From: Mike Brady <4265913+mikebrady@users.noreply.github.com>
Date: Sat, 9 Jul 2022 09:00:18 +0000 (+0100)
Subject: Add is a field to store the grandmaster the previous offset refers to. The idea is... 
X-Git-Tag: 1.2~15
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dcab5f0b6da24050350d525e3c20c41b5634ea06;p=thirdparty%2Fnqptp.git

Add is a field to store the grandmaster the previous offset refers to. The idea is that if the new grandmaster is different from the previous one, start over.
---

diff --git a/nqptp-clock-sources.h b/nqptp-clock-sources.h
index 04fd16e..46740fa 100644
--- a/nqptp-clock-sources.h
+++ b/nqptp-clock-sources.h
@@ -37,7 +37,7 @@ typedef struct {
   int follow_up_number;
   int announcements_without_followups; // add 1 for every announce, reset with a followup
   uint64_t clock_id;
-  uint64_t previous_offset, previous_offset_time;
+  uint64_t previous_offset, previous_offset_time, previous_offset_grandmaster;
   uint64_t mastership_start_time; // set to the time of the first sample used as master
 
   // for garbage collection