) {
+				pr_err("%s() failed return code=%d\n", e, ret);
+				break;
+			}
+			b_size++;
+			i++;
+		} while (*b_size);
+		keysize++;
+	} while (*keysize);
+
+out:
+	for (i = 0; i < num_mb; ++i)
+		aead_request_free(data[i].req);
+out_free_xoutbuf:
+	for (i = 0; i < num_mb; ++i)
+		testmgr_free_buf(data[i].xoutbuf);
+out_free_axbuf:
+	for (i = 0; i < num_mb; ++i)
+		testmgr_free_buf(data[i].axbuf);
+out_free_xbuf:
+	for (i = 0; i < num_mb; ++i)
+		testmgr_free_buf(data[i].xbuf);
+out_free_tfm:
+	crypto_free_aead(tfm);
+out_free_data:
+	kfree(data);
+out_free_iv:
+	kfree(iv);
+}
+
 static int test_aead_jiffies(struct aead_request *req, int enc,
 				int blen, int secs)
 {
@@ -152,62 +501,6 @@ static int test_aead_cycles(struct aead_request *req, int enc, int blen)
 	return ret;
 }
 
-static u32 block_sizes[] = { 16, 64, 256, 1024, 8192, 0 };
-static u32 aead_sizes[] = { 16, 64, 256, 512, 1024, 2048, 4096, 8192, 0 };
-
-#define XBUFSIZE 8
-#define MAX_IVLEN 32
-
-static int testmgr_alloc_buf(char *buf[XBUFSIZE])
-{
-	int i;
-
-	for (i = 0; i < XBUFSIZE; i++) {
-		buf[i] = (void *)__get_free_page(GFP_KERNEL);
-		if (!buf[i])
-			goto err_free_buf;
-	}
-
-	return 0;
-
-err_free_buf:
-	while (i-- > 0)
-		free_page((unsigned long)buf[i]);
-
-	return -ENOMEM;
-}
-
-static void testmgr_free_buf(char *buf[XBUFSIZE])
-{
-	int i;
-
-	for (i = 0; i < XBUFSIZE; i++)
-		free_page((unsigned long)buf[i]);
-}
-
-static void sg_init_aead(struct scatterlist *sg, char *xbuf[XBUFSIZE],
-			unsigned int buflen)
-{
-	int np = (buflen + PAGE_SIZE - 1)/PAGE_SIZE;
-	int k, rem;
-
-	if (np > XBUFSIZE) {
-		rem = PAGE_SIZE;
-		np = XBUFSIZE;
-	} else {
-		rem = buflen % PAGE_SIZE;
-	}
-
-	sg_init_table(sg, np + 1);
-	if (rem)
-		np--;
-	for (k = 0; k < np; k++)
-		sg_set_buf(&sg[k + 1], xbuf[k], PAGE_SIZE);
-
-	if (rem)
-		sg_set_buf(&sg[k + 1], xbuf[k], rem);
-}
-
 static void test_aead_speed(const char *algo, int enc, unsigned int secs,
 			    struct aead_speed_template *template,
 			    unsigned int tcount, u8 authsize,
@@ -1910,6 +2203,33 @@ static int do_test(const char *alg, u32 type, u32 mask, int m)
 				  speed_template_32);
 		break;
 
+	case 215:
+		test_mb_aead_speed("rfc4106(gcm(aes))", ENCRYPT, sec, NULL,
+				   0, 16, 16, aead_speed_template_20, num_mb);
+		test_mb_aead_speed("gcm(aes)", ENCRYPT, sec, NULL, 0, 16, 8,
+				   speed_template_16_24_32, num_mb);
+		test_mb_aead_speed("rfc4106(gcm(aes))", DECRYPT, sec, NULL,
+				   0, 16, 16, aead_speed_template_20, num_mb);
+		test_mb_aead_speed("gcm(aes)", DECRYPT, sec, NULL, 0, 16, 8,
+				   speed_template_16_24_32, num_mb);
+		break;
+
+	case 216:
+		test_mb_aead_speed("rfc4309(ccm(aes))", ENCRYPT, sec, NULL, 0,
+				   16, 16, aead_speed_template_19, num_mb);
+		test_mb_aead_speed("rfc4309(ccm(aes))", DECRYPT, sec, NULL, 0,
+				   16, 16, aead_speed_template_19, num_mb);
+		break;
+
+	case 217:
+		test_mb_aead_speed("rfc7539esp(chacha20,poly1305)", ENCRYPT,
+				   sec, NULL, 0, 16, 8, aead_speed_template_36,
+				   num_mb);
+		test_mb_aead_speed("rfc7539esp(chacha20,poly1305)", DECRYPT,
+				   sec, NULL, 0, 16, 8, aead_speed_template_36,
+				   num_mb);
+		break;
+
 	case 300:
 		if (alg) {
 			test_hash_speed(alg, sec, generic_hash_speed_template);
