1/*
2 * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
3 * All rights reserved.
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program 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
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 *
20 * File: key.h
21 *
22 * Purpose: Implement functions for 802.11i Key management
23 *
24 * Author: Jerry Chen
25 *
26 * Date: May 29, 2003
27 *
28 */
29
30#ifndef __KEY_H__
31#define __KEY_H__
32
33#include <net/mac80211.h>
34
35/*---------------------  Export Definitions -------------------------*/
36#define MAX_GROUP_KEY       4
37#define MAX_KEY_TABLE       11
38#define MAX_KEY_LEN         32
39#define AES_KEY_LEN         16
40
41#define AUTHENTICATOR_KEY   0x10000000
42#define USE_KEYRSC          0x20000000
43#define PAIRWISE_KEY        0x40000000
44#define TRANSMIT_KEY        0x80000000
45
46#define GROUP_KEY           0x00000000
47
48#define KEY_CTL_WEP         0x00
49#define KEY_CTL_NONE        0x01
50#define KEY_CTL_TKIP        0x02
51#define KEY_CTL_CCMP        0x03
52#define KEY_CTL_INVALID     0xFF
53
54#define VNT_KEY_DEFAULTKEY	0x1
55#define VNT_KEY_GROUP_ADDRESS	0x2
56#define VNT_KEY_ALLGROUP	0x4
57#define VNT_KEY_GROUP		0x40
58#define VNT_KEY_PAIRWISE	0x00
59#define VNT_KEY_ONFLY		0x8000
60#define VNT_KEY_ONFLY_ALL	0x4000
61
62struct vnt_private;
63
64int vnt_key_init_table(struct vnt_private *);
65
66int vnt_set_keys(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
67		 struct ieee80211_vif *vif, struct ieee80211_key_conf *key);
68
69#endif /* __KEY_H__ */
70