3 * Common definitions to all pieces of the various orinoco
10 #define DRIVER_VERSION "0.15"
12 #include <linux/netdevice.h>
13 #include <linux/wireless.h>
14 #include <net/iw_handler.h>
18 /* To enable debug messages */
19 //#define ORINOCO_DEBUG 3
21 #define WIRELESS_SPY // enable iwspy support
23 #define MAX_SCAN_LEN 4096
25 #define ORINOCO_MAX_KEY_SIZE 14
26 #define ORINOCO_MAX_KEYS 4
29 __le16 len; /* always stored as little-endian */
30 char data[ORINOCO_MAX_KEY_SIZE];
31 } __attribute__ ((packed));
35 FIRMWARE_TYPE_INTERSIL,
39 struct orinoco_private {
40 void *card; /* Pointer to card dependent structure */
41 int (*hard_reset)(struct orinoco_private *);
43 /* Synchronisation stuff */
46 struct work_struct reset_work;
51 struct work_struct join_work;
52 struct work_struct wevent_work;
54 /* Net device stuff */
55 struct net_device *ndev;
56 struct net_device_stats stats;
57 struct iw_statistics wstats;
59 /* Hardware control variables */
63 /* Capabilities of the hardware/firmware */
64 fwtype_t firmware_type;
70 /* Boolean capabilities */
71 unsigned int has_ibss:1;
72 unsigned int has_port3:1;
73 unsigned int has_wep:1;
74 unsigned int has_big_wep:1;
75 unsigned int has_mwo:1;
76 unsigned int has_pm:1;
77 unsigned int has_preamble:1;
78 unsigned int has_sensitivity:1;
79 unsigned int has_hostscan:1;
80 unsigned int broken_disableport:1;
81 unsigned int broken_monitor:1;
83 /* Configuration paramaters */
86 u16 wep_on, wep_restrict, tx_key;
87 struct orinoco_key keys[ORINOCO_MAX_KEYS];
89 char nick[IW_ESSID_MAX_SIZE+1];
90 char desired_essid[IW_ESSID_MAX_SIZE+1];
91 char desired_bssid[ETH_ALEN];
93 u16 frag_thresh, mwo_robust;
95 u16 ap_density, rts_thresh;
96 u16 pm_on, pm_mcast, pm_period, pm_timeout;
99 struct iw_spy_data spy_data; /* iwspy support */
100 struct iw_public_data wireless_data;
103 /* Configuration dependent variables */
104 int port_type, createibss;
105 int promiscuous, mc_count;
107 /* Scanning support */
108 int scan_inprogress; /* Scan pending... */
109 u32 scan_mode; /* Type of scan done */
110 char * scan_result; /* Result of previous scan */
111 int scan_len; /* Lenght of result */
115 extern int orinoco_debug;
116 #define DEBUG(n, args...) do { if (orinoco_debug>(n)) printk(KERN_DEBUG args); } while(0)
118 #define DEBUG(n, args...) do { } while (0)
119 #endif /* ORINOCO_DEBUG */
121 /********************************************************************/
122 /* Exported prototypes */
123 /********************************************************************/
125 extern struct net_device *alloc_orinocodev(int sizeof_card,
126 int (*hard_reset)(struct orinoco_private *));
127 extern void free_orinocodev(struct net_device *dev);
128 extern int __orinoco_up(struct net_device *dev);
129 extern int __orinoco_down(struct net_device *dev);
130 extern int orinoco_reinit_firmware(struct net_device *dev);
131 extern irqreturn_t orinoco_interrupt(int irq, void * dev_id, struct pt_regs *regs);
133 /********************************************************************/
134 /* Locking and synchronization functions */
135 /********************************************************************/
137 /* These functions *must* be inline or they will break horribly on
138 * SPARC, due to its weird semantics for save/restore flags. extern
139 * inline should prevent the kernel from linking or module from
140 * loading if they are not inlined. */
141 extern inline int orinoco_lock(struct orinoco_private *priv,
142 unsigned long *flags)
144 spin_lock_irqsave(&priv->lock, *flags);
145 if (priv->hw_unavailable) {
146 DEBUG(1, "orinoco_lock() called with hw_unavailable (dev=%p)\n",
148 spin_unlock_irqrestore(&priv->lock, *flags);
154 extern inline void orinoco_unlock(struct orinoco_private *priv,
155 unsigned long *flags)
157 spin_unlock_irqrestore(&priv->lock, *flags);
160 #endif /* _ORINOCO_H */