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sources: add function to modify selection options

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Add a function to add new selection options or remove existing options
specified in the configuration for both NTP sources and reference
clocks.

Provide a pair of IP address and reference ID to identify the source
depending on the type. Find the source directly in the array of sources
instead of going through the NSR hashtable for NTP sources to not
complicate it unnecessarily.
This commit is contained in:
Miroslav Lichvar
2022-12-14 15:15:41 +01:00
parent 19f2ab9e09
commit 3877734814
2 changed files with 44 additions and 0 deletions
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40
sources.c
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@@ -1598,6 +1598,46 @@ SRC_ActiveSources(void)
/* ================================================== */
static SRC_Instance
find_source(IPAddr *ip, uint32_t ref_id)
{
int i;
for (i = 0; i < n_sources; i++) {
if ((ip->family != IPADDR_UNSPEC && sources[i]->type == SRC_NTP &&
UTI_CompareIPs(ip, sources[i]->ip_addr, NULL) == 0) ||
(ip->family == IPADDR_UNSPEC && sources[i]->type == SRC_REFCLOCK &&
ref_id == sources[i]->ref_id))
return sources[i];
}
return NULL;
}
/* ================================================== */
int
SRC_ModifySelectOptions(IPAddr *ip, uint32_t ref_id, int options, int mask)
{
SRC_Instance inst;
inst = find_source(ip, ref_id);
if (!inst)
return 0;
if ((inst->conf_sel_options & mask) == options)
return 1;
inst->conf_sel_options = (inst->conf_sel_options & ~mask) | options;
LOG(LOGS_INFO, "Source %s selection options modified", source_to_string(inst));
update_sel_options();
return 1;
}
/* ================================================== */
int
SRC_ReportSource(int index, RPT_SourceReport *report, struct timespec *now)
{