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ntp: don't reset polling interval when switching to/from online

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This allows chronyd to ramp up the polling interval even when the source
is frequently switched between the online and offline modes.
This commit is contained in:
Miroslav Lichvar
2016-11-23 12:45:11 +01:00
parent 3a67dedad6
commit 4d7eb2f7a6
3 changed files with 12 additions and 3 deletions
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11
ntp_core.c
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@@ -553,6 +553,7 @@ NCR_GetInstance(NTP_Remote_Address *remote_addr, NTP_Source_Type type, SourcePar
result->tx_suspended = 1;
result->opmode = params->online ? MD_ONLINE : MD_OFFLINE;
result->local_poll = result->minpoll;
result->poll_score = 0.0;
UTI_ZeroTimespec(&result->local_tx.ts);
result->local_tx.err = 0.0;
result->local_tx.source = NTP_TS_DAEMON;
@@ -605,7 +606,6 @@ NCR_ResetInstance(NCR_Instance instance)
instance->tx_count = 0;
instance->presend_done = 0;
instance->poll_score = 0.0;
instance->remote_poll = 0;
instance->remote_stratum = 0;
@@ -619,7 +619,13 @@ NCR_ResetInstance(NCR_Instance instance)
UTI_ZeroTimespec(&instance->local_rx.ts);
instance->local_rx.err = 0.0;
instance->local_rx.source = NTP_TS_DAEMON;
}
/* ================================================== */
void
NCR_ResetPoll(NCR_Instance instance)
{
if (instance->local_poll != instance->minpoll) {
instance->local_poll = instance->minpoll;
@@ -634,9 +640,8 @@ NCR_ResetInstance(NCR_Instance instance)
void
NCR_ChangeRemoteAddress(NCR_Instance inst, NTP_Remote_Address *remote_addr)
{
NCR_ResetInstance(inst);
inst->remote_addr = *remote_addr;
inst->tx_count = 0;
inst->presend_done = 0;
if (inst->mode == MODE_CLIENT)
close_client_socket(inst);