orinoco: Move sources to a subdirectory

Keeping all the orinoco drivers in a common directory will make
maintenance easier.

Signed-off by: David Kilroy <kilroyd@googlemail.com>

Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 218 insertions, 0 deletions

diff --git a/drivers/net/wireless/orinoco/orinoco.h b/drivers/net/wireless/orinoco/orinoco.h
new file mode 100644
index 00000000000..8c295383492
--- /dev/null
+++ b/drivers/net/wireless/orinoco/orinoco.h
@@ -0,0 +1,218 @@
+/* orinoco.h
+ * 
+ * Common definitions to all pieces of the various orinoco
+ * drivers
+ */
+
+#ifndef _ORINOCO_H
+#define _ORINOCO_H
+
+#define DRIVER_VERSION "0.15"
+
+#include <linux/interrupt.h>
+#include <linux/netdevice.h>
+#include <linux/wireless.h>
+#include <net/iw_handler.h>
+
+#include "hermes.h"
+
+/* To enable debug messages */
+//#define ORINOCO_DEBUG		3
+
+#define WIRELESS_SPY		// enable iwspy support
+
+#define MAX_SCAN_LEN		4096
+
+#define ORINOCO_MAX_KEY_SIZE	14
+#define ORINOCO_MAX_KEYS	4
+
+struct orinoco_key {
+	__le16 len;	/* always stored as little-endian */
+	char data[ORINOCO_MAX_KEY_SIZE];
+} __attribute__ ((packed));
+
+#define TKIP_KEYLEN	16
+#define MIC_KEYLEN	8
+
+struct orinoco_tkip_key {
+	u8 tkip[TKIP_KEYLEN];
+	u8 tx_mic[MIC_KEYLEN];
+	u8 rx_mic[MIC_KEYLEN];
+};
+
+typedef enum {
+	FIRMWARE_TYPE_AGERE,
+	FIRMWARE_TYPE_INTERSIL,
+	FIRMWARE_TYPE_SYMBOL
+} fwtype_t;
+
+struct bss_element {
+	union hermes_scan_info bss;
+	unsigned long last_scanned;
+	struct list_head list;
+};
+
+struct xbss_element {
+	struct agere_ext_scan_info bss;
+	unsigned long last_scanned;
+	struct list_head list;
+};
+
+struct hermes_rx_descriptor;
+
+struct orinoco_rx_data {
+	struct hermes_rx_descriptor *desc;
+	struct sk_buff *skb;
+	struct list_head list;
+};
+
+struct firmware;
+
+struct orinoco_private {
+	void *card;	/* Pointer to card dependent structure */
+	struct device *dev;
+	int (*hard_reset)(struct orinoco_private *);
+	int (*stop_fw)(struct orinoco_private *, int);
+
+	/* Synchronisation stuff */
+	spinlock_t lock;
+	int hw_unavailable;
+	struct work_struct reset_work;
+
+	/* Interrupt tasklets */
+	struct tasklet_struct rx_tasklet;
+	struct list_head rx_list;
+	struct orinoco_rx_data *rx_data;
+
+	/* driver state */
+	int open;
+	u16 last_linkstatus;
+	struct work_struct join_work;
+	struct work_struct wevent_work;
+
+	/* Net device stuff */
+	struct net_device *ndev;
+	struct net_device_stats stats;
+	struct iw_statistics wstats;
+
+	/* Hardware control variables */
+	hermes_t hw;
+	u16 txfid;
+
+	/* Capabilities of the hardware/firmware */
+	fwtype_t firmware_type;
+	char fw_name[32];
+	int ibss_port;
+	int nicbuf_size;
+	u16 channel_mask;
+
+	/* Boolean capabilities */
+	unsigned int has_ibss:1;
+	unsigned int has_port3:1;
+	unsigned int has_wep:1;
+	unsigned int has_big_wep:1;
+	unsigned int has_mwo:1;
+	unsigned int has_pm:1;
+	unsigned int has_preamble:1;
+	unsigned int has_sensitivity:1;
+	unsigned int has_hostscan:1;
+	unsigned int has_alt_txcntl:1;
+	unsigned int has_ext_scan:1;
+	unsigned int has_wpa:1;
+	unsigned int do_fw_download:1;
+	unsigned int broken_disableport:1;
+	unsigned int broken_monitor:1;
+
+	/* Configuration paramaters */
+	u32 iw_mode;
+	int prefer_port3;
+	u16 encode_alg, wep_restrict, tx_key;
+	struct orinoco_key keys[ORINOCO_MAX_KEYS];
+	int bitratemode;
+ 	char nick[IW_ESSID_MAX_SIZE+1];
+	char desired_essid[IW_ESSID_MAX_SIZE+1];
+	char desired_bssid[ETH_ALEN];
+	int bssid_fixed;
+	u16 frag_thresh, mwo_robust;
+	u16 channel;
+	u16 ap_density, rts_thresh;
+	u16 pm_on, pm_mcast, pm_period, pm_timeout;
+	u16 preamble;
+#ifdef WIRELESS_SPY
+ 	struct iw_spy_data spy_data; /* iwspy support */
+	struct iw_public_data	wireless_data;
+#endif
+
+	/* Configuration dependent variables */
+	int port_type, createibss;
+	int promiscuous, mc_count;
+
+	/* Scanning support */
+	struct list_head bss_list;
+	struct list_head bss_free_list;
+	void *bss_xbss_data;
+
+	int	scan_inprogress;	/* Scan pending... */
+	u32	scan_mode;		/* Type of scan done */
+
+	/* WPA support */
+	u8 *wpa_ie;
+	int wpa_ie_len;
+
+	struct orinoco_tkip_key tkip_key[ORINOCO_MAX_KEYS];
+	struct crypto_hash *rx_tfm_mic;
+	struct crypto_hash *tx_tfm_mic;
+
+	unsigned int wpa_enabled:1;
+	unsigned int tkip_cm_active:1;
+	unsigned int key_mgmt:3;
+
+	/* Cached in memory firmware to use in ->resume */
+	const struct firmware *cached_fw;
+};
+
+#ifdef ORINOCO_DEBUG
+extern int orinoco_debug;
+#define DEBUG(n, args...) do { if (orinoco_debug>(n)) printk(KERN_DEBUG args); } while(0)
+#else
+#define DEBUG(n, args...) do { } while (0)
+#endif	/* ORINOCO_DEBUG */
+
+/********************************************************************/
+/* Exported prototypes                                              */
+/********************************************************************/
+
+extern struct net_device *alloc_orinocodev(
+	int sizeof_card, struct device *device,
+	int (*hard_reset)(struct orinoco_private *),
+	int (*stop_fw)(struct orinoco_private *, int));
+extern void free_orinocodev(struct net_device *dev);
+extern int __orinoco_up(struct net_device *dev);
+extern int __orinoco_down(struct net_device *dev);
+extern int orinoco_reinit_firmware(struct net_device *dev);
+extern irqreturn_t orinoco_interrupt(int irq, void * dev_id);
+
+/********************************************************************/
+/* Locking and synchronization functions                            */
+/********************************************************************/
+
+static inline int orinoco_lock(struct orinoco_private *priv,
+			       unsigned long *flags)
+{
+	spin_lock_irqsave(&priv->lock, *flags);
+	if (priv->hw_unavailable) {
+		DEBUG(1, "orinoco_lock() called with hw_unavailable (dev=%p)\n",
+		       priv->ndev);
+		spin_unlock_irqrestore(&priv->lock, *flags);
+		return -EBUSY;
+	}
+	return 0;
+}
+
+static inline void orinoco_unlock(struct orinoco_private *priv,
+				  unsigned long *flags)
+{
+	spin_unlock_irqrestore(&priv->lock, *flags);
+}
+
+#endif /* _ORINOCO_H */