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 {
60 enum WLAN_802_11_WEP_STATUS WEPstatus;
61 enum WLAN_802_11_AUTHENTICATION_MODE authmode;
62 enum WLAN_802_11_ENCRYPTION_MODE Encryptionmode;
65 /** Current Basic Service Set State Structure */
66 struct current_bss_params {
67 struct bss_descriptor bssdescriptor;
71 struct WLAN_802_11_SSID ssid;
77 /** number of rates supported */
80 u8 datarates[WLAN_SUPPORTED_RATES];
93 /** Data structure for the Marvell WLAN device */
94 typedef struct _wlan_dev {
96 char name[DEV_NAME_LEN];
101 /** Upload received */
107 /** netdev pointer */
108 struct net_device *netdev;
110 u8 upld_buf[WLAN_UPLD_SIZE];
112 bit0 1/0=data_sent/data_tx_done,
113 bit1 1/0=cmd_sent/cmd_tx_done,
114 all other bits reserved 0 */
116 } wlan_dev_t, *pwlan_dev_t;
118 /* Mesh statistics */
119 struct wlan_mesh_stats {
120 u32 fwd_bcast_cnt; /* Fwd: Broadcast counter */
121 u32 fwd_unicast_cnt; /* Fwd: Unicast counter */
122 u32 fwd_drop_ttl; /* Fwd: TTL zero */
123 u32 fwd_drop_rbt; /* Fwd: Recently Broadcasted */
124 u32 fwd_drop_noroute; /* Fwd: No route to Destination */
125 u32 fwd_drop_nobuf; /* Fwd: Run out of internal buffers */
126 u32 drop_blind; /* Rx: Dropped by blinding table */
129 /** Private structure for the MV device */
130 struct _wlan_private {
135 wlan_adapter *adapter;
138 struct net_device_stats stats;
139 struct net_device *mesh_dev ; /* Virtual device */
141 struct iw_statistics wstats;
142 struct wlan_mesh_stats mstats;
143 struct dentry *debugfs_dir;
144 struct dentry *debugfs_debug;
145 struct dentry *debugfs_files[6];
147 struct dentry *events_dir;
148 struct dentry *debugfs_events_files[6];
150 struct dentry *regs_dir;
151 struct dentry *debugfs_regs_files[6];
157 const struct firmware *firmware;
158 struct device *hotplug_device;
160 /** thread to service interrupts */
161 struct wlan_thread mainthread;
163 struct delayed_work assoc_work;
164 struct workqueue_struct *assoc_thread;
167 /** Association request
169 * Encapsulates all the options that describe a specific assocation request
170 * or configuration of the wireless card's radio, mode, and security settings.
172 struct assoc_request {
173 #define ASSOC_FLAG_SSID 1
174 #define ASSOC_FLAG_CHANNEL 2
175 #define ASSOC_FLAG_MODE 3
176 #define ASSOC_FLAG_BSSID 4
177 #define ASSOC_FLAG_WEP_KEYS 5
178 #define ASSOC_FLAG_WEP_TX_KEYIDX 6
179 #define ASSOC_FLAG_WPA_MCAST_KEY 7
180 #define ASSOC_FLAG_WPA_UCAST_KEY 8
181 #define ASSOC_FLAG_SECINFO 9
182 #define ASSOC_FLAG_WPA_IE 10
185 struct WLAN_802_11_SSID ssid;
187 enum WLAN_802_11_NETWORK_INFRASTRUCTURE mode;
191 struct WLAN_802_11_KEY wep_keys[4];
195 struct WLAN_802_11_KEY wpa_mcast_key;
196 struct WLAN_802_11_KEY wpa_unicast_key;
198 struct wlan_802_11_security secinfo;
200 /** WPA Information Elements*/
201 u8 wpa_ie[MAX_WPA_IE_LEN];
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;
256 enum WLAN_802_11_NETWORK_INFRASTRUCTURE inframode;
258 struct bss_descriptor *pattemptedbssdesc;
260 struct WLAN_802_11_SSID previousssid;
261 u8 previousbssid[ETH_ALEN];
263 struct bss_descriptor *scantable;
272 /** capability Info used in Association, start, join */
273 struct ieeetypes_capinfo capinfo;
275 /** MAC address information */
276 u8 current_addr[ETH_ALEN];
277 u8 multicastlist[MRVDRV_MAX_MULTICAST_LIST_SIZE][ETH_ALEN];
278 u32 nr_of_multicastmacaddr;
280 /** 802.11 statistics */
281 // struct cmd_DS_802_11_GET_STAT wlan802_11Stat;
285 /** control G rates */
286 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 * assoc_req;
329 /** Encryption parameter */
330 struct wlan_802_11_security secinfo;
333 struct WLAN_802_11_KEY wep_keys[4];
337 struct WLAN_802_11_KEY wpa_mcast_key;
338 struct WLAN_802_11_KEY wpa_unicast_key;
340 /** WPA Information Elements*/
341 u8 wpa_ie[MAX_WPA_IE_LEN];
347 /** Requested Signal Strength*/
350 u16 SNR[MAX_TYPE_B][MAX_TYPE_AVG];
351 u16 NF[MAX_TYPE_B][MAX_TYPE_AVG];
352 u8 RSSI[MAX_TYPE_B][MAX_TYPE_AVG];
353 u8 rawSNR[DEFAULT_DATA_AVG_FACTOR];
354 u8 rawNF[DEFAULT_DATA_AVG_FACTOR];
362 /** Multi bands Parameter*/
363 u8 libertas_supported_rates[G_SUPPORTED_RATES];
365 /** Blue Tooth Co-existence Arbitration */
368 struct sleep_params sp;
370 /** RF calibration data */
372 #define MAX_REGION_CHANNEL_NUM 2
373 /** region channel data */
374 struct region_channel region_channel[MAX_REGION_CHANNEL_NUM];
376 struct region_channel universal_channel[MAX_REGION_CHANNEL_NUM];
378 /** 11D and Domain Regulatory Data */
379 struct wlan_802_11d_domain_reg domainreg;
380 struct parsed_region_chan_11d parsed_region_chan;
382 /** FSM variable for 11d support */
387 struct wlan_offset_value offsetvalue;
389 struct cmd_ds_802_11_get_log logmsg;
401 #endif /* _WLAN_DEV_H_ */