123 	struct rdma_ucm_event_resp resp;  member
290 		uevent->resp.uid = uevent->mc->uid;  in ucma_set_event_context()
291 		uevent->resp.id = uevent->mc->id;  in ucma_set_event_context()
294 		uevent->resp.uid = ctx->uid;  in ucma_set_event_context()
295 		uevent->resp.id = ctx->id;  in ucma_set_event_context()
326 		    con_req_eve->resp.event == RDMA_CM_EVENT_CONNECT_REQUEST) {  in ucma_removal_event_handler()
352 	uevent->resp.event = event->event;  in ucma_event_handler()
353 	uevent->resp.status = event->status;  in ucma_event_handler()
355 		ucma_copy_ud_event(cm_id->device, &uevent->resp.param.ud,  in ucma_event_handler()
358 		ucma_copy_conn_event(&uevent->resp.param.conn,  in ucma_event_handler()
405 	if (out_len < sizeof(uevent->resp) - sizeof(uevent->resp.reserved))  in ucma_get_event()
427 	if (uevent->resp.event == RDMA_CM_EVENT_CONNECT_REQUEST) {  in ucma_get_event()
436 		uevent->resp.id = ctx->id;  in ucma_get_event()
440 			 &uevent->resp,  in ucma_get_event()
441 			 min_t(size_t, out_len, sizeof(uevent->resp)))) {  in ucma_get_event()
478 	struct rdma_ucm_create_id_resp resp;  in ucma_create_id()  local
484 	if (out_len < sizeof(resp))  in ucma_create_id()
508 	resp.id = ctx->id;  in ucma_create_id()
510 			 &resp, sizeof(resp))) {  in ucma_create_id()
586 		if (uevent->resp.event == RDMA_CM_EVENT_CONNECT_REQUEST)  in ucma_free_ctx()
600 	struct rdma_ucm_destroy_id_resp resp;  in ucma_destroy_id()  local
604 	if (out_len < sizeof(resp))  in ucma_destroy_id()
636 	resp.events_reported = ucma_free_ctx(ctx);  in ucma_destroy_id()
638 			 &resp, sizeof(resp)))  in ucma_destroy_id()
760 static void ucma_copy_ib_route(struct rdma_ucm_query_route_resp *resp,  in ucma_copy_ib_route()  argument
765 	resp->num_paths = route->num_paths;  in ucma_copy_ib_route()
770 				   (union ib_gid *) &resp->ib_route[0].dgid);  in ucma_copy_ib_route()
772 				   (union ib_gid *) &resp->ib_route[0].sgid);  in ucma_copy_ib_route()
773 		resp->ib_route[0].pkey = cpu_to_be16(ib_addr_get_pkey(dev_addr));  in ucma_copy_ib_route()
776 		ib_copy_path_rec_to_user(&resp->ib_route[1],  in ucma_copy_ib_route()
780 		ib_copy_path_rec_to_user(&resp->ib_route[0],  in ucma_copy_ib_route()
788 static void ucma_copy_iboe_route(struct rdma_ucm_query_route_resp *resp,  in ucma_copy_iboe_route()  argument
792 	resp->num_paths = route->num_paths;  in ucma_copy_iboe_route()
796 			    (union ib_gid *)&resp->ib_route[0].dgid);  in ucma_copy_iboe_route()
798 			    (union ib_gid *)&resp->ib_route[0].sgid);  in ucma_copy_iboe_route()
799 		resp->ib_route[0].pkey = cpu_to_be16(0xffff);  in ucma_copy_iboe_route()
802 		ib_copy_path_rec_to_user(&resp->ib_route[1],  in ucma_copy_iboe_route()
806 		ib_copy_path_rec_to_user(&resp->ib_route[0],  in ucma_copy_iboe_route()
814 static void ucma_copy_iw_route(struct rdma_ucm_query_route_resp *resp,  in ucma_copy_iw_route()  argument
820 	rdma_addr_get_dgid(dev_addr, (union ib_gid *) &resp->ib_route[0].dgid);  in ucma_copy_iw_route()
821 	rdma_addr_get_sgid(dev_addr, (union ib_gid *) &resp->ib_route[0].sgid);  in ucma_copy_iw_route()
829 	struct rdma_ucm_query_route_resp resp;  in ucma_query_route()  local
834 	if (out_len < sizeof(resp))  in ucma_query_route()
844 	memset(&resp, 0, sizeof resp);  in ucma_query_route()
846 	memcpy(&resp.src_addr, addr, addr->sa_family == AF_INET ?  in ucma_query_route()
850 	memcpy(&resp.dst_addr, addr, addr->sa_family == AF_INET ?  in ucma_query_route()
856 	resp.node_guid = (__force __u64) ctx->cm_id->device->node_guid;  in ucma_query_route()
857 	resp.port_num = ctx->cm_id->port_num;  in ucma_query_route()
860 		ucma_copy_ib_route(&resp, &ctx->cm_id->route);  in ucma_query_route()
862 		ucma_copy_iboe_route(&resp, &ctx->cm_id->route);  in ucma_query_route()
864 		ucma_copy_iw_route(&resp, &ctx->cm_id->route);  in ucma_query_route()
868 			 &resp, sizeof(resp)))  in ucma_query_route()
876 				   struct rdma_ucm_query_addr_resp *resp)  in ucma_query_device_addr()  argument
881 	resp->node_guid = (__force __u64) cm_id->device->node_guid;  in ucma_query_device_addr()
882 	resp->port_num = cm_id->port_num;  in ucma_query_device_addr()
883 	resp->pkey = (__force __u16) cpu_to_be16(  in ucma_query_device_addr()
890 	struct rdma_ucm_query_addr_resp resp;  in ucma_query_addr()  local
894 	if (out_len < sizeof(resp))  in ucma_query_addr()
897 	memset(&resp, 0, sizeof resp);  in ucma_query_addr()
900 	resp.src_size = rdma_addr_size(addr);  in ucma_query_addr()
901 	memcpy(&resp.src_addr, addr, resp.src_size);  in ucma_query_addr()
904 	resp.dst_size = rdma_addr_size(addr);  in ucma_query_addr()
905 	memcpy(&resp.dst_addr, addr, resp.dst_size);  in ucma_query_addr()
907 	ucma_query_device_addr(ctx->cm_id, &resp);  in ucma_query_addr()
909 	if (copy_to_user(response, &resp, sizeof(resp)))  in ucma_query_addr()
918 	struct rdma_ucm_query_path_resp *resp;  in ucma_query_path()  local
921 	if (out_len < sizeof(*resp))  in ucma_query_path()
924 	resp = kzalloc(out_len, GFP_KERNEL);  in ucma_query_path()
925 	if (!resp)  in ucma_query_path()
928 	resp->num_paths = ctx->cm_id->route.num_paths;  in ucma_query_path()
929 	for (i = 0, out_len -= sizeof(*resp);  in ucma_query_path()
930 	     i < resp->num_paths && out_len > sizeof(struct ib_path_rec_data);  in ucma_query_path()
934 		resp->path_data[i].flags = IB_PATH_GMP | IB_PATH_PRIMARY |  in ucma_query_path()
940 			ib_sa_pack_path(&ib, &resp->path_data[i].path_rec);  in ucma_query_path()
943 			ib_sa_pack_path(rec, &resp->path_data[i].path_rec);  in ucma_query_path()
947 	if (copy_to_user(response, resp, struct_size(resp, path_data, i)))  in ucma_query_path()
950 	kfree(resp);  in ucma_query_path()
957 	struct rdma_ucm_query_addr_resp resp;  in ucma_query_gid()  local
961 	if (out_len < sizeof(resp))  in ucma_query_gid()
964 	memset(&resp, 0, sizeof resp);  in ucma_query_gid()
966 	ucma_query_device_addr(ctx->cm_id, &resp);  in ucma_query_gid()
968 	addr = (struct sockaddr_ib *) &resp.src_addr;  in ucma_query_gid()
969 	resp.src_size = sizeof(*addr);  in ucma_query_gid()
971 		memcpy(addr, &ctx->cm_id->route.addr.src_addr, resp.src_size);  in ucma_query_gid()
974 		addr->sib_pkey = (__force __be16) resp.pkey;  in ucma_query_gid()
981 	addr = (struct sockaddr_ib *) &resp.dst_addr;  in ucma_query_gid()
982 	resp.dst_size = sizeof(*addr);  in ucma_query_gid()
984 		memcpy(addr, &ctx->cm_id->route.addr.dst_addr, resp.dst_size);  in ucma_query_gid()
987 		addr->sib_pkey = (__force __be16) resp.pkey;  in ucma_query_gid()
994 	if (copy_to_user(response, &resp, sizeof(resp)))  in ucma_query_gid()
1169 	struct ib_uverbs_qp_attr resp;  in ucma_init_qp_attr()  local
1174 	if (out_len < sizeof(resp))  in ucma_init_qp_attr()
1187 	resp.qp_attr_mask = 0;  in ucma_init_qp_attr()
1190 	ret = rdma_init_qp_attr(ctx->cm_id, &qp_attr, &resp.qp_attr_mask);  in ucma_init_qp_attr()
1194 	ib_copy_qp_attr_to_user(ctx->cm_id->device, &resp, &qp_attr);  in ucma_init_qp_attr()
1196 			 &resp, sizeof(resp)))  in ucma_init_qp_attr()
1381 	struct rdma_ucm_create_id_resp resp;  in ucma_process_join()  local
1388 	if (out_len < sizeof(resp))  in ucma_process_join()
1420 	resp.id = mc->id;  in ucma_process_join()
1422 			 &resp, sizeof(resp))) {  in ucma_process_join()
1489 	struct rdma_ucm_destroy_id_resp resp;  in ucma_leave_multicast()  local
1493 	if (out_len < sizeof(resp))  in ucma_leave_multicast()
1523 	resp.events_reported = mc->events_reported;  in ucma_leave_multicast()
1527 			 &resp, sizeof(resp)))  in ucma_leave_multicast()
1570 	struct rdma_ucm_migrate_resp resp;  in ucma_migrate_id()  local
1597 		resp.events_reported = ctx->events_reported;  in ucma_migrate_id()
1611 	resp.events_reported = ctx->events_reported;  in ucma_migrate_id()
1618 			 &resp, sizeof(resp)))  in ucma_migrate_id()