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cmdmon: add ntpdata command

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This commit is contained in:
Miroslav Lichvar
2016-11-25 15:02:35 +01:00
parent 7255f9ef74
commit 535ca64bba
11 changed files with 205 additions and 2 deletions
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44
ntp_core.c
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@@ -186,6 +186,8 @@ struct NCR_Instance_Record {
int burst_good_samples_to_go;
int burst_total_samples_to_go;
/* Report from last valid response */
RPT_NTPReport report;
};
typedef struct {
@@ -558,6 +560,7 @@ NCR_GetInstance(NTP_Remote_Address *remote_addr, NTP_Source_Type type, SourcePar
result->local_tx.source = NTP_TS_DAEMON;
result->burst_good_samples_to_go = 0;
result->burst_total_samples_to_go = 0;
memset(&result->report, 0, sizeof (result->report));
NCR_ResetInstance(result);
@@ -1073,6 +1076,8 @@ transmit_timeout(void *arg)
++inst->tx_count;
inst->valid_rx = 0;
inst->updated_timestamps = 0;
if (sent)
inst->report.total_tx_count++;
/* If the source loses connectivity and our packets are still being sent,
back off the sampling rate to reduce the network traffic. If it's the
@@ -1284,6 +1289,8 @@ receive_packet(NCR_Instance inst, NTP_Local_Address *local_addr,
stats = SRC_GetSourcestats(inst->source);
inst->report.total_rx_count++;
pkt_leap = NTP_LVM_TO_LEAP(message->lvm);
pkt_refid = ntohl(message->reference_id);
pkt_root_delay = UTI_Ntp32ToDouble(message->root_delay);
@@ -1585,6 +1592,35 @@ receive_packet(NCR_Instance inst, NTP_Local_Address *local_addr,
assert(inst->tx_timeout_id);
restart_timeout(inst, delay_time);
}
/* Update the NTP report */
inst->report.remote_addr = inst->remote_addr.ip_addr;
inst->report.local_addr = inst->local_addr.ip_addr;
inst->report.remote_port = inst->remote_addr.port;
inst->report.leap = NTP_LVM_TO_LEAP(message->lvm);
inst->report.version = NTP_LVM_TO_VERSION(message->lvm);
inst->report.mode = NTP_LVM_TO_MODE(message->lvm);
inst->report.stratum = message->stratum;
inst->report.poll = message->poll;
inst->report.precision = message->precision;
inst->report.root_delay = pkt_root_delay;
inst->report.root_dispersion = pkt_root_dispersion;
inst->report.ref_id = pkt_refid;
UTI_Ntp64ToTimespec(&message->reference_ts, &inst->report.ref_time);
inst->report.offset = offset;
inst->report.peer_delay = delay;
inst->report.peer_dispersion = dispersion;
inst->report.response_time = server_interval;
inst->report.jitter_asymmetry = SST_GetJitterAsymmetry(stats);
inst->report.tests = ((((((((test1 << 1 | test2) << 1 | test3) << 1 |
test5) << 1 | test6) << 1 | test7) << 1 |
testA) << 1 | testB) << 1 | testC) << 1 | testD;
inst->report.interleaved = interleaved_packet;
inst->report.authenticated = inst->auth_mode != AUTH_NONE;
inst->report.tx_tss_char = tss_chars[inst->local_tx.source];
inst->report.rx_tss_char = tss_chars[sample_rx_tss];
inst->report.total_valid_count++;
}
/* Do measurement logging */
@@ -2140,6 +2176,14 @@ NCR_ReportSource(NCR_Instance inst, RPT_SourceReport *report, struct timespec *n
/* ================================================== */
void
NCR_GetNTPReport(NCR_Instance inst, RPT_NTPReport *report)
{
*report = inst->report;
}
/* ================================================== */
int
NCR_AddAccessRestriction(IPAddr *ip_addr, int subnet_bits, int allow, int all)
{