integ/base/linuxptp/debian/patches/0001-clock-Reset-state-when...

36 lines
1.2 KiB
Diff

From 63b43924294da6cb177d0509120b2e957580441c Mon Sep 17 00:00:00 2001
From: Miroslav Lichvar <mlichvar@redhat.com>
Date: Mon, 31 May 2021 11:07:52 +0200
Subject: [PATCH 1/54] clock: Reset state when switching port with same best clock.
When the best port is changed, but the ID of the best clock doesn't
change (e.g. a passive port is activated on link failure), reset the
current delay and other master/link-specific state to avoid the switch
throwing the clock off.
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>
[commit 7e8eba5332671abfd95d06dd191059eded1d2cca upstream]
Signed-off-by: Jim Somerville <Jim.Somerville@windriver.com>
Signed-off-by: Andre Mauricio Zelak <andre.zelak@windriver.com>
---
clock.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/clock.c b/clock.c
index a66d189..96453f4 100644
--- a/clock.c
+++ b/clock.c
@@ -1857,7 +1857,7 @@ static void handle_state_decision_event(struct clock *c)
cid2str(&best_id));
}
- if (!cid_eq(&best_id, &c->best_id)) {
+ if (!cid_eq(&best_id, &c->best_id) || best != c->best) {
clock_freq_est_reset(c);
tsproc_reset(c->tsproc, 1);
if (!tmv_is_zero(c->initial_delay))
--
2.25.1