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| author | Tim Hockin <thockin@google.com> | 2016-03-09 21:48:32 +0100 |
|---|---|---|
| committer | Waldemar Brodkorb <wbx@uclibc-ng.org> | 2016-03-10 21:50:25 +0100 |
| commit | 2ac8348609b63d6f3a87cb27ce17deff889c6a73 (patch) | |
| tree | 36fa9514b8baf5b2362c81a122eb624766b4b0c8 /libc/inet/dnslookup.c | |
| parent | 3c67c044f93b452aa483eb1246195ebb4443cb44 (diff) | |
DNS: don't count search-path miss as a retry
Currently a miss on a search-path entry is counted as a retry. This means that
users with more than (num_nameservers * retries) entries in their search path
list fail before trying all search paths. Concretely, a single nameserver with
4 search paths will never try the 4th search because the default retry is 3.
The code doesn't currently retry a given nameserver in case of an error, so
retries is sort of meaningless (though there are some comments indicating it
might come). This change only treats total failure of a nameserver (try next
server) as a retry.
Signed-off-by: Tim Hockin <thockin@google.com>
Diffstat (limited to 'libc/inet/dnslookup.c')
0 files changed, 0 insertions, 0 deletions