#include <linux/interrupt.h>
#include <linux/wireless.h>
+#include <linux/netdevice.h>
/*================================================================*/
/* Constants */
+#undef netdevice_t
+typedef struct net_device netdevice_t;
+
+#define WLAN_RELEASE "0.3.0-staging"
+
#define WLAN_DEVICE_CLOSED 0
#define WLAN_DEVICE_OPEN 1
#define WLAN_MACMODE_ESS_AP 3
/* MSD States */
-#define WLAN_MSD_START -1
-#define WLAN_MSD_DRIVERLOADED 0
#define WLAN_MSD_HWPRESENT_PENDING 1
#define WLAN_MSD_HWFAIL 2
#define WLAN_MSD_HWPRESENT 3
#define WLAN_MSD_RUNNING 7
#ifndef ETH_P_ECONET
-#define ETH_P_ECONET 0x0018 /* needed for 2.2.x kernels */
+#define ETH_P_ECONET 0x0018 /* needed for 2.2.x kernels */
#endif
#define ETH_P_80211_RAW (ETH_P_ECONET + 1)
#ifndef ARPHRD_IEEE80211
-#define ARPHRD_IEEE80211 801 /* kernel 2.4.6 */
+#define ARPHRD_IEEE80211 801 /* kernel 2.4.6 */
#endif
-#ifndef ARPHRD_IEEE80211_PRISM /* kernel 2.4.18 */
+#ifndef ARPHRD_IEEE80211_PRISM /* kernel 2.4.18 */
#define ARPHRD_IEEE80211_PRISM 802
#endif
/*--- NSD Capabilities Flags ------------------------------*/
-#define P80211_NSDCAP_HARDWAREWEP 0x01 /* hardware wep engine */
-#define P80211_NSDCAP_TIEDWEP 0x02 /* can't decouple en/de */
-#define P80211_NSDCAP_NOHOSTWEP 0x04 /* must use hardware wep */
-#define P80211_NSDCAP_PBCC 0x08 /* hardware supports PBCC */
-#define P80211_NSDCAP_SHORT_PREAMBLE 0x10 /* hardware supports */
-#define P80211_NSDCAP_AGILITY 0x20 /* hardware supports */
-#define P80211_NSDCAP_AP_RETRANSMIT 0x40 /* nsd handles retransmits */
-#define P80211_NSDCAP_HWFRAGMENT 0x80 /* nsd handles frag/defrag */
-#define P80211_NSDCAP_AUTOJOIN 0x100 /* nsd does autojoin */
-#define P80211_NSDCAP_NOSCAN 0x200 /* nsd can scan */
-
-/*================================================================*/
-/* Macros */
-
-/*================================================================*/
-/* Types */
+#define P80211_NSDCAP_HARDWAREWEP 0x01 /* hardware wep engine */
+#define P80211_NSDCAP_SHORT_PREAMBLE 0x10 /* hardware supports */
+#define P80211_NSDCAP_HWFRAGMENT 0x80 /* nsd handles frag/defrag */
+#define P80211_NSDCAP_AUTOJOIN 0x100 /* nsd does autojoin */
+#define P80211_NSDCAP_NOSCAN 0x200 /* nsd can scan */
/* Received frame statistics */
-typedef struct p80211_frmrx_t
-{
- u32 mgmt;
- u32 assocreq;
- u32 assocresp;
- u32 reassocreq;
- u32 reassocresp;
- u32 probereq;
- u32 proberesp;
- u32 beacon;
- u32 atim;
- u32 disassoc;
- u32 authen;
- u32 deauthen;
- u32 mgmt_unknown;
- u32 ctl;
- u32 pspoll;
- u32 rts;
- u32 cts;
- u32 ack;
- u32 cfend;
- u32 cfendcfack;
- u32 ctl_unknown;
- u32 data;
- u32 dataonly;
- u32 data_cfack;
- u32 data_cfpoll;
- u32 data__cfack_cfpoll;
- u32 null;
- u32 cfack;
- u32 cfpoll;
- u32 cfack_cfpoll;
- u32 data_unknown;
- u32 decrypt;
- u32 decrypt_err;
+typedef struct p80211_frmrx_t {
+ u32 mgmt;
+ u32 assocreq;
+ u32 assocresp;
+ u32 reassocreq;
+ u32 reassocresp;
+ u32 probereq;
+ u32 proberesp;
+ u32 beacon;
+ u32 atim;
+ u32 disassoc;
+ u32 authen;
+ u32 deauthen;
+ u32 mgmt_unknown;
+ u32 ctl;
+ u32 pspoll;
+ u32 rts;
+ u32 cts;
+ u32 ack;
+ u32 cfend;
+ u32 cfendcfack;
+ u32 ctl_unknown;
+ u32 data;
+ u32 dataonly;
+ u32 data_cfack;
+ u32 data_cfpoll;
+ u32 data__cfack_cfpoll;
+ u32 null;
+ u32 cfack;
+ u32 cfpoll;
+ u32 cfack_cfpoll;
+ u32 data_unknown;
+ u32 decrypt;
+ u32 decrypt_err;
} p80211_frmrx_t;
/* called by /proc/net/wireless */
-struct iw_statistics* p80211wext_get_wireless_stats(netdevice_t *dev);
+struct iw_statistics *p80211wext_get_wireless_stats(netdevice_t * dev);
/* wireless extensions' ioctls */
-int p80211wext_support_ioctl(netdevice_t *dev, struct ifreq *ifr, int cmd);
extern struct iw_handler_def p80211wext_handler_def;
int p80211wext_event_associated(struct wlandevice *wlandev, int assoc);
#define NUM_WEPKEYS 4
#define MAX_KEYLEN 32
-#define HOSTWEP_DEFAULTKEY_MASK (BIT1|BIT0)
-#define HOSTWEP_DECRYPT BIT4
-#define HOSTWEP_ENCRYPT BIT5
-#define HOSTWEP_PRIVACYINVOKED BIT6
-#define HOSTWEP_EXCLUDEUNENCRYPTED BIT7
+#define HOSTWEP_DEFAULTKEY_MASK (BIT(1)|BIT(0))
+#define HOSTWEP_DECRYPT BIT(4)
+#define HOSTWEP_ENCRYPT BIT(5)
+#define HOSTWEP_PRIVACYINVOKED BIT(6)
+#define HOSTWEP_EXCLUDEUNENCRYPTED BIT(7)
extern int wlan_watchdog;
extern int wlan_wext_write;
/* WLAN device type */
-typedef struct wlandevice
-{
- struct wlandevice *next; /* link for list of devices */
- void *priv; /* private data for MSD */
+typedef struct wlandevice {
+ struct wlandevice *next; /* link for list of devices */
+ void *priv; /* private data for MSD */
/* Subsystem State */
- char name[WLAN_DEVNAMELEN_MAX]; /* Dev name, from register_wlandev()*/
- char *nsdname;
+ char name[WLAN_DEVNAMELEN_MAX]; /* Dev name, from register_wlandev() */
+ char *nsdname;
- u32 state; /* Device I/F state (open/closed) */
- u32 msdstate; /* state of underlying driver */
- u32 hwremoved; /* Has the hw been yanked out? */
+ u32 state; /* Device I/F state (open/closed) */
+ u32 msdstate; /* state of underlying driver */
+ u32 hwremoved; /* Has the hw been yanked out? */
/* Hardware config */
- unsigned int irq;
- unsigned int iobase;
- unsigned int membase;
- u32 nsdcaps; /* NSD Capabilities flags */
+ unsigned int irq;
+ unsigned int iobase;
+ unsigned int membase;
+ u32 nsdcaps; /* NSD Capabilities flags */
/* Config vars */
- unsigned int ethconv;
+ unsigned int ethconv;
/* device methods (init by MSD, used by p80211 */
- int (*open)(struct wlandevice *wlandev);
- int (*close)(struct wlandevice *wlandev);
- void (*reset)(struct wlandevice *wlandev );
- int (*txframe)(struct wlandevice *wlandev, struct sk_buff *skb, p80211_hdr_t *p80211_hdr, p80211_metawep_t *p80211_wep);
- int (*mlmerequest)(struct wlandevice *wlandev, p80211msg_t *msg);
- int (*set_multicast_list)(struct wlandevice *wlandev,
- netdevice_t *dev);
- void (*tx_timeout)(struct wlandevice *wlandev);
+ int (*open) (struct wlandevice *wlandev);
+ int (*close) (struct wlandevice *wlandev);
+ void (*reset) (struct wlandevice *wlandev);
+ int (*txframe) (struct wlandevice *wlandev, struct sk_buff *skb,
+ p80211_hdr_t *p80211_hdr,
+ p80211_metawep_t *p80211_wep);
+ int (*mlmerequest) (struct wlandevice *wlandev, p80211msg_t *msg);
+ int (*set_multicast_list) (struct wlandevice *wlandev,
+ netdevice_t *dev);
+ void (*tx_timeout) (struct wlandevice *wlandev);
/* 802.11 State */
- u8 bssid[WLAN_BSSID_LEN];
- p80211pstr32_t ssid;
- u32 macmode;
- int linkstatus;
+ u8 bssid[WLAN_BSSID_LEN];
+ p80211pstr32_t ssid;
+ u32 macmode;
+ int linkstatus;
/* WEP State */
u8 wep_keys[NUM_WEPKEYS][MAX_KEYLEN];
u8 wep_keylens[NUM_WEPKEYS];
- int hostwep;
+ int hostwep;
/* Request/Confirm i/f state (used by p80211) */
- unsigned long request_pending; /* flag, access atomically */
+ unsigned long request_pending; /* flag, access atomically */
/* netlink socket */
/* queue for indications waiting for cmd completion */
/* Linux netdevice and support */
- netdevice_t *netdev; /* ptr to linux netdevice */
+ netdevice_t *netdev; /* ptr to linux netdevice */
struct net_device_stats linux_stats;
/* Rx bottom half */
- struct tasklet_struct rx_bh;
+ struct tasklet_struct rx_bh;
- struct sk_buff_head nsd_rxq;
+ struct sk_buff_head nsd_rxq;
/* 802.11 device statistics */
- struct p80211_frmrx_t rx;
+ struct p80211_frmrx_t rx;
- struct iw_statistics wstats;
+ struct iw_statistics wstats;
/* jkriegl: iwspy fields */
- u8 spy_number;
- char spy_address[IW_MAX_SPY][ETH_ALEN];
- struct iw_quality spy_stat[IW_MAX_SPY];
+ u8 spy_number;
+ char spy_address[IW_MAX_SPY][ETH_ALEN];
+ struct iw_quality spy_stat[IW_MAX_SPY];
+
+ struct mutex ioctl_lock;
} wlandevice_t;
/* WEP stuff */
-int wep_change_key(wlandevice_t *wlandev, int keynum, u8* key, int keylen);
-int wep_decrypt(wlandevice_t *wlandev, u8 *buf, u32 len, int key_override, u8 *iv, u8 *icv);
-int wep_encrypt(wlandevice_t *wlandev, u8 *buf, u8 *dst, u32 len, int keynum, u8 *iv, u8 *icv);
-
-void p80211netdev_startup(void);
-void p80211netdev_shutdown(void);
-int wlan_setup(wlandevice_t *wlandev);
-int wlan_unsetup(wlandevice_t *wlandev);
-int register_wlandev(wlandevice_t *wlandev);
-int unregister_wlandev(wlandevice_t *wlandev);
-void p80211netdev_rx(wlandevice_t *wlandev, struct sk_buff *skb);
-void p80211netdev_hwremoved(wlandevice_t *wlandev);
-
+int wep_change_key(wlandevice_t *wlandev, int keynum, u8 *key, int keylen);
+int wep_decrypt(wlandevice_t *wlandev, u8 *buf, u32 len, int key_override,
+ u8 *iv, u8 *icv);
+int wep_encrypt(wlandevice_t *wlandev, u8 *buf, u8 *dst, u32 len, int keynum,
+ u8 *iv, u8 *icv);
+
+int wlan_setup(wlandevice_t *wlandev);
+int wlan_unsetup(wlandevice_t *wlandev);
+int register_wlandev(wlandevice_t *wlandev);
+int unregister_wlandev(wlandevice_t *wlandev);
+void p80211netdev_rx(wlandevice_t *wlandev, struct sk_buff *skb);
+void p80211netdev_hwremoved(wlandevice_t *wlandev);
+void p80211_allow_ioctls(wlandevice_t *wlandev);
#endif
projects / linux-2.6-omap-h63xx.git / blobdiff