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| author | Ryan Keane <rwkeane@google.com> | 2020-02-12 17:48:47 -0800 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2020-02-13 02:07:57 +0000 |
| commit | 7ed8a344d04361c17ef068321ff31d019a920b71 (patch) | |
| tree | 16d6b2c1ed1ecff18d1bfa1b6feaa72a57d263dd /cast/sender | |
| parent | 9a4048f27b3a78bf471ed162967ba9b4e75b2c01 (diff) | |
| download | openscreen-7ed8a344d04361c17ef068321ff31d019a920b71.tar.gz | |
mDNS: NSEC support in Querier
This CL adds support for negative response NSEC records to the
MdnsQuerier class. NSEC records are used to signify that a given
record does NOT exist, as detailed in RFC 6762 section 6.1.
Specifically, this CL updates the MdnsRecordTracker such that it can
store either a record of a given type and class or an NSEC record which
shows that record's nonexistence. Further changes are made to support
this change throughout MdnsQuerier.
Change-Id: I6cdf1a48035e8a2760751870530ff8f9881eca00
Reviewed-on: https://chromium-review.googlesource.com/c/openscreen/+/2039343
Commit-Queue: Ryan Keane <rwkeane@google.com>
Reviewed-by: Jordan Bayles <jophba@chromium.org>
Diffstat (limited to 'cast/sender')
0 files changed, 0 insertions, 0 deletions