From e8d2dcb6a619f0884ece2284a286f21b3aa77e5a Mon Sep 17 00:00:00 2001
From: Dave Barach <dave@barachs.net>
Date: Mon, 19 Aug 2019 18:15:51 -0400
Subject: dns: handle multiple replies for single requests

The world is a mess. A single DNS request may yield multiple, subtly
different responses; all with the same DNS protocol-level ID.

Last response wins in terms of what ends up in the cache.

First response wins in terms of the response sent to the client. Hard
to do otherwise since we have no clue that more than one answer will
be forthcoming.

Type: fix
Signed-off-by: Dave Barach <dave@barachs.net>
Change-Id: I3175a40eb1fea237048d16b852a430f5ab51eaef
---
 MAINTAINERS | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'MAINTAINERS')

diff --git a/MAINTAINERS b/MAINTAINERS
index 5b7ca88cd19..7e4a9d01fea 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -245,6 +245,11 @@ M:	Dave Barach <dave@barachs.net>
 M:	Neale Ranns <nranns@cisco.com>
 F:	src/vnet/dhcp/
 
+VNET DNS
+I:	dns
+M:	Dave Barach <dave@barachs.net>
+F:	src/vnet/dns/
+
 VNET TLS and TLS engine plugins
 I:	tls
 M:	Florin Coras <fcoras@cisco.com>
-- 
cgit 1.2.3-korg