From 1ae3b0f33060ed69ad2ade9228aa032630e1362f Mon Sep 17 00:00:00 2001
From: Yu-Ho Hsieh <yhhsieh@fb.com>
Date: Tue, 7 Jul 2020 14:01:38 -0700
Subject: Support more DNS rcode

More DNS rcodes are assigned. Support rcode assigned before RFC7873
https://www.iana.org/assignments/dns-parameters/dns-parameters.xhtml#dns-parameters-6
---
 dns/rcode.py | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/dns/rcode.py b/dns/rcode.py
index efefe73..d3cfdba 100644
--- a/dns/rcode.py
+++ b/dns/rcode.py
@@ -45,6 +45,22 @@ class Rcode(dns.enum.IntEnum):
     NOTZONE = 10
     #: Bad EDNS version.
     BADVERS = 16
+    #: TSIG Signature Failure
+    # BADSIG = 16
+    #: Key not recognized.
+    BADKEY	= 17
+    #: Signature out of time window.
+    BADTIME	= 18
+    #: Bad TKEY Mode.
+    BADMODE	= 19
+    #: Duplicate key name.
+    BADNAME = 20
+    #: Algorithm not supported.
+    BADALG = 21
+    #: Bad Truncation
+    BADTRUNC = 22
+    #: Bad/missing Server Cookie
+    BADCOOKIE = 23
 
     @classmethod
     def _maximum(cls):
-- 
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