From: Victor Julien <vjulien@oisf.net>
Date: Wed, 27 Mar 2024 08:56:16 +0000 (+0100)
Subject: decode/tcp: minor struct layout optimization
X-Git-Tag: suricata-8.0.0-beta1~1396
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=81c4b10dc856accedb5c3082e8f3f9e2310283d9;p=thirdparty%2Fsuricata.git

decode/tcp: minor struct layout optimization

Part of effort to make Packet more compact.

Ticket: #6938.
---

diff --git a/src/decode-tcp.h b/src/decode-tcp.h
index 66189b1083..cf7a25086c 100644
--- a/src/decode-tcp.h
+++ b/src/decode-tcp.h
@@ -160,10 +160,10 @@ typedef struct TCPVars_
     bool tfo_set;
     uint8_t wscale_set : 1;
     uint8_t wscale : 4;
-    uint16_t mss;       /**< MSS value in host byte order */
+    uint16_t mss; /**< MSS value in host byte order */
+    uint16_t stream_pkt_flags;
     uint32_t ts_val;    /* host-order */
     uint32_t ts_ecr;    /* host-order */
-    uint16_t stream_pkt_flags;
     TCPOpt sack;
 } TCPVars;