2 This file is part of the GNU C Library.
3 Copyright (C) 2018-2023 Free Software Foundation, Inc.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
19 #ifndef _CET_CONTROL_H
20 #define _CET_CONTROL_H
22 /* For each CET feature, IBT and SHSTK, valid control values. */
23 enum dl_x86_cet_control
25 /* Enable CET features based on ELF property note. */
27 /* Always enable CET features. */
29 /* Always disable CET features. */
31 /* Enable CET features permissively. */
35 struct dl_x86_feature_control
37 enum dl_x86_cet_control ibt
: 2;
38 enum dl_x86_cet_control shstk
: 2;
41 #endif /* cet-control.h */