2 * This header file contains global constant/enum definitions,
3 * global variable declaration.
8 #include <linux/spinlock.h>
10 extern unsigned int libertas_debug;
12 #define DRV_NAME "usb8xxx"
14 #define lbs_pr_info(format, args...) \
15 printk(KERN_INFO DRV_NAME": " format, ## args)
16 #define lbs_pr_err(format, args...) \
17 printk(KERN_ERR DRV_NAME": " format, ## args)
18 #define lbs_pr_alert(format, args...) \
19 printk(KERN_ALERT DRV_NAME": " format, ## args)
22 #define lbs_pr_debug(level, format, args...) \
23 do { if (libertas_debug >= level) \
24 printk(KERN_INFO DRV_NAME": " format, ##args); } while (0)
25 #define lbs_dev_dbg(level, device, format, args...) \
26 lbs_pr_debug(level, "%s: " format, \
27 (device)->bus_id , ## args)
29 static inline void lbs_dbg_hex(char *prompt, u8 * buf, int len)
36 printk(KERN_DEBUG "%s: ", prompt);
37 for (i = 1; i <= len; i++) {
38 printk(KERN_DEBUG "%02x ", (u8) * buf);
44 #define lbs_pr_debug(level, format, args...) do {} while (0)
45 #define lbs_dev_dbg(level, device, format, args...) do {} while (0)
46 #define lbs_dbg_hex(x,y,z) do {} while (0)
49 #define ENTER() lbs_pr_debug(1, "Enter: %s, %s:%i\n", \
50 __FUNCTION__, __FILE__, __LINE__)
51 #define LEAVE() lbs_pr_debug(1, "Leave: %s, %s:%i\n", \
52 __FUNCTION__, __FILE__, __LINE__)
54 /** Buffer Constants */
56 /* The size of SQ memory PPA, DPA are 8 DWORDs, that keep the physical
57 * addresses of TxPD buffers. Station has only 8 TxPD available, Whereas
58 * driver has more local TxPDs. Each TxPD on the host memory is associated
59 * with a Tx control node. The driver maintains 8 RxPD descriptors for
60 * station firmware to store Rx packet information.
62 * Current version of MAC has a 32x6 multicast address buffer.
64 * 802.11b can have up to 14 channels, the driver keeps the
65 * BSSID(MAC address) of each APs or Ad hoc stations it has sensed.
68 #define MRVDRV_MAX_MULTICAST_LIST_SIZE 32
69 #define MRVDRV_NUM_OF_CMD_BUFFER 10
70 #define MRVDRV_SIZE_OF_CMD_BUFFER (2 * 1024)
71 #define MRVDRV_MAX_CHANNEL_SIZE 14
72 #define MRVDRV_MAX_BSSID_LIST 64
73 #define MRVDRV_ASSOCIATION_TIME_OUT 255
74 #define MRVDRV_SNAP_HEADER_LEN 8
76 #define WLAN_UPLD_SIZE 2312
77 #define DEV_NAME_LEN 32
80 /* This section defines 802.11 specific contants */
82 #define MRVDRV_MAX_BSS_DESCRIPTS 16
83 #define MRVDRV_MAX_REGION_CODE 6
85 #define MRVDRV_IGNORE_MULTIPLE_DTIM 0xfffe
86 #define MRVDRV_MIN_MULTIPLE_DTIM 1
87 #define MRVDRV_MAX_MULTIPLE_DTIM 5
88 #define MRVDRV_DEFAULT_MULTIPLE_DTIM 1
90 #define MRVDRV_DEFAULT_LISTEN_INTERVAL 10
92 #define MRVDRV_CHANNELS_PER_SCAN 4
93 #define MRVDRV_MAX_CHANNELS_PER_SCAN 14
95 #define MRVDRV_DEBUG_RX_PATH 0x00000001
96 #define MRVDRV_DEBUG_TX_PATH 0x00000002
98 #define MRVDRV_MIN_BEACON_INTERVAL 20
99 #define MRVDRV_MAX_BEACON_INTERVAL 1000
100 #define MRVDRV_BEACON_INTERVAL 100
104 /* Station firmware use TxPD status field to report final Tx transmit
105 * result, Bit masks are used to present combined situations.
108 #define MRVDRV_TxPD_POWER_MGMT_NULL_PACKET 0x01
109 #define MRVDRV_TxPD_POWER_MGMT_LAST_PACKET 0x08
112 /* Currently we are using normal WDS flag as mesh flag.
113 * TODO: change to proper mesh flag when MAC understands it.
115 #define TxPD_CONTROL_WDS_FRAME (1<<17)
116 #define TxPD_MESH_FRAME TxPD_CONTROL_WDS_FRAME
120 #define MRVDRV_RXPD_STATUS_OK 0x0001
122 /** RxPD status - Received packet types */
124 /* Currently we are using normal WDS flag as mesh flag.
125 * TODO: change to proper mesh flag when MAC understands it.
127 #define RxPD_CONTROL_WDS_FRAME (0x40)
128 #define RxPD_MESH_FRAME RxPD_CONTROL_WDS_FRAME
130 /** RSSI-related defines */
131 /* RSSI constants are used to implement 802.11 RSSI threshold
132 * indication. if the Rx packet signal got too weak for 5 consecutive
133 * times, miniport driver (driver) will report this event to wrapper
136 #define MRVDRV_NF_DEFAULT_SCAN_VALUE (-96)
138 /** RTS/FRAG related defines */
139 #define MRVDRV_RTS_MIN_VALUE 0
140 #define MRVDRV_RTS_MAX_VALUE 2347
141 #define MRVDRV_FRAG_MIN_VALUE 256
142 #define MRVDRV_FRAG_MAX_VALUE 2346
144 /* This is for firmware specific length */
147 #define MRVDRV_ETH_TX_PACKET_BUFFER_SIZE \
148 (ETH_FRAME_LEN + sizeof(struct txpd) + EXTRA_LEN)
150 #define MRVDRV_ETH_RX_PACKET_BUFFER_SIZE \
151 (ETH_FRAME_LEN + sizeof(struct rxpd) \
152 + MRVDRV_SNAP_HEADER_LEN + EXTRA_LEN)
154 #define CMD_F_HOSTCMD (1 << 0)
155 #define FW_CAPINFO_WPA (1 << 0)
158 #define MRVL_MAX_KEY_WPA_KEY_LENGTH 32
160 #define KEY_LEN_WPA_AES 16
161 #define KEY_LEN_WPA_TKIP 32
162 #define KEY_LEN_WEP_104 13
163 #define KEY_LEN_WEP_40 5
165 #define RF_ANTENNA_1 0x1
166 #define RF_ANTENNA_2 0x2
167 #define RF_ANTENNA_AUTO 0xFFFF
169 #define BAND_B (0x01)
170 #define BAND_G (0x02)
171 #define ALL_802_11_BANDS (BAND_B | BAND_G)
173 /** MACRO DEFINITIONS */
174 #define CAL_NF(NF) ((s32)(-(s32)(NF)))
175 #define CAL_RSSI(SNR, NF) ((s32)((s32)(SNR) + CAL_NF(NF)))
176 #define SCAN_RSSI(RSSI) (0x100 - ((u8)(RSSI)))
178 #define DEFAULT_BCN_AVG_FACTOR 8
179 #define DEFAULT_DATA_AVG_FACTOR 8
180 #define AVG_SCALE 100
181 #define CAL_AVG_SNR_NF(AVG, SNRNF, N) \
182 (((AVG) == 0) ? ((u16)(SNRNF) * AVG_SCALE) : \
183 ((((int)(AVG) * (N -1)) + ((u16)(SNRNF) * \
186 #define B_SUPPORTED_RATES 8
187 #define G_SUPPORTED_RATES 14
189 #define WLAN_SUPPORTED_RATES 14
193 #define IS_MESH_FRAME(x) (x->cb[6])
194 #define SET_MESH_FRAME(x) (x->cb[6]=1)
195 #define UNSET_MESH_FRAME(x) (x->cb[6]=0)
197 /** Global Variable Declaration */
198 typedef struct _wlan_private wlan_private;
199 typedef struct _wlan_adapter wlan_adapter;
200 extern const char libertas_driver_version[];
201 extern u16 libertas_region_code_to_index[MRVDRV_MAX_REGION_CODE];
203 extern u8 libertas_wlan_data_rates[WLAN_SUPPORTED_RATES];
205 extern u8 libertas_supported_rates[G_SUPPORTED_RATES];
207 extern u8 libertas_adhoc_rates_g[G_SUPPORTED_RATES];
209 extern u8 libertas_adhoc_rates_b[4];
211 /** ENUM definition*/
226 /** WLAN_802_11_POWER_MODE */
227 enum WLAN_802_11_POWER_MODE {
228 wlan802_11powermodecam,
229 wlan802_11powermodemax_psp,
230 wlan802_11Powermodefast_psp,
231 /*not a real mode, defined as an upper bound */
232 wlan802_11powemodemax
250 /** WLAN_MEDIA_STATE */
251 enum WLAN_MEDIA_STATE {
253 libertas_disconnected
256 /** WLAN_802_11_PRIVACY_FILTER */
257 enum WLAN_802_11_PRIVACY_FILTER {
258 wlan802_11privfilteracceptall,
259 wlan802_11privfilter8021xWEP
270 /** WLAN_802_11_NETWORK_INFRASTRUCTURE */
271 enum WLAN_802_11_NETWORK_INFRASTRUCTURE {
273 wlan802_11infrastructure,
274 wlan802_11autounknown,
275 /*defined as upper bound */
276 wlan802_11infrastructuremax
279 /** WLAN_802_11_WEP_STATUS */
280 enum WLAN_802_11_WEP_STATUS {
281 wlan802_11WEPenabled,
282 wlan802_11WEPdisabled,
285 /** SNMP_MIB_INDEX_e */
286 enum SNMP_MIB_INDEX_e {
287 desired_bsstype_i = 0,
313 /** KEY_INFO_WPA (applies to both TKIP and AES/CCMP) */
315 KEY_INFO_WPA_MCAST = 0x01,
316 KEY_INFO_WPA_UNICAST = 0x02,
317 KEY_INFO_WPA_ENABLED = 0x04
320 /** SNMP_MIB_VALUE_e */
321 enum SNMP_MIB_VALUE_e {
322 SNMP_MIB_VALUE_INFRA = 1,
326 /* Default values for fwt commands. */
327 #define FWT_DEFAULT_METRIC 0
328 #define FWT_DEFAULT_DIR 1
329 #define FWT_DEFAULT_SSN 0xffffffff
330 #define FWT_DEFAULT_DSN 0
331 #define FWT_DEFAULT_HOPCOUNT 0
332 #define FWT_DEFAULT_TTL 0
333 #define FWT_DEFAULT_EXPIRATION 0
334 #define FWT_DEFAULT_SLEEPMODE 0
335 #define FWT_DEFAULT_SNR 0
337 #endif /* _WLAN_DEFS_H_ */