3 * Common definitions to all pieces of the various orinoco
10 #define DRIVER_VERSION "0.15rc2"
12 #include <linux/types.h>
13 #include <linux/spinlock.h>
14 #include <linux/netdevice.h>
15 #include <linux/wireless.h>
16 #include <net/iw_handler.h>
17 #include <linux/version.h>
21 /* To enable debug messages */
22 //#define ORINOCO_DEBUG 3
24 #define WIRELESS_SPY // enable iwspy support
26 #define MAX_SCAN_LEN 4096
28 #define ORINOCO_MAX_KEY_SIZE 14
29 #define ORINOCO_MAX_KEYS 4
32 u16 len; /* always stored as little-endian */
33 char data[ORINOCO_MAX_KEY_SIZE];
34 } __attribute__ ((packed));
36 struct header_struct {
48 } __attribute__ ((packed));
52 FIRMWARE_TYPE_INTERSIL,
56 struct orinoco_private {
57 void *card; /* Pointer to card dependent structure */
58 int (*hard_reset)(struct orinoco_private *);
60 /* Synchronisation stuff */
63 struct work_struct reset_work;
68 struct work_struct join_work;
69 struct work_struct wevent_work;
71 /* Net device stuff */
72 struct net_device *ndev;
73 struct net_device_stats stats;
74 struct iw_statistics wstats;
76 /* Hardware control variables */
80 /* Capabilities of the hardware/firmware */
81 fwtype_t firmware_type;
87 /* Boolean capabilities */
88 unsigned int has_ibss:1;
89 unsigned int has_port3:1;
90 unsigned int has_wep:1;
91 unsigned int has_big_wep:1;
92 unsigned int has_mwo:1;
93 unsigned int has_pm:1;
94 unsigned int has_preamble:1;
95 unsigned int has_sensitivity:1;
96 unsigned int has_hostscan:1;
97 unsigned int broken_disableport:1;
98 unsigned int broken_monitor:1;
100 /* Configuration paramaters */
103 u16 wep_on, wep_restrict, tx_key;
104 struct orinoco_key keys[ORINOCO_MAX_KEYS];
106 char nick[IW_ESSID_MAX_SIZE+1];
107 char desired_essid[IW_ESSID_MAX_SIZE+1];
108 char desired_bssid[ETH_ALEN];
110 u16 frag_thresh, mwo_robust;
112 u16 ap_density, rts_thresh;
113 u16 pm_on, pm_mcast, pm_period, pm_timeout;
116 struct iw_spy_data spy_data; /* iwspy support */
117 struct iw_public_data wireless_data;
120 /* Configuration dependent variables */
121 int port_type, createibss;
122 int promiscuous, mc_count;
124 /* Scanning support */
125 int scan_inprogress; /* Scan pending... */
126 u32 scan_mode; /* Type of scan done */
127 char * scan_result; /* Result of previous scan */
128 int scan_len; /* Lenght of result */
132 extern int orinoco_debug;
133 #define DEBUG(n, args...) do { if (orinoco_debug>(n)) printk(KERN_DEBUG args); } while(0)
135 #define DEBUG(n, args...) do { } while (0)
136 #endif /* ORINOCO_DEBUG */
138 #define TRACE_ENTER(devname) DEBUG(2, "%s: -> %s()\n", devname, __FUNCTION__);
139 #define TRACE_EXIT(devname) DEBUG(2, "%s: <- %s()\n", devname, __FUNCTION__);
141 /********************************************************************/
142 /* Exported prototypes */
143 /********************************************************************/
145 extern struct net_device *alloc_orinocodev(int sizeof_card,
146 int (*hard_reset)(struct orinoco_private *));
147 extern void free_orinocodev(struct net_device *dev);
148 extern int __orinoco_up(struct net_device *dev);
149 extern int __orinoco_down(struct net_device *dev);
150 extern int orinoco_reinit_firmware(struct net_device *dev);
151 extern irqreturn_t orinoco_interrupt(int irq, void * dev_id, struct pt_regs *regs);
153 /********************************************************************/
154 /* Locking and synchronization functions */
155 /********************************************************************/
157 /* These functions *must* be inline or they will break horribly on
158 * SPARC, due to its weird semantics for save/restore flags. extern
159 * inline should prevent the kernel from linking or module from
160 * loading if they are not inlined. */
161 extern inline int orinoco_lock(struct orinoco_private *priv,
162 unsigned long *flags)
164 spin_lock_irqsave(&priv->lock, *flags);
165 if (priv->hw_unavailable) {
166 DEBUG(1, "orinoco_lock() called with hw_unavailable (dev=%p)\n",
168 spin_unlock_irqrestore(&priv->lock, *flags);
174 extern inline void orinoco_unlock(struct orinoco_private *priv,
175 unsigned long *flags)
177 spin_unlock_irqrestore(&priv->lock, *flags);
180 #endif /* _ORINOCO_H */