1 2 3 4 5 6 7 8  1 2 3 4 5 6 7 8  1 2 3 4 5 6 7 8  1 2 3 4 5 6 7 8
+----------------+----------------+----------------+----------------+
|    status      |     arg_cnt    |         server_msg len          |
+----------------+----------------+----------------+----------------+
+            data_len             |    arg_1_len   |    arg_2_len   |
+----------------+----------------+----------------+----------------+
|      ...       |   arg_N_len    |         server_msg ...
+----------------+----------------+----------------+----------------+
|   data ...
+----------------+----------------+----------------+----------------+
|   arg_1 ...
+----------------+----------------+----------------+----------------+
|   arg_2 ...
+----------------+----------------+----------------+----------------+
|   ...
+----------------+----------------+----------------+----------------+
|   arg_N ...
+----------------+----------------+----------------+----------------+