cryptodev: remove XTS comment duplication

This patch removes duplicated text about AES-XTS
mode.

Signed-off-by: Damian Nowak <damianx.nowak@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>

diff --git a/lib/librte_cryptodev/rte_crypto_sym.h b/lib/librte_cryptodev/rte_crypto_sym.h
index eb5afc5..c80e90e 100644 (file)
--- a/lib/librte_cryptodev/rte_crypto_sym.h
+++ b/lib/librte_cryptodev/rte_crypto_sym.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2016-2017 Intel Corporation
+ * Copyright(c) 2016-2019 Intel Corporation
  */
 
 #ifndef _RTE_CRYPTO_SYM_H_
@@ -124,11 +124,6 @@ struct rte_crypto_cipher_xform {
         * keymask. As per RFC3711, the keymask should be padded with trailing
         * bytes to match the length of the encryption key used.
         *
-        * For AES-XTS mode of operation, two keys must be provided and
-        * key.data must point to the two keys concatenated together (Key1 ||
-        * Key2). The cipher key length will contain the total size of both
-        * keys.
-        *
         * Cipher key length is in bytes. For AES it can be 128 bits (16 bytes),
         * 192 bits (24 bytes) or 256 bits (32 bytes).
         *
@@ -140,6 +135,8 @@ struct rte_crypto_cipher_xform {
         * For the AES-XTS mode of operation:
         *  - Two keys must be provided and key.length refers to total length of
         *    the two keys.
+        *  - key.data must point to the two keys concatenated together
+        *    (key1 || key2).
         *  - Each key can be either 128 bits (16 bytes) or 256 bits (32 bytes).
         *  - Both keys must have the same size.
         **/