Symbol: mthca_multicast_attach
drivers/infiniband/hw/mthca/mthca_dev.h
565
int mthca_multicast_attach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid);
drivers/infiniband/hw/mthca/mthca_provider.c
1094
.attach_mcast = mthca_multicast_attach,