+From fd06998396d631f028fd8f8d7bcb2b442c578292 Mon Sep 17 00:00:00 2001
+From: Johannes Berg <johannes@sipsolutions.net>
+Date: Thu, 8 Jan 2015 09:02:42 +0100
+Subject: use uapi rfkill.h
+
+---
+ rfkill.h | 295 ++-------------------------------------------------------------
+ 1 file changed, 6 insertions(+), 289 deletions(-)
+
+diff --git a/rfkill.h b/rfkill.h
+index d253b4e..058757f 100644
+--- a/rfkill.h
++++ b/rfkill.h
+@@ -1,6 +1,3 @@
+-#ifndef __RFKILL_H
+-#define __RFKILL_H
+-
+ /*
+ * Copyright (C) 2006 - 2007 Ivo van Doorn
+ * Copyright (C) 2007 Dmitry Torokhov
+@@ -18,6 +15,9 @@
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
++#ifndef _UAPI__RFKILL_H
++#define _UAPI__RFKILL_H
++
+
+ #include <linux/types.h>
+
+@@ -29,7 +29,7 @@
+ /**
+ * enum rfkill_type - type of rfkill switch.
+ *
+- * @RFKILL_TYPE_ALL: toggles all switches (userspace only)
++ * @RFKILL_TYPE_ALL: toggles all switches (requests only - not a switch type)
+ * @RFKILL_TYPE_WLAN: switch is on a 802.11 wireless network device.
+ * @RFKILL_TYPE_BLUETOOTH: switch is on a bluetooth device.
+ * @RFKILL_TYPE_UWB: switch is on a ultra wideband device.
+@@ -83,7 +83,7 @@ struct rfkill_event {
+ __u8 type;
+ __u8 op;
+ __u8 soft, hard;
+-} __packed;
++} __attribute__((packed));
+
+ /*
+ * We are planning to be backward and forward compatible with changes
+@@ -105,288 +105,5 @@ struct rfkill_event {
+ #define RFKILL_IOCTL_NOINPUT _IO(RFKILL_IOC_MAGIC, RFKILL_IOC_NOINPUT)
+
+ /* and that's all userspace gets */
+-#ifdef __KERNEL__
+-/* don't allow anyone to use these in the kernel */
+-enum rfkill_user_states {
+- RFKILL_USER_STATE_SOFT_BLOCKED = RFKILL_STATE_SOFT_BLOCKED,
+- RFKILL_USER_STATE_UNBLOCKED = RFKILL_STATE_UNBLOCKED,
+- RFKILL_USER_STATE_HARD_BLOCKED = RFKILL_STATE_HARD_BLOCKED,
+-};
+-#undef RFKILL_STATE_SOFT_BLOCKED
+-#undef RFKILL_STATE_UNBLOCKED
+-#undef RFKILL_STATE_HARD_BLOCKED
+-
+-#include <linux/kernel.h>
+-#include <linux/list.h>
+-#include <linux/mutex.h>
+-#include <linux/device.h>
+-#include <linux/leds.h>
+-#include <linux/err.h>
+-
+-/* this is opaque */
+-struct rfkill;
+-
+-/**
+- * struct rfkill_ops - rfkill driver methods
+- *
+- * @poll: poll the rfkill block state(s) -- only assign this method
+- * when you need polling. When called, simply call one of the
+- * rfkill_set{,_hw,_sw}_state family of functions. If the hw
+- * is getting unblocked you need to take into account the return
+- * value of those functions to make sure the software block is
+- * properly used.
+- * @query: query the rfkill block state(s) and call exactly one of the
+- * rfkill_set{,_hw,_sw}_state family of functions. Assign this
+- * method if input events can cause hardware state changes to make
+- * the rfkill core query your driver before setting a requested
+- * block.
+- * @set_block: turn the transmitter on (blocked == false) or off
+- * (blocked == true) -- ignore and return 0 when hard blocked.
+- * This callback must be assigned.
+- */
+-struct rfkill_ops {
+- void (*poll)(struct rfkill *rfkill, void *data);
+- void (*query)(struct rfkill *rfkill, void *data);
+- int (*set_block)(void *data, bool blocked);
+-};
+-
+-#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE)
+-/**
+- * rfkill_alloc - allocate rfkill structure
+- * @name: name of the struct -- the string is not copied internally
+- * @parent: device that has rf switch on it
+- * @type: type of the switch (RFKILL_TYPE_*)
+- * @ops: rfkill methods
+- * @ops_data: data passed to each method
+- *
+- * This function should be called by the transmitter driver to allocate an
+- * rfkill structure. Returns %NULL on failure.
+- */
+-struct rfkill * __must_check rfkill_alloc(const char *name,
+- struct device *parent,
+- const enum rfkill_type type,
+- const struct rfkill_ops *ops,
+- void *ops_data);
+-
+-/**
+- * rfkill_register - Register a rfkill structure.
+- * @rfkill: rfkill structure to be registered
+- *
+- * This function should be called by the transmitter driver to register
+- * the rfkill structure. Before calling this function the driver needs
+- * to be ready to service method calls from rfkill.
+- *
+- * If rfkill_init_sw_state() is not called before registration,
+- * set_block() will be called to initialize the software blocked state
+- * to a default value.
+- *
+- * If the hardware blocked state is not set before registration,
+- * it is assumed to be unblocked.
+- */
+-int __must_check rfkill_register(struct rfkill *rfkill);
+-
+-/**
+- * rfkill_pause_polling(struct rfkill *rfkill)
+- *
+- * Pause polling -- say transmitter is off for other reasons.
+- * NOTE: not necessary for suspend/resume -- in that case the
+- * core stops polling anyway
+- */
+-void rfkill_pause_polling(struct rfkill *rfkill);
+-
+-/**
+- * rfkill_resume_polling(struct rfkill *rfkill)
+- *
+- * Pause polling -- say transmitter is off for other reasons.
+- * NOTE: not necessary for suspend/resume -- in that case the
+- * core stops polling anyway
+- */
+-void rfkill_resume_polling(struct rfkill *rfkill);
+-
+-
+-/**
+- * rfkill_unregister - Unregister a rfkill structure.
+- * @rfkill: rfkill structure to be unregistered
+- *
+- * This function should be called by the network driver during device
+- * teardown to destroy rfkill structure. Until it returns, the driver
+- * needs to be able to service method calls.
+- */
+-void rfkill_unregister(struct rfkill *rfkill);
+-
+-/**
+- * rfkill_destroy - free rfkill structure
+- * @rfkill: rfkill structure to be destroyed
+- *
+- * Destroys the rfkill structure.
+- */
+-void rfkill_destroy(struct rfkill *rfkill);
+-
+-/**
+- * rfkill_set_hw_state - Set the internal rfkill hardware block state
+- * @rfkill: pointer to the rfkill class to modify.
+- * @state: the current hardware block state to set
+- *
+- * rfkill drivers that get events when the hard-blocked state changes
+- * use this function to notify the rfkill core (and through that also
+- * userspace) of the current state. They should also use this after
+- * resume if the state could have changed.
+- *
+- * You need not (but may) call this function if poll_state is assigned.
+- *
+- * This function can be called in any context, even from within rfkill
+- * callbacks.
+- *
+- * The function returns the combined block state (true if transmitter
+- * should be blocked) so that drivers need not keep track of the soft
+- * block state -- which they might not be able to.
+- */
+-bool rfkill_set_hw_state(struct rfkill *rfkill, bool blocked);
+-
+-/**
+- * rfkill_set_sw_state - Set the internal rfkill software block state
+- * @rfkill: pointer to the rfkill class to modify.
+- * @state: the current software block state to set
+- *
+- * rfkill drivers that get events when the soft-blocked state changes
+- * (yes, some platforms directly act on input but allow changing again)
+- * use this function to notify the rfkill core (and through that also
+- * userspace) of the current state.
+- *
+- * Drivers should also call this function after resume if the state has
+- * been changed by the user. This only makes sense for "persistent"
+- * devices (see rfkill_init_sw_state()).
+- *
+- * This function can be called in any context, even from within rfkill
+- * callbacks.
+- *
+- * The function returns the combined block state (true if transmitter
+- * should be blocked).
+- */
+-bool rfkill_set_sw_state(struct rfkill *rfkill, bool blocked);
+-
+-/**
+- * rfkill_init_sw_state - Initialize persistent software block state
+- * @rfkill: pointer to the rfkill class to modify.
+- * @state: the current software block state to set
+- *
+- * rfkill drivers that preserve their software block state over power off
+- * use this function to notify the rfkill core (and through that also
+- * userspace) of their initial state. It should only be used before
+- * registration.
+- *
+- * In addition, it marks the device as "persistent", an attribute which
+- * can be read by userspace. Persistent devices are expected to preserve
+- * their own state when suspended.
+- */
+-void rfkill_init_sw_state(struct rfkill *rfkill, bool blocked);
+-
+-/**
+- * rfkill_set_states - Set the internal rfkill block states
+- * @rfkill: pointer to the rfkill class to modify.
+- * @sw: the current software block state to set
+- * @hw: the current hardware block state to set
+- *
+- * This function can be called in any context, even from within rfkill
+- * callbacks.
+- */
+-void rfkill_set_states(struct rfkill *rfkill, bool sw, bool hw);
+-
+-/**
+- * rfkill_blocked - query rfkill block
+- *
+- * @rfkill: rfkill struct to query
+- */
+-bool rfkill_blocked(struct rfkill *rfkill);
+-#else /* !RFKILL */
+-static inline struct rfkill * __must_check
+-rfkill_alloc(const char *name,
+- struct device *parent,
+- const enum rfkill_type type,
+- const struct rfkill_ops *ops,
+- void *ops_data)
+-{
+- return ERR_PTR(-ENODEV);
+-}
+-
+-static inline int __must_check rfkill_register(struct rfkill *rfkill)
+-{
+- if (rfkill == ERR_PTR(-ENODEV))
+- return 0;
+- return -EINVAL;
+-}
+-
+-static inline void rfkill_pause_polling(struct rfkill *rfkill)
+-{
+-}
+-
+-static inline void rfkill_resume_polling(struct rfkill *rfkill)
+-{
+-}
+-
+-static inline void rfkill_unregister(struct rfkill *rfkill)
+-{
+-}
+-
+-static inline void rfkill_destroy(struct rfkill *rfkill)
+-{
+-}
+-
+-static inline bool rfkill_set_hw_state(struct rfkill *rfkill, bool blocked)
+-{
+- return blocked;
+-}
+-
+-static inline bool rfkill_set_sw_state(struct rfkill *rfkill, bool blocked)
+-{
+- return blocked;
+-}
+-
+-static inline void rfkill_init_sw_state(struct rfkill *rfkill, bool blocked)
+-{
+-}
+-
+-static inline void rfkill_set_states(struct rfkill *rfkill, bool sw, bool hw)
+-{
+-}
+-
+-static inline bool rfkill_blocked(struct rfkill *rfkill)
+-{
+- return false;
+-}
+-#endif /* RFKILL || RFKILL_MODULE */
+-
+-
+-#ifdef CONFIG_RFKILL_LEDS
+-/**
+- * rfkill_get_led_trigger_name - Get the LED trigger name for the button's LED.
+- * This function might return a NULL pointer if registering of the
+- * LED trigger failed. Use this as "default_trigger" for the LED.
+- */
+-const char *rfkill_get_led_trigger_name(struct rfkill *rfkill);
+-
+-/**
+- * rfkill_set_led_trigger_name -- set the LED trigger name
+- * @rfkill: rfkill struct
+- * @name: LED trigger name
+- *
+- * This function sets the LED trigger name of the radio LED
+- * trigger that rfkill creates. It is optional, but if called
+- * must be called before rfkill_register() to be effective.
+- */
+-void rfkill_set_led_trigger_name(struct rfkill *rfkill, const char *name);
+-#else
+-static inline const char *rfkill_get_led_trigger_name(struct rfkill *rfkill)
+-{
+- return NULL;
+-}
+-
+-static inline void
+-rfkill_set_led_trigger_name(struct rfkill *rfkill, const char *name)
+-{
+-}
+-#endif
+-
+-#endif /* __KERNEL__ */
+
+-#endif /* RFKILL_H */
++#endif /* _UAPI__RFKILL_H */
+--
+cgit v1.2.1
+
projects / ipfire-2.x.git / commitdiff
