[openib-general] question regarding GRH flag in ib_ah_attr

[Roland Dreier]

    Hal> What you are describing is similar to a NAT function for IB
    Hal> which would need to be supported in the IB edge router to
    Hal> that private network.

Why does there have to be any NAT?  The router would just have to
replace the DLID the same as it usually does.  I don't see why the GID
prefix makes any difference really.

 - R.