diff options
| 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-rr.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-rr.h')
| -rw-r--r-- | src/resolve/resolved-dns-rr.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/resolve/resolved-dns-rr.h b/src/resolve/resolved-dns-rr.h index c1601fb694..f8066c06a6 100644 --- a/src/resolve/resolved-dns-rr.h +++ b/src/resolve/resolved-dns-rr.h @@ -188,12 +188,13 @@ DnsResourceKey* dns_resource_key_new(uint16_t class, uint16_t type, const char * DnsResourceKey* dns_resource_key_new_cname(const DnsResourceKey *key); DnsResourceKey* dns_resource_key_new_dname(const DnsResourceKey *key); DnsResourceKey* dns_resource_key_new_redirect(const DnsResourceKey *key, const DnsResourceRecord *cname); +int dns_resource_key_new_append_suffix(DnsResourceKey **ret, DnsResourceKey *key, char *name); DnsResourceKey* dns_resource_key_new_consume(uint16_t class, uint16_t type, char *name); DnsResourceKey* dns_resource_key_ref(DnsResourceKey *key); DnsResourceKey* dns_resource_key_unref(DnsResourceKey *key); int dns_resource_key_equal(const DnsResourceKey *a, const DnsResourceKey *b); -int dns_resource_key_match_rr(const DnsResourceKey *key, const DnsResourceRecord *rr); -int dns_resource_key_match_cname(const DnsResourceKey *key, const DnsResourceRecord *rr); +int dns_resource_key_match_rr(const DnsResourceKey *key, const DnsResourceRecord *rr, const char *search_domain); +int dns_resource_key_match_cname(const DnsResourceKey *key, const DnsResourceRecord *rr, const char *search_domain); int dns_resource_key_to_string(const DnsResourceKey *key, char **ret); DEFINE_TRIVIAL_CLEANUP_FUNC(DnsResourceKey*, dns_resource_key_unref); |