From 0ef36a39fdd4125828433c16c1cbdc3138aaa61d Mon Sep 17 00:00:00 2001
From: MayaTheShy <mayatheshy@gmail.com>
Date: Sat, 8 Nov 2025 17:53:00 -0500
Subject: [PATCH] feat: add methods for computing protocol version signature
 and retrieving version for packet type

---
 src/NLPacketCodec.hpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/NLPacketCodec.hpp b/src/NLPacketCodec.hpp
index 0c66328..119b0d1 100644
--- a/src/NLPacketCodec.hpp
+++ b/src/NLPacketCodec.hpp
@@ -102,6 +102,10 @@ public:
     void setSequenceNumber(SequenceNumber seq);
     void setSourceID(LocalID id);
     
+    // Protocol version signature
+    static std::vector<uint8_t> computeProtocolVersionSignature();
+    static uint8_t versionForPacketType(PacketType type);
+    
 private:
     void writeHeader();