First DNS compile. Took DNS code from https://github.com/EmilHernvall/hermes.

src/dns/mod.rs

@@ -0,0 +1,26 @@
+/*
+Copyright 2018 Emil Hernvall
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+*/
+
+//! The dns module implements the DNS protocol and the related functions
+
+pub mod authority;
+pub mod buffer;
+pub mod cache;
+pub mod client;
+pub mod context;
+pub mod protocol;
+pub mod resolve;
+pub mod server;
+
+mod netutil;