diff options
Diffstat (limited to 'drivers/staging/csr/unifi_clients.h')
-rw-r--r-- | drivers/staging/csr/unifi_clients.h | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/drivers/staging/csr/unifi_clients.h b/drivers/staging/csr/unifi_clients.h deleted file mode 100644 index df853e160ea5..000000000000 --- a/drivers/staging/csr/unifi_clients.h +++ /dev/null @@ -1,129 +0,0 @@ -/* - ***************************************************************************** - * - * FILE : unifi_clients.h - * - * PURPOSE : Private header file for unifi clients. - * - * UDI = UniFi Debug Interface - * - * Copyright (C) 2005-2008 by Cambridge Silicon Radio Ltd. - * - * Refer to LICENSE.txt included with this source code for details on - * the license terms. - * - ***************************************************************************** - */ -#ifndef __LINUX_UNIFI_CLIENTS_H__ -#define __LINUX_UNIFI_CLIENTS_H__ 1 - -#include <linux/kernel.h> - -#define MAX_UDI_CLIENTS 8 - -/* The start of the range of process ids allocated for ul clients */ -#define UDI_SENDER_ID_BASE 0xC000 -#define UDI_SENDER_ID_SHIFT 8 - - -/* Structure to hold a UDI logged signal */ -typedef struct { - - /* List link structure */ - struct list_head q; - - /* The message that will be passed to the user app */ - udi_msg_t msg; - - /* Signal body and data follow */ - -} udi_log_t; - - - -typedef struct ul_client ul_client_t; - -typedef void (*udi_event_t)(ul_client_t *client, - const u8 *sigdata, int signal_len, - const bulk_data_param_t *bulkdata, - int dir); - -void logging_handler(void *ospriv, - u8 *sigdata, u32 signal_len, - const bulk_data_param_t *bulkdata, - enum udi_log_direction direction); - - -/* - * Structure describing a bulk data slot. - * The length field is used to indicate empty/occupied state. - */ -typedef struct _bulk_data -{ - unsigned char ptr[2000]; - unsigned int length; -} bulk_data_t; - - -struct ul_client { - /* Index of this client in the ul_clients array. */ - int client_id; - - /* Index of UniFi device to which this client is attached. */ - int instance; - - /* Flag to say whether this client has been enabled. */ - int udi_enabled; - - /* Value to use in signal->SenderProcessId */ - int sender_id; - - /* Configuration flags, e.g blocking, logging, etc. */ - unsigned int configuration; - - udi_event_t event_hook; - - /* A list to hold signals received from UniFi for reading by read() */ - struct list_head udi_log; - - /* Semaphore to protect the udi_log list */ - struct semaphore udi_sem; - - /* - * Linux waitqueue to support blocking read and poll. - * Logging clients should wait on udi_log. while - * blocking clients should wait on wake_up_wq. - */ - wait_queue_head_t udi_wq; - CSR_SIGNAL* reply_signal; - bulk_data_t* reply_bulkdata[UNIFI_MAX_DATA_REFERENCES]; - - u16 signal_filter[SIG_FILTER_SIZE]; - - - /* ------------------------------------------------------------------- */ - /* Code below here is used by the sme_native configuration only */ - - /* Flag to wake up blocking clients waiting on udi_wq. */ - int wake_up_wq_id; - - /* - * A 0x00 - 0x0F mask to apply in signal->SenderProcessId. - * Every time we do a blocking mlme request we increase this value. - * The mlme_wait_for_reply() will wait for this sequence number. - * Only the MLME blocking functions update this field. - */ - unsigned char seq_no; - - /* - * A 0x00 - 0x0F counter, containing the sequence number of - * the signal that this client has last received. - * Only the MLME blocking functions update this field. - */ - unsigned char wake_seq_no; - - unifiio_snap_filter_t snap_filter; -}; /* struct ul_client */ - - -#endif /* __LINUX_UNIFI_CLIENTS_H__ */ |