Add documentation.

diff --git a/doc/message-edns.rst b/doc/message-edns.rst
index 7317a02393d27f63a88536de020ff91dc3928f38..b46cf541cc7b5973953b18f2a6390067071e11d9 100644 (file)
--- a/doc/message-edns.rst
+++ b/doc/message-edns.rst
@@ -32,3 +32,4 @@ will create a ``dns.edns.ECSOption`` object to represent it.
 .. autofunction:: dns.edns.get_option_class
 .. autofunction:: dns.edns.option_from_wire_parser
 .. autofunction:: dns.edns.option_from_wire
+.. autofunction:: dns.edns.register_type