| 1 |
13 |
serginhofr |
/*
|
| 2 |
|
|
* Copyright (C) 2006 - 2007 Ivo van Doorn
|
| 3 |
|
|
* Copyright (C) 2007 Dmitry Torokhov
|
| 4 |
|
|
* Copyright 2009 Johannes Berg <johannes@sipsolutions.net>
|
| 5 |
|
|
*
|
| 6 |
|
|
* Permission to use, copy, modify, and/or distribute this software for any
|
| 7 |
|
|
* purpose with or without fee is hereby granted, provided that the above
|
| 8 |
|
|
* copyright notice and this permission notice appear in all copies.
|
| 9 |
|
|
*
|
| 10 |
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
| 11 |
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
| 12 |
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
| 13 |
|
|
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
| 14 |
|
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
| 15 |
|
|
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
| 16 |
|
|
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
| 17 |
|
|
*/
|
| 18 |
|
|
#ifndef __RFKILL_H
|
| 19 |
|
|
#define __RFKILL_H
|
| 20 |
|
|
|
| 21 |
|
|
|
| 22 |
|
|
#include <linux/types.h>
|
| 23 |
|
|
|
| 24 |
|
|
/* define userspace visible states */
|
| 25 |
|
|
#define RFKILL_STATE_SOFT_BLOCKED 0
|
| 26 |
|
|
#define RFKILL_STATE_UNBLOCKED 1
|
| 27 |
|
|
#define RFKILL_STATE_HARD_BLOCKED 2
|
| 28 |
|
|
|
| 29 |
|
|
/**
|
| 30 |
|
|
* enum rfkill_type - type of rfkill switch.
|
| 31 |
|
|
*
|
| 32 |
|
|
* @RFKILL_TYPE_ALL: toggles all switches (requests only - not a switch type)
|
| 33 |
|
|
* @RFKILL_TYPE_WLAN: switch is on a 802.11 wireless network device.
|
| 34 |
|
|
* @RFKILL_TYPE_BLUETOOTH: switch is on a bluetooth device.
|
| 35 |
|
|
* @RFKILL_TYPE_UWB: switch is on a ultra wideband device.
|
| 36 |
|
|
* @RFKILL_TYPE_WIMAX: switch is on a WiMAX device.
|
| 37 |
|
|
* @RFKILL_TYPE_WWAN: switch is on a wireless WAN device.
|
| 38 |
|
|
* @RFKILL_TYPE_GPS: switch is on a GPS device.
|
| 39 |
|
|
* @RFKILL_TYPE_FM: switch is on a FM radio device.
|
| 40 |
|
|
* @RFKILL_TYPE_NFC: switch is on an NFC device.
|
| 41 |
|
|
* @NUM_RFKILL_TYPES: number of defined rfkill types
|
| 42 |
|
|
*/
|
| 43 |
|
|
enum rfkill_type {
|
| 44 |
|
|
RFKILL_TYPE_ALL = 0,
|
| 45 |
|
|
RFKILL_TYPE_WLAN,
|
| 46 |
|
|
RFKILL_TYPE_BLUETOOTH,
|
| 47 |
|
|
RFKILL_TYPE_UWB,
|
| 48 |
|
|
RFKILL_TYPE_WIMAX,
|
| 49 |
|
|
RFKILL_TYPE_WWAN,
|
| 50 |
|
|
RFKILL_TYPE_GPS,
|
| 51 |
|
|
RFKILL_TYPE_FM,
|
| 52 |
|
|
RFKILL_TYPE_NFC,
|
| 53 |
|
|
NUM_RFKILL_TYPES,
|
| 54 |
|
|
};
|
| 55 |
|
|
|
| 56 |
|
|
/**
|
| 57 |
|
|
* enum rfkill_operation - operation types
|
| 58 |
|
|
* @RFKILL_OP_ADD: a device was added
|
| 59 |
|
|
* @RFKILL_OP_DEL: a device was removed
|
| 60 |
|
|
* @RFKILL_OP_CHANGE: a device's state changed -- userspace changes one device
|
| 61 |
|
|
* @RFKILL_OP_CHANGE_ALL: userspace changes all devices (of a type, or all)
|
| 62 |
|
|
*/
|
| 63 |
|
|
enum rfkill_operation {
|
| 64 |
|
|
RFKILL_OP_ADD = 0,
|
| 65 |
|
|
RFKILL_OP_DEL,
|
| 66 |
|
|
RFKILL_OP_CHANGE,
|
| 67 |
|
|
RFKILL_OP_CHANGE_ALL,
|
| 68 |
|
|
};
|
| 69 |
|
|
|
| 70 |
|
|
/**
|
| 71 |
|
|
* struct rfkill_event - events for userspace on /dev/rfkill
|
| 72 |
|
|
* @idx: index of dev rfkill
|
| 73 |
|
|
* @type: type of the rfkill struct
|
| 74 |
|
|
* @op: operation code
|
| 75 |
|
|
* @hard: hard state (0/1)
|
| 76 |
|
|
* @soft: soft state (0/1)
|
| 77 |
|
|
*
|
| 78 |
|
|
* Structure used for userspace communication on /dev/rfkill,
|
| 79 |
|
|
* used for events from the kernel and control to the kernel.
|
| 80 |
|
|
*/
|
| 81 |
|
|
struct rfkill_event {
|
| 82 |
|
|
__u32 idx;
|
| 83 |
|
|
__u8 type;
|
| 84 |
|
|
__u8 op;
|
| 85 |
|
|
__u8 soft, hard;
|
| 86 |
|
|
} __attribute__((packed));
|
| 87 |
|
|
|
| 88 |
|
|
/*
|
| 89 |
|
|
* We are planning to be backward and forward compatible with changes
|
| 90 |
|
|
* to the event struct, by adding new, optional, members at the end.
|
| 91 |
|
|
* When reading an event (whether the kernel from userspace or vice
|
| 92 |
|
|
* versa) we need to accept anything that's at least as large as the
|
| 93 |
|
|
* version 1 event size, but might be able to accept other sizes in
|
| 94 |
|
|
* the future.
|
| 95 |
|
|
*
|
| 96 |
|
|
* One exception is the kernel -- we already have two event sizes in
|
| 97 |
|
|
* that we've made the 'hard' member optional since our only option
|
| 98 |
|
|
* is to ignore it anyway.
|
| 99 |
|
|
*/
|
| 100 |
|
|
#define RFKILL_EVENT_SIZE_V1 8
|
| 101 |
|
|
|
| 102 |
|
|
/* ioctl for turning off rfkill-input (if present) */
|
| 103 |
|
|
#define RFKILL_IOC_MAGIC 'R'
|
| 104 |
|
|
#define RFKILL_IOC_NOINPUT 1
|
| 105 |
|
|
#define RFKILL_IOCTL_NOINPUT _IO(RFKILL_IOC_MAGIC, RFKILL_IOC_NOINPUT)
|
| 106 |
|
|
|
| 107 |
|
|
/* and that's all userspace gets */
|
| 108 |
|
|
|
| 109 |
|
|
#endif /* __RFKILL_H */
|
