diff options
| -rw-r--r-- | src/include/ndpi_typedefs.h | 39 |
1 files changed, 21 insertions, 18 deletions
diff --git a/src/include/ndpi_typedefs.h b/src/include/ndpi_typedefs.h index 4982db318..30c156030 100644 --- a/src/include/ndpi_typedefs.h +++ b/src/include/ndpi_typedefs.h @@ -1608,25 +1608,28 @@ typedef enum { /* Note: * - up to 16 types (TLV encoding: "4 bit key type" << 4 | "4 bit value type") - * - key supports string and uint32 (compressed to uint8/uint16) only, this is also enforced by the API */ + * - key supports string and uint32 (compressed to uint8/uint16) only, this is also enforced by the API + * - always add new enum at the end of the list (to avoid breaking backward compatibility) */ typedef enum { - ndpi_serialization_unknown = 0, - ndpi_serialization_end_of_record, - ndpi_serialization_uint8, - ndpi_serialization_uint16, - ndpi_serialization_uint32, - ndpi_serialization_uint64, - ndpi_serialization_int8, - ndpi_serialization_int16, - ndpi_serialization_int32, - ndpi_serialization_int64, - ndpi_serialization_float, - ndpi_serialization_double, - ndpi_serialization_string, - ndpi_serialization_start_of_block, - ndpi_serialization_end_of_block, - ndpi_serialization_start_of_list, - ndpi_serialization_end_of_list + ndpi_serialization_double = 0, + ndpi_serialization_end_of_record = 1, + ndpi_serialization_uint8 = 2, + ndpi_serialization_uint16 = 3, + ndpi_serialization_uint32 = 4, + ndpi_serialization_uint64 = 5, + ndpi_serialization_int8 = 6, + ndpi_serialization_int16 = 7, + ndpi_serialization_int32 = 8, + ndpi_serialization_int64 = 9, + ndpi_serialization_float = 10, + ndpi_serialization_string = 11, + ndpi_serialization_start_of_block = 12, + ndpi_serialization_end_of_block = 13, + ndpi_serialization_start_of_list = 14, + ndpi_serialization_end_of_list = 15, + /* Do not add new types! + * Exceeding 16 types requires reworking the TLV encoding due to key type limit (4 bit) */ + ndpi_serialization_unknown } ndpi_serialization_type; #define NDPI_SERIALIZER_DEFAULT_HEADER_SIZE 1024 |