common/qat: add scatter-gather header

[dpdk.git] / drivers / crypto / qat / qat_sym.h

diff --git a/drivers/crypto/qat/qat_sym.h b/drivers/crypto/qat/qat_sym.h
index 126c191..bc6426c 100644 (file)
--- a/drivers/crypto/qat/qat_sym.h
+++ b/drivers/crypto/qat/qat_sym.h
@@ -6,6 +6,8 @@
 #define _QAT_SYM_H_
 
 #include <rte_cryptodev_pmd.h>
+
+#ifdef BUILD_QAT_SYM
 #include <openssl/evp.h>
 
 #include "qat_common.h"
@@ -19,11 +21,21 @@
  */
 #define BPI_MAX_ENCR_IV_LEN ICP_QAT_HW_AES_BLK_SZ
 
+/*
+ * Maximum number of SGL entries
+ */
+#define QAT_SYM_SGL_MAX_NUMBER 16
+
 struct qat_sym_session;
 
+struct qat_sym_sgl {
+       qat_sgl_hdr;
+       struct qat_flat_buf buffers[QAT_SYM_SGL_MAX_NUMBER];
+} __rte_packed __rte_cache_aligned;
+
 struct qat_sym_op_cookie {
-       struct qat_sgl qat_sgl_src;
-       struct qat_sgl qat_sgl_dst;
+       struct qat_sym_sgl qat_sgl_src;
+       struct qat_sym_sgl qat_sgl_dst;
        phys_addr_t qat_sgl_src_phys_addr;
        phys_addr_t qat_sgl_dst_phys_addr;
 };
@@ -141,7 +153,7 @@ qat_sym_process_response(void **op, uint8_t *resp)
                rx_op->status = RTE_CRYPTO_OP_STATUS_AUTH_FAILED;
        } else {
                struct qat_sym_session *sess = (struct qat_sym_session *)
-                                               get_session_private_data(
+                                               get_sym_session_private_data(
                                                rx_op->sym->session,
                                                cryptodev_qat_driver_id);
 
@@ -152,5 +164,11 @@ qat_sym_process_response(void **op, uint8_t *resp)
        }
        *op = (void *)rx_op;
 }
+#else
 
+static inline void
+qat_sym_process_response(void **op __rte_unused, uint8_t *resp __rte_unused)
+{
+}
+#endif
 #endif /* _QAT_SYM_H_ */