IB/rdmavt/hfi1/qib: Use the MGID and MLID for multicast addressing
authorMichael J. Ruhl <michael.j.ruhl@intel.com>
Sun, 9 Apr 2017 17:15:57 +0000 (10:15 -0700)
committerDoug Ledford <dledford@redhat.com>
Fri, 28 Apr 2017 17:48:01 +0000 (13:48 -0400)
commitaad9ff97ddd774f03f5e055ade2b2d27a9c82ddb
tree227530073b852b7f938056d0f278a6f36c293473
parent8561eae60ff9417a50fa1fb2b83ae950dc5c1e21
IB/rdmavt/hfi1/qib: Use the MGID and MLID for multicast addressing

The Infiniband spec defines "A multicast address is defined by a
MGID and a MLID" (section 10.5).

The current code only uses the MGID for identifying multicast groups.
Update the driver to be compliant with this definition.

Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Reviewed-by: Dasaratharaman Chandramouli <dasaratharaman.chandramouli@intel.com>
Signed-off-by: Michael J. Ruhl <michael.j.ruhl@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
drivers/infiniband/hw/hfi1/verbs.c
drivers/infiniband/hw/qib/qib_verbs.c
drivers/infiniband/sw/rdmavt/mcast.c
include/rdma/rdma_vt.h
include/rdma/rdmavt_qp.h