crypto/qat: fix AES-GCM authentication length

This commit fixes AES-GCM length of authentication input data,
cipher length is used instead

Fixes: 1703e94ac5ce ("qat: add driver for QuickAssist devices")
Cc: stable@dpdk.org
Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
Acked-by: Deepak Kumar Jain <deepak.k.jain@intel.com>

diff --git a/drivers/crypto/qat/qat_crypto.c b/drivers/crypto/qat/qat_crypto.c
index b9baf36..8aeaa5e 100644 (file)
--- a/drivers/crypto/qat/qat_crypto.c
+++ b/drivers/crypto/qat/qat_crypto.c
@@ -1014,6 +1014,12 @@ qat_write_hw_desc_entry(struct rte_crypto_op *op, uint8_t *out_msg,
                                }
                        }
 
+               } else if (ctx->qat_hash_alg ==
+                                       ICP_QAT_HW_AUTH_ALGO_GALOIS_128 ||
+                               ctx->qat_hash_alg ==
+                                       ICP_QAT_HW_AUTH_ALGO_GALOIS_64) {
+                       auth_ofs = op->sym->cipher.data.offset;
+                       auth_len = op->sym->cipher.data.length;
                } else {
                        auth_ofs = op->sym->auth.data.offset;
                        auth_len = op->sym->auth.data.length;