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];
82 uint16_t sp_stabletime;
83 uint8_t sp_calcontrol;
84 uint8_t sp_extsleepclk;
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;
106 char name[DEV_NAME_LEN];
109 struct net_device *dev;
111 struct net_device_stats stats;
112 struct net_device *mesh_dev; /* Virtual device */
113 struct net_device *rtap_net_dev;
115 struct iw_statistics wstats;
116 struct lbs_mesh_stats mstats;
117 struct dentry *debugfs_dir;
118 struct dentry *debugfs_debug;
119 struct dentry *debugfs_files[6];
121 struct dentry *events_dir;
122 struct dentry *debugfs_events_files[6];
124 struct dentry *regs_dir;
125 struct dentry *debugfs_regs_files[6];
134 u8 upld_buf[LBS_UPLD_SIZE];
136 bit0 1/0=data_sent/data_tx_done,
137 bit1 1/0=cmd_sent/cmd_tx_done,
138 all other bits reserved 0 */
141 /** thread to service interrupts */
142 struct task_struct *main_thread;
143 wait_queue_head_t waitq;
144 struct workqueue_struct *work_thread;
146 struct delayed_work scan_work;
147 struct delayed_work assoc_work;
148 struct work_struct sync_channel;
150 /** Hardware access */
151 int (*hw_host_to_card) (struct lbs_private *priv, u8 type, u8 *payload, u16 nb);
152 int (*hw_get_int_status) (struct lbs_private *priv, u8 *);
153 int (*hw_read_event_cause) (struct lbs_private *);
156 uint32_t wol_criteria;
160 /* was struct lbs_adapter from here... */
162 /** Wlan adapter data structure*/
163 /** STATUS variables */
166 /* protected with big lock */
170 /* TX packet ready to be sent... */
171 int tx_pending_len; /* -1 while building packet */
173 u8 tx_pending_buf[LBS_UPLD_SIZE];
174 /* protected by hard_start_xmit serialization */
176 /** command-related variables */
178 /* protected by big lock */
180 struct cmd_ctrl_node *cmd_array;
181 /** Current command */
182 struct cmd_ctrl_node *cur_cmd;
184 /** command Queues */
185 /** Free command buffers */
186 struct list_head cmdfreeq;
187 /** Pending command buffers */
188 struct list_head cmdpendingq;
190 wait_queue_head_t cmd_pending;
191 /* command related variables protected by priv->driver_lock */
193 /** Async and Sync Event variables */
196 u8 nodename[16]; /* nickname */
199 spinlock_t driver_lock;
202 struct timer_list command_timer;
208 /** current ssid/bssid related parameters*/
209 struct current_bss_params curbssparams;
212 u8 mesh_ssid[IW_ESSID_MAX_SIZE + 1];
218 /* Scan results list */
219 struct list_head network_list;
220 struct list_head network_free_list;
221 struct bss_descriptor *networks;
227 /** capability Info used in Association, start, join */
230 /** MAC address information */
231 u8 current_addr[ETH_ALEN];
232 u8 multicastlist[MRVDRV_MAX_MULTICAST_LIST_SIZE][ETH_ALEN];
233 u32 nr_of_multicastmacaddr;
235 /** 802.11 statistics */
236 // struct cmd_DS_802_11_GET_STAT wlan802_11Stat;
246 /** Tx-related variables (for single packet tx) */
247 struct sk_buff *currenttxskb;
249 /** NIC Operation characteristics */
250 u16 currentpacketfilter;
252 u32 mesh_connect_status;
256 /** POWER MANAGEMENT AND PnP SUPPORT */
259 u16 psmode; /* Wlan802_11PowermodeCAM=disable
260 Wlan802_11PowermodeMAX_PSP=enable */
265 struct PS_CMD_ConfirmSleep lbs_ps_confirm_sleep;
266 struct cmd_header lbs_ps_confirm_wake;
268 struct assoc_request * pending_assoc_req;
269 struct assoc_request * in_progress_assoc_req;
271 /** Encryption parameter */
272 struct lbs_802_11_security secinfo;
275 struct enc_key wep_keys[4];
279 struct enc_key wpa_mcast_key;
280 struct enc_key wpa_unicast_key;
282 /** WPA Information Elements*/
283 u8 wpa_ie[MAX_WPA_IE_LEN];
286 /** Requested Signal Strength*/
287 u16 SNR[MAX_TYPE_B][MAX_TYPE_AVG];
288 u16 NF[MAX_TYPE_B][MAX_TYPE_AVG];
289 u8 RSSI[MAX_TYPE_B][MAX_TYPE_AVG];
290 u8 rawSNR[DEFAULT_DATA_AVG_FACTOR];
291 u8 rawNF[DEFAULT_DATA_AVG_FACTOR];
298 /** data rate stuff */
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];
352 u8 bssid[ETH_ALEN] __attribute__ ((aligned (2)));
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;