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ntp: smear leap second with slewing mode and smoothing

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Suppress leap second in packets sent to clients when smoothing and leap
second slew mode are enabled.
This commit is contained in:
Miroslav Lichvar
2015-04-01 17:33:39 +02:00
parent 293806d52d
commit ba85544611
3 changed files with 16 additions and 0 deletions
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5
ntp_core.c
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@@ -786,6 +786,11 @@ transmit_packet(NTP_Mode my_mode, /* The mode this machine wants to be */
if (SMT_IsEnabled() && (my_mode == MODE_SERVER || my_mode == MODE_BROADCAST)) {
smooth_time = 1;
smooth_offset = SMT_GetOffset(&local_transmit);
/* Suppress leap second when smoothing and slew mode are enabled */
if (REF_GetLeapMode() == REF_LeapModeSlew &&
(leap_status == LEAP_InsertSecond || leap_status == LEAP_DeleteSecond))
leap_status = LEAP_Normal;
} else {
smooth_time = 0;
smooth_offset = 0.0;