sa_mad_data 255 drivers/infiniband/hw/mlx4/mcg.c struct ib_sa_mcmember_data *sa_mad_data = (struct ib_sa_mcmember_data *)&mad.data; sa_mad_data 262 drivers/infiniband/hw/mlx4/mcg.c sa_mad_data->port_gid.global.interface_id = group->demux->guid_cache[0];