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| author | Lennart Poettering <lennart@poettering.net> | 2016-06-20 21:24:46 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2016-06-21 13:20:48 +0200 |
| commit | 17c8de633faad3ac97012e066c6c6b2f71b83a67 (patch) | |
| tree | f27b57fe2aa8de9abad50ce5307ef3ca86b363bb /src/resolve/resolved-dns-query.h | |
| parent | 6ebd1e33e6ab3dd56e1aa34f4f0e17a752fb1233 (diff) | |
resolved: when using the ResolveRecord() bus call, adjust TTL for caching time
When we return the full RR wire data, let's make sure the TTL included in it is
adjusted by the time the RR sat in the cache.
As an optimization we do this only for ResolveRecord() and not for
ResolveHostname() and friends, since adjusting the TTL means copying the RR
object, and we don#t want to do that if there's no reason to.
(ResolveHostname() and friends don't return the TTL hence there's no reason to
in that case)
Diffstat (limited to 'src/resolve/resolved-dns-query.h')
| -rw-r--r-- | src/resolve/resolved-dns-query.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/resolve/resolved-dns-query.h b/src/resolve/resolved-dns-query.h index c2ac02f68b..53f48d462b 100644 --- a/src/resolve/resolved-dns-query.h +++ b/src/resolve/resolved-dns-query.h @@ -71,6 +71,10 @@ struct DnsQuery { * family */ bool suppress_unroutable_family; + + /* If true, the RR TTLs of the answer will be clamped by their current left validity in the cache */ + bool clamp_ttl; + DnsTransactionState state; unsigned n_cname_redirects; |