179 	struct cma_multicast	*mc;  member
266 	struct cma_multicast *mc = container_of(kref, struct cma_multicast, mcref);  in release_mc()  local
268 	kfree(mc->multicast.ib);  in release_mc()
269 	kfree(mc);  in release_mc()
1020 	struct cma_multicast *mc;  in cma_leave_mc_groups()  local
1023 		mc = container_of(id_priv->mc_list.next,  in cma_leave_mc_groups()
1025 		list_del(&mc->list);  in cma_leave_mc_groups()
1028 			ib_sa_free_multicast(mc->multicast.ib);  in cma_leave_mc_groups()
1029 			kfree(mc);  in cma_leave_mc_groups()
1032 			kref_put(&mc->mcref, release_mc);  in cma_leave_mc_groups()
3143 	struct cma_multicast *mc = multicast->context;  in cma_ib_mc_handler()  local
3147 	id_priv = mc->id_priv;  in cma_ib_mc_handler()
3162 	event.param.ud.private_data = mc->context;  in cma_ib_mc_handler()
3216 				 struct cma_multicast *mc)  in cma_join_ib_multicast()  argument
3233 	cma_set_mgid(id_priv, (struct sockaddr *) &mc->addr, &rec.mgid);  in cma_join_ib_multicast()
3252 	mc->multicast.ib = ib_sa_join_multicast(&sa_client, id_priv->id.device,  in cma_join_ib_multicast()
3255 						cma_ib_mc_handler, mc);  in cma_join_ib_multicast()
3256 	return PTR_ERR_OR_ZERO(mc->multicast.ib);  in cma_join_ib_multicast()
3262 	struct cma_multicast *mc = mw->mc;  in iboe_mcast_work_handler()  local
3263 	struct ib_sa_multicast *m = mc->multicast.ib;  in iboe_mcast_work_handler()
3265 	mc->multicast.ib->context = mc;  in iboe_mcast_work_handler()
3267 	kref_put(&mc->mcref, release_mc);  in iboe_mcast_work_handler()
3298 				   struct cma_multicast *mc)  in cma_iboe_join_multicast()  argument
3303 	struct sockaddr *addr = (struct sockaddr *)&mc->addr;  in cma_iboe_join_multicast()
3306 	if (cma_zero_addr((struct sockaddr *)&mc->addr))  in cma_iboe_join_multicast()
3313 	mc->multicast.ib = kzalloc(sizeof(struct ib_sa_multicast), GFP_KERNEL);  in cma_iboe_join_multicast()
3314 	if (!mc->multicast.ib) {  in cma_iboe_join_multicast()
3319 	cma_iboe_set_mgid(addr, &mc->multicast.ib->rec.mgid);  in cma_iboe_join_multicast()
3321 	mc->multicast.ib->rec.pkey = cpu_to_be16(0xffff);  in cma_iboe_join_multicast()
3323 		mc->multicast.ib->rec.qkey = cpu_to_be32(RDMA_UDP_QKEY);  in cma_iboe_join_multicast()
3331 	mc->multicast.ib->rec.rate = iboe_get_rate(ndev);  in cma_iboe_join_multicast()
3332 	mc->multicast.ib->rec.hop_limit = 1;  in cma_iboe_join_multicast()
3333 	mc->multicast.ib->rec.mtu = iboe_get_mtu(ndev->mtu);  in cma_iboe_join_multicast()
3335 	if (!mc->multicast.ib->rec.mtu) {  in cma_iboe_join_multicast()
3340 		    &mc->multicast.ib->rec.port_gid);  in cma_iboe_join_multicast()
3342 	work->mc = mc;  in cma_iboe_join_multicast()
3344 	kref_get(&mc->mcref);  in cma_iboe_join_multicast()
3350 	kfree(mc->multicast.ib);  in cma_iboe_join_multicast()
3360 	struct cma_multicast *mc;  in rdma_join_multicast()  local
3368 	mc = kmalloc(sizeof *mc, GFP_KERNEL);  in rdma_join_multicast()
3369 	if (!mc)  in rdma_join_multicast()
3372 	memcpy(&mc->addr, addr, rdma_addr_size(addr));  in rdma_join_multicast()
3373 	mc->context = context;  in rdma_join_multicast()
3374 	mc->id_priv = id_priv;  in rdma_join_multicast()
3377 	list_add(&mc->list, &id_priv->mc_list);  in rdma_join_multicast()
3384 			ret = cma_join_ib_multicast(id_priv, mc);  in rdma_join_multicast()
3387 			kref_init(&mc->mcref);  in rdma_join_multicast()
3388 			ret = cma_iboe_join_multicast(id_priv, mc);  in rdma_join_multicast()
3401 		list_del(&mc->list);  in rdma_join_multicast()
3403 		kfree(mc);  in rdma_join_multicast()
3412 	struct cma_multicast *mc;  in rdma_leave_multicast()  local
3416 	list_for_each_entry(mc, &id_priv->mc_list, list) {  in rdma_leave_multicast()
3417 		if (!memcmp(&mc->addr, addr, rdma_addr_size(addr))) {  in rdma_leave_multicast()
3418 			list_del(&mc->list);  in rdma_leave_multicast()
3423 						&mc->multicast.ib->rec.mgid,  in rdma_leave_multicast()
3424 						be16_to_cpu(mc->multicast.ib->rec.mlid));  in rdma_leave_multicast()
3428 					ib_sa_free_multicast(mc->multicast.ib);  in rdma_leave_multicast()
3429 					kfree(mc);  in rdma_leave_multicast()
3432 					kref_put(&mc->mcref, release_mc);  in rdma_leave_multicast()