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Implement 'max-query-count'

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Add another option to configure how many outgoing queries per
client request is allowed. The existing 'max-recursion-queries' is
per restart, this one is a global limit.
This commit is contained in:
Matthijs Mekking
2024-11-07 10:52:19 +01:00
parent 522581469c
commit bbc16cc8e6
9 changed files with 42 additions and 0 deletions
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5
bin/named/server.c
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@@ -5292,6 +5292,11 @@ configure_view(dns_view_t *view, dns_viewlist_t *viewlist, cfg_obj_t *config,
INSIST(result == ISC_R_SUCCESS);
dns_view_setmaxrestarts(view, cfg_obj_asuint32(obj));
obj = NULL;
result = named_config_get(maps, "max-query-count", &obj);
INSIST(result == ISC_R_SUCCESS);
dns_view_setmaxqueries(view, cfg_obj_asuint32(obj));
obj = NULL;
result = named_config_get(maps, "max-validations-per-fetch", &obj);
if (result == ISC_R_SUCCESS) {