From 0f4b283de0e12a560a5cb3614ef97be315f75a05 Mon Sep 17 00:00:00 2001
From: Roy Marples <roy@marples.name>
Date: Sun, 2 Nov 2025 06:44:27 +0000
Subject: [PATCH] NetBSD: Delete RTF_CONNECTED route when changing it.

We need to flush anything dynamically created.
---
 src/route.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/route.c b/src/route.c
index a31c4f73..32d132b1 100644
--- a/src/route.c
+++ b/src/route.c
@@ -64,6 +64,14 @@
         (N) = (S))
 #endif
 
+/*
+ * For our purposes, RTF_CONNECTED is the same as RTF_CLONING.
+ * If we change the route, we want to flush anything dynamically created.
+ */
+#if defined(BSD) && !defined(RTF_CLONING) && defined(RTF_CONNECTED)
+#define	RTF_CLONING	RTF_CONNECTED
+#endif
+
 #ifdef RT_FREE_ROUTE_TABLE_STATS
 static size_t croutes;
 static size_t nroutes;
-- 
2.47.3