[Feature]Upload Modem source code

Change-Id: Id4294f30faced84d3e6fd6d5e61e1111bf287a37
diff --git a/mcu/interface/service/maif/maif_def.h b/mcu/interface/service/maif/maif_def.h
new file mode 100644
index 0000000..02db112
--- /dev/null
+++ b/mcu/interface/service/maif/maif_def.h
@@ -0,0 +1,27 @@
+#ifndef _MAIF_DEF_H_
+#define _MAIF_DEF_H_
+
+#include "kal_public_defs.h"
+#include "kal_public_api.h"
+
+#define MAIF_MODEL_NAME_MAX_LEN   (32)
+#define MAIF_MODEL_MAX_BATCH_SIZE (64) 
+
+typedef struct
+{
+    LOCAL_PARA_HDR
+    kal_uint8 model_name[MAIF_MODEL_NAME_MAX_LEN];
+    kal_uint32 data_width;
+    kal_uint32 batch_size;
+    kal_uint32 num_of_data_in_batch;
+} maif_model_test_req_struct;
+
+typedef struct
+{
+    LOCAL_PARA_HDR
+    kal_uint32 predictions[MAIF_MODEL_MAX_BATCH_SIZE];
+    kal_uint32 num_of_predictions_available;
+} maif_model_test_cnf_struct;
+
+
+#endif