2 * This file contains definitions and data structures specific
3 * to Marvell 802.11 NIC. It contains the Device Information
4 * structure struct lbs_private..
13 #include <linux/kfifo.h>
19 uint16_t sp_stabletime
;
20 uint8_t sp_calcontrol
;
21 uint8_t sp_extsleepclk
;
26 struct lbs_mesh_stats
{
27 u32 fwd_bcast_cnt
; /* Fwd: Broadcast counter */
28 u32 fwd_unicast_cnt
; /* Fwd: Unicast counter */
29 u32 fwd_drop_ttl
; /* Fwd: TTL zero */
30 u32 fwd_drop_rbt
; /* Fwd: Recently Broadcasted */
31 u32 fwd_drop_noroute
; /* Fwd: No route to Destination */
32 u32 fwd_drop_nobuf
; /* Fwd: Run out of internal buffers */
33 u32 drop_blind
; /* Rx: Dropped by blinding table */
34 u32 tx_failed_cnt
; /* Tx: Failed transmissions */
37 /* Private structure for the MV device */
40 /* Basic networking */
41 struct net_device
*dev
;
43 struct work_struct mcast_work
;
44 u32 nr_of_multicastmacaddr
;
45 u8 multicastlist
[MRVDRV_MAX_MULTICAST_LIST_SIZE
][ETH_ALEN
];
48 struct wireless_dev
*wdev
;
49 bool wiphy_registered
;
50 struct cfg80211_scan_request
*scan_req
;
51 u8 assoc_bss
[ETH_ALEN
];
55 struct net_device
*mesh_dev
; /* Virtual device */
56 #ifdef CONFIG_LIBERTAS_MESH
57 struct lbs_mesh_stats mstats
;
59 u8 mesh_ssid
[IEEE80211_MAX_SSID_LEN
+ 1];
64 struct dentry
*debugfs_dir
;
65 struct dentry
*debugfs_debug
;
66 struct dentry
*debugfs_files
[6];
67 struct dentry
*events_dir
;
68 struct dentry
*debugfs_events_files
[6];
69 struct dentry
*regs_dir
;
70 struct dentry
*debugfs_regs_files
[6];
72 /* Hardware debugging */
77 /* Power management */
84 int deep_sleep_required
;
85 int is_auto_deep_sleep_enabled
;
86 int wakeup_dev_required
;
87 int is_activity_detected
;
88 int auto_deep_sleep_timeout
; /* in ms */
89 wait_queue_head_t ds_awake_q
;
90 struct timer_list auto_deepsleep_timer
;
93 int is_host_sleep_configured
;
94 int is_host_sleep_activated
;
95 wait_queue_head_t host_sleep_q
;
102 u8 setup_fw_on_resume
;
103 int (*hw_host_to_card
) (struct lbs_private
*priv
, u8 type
, u8
*payload
, u16 nb
);
104 void (*reset_card
) (struct lbs_private
*priv
);
105 int (*power_save
) (struct lbs_private
*priv
);
106 int (*power_restore
) (struct lbs_private
*priv
);
107 int (*enter_deep_sleep
) (struct lbs_private
*priv
);
108 int (*exit_deep_sleep
) (struct lbs_private
*priv
);
109 int (*reset_deep_sleep_wakeup
) (struct lbs_private
*priv
);
111 /* Adapter info (from EEPROM) */
115 u8 current_addr
[ETH_ALEN
];
118 /* Command download */
120 /* bit0 1/0=data_sent/data_tx_done,
121 bit1 1/0=cmd_sent/cmd_tx_done,
122 all other bits reserved 0 */
124 struct cmd_ctrl_node
*cmd_array
;
125 struct cmd_ctrl_node
*cur_cmd
;
126 struct list_head cmdfreeq
; /* free command buffers */
127 struct list_head cmdpendingq
; /* pending command buffers */
128 struct timer_list command_timer
;
131 /* Command responses sent from the hardware to the driver */
133 u8 resp_buf
[2][LBS_UPLD_SIZE
];
136 /* Events sent from hardware to driver */
137 struct kfifo event_fifo
;
139 /* thread to service interrupts */
140 struct task_struct
*main_thread
;
141 wait_queue_head_t waitq
;
142 struct workqueue_struct
*work_thread
;
144 /* Encryption stuff */
147 u8 wep_key
[4][WLAN_KEY_LEN_WEP104
];
151 uint32_t wol_criteria
;
154 bool ehs_remove_supported
;
157 int tx_pending_len
; /* -1 while building packet */
158 u8 tx_pending_buf
[LBS_UPLD_SIZE
];
159 /* protected by hard_start_xmit serialization */
161 struct sk_buff
*currenttxskb
;
162 struct timer_list tx_lockup_timer
;
166 spinlock_t driver_lock
;
168 /* NIC/link operation characteristics */
178 struct delayed_work scan_work
;
180 /* Queue of things waiting for scan completion */
181 wait_queue_head_t scan_q
;
182 /* Whether the scan was initiated internally and not by cfg80211 */
187 wait_queue_head_t fw_waitq
;
188 struct device
*fw_device
;
189 const struct firmware
*helper_fw
;
190 const struct lbs_fw_table
*fw_table
;
191 const struct lbs_fw_table
*fw_iter
;
192 lbs_fw_cb fw_callback
;
195 extern struct cmd_confirm_sleep confirm_sleep
;
197 /* Check if there is an interface active. */
198 static inline int lbs_iface_active(struct lbs_private
*priv
)
202 r
= netif_running(priv
->dev
);
204 r
|= netif_running(priv
->mesh_dev
);