From: Maria Matejka <mq@ucw.cz>
Date: Wed, 12 Feb 2025 11:38:20 +0000 (+0100)
Subject: Kernel: pause exports also on restart until scan is done
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bda2178ee04babcb8544d899ccc0d5f6c9e16934;p=thirdparty%2Fbird.git

Kernel: pause exports also on restart until scan is done

To save some time, exports are disabled to kernel when the initial scan
is running. The same should happen when kernel protocol is restarting.
---

diff --git a/sysdep/unix/krt.c b/sysdep/unix/krt.c
index 81c073cfd..6b4f0521f 100644
--- a/sysdep/unix/krt.c
+++ b/sysdep/unix/krt.c
@@ -900,6 +900,10 @@ krt_start(struct proto *P)
   bmap_init(&p->seen_map, p->p.pool, 1024);
   add_tail(&krt_proto_list, &p->krt_node);
 
+  /* Disable exports until initial scan is done.
+   * This is needed if somebody happens to restart the kernel protocol. */
+  p->p.rt_notify = NULL;
+
   if (!krt_sys_start(p))
   {
     rem_node(&p->krt_node);