wimax_state_get – Return the current state of a WiMAX device Synopsis enum wimax_st wimax_state_get(struct wimax_dev * wimax_dev); Arguments wimax_dev WiMAX device descriptor Return Current state of the device according to its driver. Copyright
wimax_state_change – Set the current state of a WiMAX device Synopsis void wimax_state_change(struct wimax_dev *wimax_dev, enum wimax_st new_state); Arguments wimax_dev WiMAX device descriptor (properly referenced) new_state New state to switch to Description This implements the state changes for the wimax devices. It will – verify that the state transition is legal (for now it’ll just…
wimax_rfkill – Set the software RF switch state for a WiMAX device Synopsis int wimax_rfkill(struct wimax_dev *wimax_dev, enum wimax_rf_state state); Arguments wimax_dev WiMAX device descriptor state New RF state. Return >= 0 toggle state if ok, < 0 errno code on error. The toggle state is returned as a bitmap, bit 0 being the hardware…
wimax_reset – Reset a WiMAX device Synopsis int wimax_reset(struct wimax_dev *wimax_dev); Arguments wimax_dev WiMAX device descriptor Return 0 if ok and a warm reset was done (the device still exists in the system). –ENODEV if a cold/bus reset had to be done (device has disconnected and reconnected, so current handle is not valid any more)….
wimax_report_rfkill_sw – Reports changes in the software RF switch Synopsis void wimax_report_rfkill_sw(struct wimax_dev *wimax_dev, enum wimax_rf_state state); Arguments wimax_dev WiMAX device descriptor state New state of the RF kill switch. WIMAX_RF_ON radio on, WIMAX_RF_OFF radio off. Description Reports changes in the software RF switch state to the WiMAX stack. The main use is during initialization,…
wimax_report_rfkill_hw – Reports changes in the hardware RF switch Synopsis void wimax_report_rfkill_hw(struct wimax_dev *wimax_dev, enum wimax_rf_state state); Arguments wimax_dev WiMAX device descriptor state New state of the RF Kill switch. WIMAX_RF_ON radio on, WIMAX_RF_OFF radio off. Description When the device detects a change in the state of thehardware RF switch, it must call this function…
wimax_msg_send – Send a pre-allocated message to user space Synopsis int wimax_msg_send(struct wimax_dev *wimax_dev, struct sk_buff *skb); Arguments wimax_dev WiMAX device descriptor skb struct sk_buff returned by wimax_msg_alloc. Note the ownership of skb is transferred to this function. Return 0 if ok, < 0 errno code on error Description Sends a free-form message that was…
wimax_msg_len – Return a message’s payload length Synopsis ssize_t wimax_msg_len(struct sk_buff * msg); Arguments msg Pointer to a message created with wimax_msg_alloc Copyright
wimax_msg_data_len – Return a pointer and size of a message’s payload Synopsis const void *wimax_msg_data_len(struct sk_buff *msg, size_t *size); Arguments msg Pointer to a message created with wimax_msg_alloc size Pointer to where to store the message’s size Description Returns the pointer to the message data. Copyright
wimax_msg_data – Return a pointer to a message’s payload Synopsis const void *wimax_msg_data(struct sk_buff *msg); Arguments msg Pointer to a message created with wimax_msg_alloc Copyright
wimax_msg_alloc – Create a new skb for sending a message to userspace Synopsis struct sk_buff *wimax_msg_alloc(struct wimax_dev *wimax_dev, const char *pipe_name, const void *msg, size_t size, gfp_t gfp_flags); Arguments wimax_dev WiMAX device descriptor pipe_name "named pipe" the message will be sent to msg pointer to the message data to send size size of the message…
wimax_msg – Send a message to user space Synopsis int wimax_msg(struct wimax_dev *wimax_dev, const char *pipe_name, const void *buf, size_t size, gfp_t gfp_flags); Arguments wimax_dev WiMAX device descriptor (properly referenced) pipe_name "named pipe" the message will be sent to buf pointer to the message to send. size size of the buffer pointed to by buf…
wimax_dev_rm – Unregister an existing WiMAX device Synopsis void wimax_dev_rm(struct wimax_dev *wimax_dev); Arguments wimax_dev WiMAX device descriptor Description Unregisters a WiMAX device previously registered for use with wimax_add_rm. IMPORTANT! Must call before calling unregister_netdev. After this function returns, you will not get any more user space control requests (via netlink or debugfs) and thus to…
wimax_dev_init – initialize a newly allocated instance Synopsis void wimax_dev_init(struct wimax_dev *wimax_dev); Arguments wimax_dev WiMAX device descriptor to initialize. Description Initializes fields of a freshly allocated wimax_dev instance. This function assumes that after allocation, the memory occupied by wimax_dev was zeroed. Copyright
wimax_dev_add – Register a new WiMAX device Synopsis int wimax_dev_add(struct wimax_dev *wimax_dev, struct net_device *net_dev); Arguments wimax_dev WiMAX device descriptor (as embedded in your net_dev‘s priv data). You must have called wimax_dev_init on it before. net_dev net device the wimax_dev is associated with. The function expects SET_NETDEV_DEV and register_netdev were already called on it. Description…
wbc_account_io – account IO issued during writeback Synopsis void wbc_account_io(struct writeback_control *wbc, struct page *page, size_t bytes); Arguments wbc writeback_control of the writeback in progress page page being written out bytes number of bytes being written out Description bytes from page are about to written out during the writeback controlled by wbc. Keep the book…
wakeup_readers – wake up readers waiting on a channel Synopsis void wakeup_readers(struct irq_work *work); Arguments work contains the channel buffer Description This is the function used to defer reader waking Copyright
wait_for_stable_page – wait for writeback to finish, if necessary. Synopsis void wait_for_stable_page(struct page *page); Arguments page The page to wait on. Description This function determines if the given page is related to a backing device that requires page contents to be held stable during writeback. If so, then it will wait for any pending writeback…
w1_write_block – Writes a series of bytes. Synopsis void w1_write_block(struct w1_master *dev, const u8 *buf, int len); Arguments dev the master device buf pointer to the data to write len the number of bytes to write Author David Fries <David [at] Fries.net> Author. Copyright
w1_write_bit – Generates a write-0 or write-1 cycle. Synopsis void w1_write_bit(struct w1_master *dev, int bit); Arguments dev the master device bit bit to write Description Only call if dev->bus_master->touch_bit is NULL Author David Fries <David [at] Fries.net> Author. Copyright