# HG changeset patch
# User Roy Marples <roy@marples.name>
# Date 1609101578 0
# Node ID 80fba4edc6c565667c2d07c633f060cb83eab92d
# Parent  cebc093fd611f1ae66c4f303c93145973651f537
NetBSD: Map IP Persistance to roaming

We can use IN_IFF_TENTATIVE for this.

diff -r cebc093fd611 -r 80fba4edc6c5 src/if-bsd.c
--- a/src/if-bsd.c	Sun Dec 27 20:39:31 2020 +0000
+++ b/src/if-bsd.c	Sun Dec 27 20:39:38 2020 +0000
@@ -411,10 +411,15 @@
 }
 
 bool
-if_roaming(__unused struct interface *ifp)
+if_roaming(struct interface *ifp)
 {
 
+#ifdef IN_IFF_TENTATIVE
+	return ifp->flags & IFF_UP && ifp->carrier == LINK_DOWN;
+#else
+	UNUSED(ifp);
 	return false;
+#endif
 }
 
 static void