Clear the last errors after receiving a RTR_EVNT_END_OF_DATA event.

Once the cache is synced we can assume that the errors are no longer
relevant.
OK tb@

diff --git a/usr.sbin/bgpd/rtr_proto.c b/usr.sbin/bgpd/rtr_proto.c
index de813fb..46a0434 100644 (file)
--- a/usr.sbin/bgpd/rtr_proto.c
+++ b/usr.sbin/bgpd/rtr_proto.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: rtr_proto.c,v 1.30 2024/01/11 13:08:39 claudio Exp $ */
+/*     $OpenBSD: rtr_proto.c,v 1.31 2024/01/11 15:38:05 claudio Exp $ */
 
 /*
  * Copyright (c) 2020 Claudio Jeker <claudio@openbsd.org>
@@ -1174,6 +1174,11 @@ rtr_fsm(struct rtr_session *rs, enum rtr_event event)
                rtr_sem_release(rs->active_lock);
                rtr_recalc();
                rs->active_lock = 0;
+               /* clear the last errors */
+               rs->last_sent_error = NO_ERROR;
+               rs->last_recv_error = NO_ERROR;
+               rs->last_sent_msg[0] = '\0';
+               rs->last_recv_msg[0] = '\0';
                break;
        case RTR_EVNT_CACHE_RESET:
                rtr_reset_cache(rs);