From 801ad6a6a9cd8fbd58b9f9c27f20dbb3c87d47dd Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Wed, 25 Nov 2015 20:47:27 +0100 Subject: 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 --- src/resolve/resolved-def.h | 1 + 1 file changed, 1 insertion(+) (limited to 'src/resolve/resolved-def.h') diff --git a/src/resolve/resolved-def.h b/src/resolve/resolved-def.h index 85af1923ff..33f8ddb1f2 100644 --- a/src/resolve/resolved-def.h +++ b/src/resolve/resolved-def.h @@ -27,6 +27,7 @@ #define SD_RESOLVED_NO_CNAME ((uint64_t) 8) #define SD_RESOLVED_NO_TXT ((uint64_t) 16) #define SD_RESOLVED_NO_ADDRESS ((uint64_t) 32) +#define SD_RESOLVED_NO_SEARCH ((uint64_t) 64) #define SD_RESOLVED_LLMNR (SD_RESOLVED_LLMNR_IPV4|SD_RESOLVED_LLMNR_IPV6) #define SD_RESOLVED_PROTOCOLS_ALL (SD_RESOLVED_LLMNR|SD_RESOLVED_DNS) -- cgit v1.2.3-54-g00ecf