[openib-general] Latest IPoIB Bringup Status and Question

[Roland Dreier]

    Hal> The timing still appears a little off although this does not
    Hal> cause an operational issue. I see two Set(MC) requests for
    Hal> the broadcast group 0.1426 msec apart. I also see two Set(MC)
    Hal> requests for the 01 group 5.684 msec apart.

OK, I think I have a handle on this...

    Hal> Should down'ing the ib interface issue Set(MCMemberRecord)
    Hal> leaves for the groups which have been joined ? If not, should
    Hal> it or is there some other way to do this ? (This is minor.)

Yes, see ipoib_mcast_leave(), specifically

	/* XXX implement leaving SA's multicast group */

 - R.