[openib-general] ipoib multicast problem

[Roland Dreier]

    eli> That is because the broadcast group is not part of the
    eli> multicast groups maintained by the kernel but rather is part
    eli> of ipoib and is joined from a different function. The other
    eli> full members are maintained by the kernel for the net device
    eli> and come from dev->mclist.

Oh I see, when we flush the multicast groups we actually delete all of
them instead of just removing the attached flag.  OK I guess your fix
makes sense then.

 - R.