On 2/22/07, Sean Hefty <[EMAIL PROTECTED]> wrote: > >An IB multicast group _cannot_ have partial members so this never should > >get far enough to where two limited members would be unable to > >communicate.
> Can someone help my understanding here? Is ipoib joining a multicast group > using the full membership PKey, even if the node that it joins from only has > the > limited membership PKey configured? And the code in ib_find_cached_pkey helps > enable this? Yep. The ipoib create_child function Or-s 0x8000 to the device pkey which was provided by the user. Now, IPoIB uses the device pkey when forming MGIDs and when doing modify qp to init. Indeed the way ib_find_cached_pkey() is implemented, make the latter use trivial. Or. _______________________________________________ openib-general mailing list [email protected] http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
