tree 227530073b852b7f938056d0f278a6f36c293473
parent 8561eae60ff9417a50fa1fb2b83ae950dc5c1e21
author Michael J. Ruhl <michael.j.ruhl@intel.com> 1491758157 -0700
committer Doug Ledford <dledford@redhat.com> 1493401681 -0400

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>