2 * This file contains definitions and data structures specific
3 * to Marvell 802.11 NIC. It contains the Device Information
4 * structure wlan_adapter.
9 #include <linux/netdevice.h>
10 #include <linux/wireless.h>
11 #include <linux/ethtool.h>
12 #include <linux/debugfs.h>
13 #include <net/ieee80211.h>
19 extern struct ethtool_ops libertas_ethtool_ops;
21 #define MAX_BSSID_PER_CHANNEL 16
25 /* For the extended Scan */
26 #define MAX_EXTENDED_SCAN_BSSID_LIST MAX_BSSID_PER_CHANNEL * \
27 MRVDRV_MAX_CHANNEL_SIZE + 1
29 #define MAX_REGION_CHANNEL_NUM 2
31 /** Chan-freq-TxPower mapping table*/
32 struct chan_freq_power {
35 /** frequency of this channel */
37 /** Max allowed Tx power level */
39 /** TRUE:channel unsupported; FLASE:supported*/
43 /** region-band mapping table*/
44 struct region_channel {
45 /** TRUE if this entry is valid */
47 /** region code for US, Japan ... */
49 /** band B/G/A, used for BAND_CONFIG cmd */
51 /** Actual No. of elements in the array below */
53 /** chan-freq-txpower mapping table*/
54 struct chan_freq_power *CFP;
57 struct wlan_802_11_security {
64 /** Current Basic Service Set State Structure */
65 struct current_bss_params {
69 struct WLAN_802_11_SSID ssid;
75 /** number of rates supported */
78 u8 datarates[WLAN_SUPPORTED_RATES];
92 struct wlan_mesh_stats {
93 u32 fwd_bcast_cnt; /* Fwd: Broadcast counter */
94 u32 fwd_unicast_cnt; /* Fwd: Unicast counter */
95 u32 fwd_drop_ttl; /* Fwd: TTL zero */
96 u32 fwd_drop_rbt; /* Fwd: Recently Broadcasted */
97 u32 fwd_drop_noroute; /* Fwd: No route to Destination */
98 u32 fwd_drop_nobuf; /* Fwd: Run out of internal buffers */
99 u32 drop_blind; /* Rx: Dropped by blinding table */
100 u32 tx_failed_cnt; /* Tx: Failed transmissions */
103 /** Private structure for the MV device */
104 struct _wlan_private {
109 char name[DEV_NAME_LEN];
112 wlan_adapter *adapter;
113 struct net_device *dev;
115 struct net_device_stats stats;
116 struct net_device *mesh_dev ; /* Virtual device */
118 struct iw_statistics wstats;
119 struct wlan_mesh_stats mstats;
120 struct dentry *debugfs_dir;
121 struct dentry *debugfs_debug;
122 struct dentry *debugfs_files[6];
124 struct dentry *events_dir;
125 struct dentry *debugfs_events_files[6];
127 struct dentry *regs_dir;
128 struct dentry *debugfs_regs_files[6];
137 u8 upld_buf[WLAN_UPLD_SIZE];
139 bit0 1/0=data_sent/data_tx_done,
140 bit1 1/0=cmd_sent/cmd_tx_done,
141 all other bits reserved 0 */
144 const struct firmware *firmware;
145 struct device *hotplug_device;
147 /** thread to service interrupts */
148 struct wlan_thread mainthread;
150 struct delayed_work assoc_work;
151 struct workqueue_struct *assoc_thread;
153 /** Hardware access */
154 int (*hw_register_dev) (wlan_private * priv);
155 int (*hw_unregister_dev) (wlan_private *);
156 int (*hw_prog_firmware) (wlan_private *);
157 int (*hw_host_to_card) (wlan_private * priv, u8 type, u8 * payload, u16 nb);
158 int (*hw_get_int_status) (wlan_private * priv, u8 *);
159 int (*hw_read_event_cause) (wlan_private *);
162 /** Association request
164 * Encapsulates all the options that describe a specific assocation request
165 * or configuration of the wireless card's radio, mode, and security settings.
167 struct assoc_request {
168 #define ASSOC_FLAG_SSID 1
169 #define ASSOC_FLAG_CHANNEL 2
170 #define ASSOC_FLAG_BAND 3
171 #define ASSOC_FLAG_MODE 4
172 #define ASSOC_FLAG_BSSID 5
173 #define ASSOC_FLAG_WEP_KEYS 6
174 #define ASSOC_FLAG_WEP_TX_KEYIDX 7
175 #define ASSOC_FLAG_WPA_MCAST_KEY 8
176 #define ASSOC_FLAG_WPA_UCAST_KEY 9
177 #define ASSOC_FLAG_SECINFO 10
178 #define ASSOC_FLAG_WPA_IE 11
181 struct WLAN_802_11_SSID ssid;
188 struct WLAN_802_11_KEY wep_keys[4];
192 struct WLAN_802_11_KEY wpa_mcast_key;
193 struct WLAN_802_11_KEY wpa_unicast_key;
195 struct wlan_802_11_security secinfo;
197 /** WPA Information Elements*/
198 u8 wpa_ie[MAX_WPA_IE_LEN];
201 /* BSS to associate with for infrastructure of Ad-Hoc join */
202 struct bss_descriptor bss;
205 /** Wlan adapter data structure*/
206 struct _wlan_adapter {
207 /** STATUS variables */
210 /* protected with big lock */
214 u8 tmptxbuf[WLAN_UPLD_SIZE];
215 /* protected by hard_start_xmit serialization */
217 /** command-related variables */
219 /* protected by big lock */
221 struct cmd_ctrl_node *cmd_array;
222 /** Current command */
223 struct cmd_ctrl_node *cur_cmd;
225 /** command Queues */
226 /** Free command buffers */
227 struct list_head cmdfreeq;
228 /** Pending command buffers */
229 struct list_head cmdpendingq;
231 wait_queue_head_t cmd_pending;
233 /* command related variables protected by adapter->driver_lock */
235 /** Async and Sync Event variables */
238 u8 nodename[16]; /* nickname */
241 spinlock_t driver_lock;
244 struct timer_list command_timer;
246 /* TX queue used in PS mode */
247 spinlock_t txqueue_lock;
248 struct sk_buff *tx_queue_ps[NR_TX_QUEUE];
249 unsigned int tx_queue_idx;
253 /** current ssid/bssid related parameters*/
254 struct current_bss_params curbssparams;
259 struct WLAN_802_11_SSID previousssid;
260 u8 previousbssid[ETH_ALEN];
262 /* Scan results list */
263 struct list_head network_list;
264 struct list_head network_free_list;
265 struct bss_descriptor *networks;
273 /** capability Info used in Association, start, join */
274 struct ieeetypes_capinfo capinfo;
276 /** MAC address information */
277 u8 current_addr[ETH_ALEN];
278 u8 multicastlist[MRVDRV_MAX_MULTICAST_LIST_SIZE][ETH_ALEN];
279 u32 nr_of_multicastmacaddr;
281 /** 802.11 statistics */
282 // struct cmd_DS_802_11_GET_STAT wlan802_11Stat;
286 /** control G rates */
287 u8 adhoc_grate_enabled;
302 /** Tx-related variables (for single packet tx) */
303 struct sk_buff *currenttxskb;
306 /** NIC Operation characteristics */
307 u16 currentpacketfilter;
310 u16 regiontableindex;
313 /** POWER MANAGEMENT AND PnP SUPPORT */
317 u16 psmode; /* Wlan802_11PowermodeCAM=disable
318 Wlan802_11PowermodeMAX_PSP=enable */
323 struct PS_CMD_ConfirmSleep libertas_ps_confirm_sleep;
324 u16 locallisteninterval;
327 struct assoc_request * pending_assoc_req;
328 struct assoc_request * in_progress_assoc_req;
330 /** Encryption parameter */
331 struct wlan_802_11_security secinfo;
334 struct WLAN_802_11_KEY wep_keys[4];
338 struct WLAN_802_11_KEY wpa_mcast_key;
339 struct WLAN_802_11_KEY wpa_unicast_key;
341 /** WPA Information Elements*/
342 u8 wpa_ie[MAX_WPA_IE_LEN];
348 /** Requested Signal Strength*/
351 u16 SNR[MAX_TYPE_B][MAX_TYPE_AVG];
352 u16 NF[MAX_TYPE_B][MAX_TYPE_AVG];
353 u8 RSSI[MAX_TYPE_B][MAX_TYPE_AVG];
354 u8 rawSNR[DEFAULT_DATA_AVG_FACTOR];
355 u8 rawNF[DEFAULT_DATA_AVG_FACTOR];
363 /** Multi bands Parameter*/
364 u8 libertas_supported_rates[G_SUPPORTED_RATES];
366 /** Blue Tooth Co-existence Arbitration */
369 struct sleep_params sp;
371 /** RF calibration data */
373 #define MAX_REGION_CHANNEL_NUM 2
374 /** region channel data */
375 struct region_channel region_channel[MAX_REGION_CHANNEL_NUM];
377 struct region_channel universal_channel[MAX_REGION_CHANNEL_NUM];
379 /** 11D and Domain Regulatory Data */
380 struct wlan_802_11d_domain_reg domainreg;
381 struct parsed_region_chan_11d parsed_region_chan;
383 /** FSM variable for 11d support */
388 struct wlan_offset_value offsetvalue;
390 struct cmd_ds_802_11_get_log logmsg;
401 u8 last_scanned_channel;
404 #endif /* _WLAN_DEV_H_ */