From: Ondrej Zajicek <santiago@crfreenet.org>
Date: Fri, 25 Apr 2025 16:29:28 +0000 (+0200)
Subject: BSD: Fix build on NetBSD
X-Git-Tag: v2.17.1~10
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=768dfe97dbeac3c157c3e8796e03e9c8a2af973b;p=thirdparty%2Fbird.git

BSD: Fix build on NetBSD

Newer NetBSD versions removed RTF_LLINFO and added RTF_LLDATA.
In FreeBSD, RTF_LLINFO is obsolete, but still defined.
---

diff --git a/sysdep/bsd/krt-sock.c b/sysdep/bsd/krt-sock.c
index e8e555af7..d9ec32181 100644
--- a/sysdep/bsd/krt-sock.c
+++ b/sysdep/bsd/krt-sock.c
@@ -421,8 +421,17 @@ krt_read_route(struct ks_msg *msg, struct krt_proto *p, int scan)
   if (!(flags & RTF_DONE) && !scan)
     SKIP("not done in async\n");
 
+#ifdef RTF_LLINFO
+  /* Obsolete in FreeBSD and NetBSD, still used in OpenBSD */
   if (flags & RTF_LLINFO)
     SKIP("link-local\n");
+#endif
+
+#ifdef RTF_LLDATA
+  /* Reported by NetBSD */
+  if (flags & RTF_LLDATA)
+    SKIP("link-local\n");
+#endif
 
   GETADDR(&dst, RTA_DST);
   GETADDR(&gate, RTA_GATEWAY);