mirror of
https://git.FreeBSD.org/ports.git
synced 2025-01-28 10:08:24 +00:00
77 lines
2.5 KiB
Plaintext
77 lines
2.5 KiB
Plaintext
- Add the min-cache-ttl config knob.
|
|
- Add the override-cache-ttl config knob.
|
|
|
|
--- bin/named/config.c.orig 2021-05-12 10:45:51 UTC
|
|
+++ bin/named/config.c
|
|
@@ -182,6 +182,8 @@ options {\n\
|
|
" max-acache-size 16M;\n\
|
|
max-cache-size 90%;\n\
|
|
max-cache-ttl 604800; /* 1 week */\n\
|
|
+ min-cache-ttl 0; /* no minimal, zero is allowed */\n\
|
|
+ override-cache-ttl 0; /* do not override */\n\
|
|
max-clients-per-query 100;\n\
|
|
max-ncache-ttl 10800; /* 3 hours */\n\
|
|
max-recursion-depth 7;\n\
|
|
--- bin/named/server.c.orig 2021-05-12 10:45:51 UTC
|
|
+++ bin/named/server.c
|
|
@@ -3721,6 +3721,16 @@ configure_view(dns_view_t *view, dns_viewlist_t *viewl
|
|
}
|
|
|
|
obj = NULL;
|
|
+ result = ns_config_get(maps, "override-cache-ttl", &obj);
|
|
+ INSIST(result == ISC_R_SUCCESS);
|
|
+ view->overridecachettl = cfg_obj_asuint32(obj);
|
|
+
|
|
+ obj = NULL;
|
|
+ result = ns_config_get(maps, "min-cache-ttl", &obj);
|
|
+ INSIST(result == ISC_R_SUCCESS);
|
|
+ view->mincachettl = cfg_obj_asuint32(obj);
|
|
+
|
|
+ obj = NULL;
|
|
result = ns_config_get(maps, "max-cache-ttl", &obj);
|
|
INSIST(result == ISC_R_SUCCESS);
|
|
view->maxcachettl = cfg_obj_asuint32(obj);
|
|
--- lib/dns/include/dns/view.h.orig 2021-05-12 10:45:51 UTC
|
|
+++ lib/dns/include/dns/view.h
|
|
@@ -152,6 +152,8 @@ struct dns_view {
|
|
bool requestnsid;
|
|
bool sendcookie;
|
|
dns_ttl_t maxcachettl;
|
|
+ dns_ttl_t mincachettl;
|
|
+ dns_ttl_t overridecachettl;
|
|
dns_ttl_t maxncachettl;
|
|
uint32_t nta_lifetime;
|
|
uint32_t nta_recheck;
|
|
--- lib/dns/resolver.c.orig 2021-05-12 10:45:51 UTC
|
|
+++ lib/dns/resolver.c
|
|
@@ -5579,6 +5579,18 @@ cache_name(fetchctx_t *fctx, dns_message_t *rmessage,
|
|
}
|
|
|
|
/*
|
|
+ * Enforce the configure cache TTL override.
|
|
+ */
|
|
+ if (res->view->overridecachettl)
|
|
+ rdataset->ttl = res->view->overridecachettl;
|
|
+
|
|
+ /*
|
|
+ * Enforce the configure minimum cache TTL.
|
|
+ */
|
|
+ if (rdataset->ttl < res->view->mincachettl)
|
|
+ rdataset->ttl = res->view->mincachettl;
|
|
+
|
|
+ /*
|
|
* Enforce the configure maximum cache TTL.
|
|
*/
|
|
if (rdataset->ttl > res->view->maxcachettl) {
|
|
--- lib/isccfg/namedconf.c.orig 2021-05-12 10:45:51 UTC
|
|
+++ lib/isccfg/namedconf.c
|
|
@@ -1773,6 +1773,8 @@ view_clauses[] = {
|
|
#endif
|
|
{ "max-acache-size", &cfg_type_sizenodefault, 0 },
|
|
{ "max-cache-size", &cfg_type_sizeorpercent, 0 },
|
|
+ { "override-cache-ttl", &cfg_type_uint32, 0 },
|
|
+ { "min-cache-ttl", &cfg_type_uint32, 0 },
|
|
{ "max-cache-ttl", &cfg_type_uint32, 0 },
|
|
{ "max-clients-per-query", &cfg_type_uint32, 0 },
|
|
{ "max-ncache-ttl", &cfg_type_uint32, 0 },
|