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ntp: save source of local timestamps

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Introduce a new structure for local timestamps that will hold the
timestamp with its estimated error and also its source (daemon, kernel
or HW). While at it, reorder parameters of the functions that accept the
timestamps.
This commit is contained in:
Miroslav Lichvar
2016-10-07 15:40:49 +02:00
parent 8f6a1b5318
commit 14c8f07629
5 changed files with 93 additions and 87 deletions
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16
ntp_sources.c
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@@ -776,8 +776,8 @@ NSR_GetLocalRefid(IPAddr *address)
/* This routine is called by ntp_io when a new packet arrives off the network,
possibly with an authentication tail */
void
NSR_ProcessRx(NTP_Packet *message, struct timespec *rx_ts, double rx_ts_err,
NTP_Remote_Address *remote_addr, NTP_Local_Address *local_addr, int length)
NSR_ProcessRx(NTP_Remote_Address *remote_addr, NTP_Local_Address *local_addr,
NTP_Local_Timestamp *rx_ts, NTP_Packet *message, int length)
{
SourceRecord *record;
struct SourcePool *pool;
@@ -789,7 +789,7 @@ NSR_ProcessRx(NTP_Packet *message, struct timespec *rx_ts, double rx_ts_err,
if (found == 2) { /* Must match IP address AND port number */
record = get_record(slot);
if (!NCR_ProcessRxKnown(message, rx_ts, rx_ts_err, record->data, local_addr, length))
if (!NCR_ProcessRxKnown(record->data, local_addr, rx_ts, message, length))
return;
if (record->tentative) {
@@ -810,15 +810,15 @@ NSR_ProcessRx(NTP_Packet *message, struct timespec *rx_ts, double rx_ts_err,
}
}
} else {
NCR_ProcessRxUnknown(message, rx_ts, rx_ts_err, remote_addr, local_addr, length);
NCR_ProcessRxUnknown(remote_addr, local_addr, rx_ts, message, length);
}
}
/* ================================================== */
void
NSR_ProcessTx(NTP_Packet *message, struct timespec *tx_ts, double tx_ts_err,
NTP_Remote_Address *remote_addr, NTP_Local_Address *local_addr, int length)
NSR_ProcessTx(NTP_Remote_Address *remote_addr, NTP_Local_Address *local_addr,
NTP_Local_Timestamp *tx_ts, NTP_Packet *message, int length)
{
SourceRecord *record;
int slot, found;
@@ -827,9 +827,9 @@ NSR_ProcessTx(NTP_Packet *message, struct timespec *tx_ts, double tx_ts_err,
if (found == 2) { /* Must match IP address AND port number */
record = get_record(slot);
NCR_ProcessTxKnown(message, tx_ts, tx_ts_err, record->data, local_addr, length);
NCR_ProcessTxKnown(record->data, local_addr, tx_ts, message, length);
} else {
NCR_ProcessTxUnknown(message, tx_ts, tx_ts_err, remote_addr, local_addr, length);
NCR_ProcessTxUnknown(remote_addr, local_addr, tx_ts, message, length);
}
}