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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 16:09:41 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 16:09:41 +0000
commit3271d1ac389d2ec93db9c5b9ce0991ce478476cf (patch)
tree35ff7d180e1ccc061f28535d7435b5ba1789e734 /clientlog.h
parentInitial commit. (diff)
downloadchrony-upstream.tar.xz
chrony-upstream.zip
Adding upstream version 4.3.upstream/4.3upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'clientlog.h')
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1 files changed, 63 insertions, 0 deletions
diff --git a/clientlog.h b/clientlog.h
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+/*
+ chronyd/chronyc - Programs for keeping computer clocks accurate.
+
+ **********************************************************************
+ * Copyright (C) Richard P. Curnow 1997-2003
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ **********************************************************************
+
+ =======================================================================
+
+ This module contains facilities for logging access by clients.
+
+ */
+
+#ifndef GOT_CLIENTLOG_H
+#define GOT_CLIENTLOG_H
+
+#include "sysincl.h"
+#include "reports.h"
+
+typedef enum {
+ CLG_NTP = 0,
+ CLG_NTSKE,
+ CLG_CMDMON,
+} CLG_Service;
+
+extern void CLG_Initialise(void);
+extern void CLG_Finalise(void);
+extern int CLG_GetClientIndex(IPAddr *client);
+extern int CLG_LogServiceAccess(CLG_Service service, IPAddr *client, struct timespec *now);
+extern int CLG_LimitServiceRate(CLG_Service service, int index);
+extern void CLG_LogAuthNtpRequest(void);
+extern int CLG_GetNtpMinPoll(void);
+
+/* Functions to save and retrieve timestamps for server interleaved mode */
+extern void CLG_SaveNtpTimestamps(NTP_int64 *rx_ts, struct timespec *tx_ts);
+extern void CLG_UndoNtpTxTimestampSlew(NTP_int64 *rx_ts, struct timespec *tx_ts);
+extern void CLG_UpdateNtpTxTimestamp(NTP_int64 *rx_ts, struct timespec *tx_ts);
+extern int CLG_GetNtpTxTimestamp(NTP_int64 *rx_ts, struct timespec *tx_ts);
+extern void CLG_DisableNtpTimestamps(NTP_int64 *rx_ts);
+
+/* And some reporting functions, for use by chronyc. */
+
+extern int CLG_GetNumberOfIndices(void);
+extern int CLG_GetClientAccessReportByIndex(int index, int reset, uint32_t min_hits,
+ RPT_ClientAccessByIndex_Report *report,
+ struct timespec *now);
+extern void CLG_GetServerStatsReport(RPT_ServerStatsReport *report);
+
+#endif /* GOT_CLIENTLOG_H */