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Commit 8126efa2 authored by Pietro Fezzardi's avatar Pietro Fezzardi
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trivial: add and fix comments

parent e78c5d6a
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Showing with 5 additions and 2 deletions
proto-standard/servo.c
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......@@ -131,7 +131,8 @@ void pp_servo_got_resp(struct pp_instance *ppi)
div2_TimeInternal(mpd);
pp_diag(ppi, servo, 1, "meanPathDelay: %s\n", fmt_TI(mpd));
if(pp_servo_bad_event(ppi))
/* if this succeeds mpd->seconds == 0 is true */
if (pp_servo_bad_event(ppi))
return;
if (mpd_fltr->s_exp < 1) {
......@@ -167,6 +168,8 @@ void pp_servo_got_resp(struct pp_instance *ppi)
* this case use a value just slightly bigger than the current
* average (so if it really got longer, we will adapt). This
* kills most outliers on loaded networks.
* The constant multipliers have been chosed arbitrarily, but
* they work well in testing environment.
*/
if (mpd->nanoseconds > 3 * mpd_fltr->y) {
pp_diag(ppi, servo, 1, "Trim too-long mpd: %i\n",
......@@ -207,7 +210,7 @@ void pp_servo_got_resp(struct pp_instance *ppi)
/* if secs, reset clock or set freq adjustment to max */
if (!OPTS(ppi)->no_adjust) {
if (!OPTS(ppi)->no_rst_clk) {
/* Can't use "adjust, limited to +/- 2s */
/* Can't use adjust, limited to +/- 2s */
time_tmp = ppi->t4;
add_TimeInternal(&time_tmp, &time_tmp,
&DSCUR(ppi)->meanPathDelay);
......
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