From d56b6126732c55cb465c6f997ae69054b1f42c06 Mon Sep 17 00:00:00 2001
From: stalkerok <nickolai.ryback@gmail.com>
Date: Wed, 10 Jul 2024 21:56:48 +0300
Subject: [PATCH] Add a flag about the connection peers are using UDP hole
 punching

---
 src/base/bittorrent/peerinfo.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/base/bittorrent/peerinfo.cpp b/src/base/bittorrent/peerinfo.cpp
index cf27ba3026d6..637228f8fe2a 100644
--- a/src/base/bittorrent/peerinfo.cpp
+++ b/src/base/bittorrent/peerinfo.cpp
@@ -367,6 +367,10 @@ void PeerInfo::determineFlags()
     if (useUTPSocket())
         updateFlags(u'P', C_UTP);
 
+    // h = Peer is using UDP hole punching
+    if (isHolepunched())
+        updateFlags(u'h', tr("Peer was found by using a NAT hole punch"));
+
     m_flags.chop(1);
     m_flagsDescription.chop(1);
 }