From 37e694b5b8957033db7c90595658c3df8f46a57c Mon Sep 17 00:00:00 2001
From: Victor Julien <vjulien@oisf.net>
Date: Wed, 22 Feb 2023 21:14:52 +0100
Subject: [PATCH] eve/stream: ack unseen data

---
 src/output-eve-stream.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/output-eve-stream.c b/src/output-eve-stream.c
index 3181a34392..2aa6dfe5c2 100644
--- a/src/output-eve-stream.c
+++ b/src/output-eve-stream.c
@@ -346,6 +346,8 @@ static int EveStreamLogger(ThreadVars *tv, void *thread_data, const Packet *p)
             jb_append_string(js, "dup_ack");
         if (p->tcpvars.stream_pkt_flags & STREAM_PKT_FLAG_DSACK)
             jb_append_string(js, "dsack");
+        if (p->tcpvars.stream_pkt_flags & STREAM_PKT_FLAG_ACK_UNSEEN_DATA)
+            jb_append_string(js, "ack_unseen_data");
         jb_close(js);
     }
     jb_close(js);