remove protobuf dependency
Change-Id: I10bf90ba940bbde27d91df58056f4f558843f697
diff --git a/src/tlv.hpp b/src/tlv.hpp
new file mode 100644
index 0000000..b793c01
--- /dev/null
+++ b/src/tlv.hpp
@@ -0,0 +1,40 @@
+#ifndef CHRONOCHAT_TLV_HPP
+#define CHRONOCHAT_TLV_HPP
+
+namespace chronochat {
+
+namespace tlv {
+
+enum {
+ ChatroomInfo = 128,
+ ChatroomName = 129,
+ TrustModel = 130,
+ ChatroomPrefix = 131,
+ ManagerPrefix = 132,
+ Participants = 133,
+ Conf = 134,
+ Nick = 135,
+ Profile = 136,
+ ProfileEntry = 137,
+ Oid = 138,
+ EntryData = 139,
+ EndorseExtension = 140,
+ EndorseCollection = 141,
+ EndorseCollectionEntry = 142,
+ Hash = 143,
+ EndorseInfo = 144,
+ Endorsement = 145,
+ EndorseType = 146,
+ EndorseValue = 147,
+ EndorseCount = 148,
+ ChatMessage = 149,
+ ChatMessageType = 150,
+ ChatData = 151,
+ Timestamp = 152,
+};
+
+} // namespace tlv
+
+} // namespace chronochat
+
+#endif // CHRONOCHAT_TLV_HPP