104 lines
2.8 KiB
C
104 lines
2.8 KiB
C
/**
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* @file ds.h
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* @brief Data sets
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* @note Copyright (C) 2011 Richard Cochran <richardcochran@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef HAVE_DS_H
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#define HAVE_DS_H
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#include "ddt.h"
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/* clock data sets */
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#define DDS_TWO_STEP_FLAG (1<<0)
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#define DDS_SLAVE_ONLY (1<<1)
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struct defaultDS {
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UInteger8 flags;
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UInteger8 reserved1;
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UInteger16 numberPorts;
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UInteger8 priority1;
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struct ClockQuality clockQuality;
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UInteger8 priority2;
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struct ClockIdentity clockIdentity;
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UInteger8 domainNumber;
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UInteger8 reserved2;
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} PACKED;
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struct default_ds {
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struct defaultDS dds;
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int free_running;
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int freq_est_interval; /*log seconds*/
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};
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struct dataset {
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UInteger8 priority1;
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struct ClockIdentity identity;
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struct ClockQuality quality;
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UInteger8 priority2;
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UInteger16 stepsRemoved;
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struct PortIdentity sender;
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struct PortIdentity receiver;
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};
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struct currentDS {
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UInteger16 stepsRemoved;
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TimeInterval offsetFromMaster;
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TimeInterval meanPathDelay;
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} PACKED;
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struct parentDS {
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struct PortIdentity parentPortIdentity;
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UInteger8 parentStats;
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UInteger8 reserved;
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UInteger16 observedParentOffsetScaledLogVariance;
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Integer32 observedParentClockPhaseChangeRate;
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UInteger8 grandmasterPriority1;
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struct ClockQuality grandmasterClockQuality;
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UInteger8 grandmasterPriority2;
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struct ClockIdentity grandmasterIdentity;
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} PACKED;
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struct parent_ds {
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struct parentDS pds;
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struct ClockIdentity *ptl;
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unsigned int path_length;
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};
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#define CURRENT_UTC_OFFSET 35 /* 1 Jul 2012 */
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#define INTERNAL_OSCILLATOR 0xA0
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struct timePropertiesDS {
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Integer16 currentUtcOffset;
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UInteger8 flags;
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Enumeration8 timeSource;
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} PACKED;
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struct port_defaults {
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Integer8 logAnnounceInterval;
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Integer8 logSyncInterval;
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Integer8 logMinDelayReqInterval;
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Integer8 logMinPdelayReqInterval;
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UInteger8 announceReceiptTimeout;
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UInteger8 transportSpecific;
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int path_trace_enabled;
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int follow_up_info;
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int freq_est_interval; /*log seconds*/
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};
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#endif
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