/usr/include/omhacks/wifi.h is in libomhacks-dev 0.16-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 | #ifndef OMHACKS_WIFI_H
#define OMHACKS_WIFI_H
/*
* omhacks - Various useful utility functions for the FreeRunner
*
* Copyright (C) 2009 Enrico Zini <enrico@enricozini.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Return the power status of the Wifi chip.
*
* Returns 1 if on, 0 if off, a negative value in case of problems.
*/
int om_wifi_power_get();
/*
* Turn on/off the Wifi chip
*
* If value is true, turn on the Wifi. Else, turn it off.
*/
int om_wifi_power_set(int value);
/*
* Turn on/off the Wifi chip, and return the previous status.
*
* If value is true, turn on the Wifi. Else, turn it off.
*
* Returns 1 if on, 0 if off, a negative value in case of problems.
*/
int om_wifi_power_swap(int value);
/*
* Return status maximum performance mode of the wifi chip.
*
* Returns 0 if wifi if maximum performance mode is disable, 1 if it
* is enabled and negative value on error.
*/
int om_wifi_maxperf_get(const char *ifname);
/*
* Enable/disable wifi maximum performance mode
*
* If value is true, enable maximum performance mode. Else, turn it
* off. Performance mode reduces latency but consumes more energy.
*
* Note that root privileges are not currently required for tuning
* this wifi parameter so a local user can cause DoS by constantly
* disabling maximum performance mode.
*
* Returns 0 on success and negative value on error.
*/
int om_wifi_maxperf_set(const char *ifname, int value);
/*
* Return status of MCI bus during suspend. MCI bus connects wifi to
* CPU and is required for Wake-on-Wireless to work.
*
* Returns 0 if MCI bus will be powered down during suspend, 1 if it
* will be kept powered and negative value in case of problems.
*/
int om_wifi_keep_bus_on_in_suspend_get();
/*
* Enable/disable the MCI bus during suspend.
*
* If value is true, MCI bus will be powered down during
* suspend. Else, it gets switched off.
*/
int om_wifi_keep_bus_on_in_suspend_set(int value);
#endif
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