X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/5ce261a585a6e77a71cd9f87e9f0ab6b88644a75..843d6086c88fc773f9fce55a3984588ea7a64394:/SPEC diff --git a/SPEC b/SPEC index 7b7c169868..8e01652089 100644 --- a/SPEC +++ b/SPEC @@ -1,4 +1,4 @@ -Here are some elements of specification of the GRAS protocol. It is not +Here are some elements of specification of the GRAS protocol. It is not supposed to have several implementations, but once version 1 will be out, all versions of GRAS are supposed to be able to communicate with previous ones. @@ -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)