clock: Calculate frequency offset even without any delay estimation.
If the "free_running" option is set, the "no adjust" calculates and prints an estimation of the phase and frequency offsets to the remote master. Because the phase estimate requires a delay measurement, this calculation is not performed without having the delay estimate first. However, a typical transparent clock application will want to use the frequency offset to correct the residence times to match the master's frequency. This patch adds a call to the "no adjust" routine even if no valid delay measurement has been made. Signed-off-by: Richard Cochran <richardcochran@gmail.com>master
parent
51b540875f
commit
eb8507a45a
6
clock.c
6
clock.c
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@ -1599,7 +1599,11 @@ enum servo_state clock_synchronize(struct clock *c, tmv_t ingress, tmv_t origin)
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tsproc_down_ts(c->tsproc, origin, ingress);
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if (tsproc_update_offset(c->tsproc, &c->master_offset, &weight)) {
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return state;
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if (c->free_running) {
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return clock_no_adjust(c, ingress, origin);
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} else {
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return state;
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}
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}
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if (clock_utc_correct(c, ingress)) {
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