From: Mike Brady <4265913+mikebrady@users.noreply.github.com>
Date: Wed, 12 May 2021 11:51:48 +0000 (+0100)
Subject: Allow a new master to do a full resync when it becomes master. It seems that they... 
X-Git-Tag: 1.1-dev~4
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5cb81858b0024691afaf29afa56e7a2b3cc73ddf;p=thirdparty%2Fnqptp.git

Allow a new master to do a full resync when it becomes master. It seems that they can get lazy when not masters.
---

diff --git a/nqptp-clock-sources.c b/nqptp-clock-sources.c
index e1567e2..fd022b0 100644
--- a/nqptp-clock-sources.c
+++ b/nqptp-clock-sources.c
@@ -214,6 +214,7 @@ void update_master() {
     clocks_private[best_so_far].flags |= (1 << clock_is_master);
     // master_clock_index = best_so_far;
     if (old_master != best_so_far) {
+      clocks_private[best_so_far].previous_offset_time = 0; // allow full resync
       update_master_clock_info(clocks_private[best_so_far].clock_id,
                                (const char *)&clocks_private[best_so_far].ip,
                                clocks_private[best_so_far].local_time,