On Tue, 2006-08-15 at 17:18, Sean Hefty wrote: > > > App 1: > > > Creates QP with QKey=22 > > > Joins multicast group 1 with QKey=33 > > > > > > App 2: > > > Creates QP with QKey=44 > > > Joins multicast group 1 > > > Sends to multicast group but with QKey=22 > > > >I think that last send is technically an IBA spec violation. > > I'll admit that this definitely seems like a hack, but I haven't found where > it > is violation. (I'll keep looking.)
The first occurrence that I find is the following: p.145 13) where it states that "Further, in addition to having the same MGID, all members of the multicast group must share the same P_Key and Q_Key. That is compliance per C4-3 on p. 143. There may be others. -- Hal > From 10.5.2.1, a QP doesn't need to be > attached to a multicast group to initiate a send, so it seems like any > potential > violation is only that the QKey and MLID wouldn't match. > > - Sean _______________________________________________ openib-general mailing list [email protected] http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
