1/*
2 * IEEE Std 802.1X-2010 definitions
3 * Copyright (c) 2013-2014, Qualcomm Atheros, Inc.
4 *
5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
7 */
8
9#ifndef IEEE802_1X_DEFS_H
10#define IEEE802_1X_DEFS_H
11
12#define CS_ID_LEN		8
13#define CS_ID_GCM_AES_128	0x0080020001000001ULL
14#define CS_NAME_GCM_AES_128	"GCM-AES-128"
15
16enum macsec_policy {
17	/**
18	 * Should secure sessions.
19	 * This accepts key server's advice to determine whether to secure the
20	 * session or not.
21	 */
22	SHOULD_SECURE,
23
24	/**
25	 * Disabled MACsec - do not secure sessions.
26	 */
27	DO_NOT_SECURE,
28
29	/**
30	 * Should secure sessions, and try to use encryption.
31	 * Like @SHOULD_SECURE, this follows the key server's decision.
32	 */
33	SHOULD_ENCRYPT,
34};
35
36
37/* IEEE Std 802.1X-2010 - Table 11-6 - MACsec Capability */
38enum macsec_cap {
39	/**
40	 * MACsec is not implemented
41	 */
42	MACSEC_CAP_NOT_IMPLEMENTED,
43
44	/**
45	 * 'Integrity without confidentiality'
46	 */
47	MACSEC_CAP_INTEGRITY,
48
49	/**
50	 * 'Integrity without confidentiality' and
51	 * 'Integrity and confidentiality' with a confidentiality offset of 0
52	 */
53	MACSEC_CAP_INTEG_AND_CONF,
54
55	/**
56	 * 'Integrity without confidentiality' and
57	 * 'Integrity and confidentiality' with a confidentiality offset of 0,
58	 * 30, 50
59	 */
60	MACSEC_CAP_INTEG_AND_CONF_0_30_50,
61};
62
63enum validate_frames {
64	Disabled,
65	Checked,
66	Strict,
67};
68
69/* IEEE Std 802.1X-2010 - Table 11-6 - Confidentiality Offset */
70enum confidentiality_offset {
71	CONFIDENTIALITY_NONE      = 0,
72	CONFIDENTIALITY_OFFSET_0  = 1,
73	CONFIDENTIALITY_OFFSET_30 = 2,
74	CONFIDENTIALITY_OFFSET_50 = 3,
75};
76
77/* IEEE Std 802.1X-2010 - Table 9-2 */
78#define DEFAULT_PRIO_INFRA_PORT        0x10
79#define DEFAULT_PRIO_PRIMRAY_AP        0x30
80#define DEFAULT_PRIO_SECONDARY_AP      0x50
81#define DEFAULT_PRIO_GROUP_CA_MEMBER   0x70
82#define DEFAULT_PRIO_NOT_KEY_SERVER    0xFF
83
84#endif /* IEEE802_1X_DEFS_H */
85