ntp: include local error in hwclock samples
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e8b06fef9f
commit
54a12779e2
1 changed files with 8 additions and 6 deletions
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@ -373,16 +373,18 @@ process_hw_timestamp(struct Interface *iface, struct timespec *hw_ts,
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NTP_Local_Timestamp *local_ts, int rx_ntp_length, int family)
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{
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struct timespec sample_phc_ts, sample_sys_ts, sample_local_ts, ts;
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double rx_correction, ts_delay, err;
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double rx_correction, ts_delay, phc_err, local_err;
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int l2_length;
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if (HCL_NeedsNewSample(iface->clock, &local_ts->ts)) {
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if (!SYS_Linux_GetPHCSample(iface->phc_fd, iface->phc_nocrossts, iface->precision,
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&iface->phc_mode, &sample_phc_ts, &sample_sys_ts, &err))
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&iface->phc_mode, &sample_phc_ts, &sample_sys_ts,
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&phc_err))
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return;
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LCL_CookTime(&sample_sys_ts, &sample_local_ts, NULL);
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HCL_AccumulateSample(iface->clock, &sample_phc_ts, &sample_local_ts, err);
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LCL_CookTime(&sample_sys_ts, &sample_local_ts, &local_err);
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HCL_AccumulateSample(iface->clock, &sample_phc_ts, &sample_local_ts,
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phc_err + local_err);
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update_interface_speed(iface);
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}
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@ -405,7 +407,7 @@ process_hw_timestamp(struct Interface *iface, struct timespec *hw_ts,
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else if (rx_ntp_length && iface->rx_comp)
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UTI_AddDoubleToTimespec(hw_ts, -iface->rx_comp, hw_ts);
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if (!HCL_CookTime(iface->clock, hw_ts, &ts, &err))
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if (!HCL_CookTime(iface->clock, hw_ts, &ts, &local_err))
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return;
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ts_delay = UTI_DiffTimespecsToDouble(&local_ts->ts, &ts);
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@ -416,7 +418,7 @@ process_hw_timestamp(struct Interface *iface, struct timespec *hw_ts,
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}
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local_ts->ts = ts;
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local_ts->err = err;
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local_ts->err = local_err;
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local_ts->source = NTP_TS_HARDWARE;
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}
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