119 	struct rdma_ucm_event_resp resp;  member
275 		uevent->resp.uid = uevent->mc->uid;  in ucma_create_uevent()
276 		uevent->resp.id = uevent->mc->id;  in ucma_create_uevent()
279 		uevent->resp.uid = ctx->uid;  in ucma_create_uevent()
280 		uevent->resp.id = ctx->id;  in ucma_create_uevent()
283 	uevent->resp.event = event->event;  in ucma_create_uevent()
284 	uevent->resp.status = event->status;  in ucma_create_uevent()
286 		ucma_copy_ud_event(ctx->cm_id->device, &uevent->resp.param.ud,  in ucma_create_uevent()
289 		ucma_copy_conn_event(&uevent->resp.param.conn,  in ucma_create_uevent()
292 	uevent->resp.ece.vendor_id = event->ece.vendor_id;  in ucma_create_uevent()
293 	uevent->resp.ece.attr_mod = event->ece.attr_mod;  in ucma_create_uevent()
315 	uevent->resp.id = ctx->id;  in ucma_connect_event_handler()
380 	if (out_len < sizeof(uevent->resp) - sizeof(uevent->resp.reserved) -  in ucma_get_event()
381 			      sizeof(uevent->resp.ece))  in ucma_get_event()
404 			 &uevent->resp,  in ucma_get_event()
405 			 min_t(size_t, out_len, sizeof(uevent->resp)))) {  in ucma_get_event()
414 	if (uevent->resp.event == RDMA_CM_EVENT_CONNECT_REQUEST)  in ucma_get_event()
444 	struct rdma_ucm_create_id_resp resp;  in ucma_create_id()  local
450 	if (out_len < sizeof(resp))  in ucma_create_id()
472 	resp.id = ctx->id;  in ucma_create_id()
474 			 &resp, sizeof(resp))) {  in ucma_create_id()
535 		if (uevent->resp.event == RDMA_CM_EVENT_CONNECT_REQUEST &&  in ucma_cleanup_ctx_events()
596 	struct rdma_ucm_destroy_id_resp resp;  in ucma_destroy_id()  local
600 	if (out_len < sizeof(resp))  in ucma_destroy_id()
618 	resp.events_reported = ucma_destroy_private_ctx(ctx);  in ucma_destroy_id()
620 			 &resp, sizeof(resp)))  in ucma_destroy_id()
753 static void ucma_copy_ib_route(struct rdma_ucm_query_route_resp *resp,  in ucma_copy_ib_route()  argument
758 	resp->num_paths = route->num_pri_alt_paths;  in ucma_copy_ib_route()
763 				   (union ib_gid *) &resp->ib_route[0].dgid);  in ucma_copy_ib_route()
765 				   (union ib_gid *) &resp->ib_route[0].sgid);  in ucma_copy_ib_route()
766 		resp->ib_route[0].pkey = cpu_to_be16(ib_addr_get_pkey(dev_addr));  in ucma_copy_ib_route()
769 		ib_copy_path_rec_to_user(&resp->ib_route[1],  in ucma_copy_ib_route()
773 		ib_copy_path_rec_to_user(&resp->ib_route[0],  in ucma_copy_ib_route()
781 static void ucma_copy_iboe_route(struct rdma_ucm_query_route_resp *resp,  in ucma_copy_iboe_route()  argument
785 	resp->num_paths = route->num_pri_alt_paths;  in ucma_copy_iboe_route()
789 			    (union ib_gid *)&resp->ib_route[0].dgid);  in ucma_copy_iboe_route()
791 			    (union ib_gid *)&resp->ib_route[0].sgid);  in ucma_copy_iboe_route()
792 		resp->ib_route[0].pkey = cpu_to_be16(0xffff);  in ucma_copy_iboe_route()
795 		ib_copy_path_rec_to_user(&resp->ib_route[1],  in ucma_copy_iboe_route()
799 		ib_copy_path_rec_to_user(&resp->ib_route[0],  in ucma_copy_iboe_route()
807 static void ucma_copy_iw_route(struct rdma_ucm_query_route_resp *resp,  in ucma_copy_iw_route()  argument
813 	rdma_addr_get_dgid(dev_addr, (union ib_gid *) &resp->ib_route[0].dgid);  in ucma_copy_iw_route()
814 	rdma_addr_get_sgid(dev_addr, (union ib_gid *) &resp->ib_route[0].sgid);  in ucma_copy_iw_route()
822 	struct rdma_ucm_query_route_resp resp;  in ucma_query_route()  local
838 	memset(&resp, 0, sizeof resp);  in ucma_query_route()
840 	memcpy(&resp.src_addr, addr, addr->sa_family == AF_INET ?  in ucma_query_route()
844 	memcpy(&resp.dst_addr, addr, addr->sa_family == AF_INET ?  in ucma_query_route()
850 	resp.node_guid = (__force __u64) ctx->cm_id->device->node_guid;  in ucma_query_route()
851 	resp.ibdev_index = ctx->cm_id->device->index;  in ucma_query_route()
852 	resp.port_num = ctx->cm_id->port_num;  in ucma_query_route()
855 		ucma_copy_ib_route(&resp, &ctx->cm_id->route);  in ucma_query_route()
857 		ucma_copy_iboe_route(&resp, &ctx->cm_id->route);  in ucma_query_route()
859 		ucma_copy_iw_route(&resp, &ctx->cm_id->route);  in ucma_query_route()
863 	if (copy_to_user(u64_to_user_ptr(cmd.response), &resp,  in ucma_query_route()
864 			 min_t(size_t, out_len, sizeof(resp))))  in ucma_query_route()
872 				   struct rdma_ucm_query_addr_resp *resp)  in ucma_query_device_addr()  argument
877 	resp->node_guid = (__force __u64) cm_id->device->node_guid;  in ucma_query_device_addr()
878 	resp->ibdev_index = cm_id->device->index;  in ucma_query_device_addr()
879 	resp->port_num = cm_id->port_num;  in ucma_query_device_addr()
880 	resp->pkey = (__force __u16) cpu_to_be16(  in ucma_query_device_addr()
887 	struct rdma_ucm_query_addr_resp resp;  in ucma_query_addr()  local
894 	memset(&resp, 0, sizeof resp);  in ucma_query_addr()
897 	resp.src_size = rdma_addr_size(addr);  in ucma_query_addr()
898 	memcpy(&resp.src_addr, addr, resp.src_size);  in ucma_query_addr()
901 	resp.dst_size = rdma_addr_size(addr);  in ucma_query_addr()
902 	memcpy(&resp.dst_addr, addr, resp.dst_size);  in ucma_query_addr()
904 	ucma_query_device_addr(ctx->cm_id, &resp);  in ucma_query_addr()
906 	if (copy_to_user(response, &resp, min_t(size_t, out_len, sizeof(resp))))  in ucma_query_addr()
915 	struct rdma_ucm_query_path_resp *resp;  in ucma_query_path()  local
918 	if (out_len < sizeof(*resp))  in ucma_query_path()
921 	resp = kzalloc(out_len, GFP_KERNEL);  in ucma_query_path()
922 	if (!resp)  in ucma_query_path()
925 	resp->num_paths = ctx->cm_id->route.num_pri_alt_paths;  in ucma_query_path()
926 	for (i = 0, out_len -= sizeof(*resp);  in ucma_query_path()
927 	     i < resp->num_paths && out_len > sizeof(struct ib_path_rec_data);  in ucma_query_path()
931 		resp->path_data[i].flags = IB_PATH_GMP | IB_PATH_PRIMARY |  in ucma_query_path()
937 			ib_sa_pack_path(&ib, &resp->path_data[i].path_rec);  in ucma_query_path()
940 			ib_sa_pack_path(rec, &resp->path_data[i].path_rec);  in ucma_query_path()
944 	if (copy_to_user(response, resp, struct_size(resp, path_data, i)))  in ucma_query_path()
947 	kfree(resp);  in ucma_query_path()
954 	struct rdma_ucm_query_addr_resp resp;  in ucma_query_gid()  local
961 	memset(&resp, 0, sizeof resp);  in ucma_query_gid()
963 	ucma_query_device_addr(ctx->cm_id, &resp);  in ucma_query_gid()
965 	addr = (struct sockaddr_ib *) &resp.src_addr;  in ucma_query_gid()
966 	resp.src_size = sizeof(*addr);  in ucma_query_gid()
968 		memcpy(addr, &ctx->cm_id->route.addr.src_addr, resp.src_size);  in ucma_query_gid()
971 		addr->sib_pkey = (__force __be16) resp.pkey;  in ucma_query_gid()
978 	addr = (struct sockaddr_ib *) &resp.dst_addr;  in ucma_query_gid()
979 	resp.dst_size = sizeof(*addr);  in ucma_query_gid()
981 		memcpy(addr, &ctx->cm_id->route.addr.dst_addr, resp.dst_size);  in ucma_query_gid()
984 		addr->sib_pkey = (__force __be16) resp.pkey;  in ucma_query_gid()
991 	if (copy_to_user(response, &resp, min_t(size_t, out_len, sizeof(resp))))  in ucma_query_gid()
1218 	struct ib_uverbs_qp_attr resp;  in ucma_init_qp_attr()  local
1223 	if (out_len < sizeof(resp))  in ucma_init_qp_attr()
1236 	resp.qp_attr_mask = 0;  in ucma_init_qp_attr()
1240 	ret = rdma_init_qp_attr(ctx->cm_id, &qp_attr, &resp.qp_attr_mask);  in ucma_init_qp_attr()
1245 	ib_copy_qp_attr_to_user(ctx->cm_id->device, &resp, &qp_attr);  in ucma_init_qp_attr()
1247 			 &resp, sizeof(resp)))  in ucma_init_qp_attr()
1440 	struct rdma_ucm_create_id_resp resp;  in ucma_process_join()  local
1447 	if (out_len < sizeof(resp))  in ucma_process_join()
1493 	resp.id = mc->id;  in ucma_process_join()
1495 			 &resp, sizeof(resp))) {  in ucma_process_join()
1565 	struct rdma_ucm_destroy_id_resp resp;  in ucma_leave_multicast()  local
1569 	if (out_len < sizeof(resp))  in ucma_leave_multicast()
1601 	resp.events_reported = mc->events_reported;  in ucma_leave_multicast()
1605 			 &resp, sizeof(resp)))  in ucma_leave_multicast()
1616 	struct rdma_ucm_migrate_resp resp;  in ucma_migrate_id()  local
1663 	resp.events_reported = ctx->events_reported;  in ucma_migrate_id()
1672 			 &resp, sizeof(resp)))  in ucma_migrate_id()