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ntp: make socket resume timeout configurable

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In some cases even the new timeout of 1 millisecond is not sufficient to
get all HW TX timestamps. Add a new directive to allow users to
specify longer timeouts.
This commit is contained in:
Miroslav Lichvar
2023-03-09 11:09:33 +01:00
parent ccebec3eb6
commit ab776ed9d8
4 changed files with 42 additions and 4 deletions
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13
conf.c
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@@ -274,6 +274,9 @@ static int no_system_cert = 0;
/* Array of CNF_HwTsInterface */
static ARR_Instance hwts_interfaces;
/* Timeout for resuming reading from sockets waiting for HW TX timestamp */
static double hwts_timeout = 0.001;
/* PTP event port (disabled by default) */
static int ptp_port = 0;
@@ -602,6 +605,8 @@ CNF_ParseLine(const char *filename, int number, char *line)
parse_string(p, &hwclock_file);
} else if (!strcasecmp(command, "hwtimestamp")) {
parse_hwtimestamp(p);
} else if (!strcasecmp(command, "hwtstimeout")) {
parse_double(p, &hwts_timeout);
} else if (!strcasecmp(command, "include")) {
parse_include(p);
} else if (!strcasecmp(command, "initstepslew")) {
@@ -2505,6 +2510,14 @@ CNF_GetHwTsInterface(unsigned int index, CNF_HwTsInterface **iface)
/* ================================================== */
double
CNF_GetHwTsTimeout(void)
{
return hwts_timeout;
}
/* ================================================== */
int
CNF_GetPtpPort(void)
{