net/addr/ether: Add basic MAC comparison and hashing

Change-Id: I8e6ddb709726326357cad4c583fec38c18d1ea83
Signed-off-by: William A. Kennington III <wak@google.com>
diff --git a/src/net/addr/ether.cpp b/src/net/addr/ether.cpp
new file mode 100644
index 0000000..e50a2ff
--- /dev/null
+++ b/src/net/addr/ether.cpp
@@ -0,0 +1 @@
+#include <stdplus/net/addr/ether.hpp>