118 	struct rdma_ucm_event_resp resp;  member
272 		uevent->resp.uid = uevent->mc->uid;  in ucma_set_event_context()
273 		uevent->resp.id = uevent->mc->id;  in ucma_set_event_context()
276 		uevent->resp.uid = ctx->uid;  in ucma_set_event_context()
277 		uevent->resp.id = ctx->id;  in ucma_set_event_context()
308 		    con_req_eve->resp.event == RDMA_CM_EVENT_CONNECT_REQUEST) {  in ucma_removal_event_handler()
334 	uevent->resp.event = event->event;  in ucma_event_handler()
335 	uevent->resp.status = event->status;  in ucma_event_handler()
337 		ucma_copy_ud_event(&uevent->resp.param.ud, &event->param.ud);  in ucma_event_handler()
339 		ucma_copy_conn_event(&uevent->resp.param.conn,  in ucma_event_handler()
382 	if (out_len < sizeof uevent->resp)  in ucma_get_event()
404 	if (uevent->resp.event == RDMA_CM_EVENT_CONNECT_REQUEST) {  in ucma_get_event()
413 		uevent->resp.id = ctx->id;  in ucma_get_event()
417 			 &uevent->resp, sizeof uevent->resp)) {  in ucma_get_event()
454 	struct rdma_ucm_create_id_resp resp;  in ucma_create_id()  local
459 	if (out_len < sizeof(resp))  in ucma_create_id()
483 	resp.id = ctx->id;  in ucma_create_id()
485 			 &resp, sizeof(resp))) {  in ucma_create_id()
558 		if (uevent->resp.event == RDMA_CM_EVENT_CONNECT_REQUEST)  in ucma_free_ctx()
572 	struct rdma_ucm_destroy_id_resp resp;  in ucma_destroy_id()  local
576 	if (out_len < sizeof(resp))  in ucma_destroy_id()
608 	resp.events_reported = ucma_free_ctx(ctx);  in ucma_destroy_id()
610 			 &resp, sizeof(resp)))  in ucma_destroy_id()
728 static void ucma_copy_ib_route(struct rdma_ucm_query_route_resp *resp,  in ucma_copy_ib_route()  argument
733 	resp->num_paths = route->num_paths;  in ucma_copy_ib_route()
738 				   (union ib_gid *) &resp->ib_route[0].dgid);  in ucma_copy_ib_route()
740 				   (union ib_gid *) &resp->ib_route[0].sgid);  in ucma_copy_ib_route()
741 		resp->ib_route[0].pkey = cpu_to_be16(ib_addr_get_pkey(dev_addr));  in ucma_copy_ib_route()
744 		ib_copy_path_rec_to_user(&resp->ib_route[1],  in ucma_copy_ib_route()
748 		ib_copy_path_rec_to_user(&resp->ib_route[0],  in ucma_copy_ib_route()
756 static void ucma_copy_iboe_route(struct rdma_ucm_query_route_resp *resp,  in ucma_copy_iboe_route()  argument
760 	resp->num_paths = route->num_paths;  in ucma_copy_iboe_route()
764 			    (union ib_gid *)&resp->ib_route[0].dgid);  in ucma_copy_iboe_route()
766 			    (union ib_gid *)&resp->ib_route[0].sgid);  in ucma_copy_iboe_route()
767 		resp->ib_route[0].pkey = cpu_to_be16(0xffff);  in ucma_copy_iboe_route()
770 		ib_copy_path_rec_to_user(&resp->ib_route[1],  in ucma_copy_iboe_route()
774 		ib_copy_path_rec_to_user(&resp->ib_route[0],  in ucma_copy_iboe_route()
782 static void ucma_copy_iw_route(struct rdma_ucm_query_route_resp *resp,  in ucma_copy_iw_route()  argument
788 	rdma_addr_get_dgid(dev_addr, (union ib_gid *) &resp->ib_route[0].dgid);  in ucma_copy_iw_route()
789 	rdma_addr_get_sgid(dev_addr, (union ib_gid *) &resp->ib_route[0].sgid);  in ucma_copy_iw_route()
797 	struct rdma_ucm_query_route_resp resp;  in ucma_query_route()  local
802 	if (out_len < sizeof(resp))  in ucma_query_route()
812 	memset(&resp, 0, sizeof resp);  in ucma_query_route()
814 	memcpy(&resp.src_addr, addr, addr->sa_family == AF_INET ?  in ucma_query_route()
818 	memcpy(&resp.dst_addr, addr, addr->sa_family == AF_INET ?  in ucma_query_route()
824 	resp.node_guid = (__force __u64) ctx->cm_id->device->node_guid;  in ucma_query_route()
825 	resp.port_num = ctx->cm_id->port_num;  in ucma_query_route()
828 		ucma_copy_ib_route(&resp, &ctx->cm_id->route);  in ucma_query_route()
830 		ucma_copy_iboe_route(&resp, &ctx->cm_id->route);  in ucma_query_route()
832 		ucma_copy_iw_route(&resp, &ctx->cm_id->route);  in ucma_query_route()
836 			 &resp, sizeof(resp)))  in ucma_query_route()
844 				   struct rdma_ucm_query_addr_resp *resp)  in ucma_query_device_addr()  argument
849 	resp->node_guid = (__force __u64) cm_id->device->node_guid;  in ucma_query_device_addr()
850 	resp->port_num = cm_id->port_num;  in ucma_query_device_addr()
851 	resp->pkey = (__force __u16) cpu_to_be16(  in ucma_query_device_addr()
858 	struct rdma_ucm_query_addr_resp resp;  in ucma_query_addr()  local
862 	if (out_len < sizeof(resp))  in ucma_query_addr()
865 	memset(&resp, 0, sizeof resp);  in ucma_query_addr()
868 	resp.src_size = rdma_addr_size(addr);  in ucma_query_addr()
869 	memcpy(&resp.src_addr, addr, resp.src_size);  in ucma_query_addr()
872 	resp.dst_size = rdma_addr_size(addr);  in ucma_query_addr()
873 	memcpy(&resp.dst_addr, addr, resp.dst_size);  in ucma_query_addr()
875 	ucma_query_device_addr(ctx->cm_id, &resp);  in ucma_query_addr()
877 	if (copy_to_user(response, &resp, sizeof(resp)))  in ucma_query_addr()
886 	struct rdma_ucm_query_path_resp *resp;  in ucma_query_path()  local
889 	if (out_len < sizeof(*resp))  in ucma_query_path()
892 	resp = kzalloc(out_len, GFP_KERNEL);  in ucma_query_path()
893 	if (!resp)  in ucma_query_path()
896 	resp->num_paths = ctx->cm_id->route.num_paths;  in ucma_query_path()
897 	for (i = 0, out_len -= sizeof(*resp);  in ucma_query_path()
898 	     i < resp->num_paths && out_len > sizeof(struct ib_path_rec_data);  in ucma_query_path()
901 		resp->path_data[i].flags = IB_PATH_GMP | IB_PATH_PRIMARY |  in ucma_query_path()
904 				&resp->path_data[i].path_rec);  in ucma_query_path()
907 	if (copy_to_user(response, resp,  in ucma_query_path()
908 			 sizeof(*resp) + (i * sizeof(struct ib_path_rec_data))))  in ucma_query_path()
911 	kfree(resp);  in ucma_query_path()
918 	struct rdma_ucm_query_addr_resp resp;  in ucma_query_gid()  local
922 	if (out_len < sizeof(resp))  in ucma_query_gid()
925 	memset(&resp, 0, sizeof resp);  in ucma_query_gid()
927 	ucma_query_device_addr(ctx->cm_id, &resp);  in ucma_query_gid()
929 	addr = (struct sockaddr_ib *) &resp.src_addr;  in ucma_query_gid()
930 	resp.src_size = sizeof(*addr);  in ucma_query_gid()
932 		memcpy(addr, &ctx->cm_id->route.addr.src_addr, resp.src_size);  in ucma_query_gid()
935 		addr->sib_pkey = (__force __be16) resp.pkey;  in ucma_query_gid()
942 	addr = (struct sockaddr_ib *) &resp.dst_addr;  in ucma_query_gid()
943 	resp.dst_size = sizeof(*addr);  in ucma_query_gid()
945 		memcpy(addr, &ctx->cm_id->route.addr.dst_addr, resp.dst_size);  in ucma_query_gid()
948 		addr->sib_pkey = (__force __be16) resp.pkey;  in ucma_query_gid()
955 	if (copy_to_user(response, &resp, sizeof(resp)))  in ucma_query_gid()
1130 	struct ib_uverbs_qp_attr resp;  in ucma_init_qp_attr()  local
1135 	if (out_len < sizeof(resp))  in ucma_init_qp_attr()
1145 	resp.qp_attr_mask = 0;  in ucma_init_qp_attr()
1148 	ret = rdma_init_qp_attr(ctx->cm_id, &qp_attr, &resp.qp_attr_mask);  in ucma_init_qp_attr()
1152 	ib_copy_qp_attr_to_user(&resp, &qp_attr);  in ucma_init_qp_attr()
1154 			 &resp, sizeof(resp)))  in ucma_init_qp_attr()
1315 	struct rdma_ucm_create_id_resp resp;  in ucma_process_join()  local
1321 	if (out_len < sizeof(resp))  in ucma_process_join()
1345 	resp.id = mc->id;  in ucma_process_join()
1347 			 &resp, sizeof(resp))) {  in ucma_process_join()
1408 	struct rdma_ucm_destroy_id_resp resp;  in ucma_leave_multicast()  local
1412 	if (out_len < sizeof(resp))  in ucma_leave_multicast()
1442 	resp.events_reported = mc->events_reported;  in ucma_leave_multicast()
1446 			 &resp, sizeof(resp)))  in ucma_leave_multicast()
1489 	struct rdma_ucm_migrate_resp resp;  in ucma_migrate_id()  local
1512 		resp.events_reported = ctx->events_reported;  in ucma_migrate_id()
1526 	resp.events_reported = ctx->events_reported;  in ucma_migrate_id()
1533 			 &resp, sizeof(resp)))  in ucma_migrate_id()