commit de l'état courant de mes réflexions sur le wire protocole

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/simgrid/simgrid/trunk@529 48e7efb5-ca39-0410-a469-dd3cf9ba447f

diff --git a/SPEC b/SPEC
index 7b7c169..11113cb 100644 (file)
--- a/SPEC
+++ b/SPEC
@@ -21,7 +21,10 @@ msg[5]: discriminent = Archi & msg type & Flags
          
          2: successful return (usual datatype attached as payload)
          3: error return (payload = remoterr)
-         4..7: reserved.
+         
+         4..7: idem, with group communication (ask for forward)
+               list of receivers (and path for answer) placed before the
+                payload 
 
 msg[6..8]: message serial (for answers; omitted for one-ways)
            short in binary encoding (loop every 65536)