diff options
| -rw-r--r-- | include/protocol.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/protocol.h b/include/protocol.h index 38f5aa9..6d8bbd9 100644 --- a/include/protocol.h +++ b/include/protocol.h @@ -102,12 +102,24 @@ struct tlv { void *data; }; +/** + * Keeps state of the parsing process. + * + * Related functions return one tlv at a time. + */ struct tlv_parser { char *data; size_t offset; size_t size; }; + +/** + * Fills tlv structure to represent the next tlv in the packet. + * + * Returns END_OF_PACKET if all tlv's were read of E_TLV_OVERFLOW, if the last + * tlv, according to its declared size should not fit in a packet. + */ int get_tlv(struct tlv_parser *parser, struct tlv *ret); /** |