hostap/hostapd/hw_features.h
Jouni Malinen ad1e68e6b5 Clean up HT40 scan and share nl80211 scanning code
Instead of adding a new driver_ops for fetching neighbor BSS data (that
nl80211 driver interface had to scan during initialization), share the
same scan operations that wpa_supplicant is using. This gets rid of
duplicated scan code in driver_nl80211.c (and better yet, removes large
part of old WEXT code).

hostapd interface initialization is now completed in a callback, if
needed, i.e., he_features channel/hw_mode selection can use as much time
as needed. This can also help with radar detection in the future.
2009-04-16 16:22:40 +03:00

62 lines
1.6 KiB
C

/*
* 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
#ifdef NEED_MLME
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(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);
int hostapd_check_ht_capab(struct hostapd_iface *iface);
#else /* NEED_MLME */
static inline void
hostapd_free_hw_features(struct hostapd_hw_modes *hw_features,
size_t num_hw_features)
{
}
static inline int hostapd_get_hw_features(struct hostapd_iface *iface)
{
return -1;
}
static inline int hostapd_select_hw_mode(struct hostapd_iface *iface)
{
return -1;
}
static inline const char * hostapd_hw_mode_txt(int mode)
{
return NULL;
}
static inline int hostapd_hw_get_freq(struct hostapd_data *hapd, int chan)
{
return -1;
}
static inline int hostapd_check_ht_capab(struct hostapd_iface *iface)
{
return 0;
}
#endif /* NEED_MLME */
#endif /* HW_FEATURES_H */