116 	struct rdma_ucm_event_resp resp;  member
271 		uevent->resp.uid = uevent->mc->uid;  in ucma_create_uevent()
272 		uevent->resp.id = uevent->mc->id;  in ucma_create_uevent()
275 		uevent->resp.uid = ctx->uid;  in ucma_create_uevent()
276 		uevent->resp.id = ctx->id;  in ucma_create_uevent()
279 	uevent->resp.event = event->event;  in ucma_create_uevent()
280 	uevent->resp.status = event->status;  in ucma_create_uevent()
282 		ucma_copy_ud_event(ctx->cm_id->device, &uevent->resp.param.ud,  in ucma_create_uevent()
285 		ucma_copy_conn_event(&uevent->resp.param.conn,  in ucma_create_uevent()
288 	uevent->resp.ece.vendor_id = event->ece.vendor_id;  in ucma_create_uevent()
289 	uevent->resp.ece.attr_mod = event->ece.attr_mod;  in ucma_create_uevent()
311 	uevent->resp.id = ctx->id;  in ucma_connect_event_handler()
376 	if (out_len < sizeof(uevent->resp) - sizeof(uevent->resp.reserved) -  in ucma_get_event()
377 			      sizeof(uevent->resp.ece))  in ucma_get_event()
400 			 &uevent->resp,  in ucma_get_event()
401 			 min_t(size_t, out_len, sizeof(uevent->resp)))) {  in ucma_get_event()
410 	if (uevent->resp.event == RDMA_CM_EVENT_CONNECT_REQUEST)  in ucma_get_event()
440 	struct rdma_ucm_create_id_resp resp;  in ucma_create_id()  local
446 	if (out_len < sizeof(resp))  in ucma_create_id()
468 	resp.id = ctx->id;  in ucma_create_id()
470 			 &resp, sizeof(resp))) {  in ucma_create_id()
531 		if (uevent->resp.event == RDMA_CM_EVENT_CONNECT_REQUEST &&  in ucma_cleanup_ctx_events()
592 	struct rdma_ucm_destroy_id_resp resp;  in ucma_destroy_id()  local
596 	if (out_len < sizeof(resp))  in ucma_destroy_id()
614 	resp.events_reported = ucma_destroy_private_ctx(ctx);  in ucma_destroy_id()
616 			 &resp, sizeof(resp)))  in ucma_destroy_id()
749 static void ucma_copy_ib_route(struct rdma_ucm_query_route_resp *resp,  in ucma_copy_ib_route()  argument
754 	resp->num_paths = route->num_paths;  in ucma_copy_ib_route()
759 				   (union ib_gid *) &resp->ib_route[0].dgid);  in ucma_copy_ib_route()
761 				   (union ib_gid *) &resp->ib_route[0].sgid);  in ucma_copy_ib_route()
762 		resp->ib_route[0].pkey = cpu_to_be16(ib_addr_get_pkey(dev_addr));  in ucma_copy_ib_route()
765 		ib_copy_path_rec_to_user(&resp->ib_route[1],  in ucma_copy_ib_route()
769 		ib_copy_path_rec_to_user(&resp->ib_route[0],  in ucma_copy_ib_route()
777 static void ucma_copy_iboe_route(struct rdma_ucm_query_route_resp *resp,  in ucma_copy_iboe_route()  argument
781 	resp->num_paths = route->num_paths;  in ucma_copy_iboe_route()
785 			    (union ib_gid *)&resp->ib_route[0].dgid);  in ucma_copy_iboe_route()
787 			    (union ib_gid *)&resp->ib_route[0].sgid);  in ucma_copy_iboe_route()
788 		resp->ib_route[0].pkey = cpu_to_be16(0xffff);  in ucma_copy_iboe_route()
791 		ib_copy_path_rec_to_user(&resp->ib_route[1],  in ucma_copy_iboe_route()
795 		ib_copy_path_rec_to_user(&resp->ib_route[0],  in ucma_copy_iboe_route()
803 static void ucma_copy_iw_route(struct rdma_ucm_query_route_resp *resp,  in ucma_copy_iw_route()  argument
809 	rdma_addr_get_dgid(dev_addr, (union ib_gid *) &resp->ib_route[0].dgid);  in ucma_copy_iw_route()
810 	rdma_addr_get_sgid(dev_addr, (union ib_gid *) &resp->ib_route[0].sgid);  in ucma_copy_iw_route()
818 	struct rdma_ucm_query_route_resp resp;  in ucma_query_route()  local
834 	memset(&resp, 0, sizeof resp);  in ucma_query_route()
836 	memcpy(&resp.src_addr, addr, addr->sa_family == AF_INET ?  in ucma_query_route()
840 	memcpy(&resp.dst_addr, addr, addr->sa_family == AF_INET ?  in ucma_query_route()
846 	resp.node_guid = (__force __u64) ctx->cm_id->device->node_guid;  in ucma_query_route()
847 	resp.ibdev_index = ctx->cm_id->device->index;  in ucma_query_route()
848 	resp.port_num = ctx->cm_id->port_num;  in ucma_query_route()
851 		ucma_copy_ib_route(&resp, &ctx->cm_id->route);  in ucma_query_route()
853 		ucma_copy_iboe_route(&resp, &ctx->cm_id->route);  in ucma_query_route()
855 		ucma_copy_iw_route(&resp, &ctx->cm_id->route);  in ucma_query_route()
859 	if (copy_to_user(u64_to_user_ptr(cmd.response), &resp,  in ucma_query_route()
860 			 min_t(size_t, out_len, sizeof(resp))))  in ucma_query_route()
868 				   struct rdma_ucm_query_addr_resp *resp)  in ucma_query_device_addr()  argument
873 	resp->node_guid = (__force __u64) cm_id->device->node_guid;  in ucma_query_device_addr()
874 	resp->ibdev_index = cm_id->device->index;  in ucma_query_device_addr()
875 	resp->port_num = cm_id->port_num;  in ucma_query_device_addr()
876 	resp->pkey = (__force __u16) cpu_to_be16(  in ucma_query_device_addr()
883 	struct rdma_ucm_query_addr_resp resp;  in ucma_query_addr()  local
890 	memset(&resp, 0, sizeof resp);  in ucma_query_addr()
893 	resp.src_size = rdma_addr_size(addr);  in ucma_query_addr()
894 	memcpy(&resp.src_addr, addr, resp.src_size);  in ucma_query_addr()
897 	resp.dst_size = rdma_addr_size(addr);  in ucma_query_addr()
898 	memcpy(&resp.dst_addr, addr, resp.dst_size);  in ucma_query_addr()
900 	ucma_query_device_addr(ctx->cm_id, &resp);  in ucma_query_addr()
902 	if (copy_to_user(response, &resp, min_t(size_t, out_len, sizeof(resp))))  in ucma_query_addr()
911 	struct rdma_ucm_query_path_resp *resp;  in ucma_query_path()  local
914 	if (out_len < sizeof(*resp))  in ucma_query_path()
917 	resp = kzalloc(out_len, GFP_KERNEL);  in ucma_query_path()
918 	if (!resp)  in ucma_query_path()
921 	resp->num_paths = ctx->cm_id->route.num_paths;  in ucma_query_path()
922 	for (i = 0, out_len -= sizeof(*resp);  in ucma_query_path()
923 	     i < resp->num_paths && out_len > sizeof(struct ib_path_rec_data);  in ucma_query_path()
927 		resp->path_data[i].flags = IB_PATH_GMP | IB_PATH_PRIMARY |  in ucma_query_path()
933 			ib_sa_pack_path(&ib, &resp->path_data[i].path_rec);  in ucma_query_path()
936 			ib_sa_pack_path(rec, &resp->path_data[i].path_rec);  in ucma_query_path()
940 	if (copy_to_user(response, resp, struct_size(resp, path_data, i)))  in ucma_query_path()
943 	kfree(resp);  in ucma_query_path()
950 	struct rdma_ucm_query_addr_resp resp;  in ucma_query_gid()  local
957 	memset(&resp, 0, sizeof resp);  in ucma_query_gid()
959 	ucma_query_device_addr(ctx->cm_id, &resp);  in ucma_query_gid()
961 	addr = (struct sockaddr_ib *) &resp.src_addr;  in ucma_query_gid()
962 	resp.src_size = sizeof(*addr);  in ucma_query_gid()
964 		memcpy(addr, &ctx->cm_id->route.addr.src_addr, resp.src_size);  in ucma_query_gid()
967 		addr->sib_pkey = (__force __be16) resp.pkey;  in ucma_query_gid()
974 	addr = (struct sockaddr_ib *) &resp.dst_addr;  in ucma_query_gid()
975 	resp.dst_size = sizeof(*addr);  in ucma_query_gid()
977 		memcpy(addr, &ctx->cm_id->route.addr.dst_addr, resp.dst_size);  in ucma_query_gid()
980 		addr->sib_pkey = (__force __be16) resp.pkey;  in ucma_query_gid()
987 	if (copy_to_user(response, &resp, min_t(size_t, out_len, sizeof(resp))))  in ucma_query_gid()
1214 	struct ib_uverbs_qp_attr resp;  in ucma_init_qp_attr()  local
1219 	if (out_len < sizeof(resp))  in ucma_init_qp_attr()
1232 	resp.qp_attr_mask = 0;  in ucma_init_qp_attr()
1236 	ret = rdma_init_qp_attr(ctx->cm_id, &qp_attr, &resp.qp_attr_mask);  in ucma_init_qp_attr()
1241 	ib_copy_qp_attr_to_user(ctx->cm_id->device, &resp, &qp_attr);  in ucma_init_qp_attr()
1243 			 &resp, sizeof(resp)))  in ucma_init_qp_attr()
1436 	struct rdma_ucm_create_id_resp resp;  in ucma_process_join()  local
1443 	if (out_len < sizeof(resp))  in ucma_process_join()
1485 	resp.id = mc->id;  in ucma_process_join()
1487 			 &resp, sizeof(resp))) {  in ucma_process_join()
1554 	struct rdma_ucm_destroy_id_resp resp;  in ucma_leave_multicast()  local
1558 	if (out_len < sizeof(resp))  in ucma_leave_multicast()
1588 	resp.events_reported = mc->events_reported;  in ucma_leave_multicast()
1592 			 &resp, sizeof(resp)))  in ucma_leave_multicast()
1603 	struct rdma_ucm_migrate_resp resp;  in ucma_migrate_id()  local
1655 	resp.events_reported = ctx->events_reported;  in ucma_migrate_id()
1664 			 &resp, sizeof(resp)))  in ucma_migrate_id()