[PATCH 1/2] crypto/qat: add hash mode 2

[Arek Kusztal]

This commit adds hash mode 2 to the Intel
QuickAssist Technology symmetric crypto PMD.

Signed-off-by: Arek Kusztal <arkadiuszx.kusz...@intel.com>
---
 drivers/common/qat/qat_adf/icp_qat_fw_la.h | 10 ++++++++++
 drivers/crypto/qat/qat_sym_session.h       |  2 ++
 2 files changed, 12 insertions(+)

diff --git a/drivers/common/qat/qat_adf/icp_qat_fw_la.h 
b/drivers/common/qat/qat_adf/icp_qat_fw_la.h
index c4901eb869..fe57d8e488 100644
--- a/drivers/common/qat/qat_adf/icp_qat_fw_la.h
+++ b/drivers/common/qat/qat_adf/icp_qat_fw_la.h
@@ -80,6 +80,10 @@ struct icp_qat_fw_la_bulk_req {
 #define ICP_QAT_FW_LA_PARTIAL_END 2
 #define QAT_LA_PARTIAL_BITPOS 0
 #define QAT_LA_PARTIAL_MASK 0x3
+#define QAT_FW_LA_MODE2_BITPOS 5
+#define QAT_FW_LA_MODE2 1
+#define QAT_FW_LA_NO_MODE2 0
+#define QAT_FW_LA_MODE2_MASK 0x1
 #define ICP_QAT_FW_LA_FLAGS_BUILD(zuc_proto, gcm_iv_len, auth_rslt, proto, \
        cmp_auth, ret_auth, update_state, \
        ciph_iv, ciphcfg, partial) \
@@ -187,6 +191,12 @@ struct icp_qat_fw_la_bulk_req {
        QAT_FIELD_SET(flags, val, QAT_LA_PARTIAL_BITPOS, \
        QAT_LA_PARTIAL_MASK)
 
+#define ICP_QAT_FW_HASH_FLAG_MODE2_SET(flags, val) \
+       QAT_FIELD_SET(flags, \
+               val, \
+               QAT_FW_LA_MODE2_BITPOS, \
+               QAT_FW_LA_MODE2_MASK)
+
 struct icp_qat_fw_cipher_req_hdr_cd_pars {
        union {
                struct {
diff --git a/drivers/crypto/qat/qat_sym_session.h 
b/drivers/crypto/qat/qat_sym_session.h
index 6322d7e3bc..d487bca11f 100644
--- a/drivers/crypto/qat/qat_sym_session.h
+++ b/drivers/crypto/qat/qat_sym_session.h
@@ -47,6 +47,7 @@
                                        ICP_QAT_HW_CIPHER_DECRYPT)
 
 #define QAT_AES_CMAC_CONST_RB 0x87
+#define QAT_PREFIX_TABLE_SZ    128
 
 #define QAT_CRYPTO_SLICE_SPC   1
 #define QAT_CRYPTO_SLICE_UCS   2
@@ -77,6 +78,7 @@ typedef int (*qat_sym_build_request_t)(void *in_op, struct 
qat_sym_session *ctx,
 struct qat_sym_cd {
        struct icp_qat_hw_cipher_algo_blk cipher;
        struct icp_qat_hw_auth_algo_blk hash;
+       uint8_t prefix_state[QAT_PREFIX_TABLE_SZ] __rte_cache_aligned;
 } __rte_packed __rte_cache_aligned;
 
 struct qat_sym_session {
-- 
2.25.1