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ntp: make NTP-over-PTP domain configurable

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Add ptpdomain directive to set the domain number of transmitted and
accepted NTP-over-PTP messages. It might need to be changed in networks
using a PTP profile with the same domain number. The default domain
number of 123 follows the current NTP-over-PTP specification.
This commit is contained in:
Miroslav Lichvar
2024-06-20 14:31:04 +02:00
parent c46e0549ab
commit 4da088ec2f
6 changed files with 37 additions and 3 deletions
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12
conf.c
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@@ -287,6 +287,8 @@ static double hwts_timeout = 0.001;
/* PTP event port (disabled by default) */
static int ptp_port = 0;
/* PTP domain number of NTP-over-PTP messages */
static int ptp_domain = 123;
typedef struct {
NTP_Source_Type type;
@@ -708,6 +710,8 @@ CNF_ParseLine(const char *filename, int number, char *line)
parse_source(p, command, 1);
} else if (!strcasecmp(command, "port")) {
parse_int(p, &ntp_port);
} else if (!strcasecmp(command, "ptpdomain")) {
parse_int(p, &ptp_domain);
} else if (!strcasecmp(command, "ptpport")) {
parse_int(p, &ptp_port);
} else if (!strcasecmp(command, "ratelimit")) {
@@ -2572,6 +2576,14 @@ CNF_GetPtpPort(void)
/* ================================================== */
int
CNF_GetPtpDomain(void)
{
return ptp_domain;
}
/* ================================================== */
int
CNF_GetRefresh(void)
{