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..
9 #include <linux/netdevice.h>
10 #include <linux/wireless.h>
11 #include <linux/ethtool.h>
12 #include <linux/debugfs.h>
17 extern struct ethtool_ops lbs_ethtool_ops;
19 #define MAX_BSSID_PER_CHANNEL 16
23 /* For the extended Scan */
24 #define MAX_EXTENDED_SCAN_BSSID_LIST MAX_BSSID_PER_CHANNEL * \
25 MRVDRV_MAX_CHANNEL_SIZE + 1
27 #define MAX_REGION_CHANNEL_NUM 2
29 /** Chan-freq-TxPower mapping table*/
30 struct chan_freq_power {
33 /** frequency of this channel */
35 /** Max allowed Tx power level */
37 /** TRUE:channel unsupported; FLASE:supported*/
41 /** region-band mapping table*/
42 struct region_channel {
43 /** TRUE if this entry is valid */
45 /** region code for US, Japan ... */
47 /** band B/G/A, used for BAND_CONFIG cmd */
49 /** Actual No. of elements in the array below */
51 /** chan-freq-txpower mapping table*/
52 struct chan_freq_power *CFP;
55 struct lbs_802_11_security {
62 /** Current Basic Service Set State Structure */
63 struct current_bss_params {
67 u8 ssid[IW_ESSID_MAX_SIZE + 1];
74 /** zero-terminated array of supported data rates */
75 u8 rates[MAX_RATES + 1];
89 struct lbs_mesh_stats {
90 u32 fwd_bcast_cnt; /* Fwd: Broadcast counter */
91 u32 fwd_unicast_cnt; /* Fwd: Unicast counter */
92 u32 fwd_drop_ttl; /* Fwd: TTL zero */
93 u32 fwd_drop_rbt; /* Fwd: Recently Broadcasted */
94 u32 fwd_drop_noroute; /* Fwd: No route to Destination */
95 u32 fwd_drop_nobuf; /* Fwd: Run out of internal buffers */
96 u32 drop_blind; /* Rx: Dropped by blinding table */
97 u32 tx_failed_cnt; /* Tx: Failed transmissions */
100 /** Private structure for the MV device */
104 int mesh_autostart_enabled;
105 __le16 boot2_version;
107 char name[DEV_NAME_LEN];
110 struct net_device *dev;
112 struct net_device_stats stats;
113 struct net_device *mesh_dev; /* Virtual device */
114 struct net_device *rtap_net_dev;
116 struct iw_statistics wstats;
117 struct lbs_mesh_stats mstats;
118 struct dentry *debugfs_dir;
119 struct dentry *debugfs_debug;
120 struct dentry *debugfs_files[6];
122 struct dentry *events_dir;
123 struct dentry *debugfs_events_files[6];
125 struct dentry *regs_dir;
126 struct dentry *debugfs_regs_files[6];
135 u8 upld_buf[LBS_UPLD_SIZE];
137 bit0 1/0=data_sent/data_tx_done,
138 bit1 1/0=cmd_sent/cmd_tx_done,
139 all other bits reserved 0 */
142 /** thread to service interrupts */
143 struct task_struct *main_thread;
144 wait_queue_head_t waitq;
145 struct workqueue_struct *work_thread;
147 struct delayed_work scan_work;
148 struct delayed_work assoc_work;
149 struct work_struct sync_channel;
151 /** Hardware access */
152 int (*hw_host_to_card) (struct lbs_private *priv, u8 type, u8 *payload, u16 nb);
153 int (*hw_get_int_status) (struct lbs_private *priv, u8 *);
154 int (*hw_read_event_cause) (struct lbs_private *);
157 uint32_t wol_criteria;
161 /* was struct lbs_adapter from here... */
163 /** Wlan adapter data structure*/
164 /** STATUS variables */
165 u8 fwreleasenumber[4];
167 /* protected with big lock */
171 /* TX packet ready to be sent... */
172 int tx_pending_len; /* -1 while building packet */
174 u8 tx_pending_buf[LBS_UPLD_SIZE];
175 /* protected by hard_start_xmit serialization */
177 /** command-related variables */
179 /* protected by big lock */
181 struct cmd_ctrl_node *cmd_array;
182 /** Current command */
183 struct cmd_ctrl_node *cur_cmd;
185 /** command Queues */
186 /** Free command buffers */
187 struct list_head cmdfreeq;
188 /** Pending command buffers */
189 struct list_head cmdpendingq;
191 wait_queue_head_t cmd_pending;
192 /* command related variables protected by priv->driver_lock */
194 /** Async and Sync Event variables */
197 u8 nodename[16]; /* nickname */
200 spinlock_t driver_lock;
203 struct timer_list command_timer;
207 /** current ssid/bssid related parameters*/
208 struct current_bss_params curbssparams;
211 u8 mesh_ssid[IW_ESSID_MAX_SIZE + 1];
217 /* Scan results list */
218 struct list_head network_list;
219 struct list_head network_free_list;
220 struct bss_descriptor *networks;
226 /** capability Info used in Association, start, join */
229 /** MAC address information */
230 u8 current_addr[ETH_ALEN];
231 u8 multicastlist[MRVDRV_MAX_MULTICAST_LIST_SIZE][ETH_ALEN];
232 u32 nr_of_multicastmacaddr;
234 /** 802.11 statistics */
235 // struct cmd_DS_802_11_GET_STAT wlan802_11Stat;
245 /** Tx-related variables (for single packet tx) */
246 struct sk_buff *currenttxskb;
248 /** NIC Operation characteristics */
249 u16 currentpacketfilter;
251 u32 mesh_connect_status;
255 /** POWER MANAGEMENT AND PnP SUPPORT */
258 u16 psmode; /* Wlan802_11PowermodeCAM=disable
259 Wlan802_11PowermodeMAX_PSP=enable */
263 struct PS_CMD_ConfirmSleep lbs_ps_confirm_sleep;
265 struct assoc_request * pending_assoc_req;
266 struct assoc_request * in_progress_assoc_req;
268 /** Encryption parameter */
269 struct lbs_802_11_security secinfo;
272 struct enc_key wep_keys[4];
276 struct enc_key wpa_mcast_key;
277 struct enc_key wpa_unicast_key;
279 /** WPA Information Elements*/
280 u8 wpa_ie[MAX_WPA_IE_LEN];
283 /** Requested Signal Strength*/
284 u16 SNR[MAX_TYPE_B][MAX_TYPE_AVG];
285 u16 NF[MAX_TYPE_B][MAX_TYPE_AVG];
286 u8 RSSI[MAX_TYPE_B][MAX_TYPE_AVG];
287 u8 rawSNR[DEFAULT_DATA_AVG_FACTOR];
288 u8 rawNF[DEFAULT_DATA_AVG_FACTOR];
295 /** data rate stuff */
300 struct sleep_params sp;
302 /** RF calibration data */
304 #define MAX_REGION_CHANNEL_NUM 2
305 /** region channel data */
306 struct region_channel region_channel[MAX_REGION_CHANNEL_NUM];
308 struct region_channel universal_channel[MAX_REGION_CHANNEL_NUM];
310 /** 11D and Domain Regulatory Data */
311 struct lbs_802_11d_domain_reg domainreg;
312 struct parsed_region_chan_11d parsed_region_chan;
314 /** FSM variable for 11d support */
319 struct lbs_offset_value offsetvalue;
321 struct cmd_ds_802_11_get_log logmsg;
324 int last_scanned_channel;
328 /** Association request
330 * Encapsulates all the options that describe a specific assocation request
331 * or configuration of the wireless card's radio, mode, and security settings.
333 struct assoc_request {
334 #define ASSOC_FLAG_SSID 1
335 #define ASSOC_FLAG_CHANNEL 2
336 #define ASSOC_FLAG_BAND 3
337 #define ASSOC_FLAG_MODE 4
338 #define ASSOC_FLAG_BSSID 5
339 #define ASSOC_FLAG_WEP_KEYS 6
340 #define ASSOC_FLAG_WEP_TX_KEYIDX 7
341 #define ASSOC_FLAG_WPA_MCAST_KEY 8
342 #define ASSOC_FLAG_WPA_UCAST_KEY 9
343 #define ASSOC_FLAG_SECINFO 10
344 #define ASSOC_FLAG_WPA_IE 11
347 u8 ssid[IW_ESSID_MAX_SIZE + 1];
355 struct enc_key wep_keys[4];
359 struct enc_key wpa_mcast_key;
360 struct enc_key wpa_unicast_key;
362 struct lbs_802_11_security secinfo;
364 /** WPA Information Elements*/
365 u8 wpa_ie[MAX_WPA_IE_LEN];
368 /* BSS to associate with for infrastructure of Ad-Hoc join */
369 struct bss_descriptor bss;