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| author | Lennart Poettering <lennart@poettering.net> | 2015-11-25 20:47:27 +0100 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2015-11-25 21:59:16 +0100 |
| commit | 801ad6a6a9cd8fbd58b9f9c27f20dbb3c87d47dd (patch) | |
| tree | db95ac0b7a04e4c0a0135d64c3077391eaea7356 /src/resolve/resolved-dns-search-domain.h | |
| parent | 7f220d94a938a99c77400fa0ca30485e269bae7c (diff) | |
resolved: fully support DNS search domains
This adds support for searching single-label hostnames in a set of
configured search domains.
A new object DnsQueryCandidate is added that links queries to scopes.
It keeps track of the search domain last used for a query on a specific
link. Whenever a host name was unsuccessfuly resolved on a scope all its
transactions are flushed out and replaced by a new set, with the next
search domain appended.
This also adds a new flag SD_RESOLVED_NO_SEARCH to disable search domain
behaviour. The "systemd-resolve-host" tool is updated to make this
configurable via --search=.
Fixes #1697
Diffstat (limited to 'src/resolve/resolved-dns-search-domain.h')
| -rw-r--r-- | src/resolve/resolved-dns-search-domain.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/resolve/resolved-dns-search-domain.h b/src/resolve/resolved-dns-search-domain.h index 20b441206c..2e0af31dda 100644 --- a/src/resolve/resolved-dns-search-domain.h +++ b/src/resolve/resolved-dns-search-domain.h @@ -68,4 +68,8 @@ void dns_search_domain_mark_all(DnsSearchDomain *first); int dns_search_domain_find(DnsSearchDomain *first, const char *name, DnsSearchDomain **ret); +static inline const char* DNS_SEARCH_DOMAIN_NAME(DnsSearchDomain *d) { + return d ? d->name : NULL; +} + DEFINE_TRIVIAL_CLEANUP_FUNC(DnsSearchDomain*, dns_search_domain_unref); |