conf: add minpoll option to hwtimestamp directive

This commit is contained in:
Miroslav Lichvar
2017-01-19 12:59:06 +01:00
parent 9800e397fb
commit 510784077f
4 changed files with 16 additions and 2 deletions

View File

@@ -1818,6 +1818,12 @@ on all available interfaces.
+
The *hwtimestamp* directive has the following options:
+
*minpoll* _poll_:::
This option specifies the minimum interval between readings of the NIC clock.
It's defined as a power of two. It should correspond to the minimum polling
interval of all NTP sources and the minimum expected polling interval of NTP
clients. The default value is 0 (1 second) and the minimum value is -6 (1/64th
of a second).
*precision* _precision_:::
This option specifies the assumed precision of reading of the NIC clock. The
default value is 100e-9 (100 nanoseconds).