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 *);
156 /* was struct lbs_adapter from here... */
158 /** Wlan adapter data structure*/
159 /** STATUS variables */
160 u8 fwreleasenumber[4];
162 /* protected with big lock */
166 /* TX packet ready to be sent... */
167 int tx_pending_len; /* -1 while building packet */
169 u8 tx_pending_buf[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;
202 /** current ssid/bssid related parameters*/
203 struct current_bss_params curbssparams;
208 /* Scan results list */
209 struct list_head network_list;
210 struct list_head network_free_list;
211 struct bss_descriptor *networks;
217 /** capability Info used in Association, start, join */
220 /** MAC address information */
221 u8 current_addr[ETH_ALEN];
222 u8 multicastlist[MRVDRV_MAX_MULTICAST_LIST_SIZE][ETH_ALEN];
223 u32 nr_of_multicastmacaddr;
225 /** 802.11 statistics */
226 // struct cmd_DS_802_11_GET_STAT wlan802_11Stat;
236 /** Tx-related variables (for single packet tx) */
237 struct sk_buff *currenttxskb;
239 /** NIC Operation characteristics */
240 u16 currentpacketfilter;
242 u32 mesh_connect_status;
246 /** POWER MANAGEMENT AND PnP SUPPORT */
249 u16 psmode; /* Wlan802_11PowermodeCAM=disable
250 Wlan802_11PowermodeMAX_PSP=enable */
254 struct PS_CMD_ConfirmSleep lbs_ps_confirm_sleep;
256 struct assoc_request * pending_assoc_req;
257 struct assoc_request * in_progress_assoc_req;
259 /** Encryption parameter */
260 struct lbs_802_11_security secinfo;
263 struct enc_key wep_keys[4];
267 struct enc_key wpa_mcast_key;
268 struct enc_key wpa_unicast_key;
270 /** WPA Information Elements*/
271 u8 wpa_ie[MAX_WPA_IE_LEN];
274 /** Requested Signal Strength*/
275 u16 SNR[MAX_TYPE_B][MAX_TYPE_AVG];
276 u16 NF[MAX_TYPE_B][MAX_TYPE_AVG];
277 u8 RSSI[MAX_TYPE_B][MAX_TYPE_AVG];
278 u8 rawSNR[DEFAULT_DATA_AVG_FACTOR];
279 u8 rawNF[DEFAULT_DATA_AVG_FACTOR];
286 /** data rate stuff */
291 struct sleep_params sp;
293 /** RF calibration data */
295 #define MAX_REGION_CHANNEL_NUM 2
296 /** region channel data */
297 struct region_channel region_channel[MAX_REGION_CHANNEL_NUM];
299 struct region_channel universal_channel[MAX_REGION_CHANNEL_NUM];
301 /** 11D and Domain Regulatory Data */
302 struct lbs_802_11d_domain_reg domainreg;
303 struct parsed_region_chan_11d parsed_region_chan;
305 /** FSM variable for 11d support */
310 struct lbs_offset_value offsetvalue;
312 struct cmd_ds_802_11_get_log logmsg;
315 int last_scanned_channel;
319 /** Association request
321 * Encapsulates all the options that describe a specific assocation request
322 * or configuration of the wireless card's radio, mode, and security settings.
324 struct assoc_request {
325 #define ASSOC_FLAG_SSID 1
326 #define ASSOC_FLAG_CHANNEL 2
327 #define ASSOC_FLAG_BAND 3
328 #define ASSOC_FLAG_MODE 4
329 #define ASSOC_FLAG_BSSID 5
330 #define ASSOC_FLAG_WEP_KEYS 6
331 #define ASSOC_FLAG_WEP_TX_KEYIDX 7
332 #define ASSOC_FLAG_WPA_MCAST_KEY 8
333 #define ASSOC_FLAG_WPA_UCAST_KEY 9
334 #define ASSOC_FLAG_SECINFO 10
335 #define ASSOC_FLAG_WPA_IE 11
338 u8 ssid[IW_ESSID_MAX_SIZE + 1];
346 struct enc_key wep_keys[4];
350 struct enc_key wpa_mcast_key;
351 struct enc_key wpa_unicast_key;
353 struct lbs_802_11_security secinfo;
355 /** WPA Information Elements*/
356 u8 wpa_ie[MAX_WPA_IE_LEN];
359 /* BSS to associate with for infrastructure of Ad-Hoc join */
360 struct bss_descriptor bss;