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>
13 #include <net/ieee80211.h>
18 extern struct ethtool_ops lbs_ethtool_ops;
20 #define MAX_BSSID_PER_CHANNEL 16
24 /* For the extended Scan */
25 #define MAX_EXTENDED_SCAN_BSSID_LIST MAX_BSSID_PER_CHANNEL * \
26 MRVDRV_MAX_CHANNEL_SIZE + 1
28 #define MAX_REGION_CHANNEL_NUM 2
30 /** Chan-freq-TxPower mapping table*/
31 struct chan_freq_power {
34 /** frequency of this channel */
36 /** Max allowed Tx power level */
38 /** TRUE:channel unsupported; FLASE:supported*/
42 /** region-band mapping table*/
43 struct region_channel {
44 /** TRUE if this entry is valid */
46 /** region code for US, Japan ... */
48 /** band B/G/A, used for BAND_CONFIG cmd */
50 /** Actual No. of elements in the array below */
52 /** chan-freq-txpower mapping table*/
53 struct chan_freq_power *CFP;
56 struct lbs_802_11_security {
63 /** Current Basic Service Set State Structure */
64 struct current_bss_params {
68 u8 ssid[IW_ESSID_MAX_SIZE + 1];
75 /** zero-terminated array of supported data rates */
76 u8 rates[MAX_RATES + 1];
90 struct lbs_mesh_stats {
91 u32 fwd_bcast_cnt; /* Fwd: Broadcast counter */
92 u32 fwd_unicast_cnt; /* Fwd: Unicast counter */
93 u32 fwd_drop_ttl; /* Fwd: TTL zero */
94 u32 fwd_drop_rbt; /* Fwd: Recently Broadcasted */
95 u32 fwd_drop_noroute; /* Fwd: No route to Destination */
96 u32 fwd_drop_nobuf; /* Fwd: Run out of internal buffers */
97 u32 drop_blind; /* Rx: Dropped by blinding table */
98 u32 tx_failed_cnt; /* Tx: Failed transmissions */
101 /** Private structure for the MV device */
106 int mesh_autostart_enabled;
107 __le16 boot2_version;
109 char name[DEV_NAME_LEN];
112 struct net_device *dev;
114 struct net_device_stats stats;
115 struct net_device *mesh_dev; /* Virtual device */
116 struct net_device *rtap_net_dev;
117 struct ieee80211_device *ieee;
119 struct iw_statistics wstats;
120 struct lbs_mesh_stats mstats;
121 struct dentry *debugfs_dir;
122 struct dentry *debugfs_debug;
123 struct dentry *debugfs_files[6];
125 struct dentry *events_dir;
126 struct dentry *debugfs_events_files[6];
128 struct dentry *regs_dir;
129 struct dentry *debugfs_regs_files[6];
138 u8 upld_buf[LBS_UPLD_SIZE];
140 bit0 1/0=data_sent/data_tx_done,
141 bit1 1/0=cmd_sent/cmd_tx_done,
142 all other bits reserved 0 */
145 /** thread to service interrupts */
146 struct task_struct *main_thread;
147 wait_queue_head_t waitq;
148 struct workqueue_struct *work_thread;
150 struct delayed_work scan_work;
151 struct delayed_work assoc_work;
152 struct work_struct sync_channel;
154 /** Hardware access */
155 int (*hw_host_to_card) (struct lbs_private *priv, u8 type, u8 *payload, u16 nb);
156 int (*hw_get_int_status) (struct lbs_private *priv, u8 *);
157 int (*hw_read_event_cause) (struct lbs_private *);
159 /* was struct lbs_adapter from here... */
161 /** Wlan adapter data structure*/
162 /** STATUS variables */
163 u8 fwreleasenumber[4];
165 /* protected with big lock */
169 u8 tmptxbuf[LBS_UPLD_SIZE];
170 /* protected by hard_start_xmit serialization */
172 /** command-related variables */
174 /* protected by big lock */
176 struct cmd_ctrl_node *cmd_array;
177 /** Current command */
178 struct cmd_ctrl_node *cur_cmd;
180 /** command Queues */
181 /** Free command buffers */
182 struct list_head cmdfreeq;
183 /** Pending command buffers */
184 struct list_head cmdpendingq;
186 wait_queue_head_t cmd_pending;
187 /* command related variables protected by priv->driver_lock */
189 /** Async and Sync Event variables */
192 u8 nodename[16]; /* nickname */
195 spinlock_t driver_lock;
198 struct timer_list command_timer;
200 /* TX queue used in PS mode */
201 spinlock_t txqueue_lock;
202 struct sk_buff *tx_queue_ps[NR_TX_QUEUE];
203 unsigned int tx_queue_idx;
207 /** current ssid/bssid related parameters*/
208 struct current_bss_params curbssparams;
213 /* Scan results list */
214 struct list_head network_list;
215 struct list_head network_free_list;
216 struct bss_descriptor *networks;
222 /** capability Info used in Association, start, join */
225 /** MAC address information */
226 u8 current_addr[ETH_ALEN];
227 u8 multicastlist[MRVDRV_MAX_MULTICAST_LIST_SIZE][ETH_ALEN];
228 u32 nr_of_multicastmacaddr;
230 /** 802.11 statistics */
231 // struct cmd_DS_802_11_GET_STAT wlan802_11Stat;
241 /** Tx-related variables (for single packet tx) */
242 struct sk_buff *currenttxskb;
244 /** NIC Operation characteristics */
245 u16 currentpacketfilter;
247 u32 mesh_connect_status;
251 /** POWER MANAGEMENT AND PnP SUPPORT */
254 u16 psmode; /* Wlan802_11PowermodeCAM=disable
255 Wlan802_11PowermodeMAX_PSP=enable */
259 struct PS_CMD_ConfirmSleep lbs_ps_confirm_sleep;
261 struct assoc_request * pending_assoc_req;
262 struct assoc_request * in_progress_assoc_req;
264 /** Encryption parameter */
265 struct lbs_802_11_security secinfo;
268 struct enc_key wep_keys[4];
272 struct enc_key wpa_mcast_key;
273 struct enc_key wpa_unicast_key;
275 /** WPA Information Elements*/
276 u8 wpa_ie[MAX_WPA_IE_LEN];
279 /** Requested Signal Strength*/
280 u16 SNR[MAX_TYPE_B][MAX_TYPE_AVG];
281 u16 NF[MAX_TYPE_B][MAX_TYPE_AVG];
282 u8 RSSI[MAX_TYPE_B][MAX_TYPE_AVG];
283 u8 rawSNR[DEFAULT_DATA_AVG_FACTOR];
284 u8 rawNF[DEFAULT_DATA_AVG_FACTOR];
291 /** data rate stuff */
296 struct sleep_params sp;
298 /** RF calibration data */
300 #define MAX_REGION_CHANNEL_NUM 2
301 /** region channel data */
302 struct region_channel region_channel[MAX_REGION_CHANNEL_NUM];
304 struct region_channel universal_channel[MAX_REGION_CHANNEL_NUM];
306 /** 11D and Domain Regulatory Data */
307 struct lbs_802_11d_domain_reg domainreg;
308 struct parsed_region_chan_11d parsed_region_chan;
310 /** FSM variable for 11d support */
315 struct lbs_offset_value offsetvalue;
317 struct cmd_ds_802_11_get_log logmsg;
320 int last_scanned_channel;
324 /** Association request
326 * Encapsulates all the options that describe a specific assocation request
327 * or configuration of the wireless card's radio, mode, and security settings.
329 struct assoc_request {
330 #define ASSOC_FLAG_SSID 1
331 #define ASSOC_FLAG_CHANNEL 2
332 #define ASSOC_FLAG_BAND 3
333 #define ASSOC_FLAG_MODE 4
334 #define ASSOC_FLAG_BSSID 5
335 #define ASSOC_FLAG_WEP_KEYS 6
336 #define ASSOC_FLAG_WEP_TX_KEYIDX 7
337 #define ASSOC_FLAG_WPA_MCAST_KEY 8
338 #define ASSOC_FLAG_WPA_UCAST_KEY 9
339 #define ASSOC_FLAG_SECINFO 10
340 #define ASSOC_FLAG_WPA_IE 11
343 u8 ssid[IW_ESSID_MAX_SIZE + 1];
351 struct enc_key wep_keys[4];
355 struct enc_key wpa_mcast_key;
356 struct enc_key wpa_unicast_key;
358 struct lbs_802_11_security secinfo;
360 /** WPA Information Elements*/
361 u8 wpa_ie[MAX_WPA_IE_LEN];
364 /* BSS to associate with for infrastructure of Ad-Hoc join */
365 struct bss_descriptor bss;