>Yes, that's what I've been doing, though you recommended using the RDMA >CM to set up multicast groups. What interface should I be using then?
That's the problem. There is no raw userspace SA query interface. The only other alternative is to send MADs directly to the SA through the SA MAD interface, but doing so would bypass the kernel ib_multicast module which is responsible for tracking multicast join / leave requests. (In fact, the userspace MAD interface should eventually prevent a userspace app from sending raw join/leave requests.) Are you trying to have each port join the same multicast group? Are you trying to join the same multicast group multiple times from the same port? How are you determining the multicast group parameters? And who creates the multicast group? - Sean _______________________________________________ openib-general mailing list openib-general@openib.org http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
