projects
/
project
/
mdnsd.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
Fix refreshing cached A(AAA) records that expire
[project/mdnsd.git]
/
cache.c
diff --git
a/cache.c
b/cache.c
index 0e92137b391a2ea37f1e5716c1683d75aeaa68ba..921e6124631ded851547f9db781df0e82f0ad71a 100644
(file)
--- a/
cache.c
+++ b/
cache.c
@@
-76,7
+76,7
@@
cache_gc_timer(struct uloop_timeout *timeout)
struct cache_service *s, *t;
avl_for_each_element_safe(&records, r, avl, p) {
struct cache_service *s, *t;
avl_for_each_element_safe(&records, r, avl, p) {
- if (!cache_is_expired(r->time, r->ttl,
100
))
+ if (!cache_is_expired(r->time, r->ttl,
r->refresh
))
continue;
/* Records other and A(AAA) are handled as services */
if (r->type != TYPE_A && r->type != TYPE_AAAA) {
continue;
/* Records other and A(AAA) are handled as services */
if (r->type != TYPE_A && r->type != TYPE_AAAA) {
@@
-336,9
+336,11
@@
cache_answer(struct interface *iface, uint8_t *base, int blen, char *name, struc
if (!a->ttl) {
DBG(1, "D -> %s %s ttl:%d\n", dns_type_string(r->type), r->record, r->ttl);
r->time = now + 1 - r->ttl;
if (!a->ttl) {
DBG(1, "D -> %s %s ttl:%d\n", dns_type_string(r->type), r->record, r->ttl);
r->time = now + 1 - r->ttl;
+ r->refresh = 100;
} else {
r->ttl = a->ttl;
r->time = now;
} else {
r->ttl = a->ttl;
r->time = now;
+ r->refresh = 50;
DBG(1, "A -> %s %s ttl:%d\n", dns_type_string(r->type), r->record, r->ttl);
}
return;
DBG(1, "A -> %s %s ttl:%d\n", dns_type_string(r->type), r->record, r->ttl);
}
return;
@@
-359,6
+361,7
@@
cache_answer(struct interface *iface, uint8_t *base, int blen, char *name, struc
r->rdlength = dlen;
r->time = now;
r->iface = iface;
r->rdlength = dlen;
r->time = now;
r->iface = iface;
+ r->refresh = 50;
if (tlen)
r->txt = memcpy(txt_ptr, rdata_buffer, tlen);
if (tlen)
r->txt = memcpy(txt_ptr, rdata_buffer, tlen);