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? The old code base did that with the ipoib_mcast_leave_task() function. With that timeout we do not longer accumulate MC sendonly subscriptions for long running systems. Also IPOIB_MAX_MCAST_QUEUE's default to 3 is not really enough to capture a burst of traffic send to a multicast group. Can we make this configurable or increase the max? -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html