On Wednesday 12 April 2006 20:45, Hal Rosenstock wrote: > > + if ((wr->tid == mad->mad_hdr.tid) && > > + rcv_has_same_class(wr, wc) && > > + /* > > + * Don't check GID for direct routed MADs. > > + * These might have permissive LIDs. > > What's the relevance of the latter comment ? VL15 packets never have > GRHs so there are no GIDs so I think the first comment is sufficient. > My intent was "Don't check GID/LID". In the case of VL15 packets, only the LID can be checked, since there is no GID (as you point out). Per IB Spec, we are checking GIDs -- and if there is no GID, the LIDs are compared.
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