On Fri, Sep 11, 2015 at 09:40:25AM -0500, Christoph Lameter wrote: > On Thu, 10 Sep 2015, Doug Ledford wrote: > > > + * 1) ifdown/ifup > > + * 2) a regular mcast join/leave happens and we run > > + * ipoib_mcast_restart_task > > + * 3) a REREGISTER event comes in from the SM > > + * 4) any other event that might cause a mcast flush > > Could we have a timeout and leave the multicast group on process > exit? At a minimum, when the socket that did the send closes the send-only could be de-refed.. But really send-only in IB is very similar to neighbour discovery, and should work the same, with a timer, etc. In my mind it would be ideal to even add them to the ND table, if the core would support that.. Jason -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
