diff options
Diffstat (limited to 'drivers/usb/wusbcore/wusbhc.h')
| -rw-r--r-- | drivers/usb/wusbcore/wusbhc.h | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/drivers/usb/wusbcore/wusbhc.h b/drivers/usb/wusbcore/wusbhc.h index 3d94c4247f4..2384add4537 100644 --- a/drivers/usb/wusbcore/wusbhc.h +++ b/drivers/usb/wusbcore/wusbhc.h @@ -69,6 +69,8 @@ * zone 0. */ #define WUSB_CHANNEL_STOP_DELAY_MS 8 +#define WUSB_RETRY_COUNT_MAX 15 +#define WUSB_RETRY_COUNT_INFINITE 0 /** * Wireless USB device @@ -95,6 +97,7 @@ struct wusb_dev { struct kref refcnt; struct wusbhc *wusbhc; struct list_head cack_node; /* Connect-Ack list */ + struct list_head rekey_node; /* GTK rekey list */ u8 port_idx; u8 addr; u8 beacon_type:4; @@ -105,8 +108,6 @@ struct wusb_dev { struct usb_wireless_cap_descriptor *wusb_cap_descr; struct uwb_mas_bm availability; struct work_struct devconnect_acked_work; - struct urb *set_gtk_urb; - struct usb_ctrlrequest *set_gtk_req; struct usb_device *usb_dev; }; @@ -132,7 +133,7 @@ static inline void wusb_dev_put(struct wusb_dev *wusb_dev) } /** - * Wireless USB Host Controlller root hub "fake" ports + * Wireless USB Host Controller root hub "fake" ports * (state and device information) * * Wireless USB is wireless, so there are no ports; but we @@ -163,7 +164,7 @@ struct wusb_port { * functions/operations that only deal with general Wireless USB HC * issues use this data type to refer to the host. * - * @usb_hcd Instantiation of a USB host controller + * @usb_hcd Instantiation of a USB host controller * (initialized by upper layer [HWA=HC or WHCI]. * * @dev Device that implements this; initialized by the @@ -195,7 +196,7 @@ struct wusb_port { * @ports_max Number of simultaneous device connections (fake * ports) this HC will take. Read-only. * - * @port Array of port status for each fake root port. Guaranteed to + * @port Array of port status for each fake root port. Guaranteed to * always be the same length during device existence * [this allows for some unlocked but referenced reading]. * @@ -231,7 +232,7 @@ struct wusb_port { * * Most of the times when you need to use it, it will be non-NULL, * so there is no real need to check for it (wusb_dev will - * dissapear before usb_dev). + * disappear before usb_dev). * * - The following fields need to be filled out before calling * wusbhc_create(): ports_max, mmcies_max, mmcie_{add,rm}. @@ -252,6 +253,9 @@ struct wusbhc { unsigned trust_timeout; /* in jiffies */ struct wusb_ckhdid chid; uint8_t phy_rate; + uint8_t dnts_num_slots; + uint8_t dnts_interval; + uint8_t retry_count; struct wuie_host_info *wuie_host_info; struct mutex mutex; /* locks everything else */ @@ -291,8 +295,7 @@ struct wusbhc { } __attribute__((packed)) gtk; u8 gtk_index; u32 gtk_tkid; - struct work_struct gtk_rekey_done_work; - int pending_set_gtks; + struct work_struct gtk_rekey_work; struct usb_encryption_descriptor *ccm1_etd; }; @@ -326,7 +329,8 @@ void wusbhc_pal_unregister(struct wusbhc *wusbhc); * This is a safe assumption as @usb_dev->bus is referenced all the * time during the @usb_dev life cycle. */ -static inline struct usb_hcd *usb_hcd_get_by_usb_dev(struct usb_device *usb_dev) +static inline +struct usb_hcd *usb_hcd_get_by_usb_dev(struct usb_device *usb_dev) { struct usb_hcd *usb_hcd; usb_hcd = container_of(usb_dev->bus, struct usb_hcd, self); @@ -399,8 +403,6 @@ extern void wusbhc_rh_destroy(struct wusbhc *); extern int wusbhc_rh_status_data(struct usb_hcd *, char *); extern int wusbhc_rh_control(struct usb_hcd *, u16, u16, u16, char *, u16); -extern int wusbhc_rh_suspend(struct usb_hcd *); -extern int wusbhc_rh_resume(struct usb_hcd *); extern int wusbhc_rh_start_port_reset(struct usb_hcd *, unsigned); /* MMC handling */ |