From a991767cb64d354031902f17b8e1b1db2ae3e6cf Mon Sep 17 00:00:00 2001
From: yomnes0 <yomnes@haivision.com>
Date: Mon, 3 Apr 2023 14:24:11 +0200
Subject: [PATCH] [core] Fix peer filter config being rejected because of
 endianness

---
 srtcore/core.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/srtcore/core.cpp b/srtcore/core.cpp
index e6da157a5..abede0080 100644
--- a/srtcore/core.cpp
+++ b/srtcore/core.cpp
@@ -2835,6 +2835,9 @@ bool srt::CUDT::interpretSrtHandshake(const CHandShake& hs,
                 char target[CSrtConfig::MAX_PFILTER_LENGTH + 1];
                 memset((target), 0, CSrtConfig::MAX_PFILTER_LENGTH + 1);
                 memcpy((target), begin + 1, bytelen);
+                // Un-swap on big endian machines
+                ItoHLA((uint32_t *)target, (uint32_t *)target, blocklen);
+
                 string fltcfg = target;
 
                 HLOGC(cnlog.Debug,