commit cad32e3a84c28a035e721828f24a07b88692f690
author Junxiao Shi <git@mail1.yoursunny.com> Mon Nov 03 20:32:36 2014 -0700
committer Alexander Afanasyev <alexander.afanasyev@ucla.edu> Wed Nov 05 18:31:31 2014 -0800
tree 7b495027edb9924967f2b7dd96899b7a26f1e10b
parent f4f541f18343f5ba65c699df6afffeded2c9c8f5

meta-info: producer generated NACK

This feature is experimental, and not yet defined in NDN-TLV spec.

refs #2111

Change-Id: I93c77aedb14ba40c6ba5e3148ba355c436af6ac1

src/meta-info.hpp

diff --git a/src/meta-info.hpp b/src/meta-info.hpp
index d73014e..aece256 100644
--- a/src/meta-info.hpp
+++ b/src/meta-info.hpp
@@ -66,10 +66,27 @@
     }
   };
 
+  /** \brief ContentType codes
+   */
   enum {
-    TYPE_DEFAULT = 0,
+    /** @brief indicates content is the actual data bits
+     */
+    TYPE_BLOB = 0,
+
+    /** @brief indicates content is another name which identifies actual data content
+     */
     TYPE_LINK = 1,
-    TYPE_KEY = 2
+
+    /** @brief indicates content is a public key
+     */
+    TYPE_KEY = 2,
+
+    /** @brief indicates a producer generated NACK
+     *  @warning Experimental. Not defined in NDN-TLV spec.
+     */
+    TYPE_NACK = 3,
+
+    TYPE_DEFAULT = TYPE_BLOB
   };
 
   MetaInfo();