From: Marek Vavruša <mvavrusa@cloudflare.com>
Date: Tue, 2 Jan 2018 23:03:22 +0000 (-0800)
Subject: support text conversion of unknown RR types
X-Git-Tag: v2.0.0~46^2~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d99afffe8d374d4b6cb2ef74995bf2bb2ce729ce;p=thirdparty%2Fknot-resolver.git

support text conversion of unknown RR types
---

diff --git a/daemon/lua/kres.lua b/daemon/lua/kres.lua
index 205f10ba1..8578b057b 100644
--- a/daemon/lua/kres.lua
+++ b/daemon/lua/kres.lua
@@ -203,6 +203,15 @@ setmetatable(const_type, {
 	end
 })
 
+-- Metatype for RR types to allow anonymous string types
+setmetatable(const_type_str, {
+	__index = function (t, k)
+		local v = rawget(t, k)
+		if v then return v end
+		return string.format('TYPE%d', k)
+	end
+})
+
 -- Metatype for sockaddr
 local addr_buf = ffi.new('char[16]')
 local sockaddr_t = ffi.typeof('struct sockaddr')
diff --git a/tests/config/basic_test.lua b/tests/config/basic_test.lua
index b929bfe5d..df4fff710 100644
--- a/tests/config/basic_test.lua
+++ b/tests/config/basic_test.lua
@@ -10,6 +10,7 @@ local function test_constants()
 	-- Test inverset tables to convert constants to text
 	same(kres.tostring.class[1], 'IN', 'text class constants work')
 	same(kres.tostring.type[2], 'NS', 'text record type constants work')
+	same(kres.tostring.type[65535], 'TYPE65535', 'text record type undefined constants work')
 	same(kres.tostring.section[0], 'ANSWER', 'text section constants work')
 	same(kres.tostring.rcode[2], 'SERVFAIL', 'text rcode constants work')
 	same(kres.tostring.opcode[5], 'UPDATE', 'text opcode constants work')