From 34cb49f1e9ab27cb4e2455a516a89d62f458d423 Mon Sep 17 00:00:00 2001
From: Victor Julien <victor@inliniac.net>
Date: Tue, 2 Apr 2019 14:53:25 +0200
Subject: [PATCH] flow: add macro to get sp/dp

Account for possibility of a reversed flow.
---
 src/flow.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/flow.h b/src/flow.h
index a35ae0b9ae..feaa49f1dc 100644
--- a/src/flow.h
+++ b/src/flow.h
@@ -135,6 +135,11 @@ typedef struct AppLayerParserState_ AppLayerParserState;
 #define FLOW_IS_IPV6(f) \
     (((f)->flags & FLOW_IPV6) == FLOW_IPV6)
 
+#define FLOW_GET_SP(f)  \
+    ((f)->flags & FLOW_DIR_REVERSED) ? (f)->dp : (f)->sp;
+#define FLOW_GET_DP(f)  \
+    ((f)->flags & FLOW_DIR_REVERSED) ? (f)->sp : (f)->dp;
+
 #define FLOW_COPY_IPV4_ADDR_TO_PACKET(fa, pa) do {      \
         (pa)->family = AF_INET;                         \
         (pa)->addr_data32[0] = (fa)->addr_data32[0];    \