3 * Common definitions to all pieces of the various orinoco
10 #define DRIVER_VERSION "0.15rc3"
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
));
33 struct header_struct
{
44 unsigned short ethertype
;
45 } __attribute__ ((packed
));
49 FIRMWARE_TYPE_INTERSIL
,
53 struct orinoco_private
{
54 void *card
; /* Pointer to card dependent structure */
55 int (*hard_reset
)(struct orinoco_private
*);
57 /* Synchronisation stuff */
60 struct work_struct reset_work
;
65 struct work_struct join_work
;
66 struct work_struct wevent_work
;
68 /* Net device stuff */
69 struct net_device
*ndev
;
70 struct net_device_stats stats
;
71 struct iw_statistics wstats
;
73 /* Hardware control variables */
77 /* Capabilities of the hardware/firmware */
78 fwtype_t firmware_type
;
84 /* Boolean capabilities */
85 unsigned int has_ibss
:1;
86 unsigned int has_port3
:1;
87 unsigned int has_wep
:1;
88 unsigned int has_big_wep
:1;
89 unsigned int has_mwo
:1;
90 unsigned int has_pm
:1;
91 unsigned int has_preamble
:1;
92 unsigned int has_sensitivity
:1;
93 unsigned int has_hostscan
:1;
94 unsigned int broken_disableport
:1;
95 unsigned int broken_monitor
:1;
97 /* Configuration paramaters */
100 u16 wep_on
, wep_restrict
, tx_key
;
101 struct orinoco_key keys
[ORINOCO_MAX_KEYS
];
103 char nick
[IW_ESSID_MAX_SIZE
+1];
104 char desired_essid
[IW_ESSID_MAX_SIZE
+1];
105 char desired_bssid
[ETH_ALEN
];
107 u16 frag_thresh
, mwo_robust
;
109 u16 ap_density
, rts_thresh
;
110 u16 pm_on
, pm_mcast
, pm_period
, pm_timeout
;
113 struct iw_spy_data spy_data
; /* iwspy support */
114 struct iw_public_data wireless_data
;
117 /* Configuration dependent variables */
118 int port_type
, createibss
;
119 int promiscuous
, mc_count
;
121 /* Scanning support */
122 int scan_inprogress
; /* Scan pending... */
123 u32 scan_mode
; /* Type of scan done */
124 char * scan_result
; /* Result of previous scan */
125 int scan_len
; /* Lenght of result */
129 extern int orinoco_debug
;
130 #define DEBUG(n, args...) do { if (orinoco_debug>(n)) printk(KERN_DEBUG args); } while(0)
132 #define DEBUG(n, args...) do { } while (0)
133 #endif /* ORINOCO_DEBUG */
135 #define TRACE_ENTER(devname) DEBUG(2, "%s: -> %s()\n", devname, __FUNCTION__);
136 #define TRACE_EXIT(devname) DEBUG(2, "%s: <- %s()\n", devname, __FUNCTION__);
138 /********************************************************************/
139 /* Exported prototypes */
140 /********************************************************************/
142 extern struct net_device
*alloc_orinocodev(int sizeof_card
,
143 int (*hard_reset
)(struct orinoco_private
*));
144 extern void free_orinocodev(struct net_device
*dev
);
145 extern int __orinoco_up(struct net_device
*dev
);
146 extern int __orinoco_down(struct net_device
*dev
);
147 extern int orinoco_reinit_firmware(struct net_device
*dev
);
148 extern irqreturn_t
orinoco_interrupt(int irq
, void * dev_id
, struct pt_regs
*regs
);
150 /********************************************************************/
151 /* Locking and synchronization functions */
152 /********************************************************************/
154 /* These functions *must* be inline or they will break horribly on
155 * SPARC, due to its weird semantics for save/restore flags. extern
156 * inline should prevent the kernel from linking or module from
157 * loading if they are not inlined. */
158 extern inline int orinoco_lock(struct orinoco_private
*priv
,
159 unsigned long *flags
)
161 spin_lock_irqsave(&priv
->lock
, *flags
);
162 if (priv
->hw_unavailable
) {
163 DEBUG(1, "orinoco_lock() called with hw_unavailable (dev=%p)\n",
165 spin_unlock_irqrestore(&priv
->lock
, *flags
);
171 extern inline void orinoco_unlock(struct orinoco_private
*priv
,
172 unsigned long *flags
)
174 spin_unlock_irqrestore(&priv
->lock
, *flags
);
177 #endif /* _ORINOCO_H */