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/*
* hostapd / Hardware feature query and different modes
* Copyright 2002-2003, Instant802 Networks, Inc.
* Copyright 2005-2006, Devicescape Software, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* Alternatively, this software may be distributed under the terms of BSD
* license.
*
* See README and COPYING for more details.
*/
#ifndef HW_FEATURES_H
#define HW_FEATURES_H
#define HOSTAPD_CHAN_W_SCAN 0x00000001
#define HOSTAPD_CHAN_W_ACTIVE_SCAN 0x00000002
#define HOSTAPD_CHAN_W_IBSS 0x00000004
struct hostapd_channel_data {
short chan; /* channel number (IEEE 802.11) */
short freq; /* frequency in MHz */
int flag; /* flag for hostapd use (HOSTAPD_CHAN_*) */
};
#define HOSTAPD_RATE_ERP 0x00000001
#define HOSTAPD_RATE_BASIC 0x00000002
#define HOSTAPD_RATE_PREAMBLE2 0x00000004
#define HOSTAPD_RATE_SUPPORTED 0x00000010
#define HOSTAPD_RATE_OFDM 0x00000020
#define HOSTAPD_RATE_CCK 0x00000040
#define HOSTAPD_RATE_MANDATORY 0x00000100
struct hostapd_rate_data {
int rate; /* rate in 100 kbps */
int flags; /* HOSTAPD_RATE_ flags */
};
struct hostapd_hw_modes {
int mode;
int num_channels;
struct hostapd_channel_data *channels;
int num_rates;
struct hostapd_rate_data *rates;
};
void hostapd_free_hw_features(struct hostapd_hw_modes *hw_features,
size_t num_hw_features);
int hostapd_get_hw_features(struct hostapd_iface *iface);
int hostapd_select_hw_mode_start(struct hostapd_iface *iface,
hostapd_iface_cb cb);
int hostapd_select_hw_mode_stop(struct hostapd_iface *iface);
const char * hostapd_hw_mode_txt(int mode);
int hostapd_hw_get_freq(struct hostapd_data *hapd, int chan);
int hostapd_hw_get_channel(struct hostapd_data *hapd, int freq);
#endif /* HW_FEATURES_H */
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