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-rw-r--r--drivers/crypto/aesni_gcm/aesni_gcm_pmd.c4
-rw-r--r--drivers/crypto/aesni_gcm/aesni_gcm_pmd_ops.c4
2 files changed, 5 insertions, 3 deletions
diff --git a/drivers/crypto/aesni_gcm/aesni_gcm_pmd.c b/drivers/crypto/aesni_gcm/aesni_gcm_pmd.c
index dba5e158..af3d60f0 100644
--- a/drivers/crypto/aesni_gcm/aesni_gcm_pmd.c
+++ b/drivers/crypto/aesni_gcm/aesni_gcm_pmd.c
@@ -40,6 +40,7 @@
#include <rte_vdev.h>
#include <rte_malloc.h>
#include <rte_cpuflags.h>
+#include <rte_byteorder.h>
#include "aesni_gcm_pmd_private.h"
@@ -241,7 +242,8 @@ process_gcm_crypto_op(struct aesni_gcm_qp *qp, struct rte_crypto_sym_op *op,
* to set BE LSB to 1, driver expects that 16B is allocated
*/
if (op->cipher.iv.length == 12) {
- op->cipher.iv.data[15] = 1;
+ uint32_t *iv_padd = (uint32_t *)&op->cipher.iv.data[12];
+ *iv_padd = rte_bswap32(1);
}
if (op->auth.aad.length != 12 && op->auth.aad.length != 8 &&
diff --git a/drivers/crypto/aesni_gcm/aesni_gcm_pmd_ops.c b/drivers/crypto/aesni_gcm/aesni_gcm_pmd_ops.c
index e824d4b3..c51f82a8 100644
--- a/drivers/crypto/aesni_gcm/aesni_gcm_pmd_ops.c
+++ b/drivers/crypto/aesni_gcm/aesni_gcm_pmd_ops.c
@@ -77,8 +77,8 @@ static const struct rte_cryptodev_capabilities aesni_gcm_pmd_capabilities[] = {
.increment = 0
},
.iv_size = {
- .min = 16,
- .max = 16,
+ .min = 12,
+ .max = 12,
.increment = 0
}
}, }