hw_features.h revision 1f69aa52ea2e0a73ac502565df8c666ee49cab6a 
1/*
2 * hostapd / Hardware feature query and different modes
3 * Copyright 2002-2003, Instant802 Networks, Inc.
4 * Copyright 2005-2006, Devicescape Software, Inc.
5 * Copyright (c) 2008-2011, Jouni Malinen <j@w1.fi>
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
10 *
11 * Alternatively, this software may be distributed under the terms of BSD
12 * license.
13 *
14 * See README and COPYING for more details.
15 */
16
17#ifndef HW_FEATURES_H
18#define HW_FEATURES_H
19
20#ifdef NEED_AP_MLME
21void hostapd_free_hw_features(struct hostapd_hw_modes *hw_features,
22			      size_t num_hw_features);
23int hostapd_get_hw_features(struct hostapd_iface *iface);
24int hostapd_select_hw_mode(struct hostapd_iface *iface);
25const char * hostapd_hw_mode_txt(int mode);
26int hostapd_hw_get_freq(struct hostapd_data *hapd, int chan);
27int hostapd_hw_get_channel(struct hostapd_data *hapd, int freq);
28int hostapd_check_ht_capab(struct hostapd_iface *iface);
29int hostapd_prepare_rates(struct hostapd_iface *iface,
30			  struct hostapd_hw_modes *mode);
31#else /* NEED_AP_MLME */
32static inline void
33hostapd_free_hw_features(struct hostapd_hw_modes *hw_features,
34			 size_t num_hw_features)
35{
36}
37
38static inline int hostapd_get_hw_features(struct hostapd_iface *iface)
39{
40	return -1;
41}
42
43static inline int hostapd_select_hw_mode(struct hostapd_iface *iface)
44{
45	return -100;
46}
47
48static inline const char * hostapd_hw_mode_txt(int mode)
49{
50	return NULL;
51}
52
53static inline int hostapd_hw_get_freq(struct hostapd_data *hapd, int chan)
54{
55	return -1;
56}
57
58static inline int hostapd_check_ht_capab(struct hostapd_iface *iface)
59{
60	return 0;
61}
62
63static inline int hostapd_prepare_rates(struct hostapd_iface *iface,
64					struct hostapd_hw_modes *mode)
65{
66	return 0;
67}
68
69#endif /* NEED_AP_MLME */
70
71#endif /* HW_FEATURES_H */
72