From 9eb9eca1c8fcd9296eb84660a172c2e4cf73c32f Mon Sep 17 00:00:00 2001
From: Joshua Goins <josh@redstrate.com>
Date: Fri, 2 May 2025 00:31:27 -0400
Subject: [PATCH] Change unk1/unk2 in PacketHeader to prefix

---
 src/packet/parsing.rs | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/packet/parsing.rs b/src/packet/parsing.rs
index c97cb22..9fe9c78 100644
--- a/src/packet/parsing.rs
+++ b/src/packet/parsing.rs
@@ -108,8 +108,8 @@ impl<T: ReadWriteIpcSegment> Default for SegmentData<T> {
 #[binrw]
 #[derive(Debug)]
 pub struct PacketHeader {
-    pub unk1: u64,
-    pub unk2: u64,
+    // unknown purpose
+    pub prefix: [u8; 16],
     pub timestamp: u64,
     pub size: u32,
     pub connection_type: ConnectionType,
@@ -189,8 +189,7 @@ pub async fn send_packet<T: ReadWriteIpcSegment>(
     let size = std::mem::size_of::<PacketHeader>() + data.len();
 
     let header = PacketHeader {
-        unk1: 0xE2465DFF41A05252, // wtf?
-        unk2: 0x75C4997B4D642A7F, // wtf? x2
+        prefix: [0; 16],
         timestamp: timestamp_msecs(),
         size: size as u32,
         connection_type,