127 lines
4.1 KiB
Diff
127 lines
4.1 KiB
Diff
From: Chris Renshaw <osm0sis@outlook.com>
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Date: Sat, 28 Nov 2015 11:45:26 -0400
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Subject: [PATCH] rfkill: add missing header
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Imported from dorimanx's combined ported header toolchain:
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https://github.com/dorimanx/android-busybox-ndk
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---
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include/linux/rfkill.h | 107 +++++++++++++++++++++++++++++++++++++++++++++++++
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1 file changed, 107 insertions(+)
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create mode 100644 include/linux/rfkill.h
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diff --git a/include/linux/rfkill.h b/include/linux/rfkill.h
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new file mode 100644
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index 0000000..abb2c66
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--- /dev/null
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+++ b/include/linux/rfkill.h
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@@ -0,0 +1,107 @@
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+#ifndef __RFKILL_H
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+#define __RFKILL_H
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+
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+/*
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+ * Copyright (C) 2006 - 2007 Ivo van Doorn
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+ * Copyright (C) 2007 Dmitry Torokhov
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+ * Copyright 2009 Johannes Berg <johannes@sipsolutions.net>
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+ *
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+ * Permission to use, copy, modify, and/or distribute this software for any
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+ * purpose with or without fee is hereby granted, provided that the above
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+ * copyright notice and this permission notice appear in all copies.
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+ *
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+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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+ */
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+
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+#include <linux/types.h>
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+
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+/* define userspace visible states */
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+#define RFKILL_STATE_SOFT_BLOCKED 0
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+#define RFKILL_STATE_UNBLOCKED 1
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+#define RFKILL_STATE_HARD_BLOCKED 2
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+
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+/**
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+ * enum rfkill_type - type of rfkill switch.
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+ *
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+ * @RFKILL_TYPE_ALL: toggles all switches (requests only - not a switch type)
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+ * @RFKILL_TYPE_WLAN: switch is on a 802.11 wireless network device.
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+ * @RFKILL_TYPE_BLUETOOTH: switch is on a bluetooth device.
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+ * @RFKILL_TYPE_UWB: switch is on a ultra wideband device.
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+ * @RFKILL_TYPE_WIMAX: switch is on a WiMAX device.
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+ * @RFKILL_TYPE_WWAN: switch is on a wireless WAN device.
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+ * @RFKILL_TYPE_GPS: switch is on a GPS device.
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+ * @RFKILL_TYPE_FM: switch is on a FM radio device.
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+ * @NUM_RFKILL_TYPES: number of defined rfkill types
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+ */
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+enum rfkill_type {
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+ RFKILL_TYPE_ALL = 0,
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+ RFKILL_TYPE_WLAN,
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+ RFKILL_TYPE_BLUETOOTH,
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+ RFKILL_TYPE_UWB,
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+ RFKILL_TYPE_WIMAX,
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+ RFKILL_TYPE_WWAN,
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+ RFKILL_TYPE_GPS,
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+ RFKILL_TYPE_FM,
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+ NUM_RFKILL_TYPES,
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+};
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+
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+/**
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+ * enum rfkill_operation - operation types
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+ * @RFKILL_OP_ADD: a device was added
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+ * @RFKILL_OP_DEL: a device was removed
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+ * @RFKILL_OP_CHANGE: a device's state changed -- userspace changes one device
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+ * @RFKILL_OP_CHANGE_ALL: userspace changes all devices (of a type, or all)
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+ */
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+enum rfkill_operation {
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+ RFKILL_OP_ADD = 0,
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+ RFKILL_OP_DEL,
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+ RFKILL_OP_CHANGE,
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+ RFKILL_OP_CHANGE_ALL,
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+};
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+
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+/**
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+ * struct rfkill_event - events for userspace on /dev/rfkill
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+ * @idx: index of dev rfkill
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+ * @type: type of the rfkill struct
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+ * @op: operation code
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+ * @hard: hard state (0/1)
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+ * @soft: soft state (0/1)
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+ *
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+ * Structure used for userspace communication on /dev/rfkill,
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+ * used for events from the kernel and control to the kernel.
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+ */
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+struct rfkill_event {
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+ __u32 idx;
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+ __u8 type;
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+ __u8 op;
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+ __u8 soft, hard;
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+} __attribute__((packed));
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+
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+/*
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+ * We are planning to be backward and forward compatible with changes
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+ * to the event struct, by adding new, optional, members at the end.
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+ * When reading an event (whether the kernel from userspace or vice
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+ * versa) we need to accept anything that's at least as large as the
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+ * version 1 event size, but might be able to accept other sizes in
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+ * the future.
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+ *
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+ * One exception is the kernel -- we already have two event sizes in
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+ * that we've made the 'hard' member optional since our only option
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+ * is to ignore it anyway.
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+ */
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+#define RFKILL_EVENT_SIZE_V1 8
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+
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+/* ioctl for turning off rfkill-input (if present) */
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+#define RFKILL_IOC_MAGIC 'R'
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+#define RFKILL_IOC_NOINPUT 1
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+#define RFKILL_IOCTL_NOINPUT _IO(RFKILL_IOC_MAGIC, RFKILL_IOC_NOINPUT)
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+
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+/* and that's all userspace gets */
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+
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+#endif /* RFKILL_H */
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--
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2.5.3
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