common/cpt: fix KASUMI input length

Fix kasumi input len calculation to consider encr_offset.

Fixes: da39e3eccd3d ("common/cpt: support KASUMI")
Cc: stable@dpdk.org
Signed-off-by: Anoob Joseph <anoobj@marvell.com>

diff --git a/drivers/common/cpt/cpt_ucode.h b/drivers/common/cpt/cpt_ucode.h
index 006411c..e015cf6 100644 (file)
--- a/drivers/common/cpt/cpt_ucode.h
+++ b/drivers/common/cpt/cpt_ucode.h
@@ -2311,7 +2311,7 @@ cpt_kasumi_dec_prep(uint64_t d_offs,
        /* consider iv len */
        encr_offset += iv_len;
 
-       inputlen = iv_len + (RTE_ALIGN(encr_data_len, 8) / 8);
+       inputlen = encr_offset + (RTE_ALIGN(encr_data_len, 8) / 8);
        outputlen = inputlen;
 
        /* save space for offset ctrl & iv */