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authorArek Kusztal <arkadiuszx.kusztal@intel.com>2017-04-25 15:33:51 +0100
committerPablo de Lara <pablo.de.lara.guarch@intel.com>2017-04-28 17:46:19 +0200
commit2385b29362acaf526feb215349bf719d3ee0e132 (patch)
tree0a35d11d0db340b91ff4ec342a9feabf8e132d86
parentca79b7f332760fbebca892534e7de62e69a12eb7 (diff)
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cryptodev: fix API AAD comments
Fix comments concerning aad sizes in Cryptodev API. Cc: stable@dpdk.org Fixes: d11b0f30df88 ("cryptodev: introduce API and framework for crypto devices") Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com> Acked-by: Fiona Trahe <fiona.trahe@intel.com>
-rw-r--r--lib/librte_cryptodev/rte_crypto_sym.h11
1 files changed, 7 insertions, 4 deletions
diff --git a/lib/librte_cryptodev/rte_crypto_sym.h b/lib/librte_cryptodev/rte_crypto_sym.h
index 508f4ee..6f24ea9 100644
--- a/lib/librte_cryptodev/rte_crypto_sym.h
+++ b/lib/librte_cryptodev/rte_crypto_sym.h
@@ -319,8 +319,8 @@ struct rte_crypto_auth_xform {
uint32_t add_auth_data_length;
/**< The length of the additional authenticated data (AAD) in bytes.
- * The maximum permitted value is 240 bytes, unless otherwise specified
- * below.
+ * The maximum permitted value is 65535 (2^16 - 1) bytes, unless
+ * otherwise specified below.
*
* This field must be specified when the hash algorithm is one of the
* following:
@@ -612,7 +612,7 @@ struct rte_crypto_sym_op {
* set up for the session in the @ref
* rte_crypto_auth_xform structure as part of the @ref
* rte_cryptodev_sym_session_create function call.
- * This length must not exceed 240 bytes.
+ * This length must not exceed 65535 (2^16-1) bytes.
*
* Specifically for CCM (@ref RTE_CRYPTO_AUTH_AES_CCM),
* the caller should setup this field as follows:
@@ -645,7 +645,10 @@ struct rte_crypto_sym_op {
* operation, this field is used to pass plaintext.
*/
phys_addr_t phys_addr; /**< physical address */
- uint16_t length; /**< Length of digest */
+ uint16_t length;
+ /**< Length of additional authenticated data (AAD)
+ * in bytes
+ */
} aad;
/**< Additional authentication parameters */
} auth;