/******************************************************************************
- Copyright(c) 2003 - 2006 Intel Corporation. All rights reserved.
+ Copyright(c) 2003 - 2005 Intel Corporation. All rights reserved.
This program is free software; you can redistribute it and/or modify it
under the terms of version 2 of the GNU General Public License as
#include <linux/module.h>
#include <linux/moduleparam.h>
+#include <linux/config.h>
#include <linux/init.h>
-#include <linux/mutex.h>
#include <linux/pci.h>
#include <linux/netdevice.h>
#include <linux/firmware.h>
#include <linux/wireless.h>
#include <linux/dma-mapping.h>
-#include <linux/jiffies.h>
#include <asm/io.h>
#include <net/ieee80211.h>
#define HOST_NOTIFICATION_S36_MEASUREMENT_REFUSED 31
#define HOST_NOTIFICATION_STATUS_BEACON_MISSING 1
-#define IPW_MB_ROAMING_THRESHOLD_MIN 1
+#define IPW_MB_DISASSOCIATE_THRESHOLD_DEFAULT 24
#define IPW_MB_ROAMING_THRESHOLD_DEFAULT 8
-#define IPW_MB_ROAMING_THRESHOLD_MAX 30
-#define IPW_MB_DISASSOCIATE_THRESHOLD_DEFAULT 3*IPW_MB_ROAMING_THRESHOLD_DEFAULT
#define IPW_REAL_RATE_RX_PACKET_THRESHOLD 300
#define MACADRR_BYTE_LEN 6
u8 reserved;
} __attribute__ ((packed));
-#define SILENCE_OVER_THRESH (1)
-#define SILENCE_UNDER_THRESH (2)
-
struct notif_link_deterioration {
struct ipw_cmd_stats stats;
u8 rate;
u8 modulation;
struct rate_histogram histogram;
- u8 silence_notification_type; /* SILENCE_OVER/UNDER_THRESH */
- u16 silence_count;
+ u8 reserved1;
+ u16 reserved2;
} __attribute__ ((packed));
struct notif_association {
u8 enable_cts_to_self;
u8 enable_multicast_filtering;
u8 bt_coexist_collision_thr;
- u8 silence_threshold;
+ u8 reserved2;
u8 accept_all_mgmt_bcpr;
- u8 accept_all_mgmt_frames;
+ u8 accept_all_mgtm_frames;
u8 pass_noise_stats_to_host;
u8 reserved3;
} __attribute__ ((packed));
u16 dwell_time[IPW_SCAN_TYPES];
} __attribute__ ((packed));
-static inline u8 ipw_get_scan_type(struct ipw_scan_request_ext *scan, u8 index)
+extern inline u8 ipw_get_scan_type(struct ipw_scan_request_ext *scan, u8 index)
{
if (index % 2)
return scan->scan_type[index / 2] & 0x0F;
return (scan->scan_type[index / 2] & 0xF0) >> 4;
}
-static inline void ipw_set_scan_type(struct ipw_scan_request_ext *scan,
+extern inline void ipw_set_scan_type(struct ipw_scan_request_ext *scan,
u8 index, u8 scan_type)
{
if (index % 2)
u8 payload[0];
} __attribute__ ((packed));
-#ifdef CONFIG_IPW2200_PROMISCUOUS
-
-enum ipw_prom_filter {
- IPW_PROM_CTL_HEADER_ONLY = (1 << 0),
- IPW_PROM_MGMT_HEADER_ONLY = (1 << 1),
- IPW_PROM_DATA_HEADER_ONLY = (1 << 2),
- IPW_PROM_ALL_HEADER_ONLY = 0xf, /* bits 0..3 */
- IPW_PROM_NO_TX = (1 << 4),
- IPW_PROM_NO_RX = (1 << 5),
- IPW_PROM_NO_CTL = (1 << 6),
- IPW_PROM_NO_MGMT = (1 << 7),
- IPW_PROM_NO_DATA = (1 << 8),
-};
-
-struct ipw_priv;
-struct ipw_prom_priv {
- struct ipw_priv *priv;
- struct ieee80211_device *ieee;
- enum ipw_prom_filter filter;
- int tx_packets;
- int rx_packets;
-};
-#endif
-
-#if defined(CONFIG_IPW2200_RADIOTAP) || defined(CONFIG_IPW2200_PROMISCUOUS)
-/* Magic struct that slots into the radiotap header -- no reason
- * to build this manually element by element, we can write it much
- * more efficiently than we can parse it. ORDER MATTERS HERE
- *
- * When sent to us via the simulated Rx interface in sysfs, the entire
- * structure is provided regardless of any bits unset.
- */
-struct ipw_rt_hdr {
- struct ieee80211_radiotap_header rt_hdr;
- u64 rt_tsf; /* TSF */
- u8 rt_flags; /* radiotap packet flags */
- u8 rt_rate; /* rate in 500kb/s */
- u16 rt_channel; /* channel in mhz */
- u16 rt_chbitmask; /* channel bitfield */
- s8 rt_dbmsignal; /* signal in dbM, kluged to signed */
- s8 rt_dbmnoise;
- u8 rt_antenna; /* antenna number */
- u8 payload[0]; /* payload... */
-} __attribute__ ((packed));
-#endif
-
struct ipw_priv {
/* ieee device used by generic ieee processing code */
struct ieee80211_device *ieee;
spinlock_t lock;
- spinlock_t irq_lock;
- struct mutex mutex;
+ struct semaphore sem;
/* basic pci-network driver stuff */
struct pci_dev *pci_dev;
struct net_device *net_dev;
-#ifdef CONFIG_IPW2200_PROMISCUOUS
- /* Promiscuous mode */
- struct ipw_prom_priv *prom_priv;
- struct net_device *prom_net_dev;
-#endif
-
/* pci hardware address support */
void __iomem *hw_base;
unsigned long hw_len;
u32 config;
u32 capability;
+ u8 last_rx_rssi;
+ u8 last_noise;
struct average average_missed_beacons;
- s16 exp_avg_rssi;
- s16 exp_avg_noise;
+ struct average average_rssi;
+ struct average average_noise;
u32 port_type;
int rx_bufs_min; /**< minimum number of bufs in Rx queue */
int rx_pend_max; /**< maximum pending buffers for one IRQ */
/* debug macros */
-/* Debug and printf string expansion helpers for printing bitfields */
-#define BIT_FMT8 "%c%c%c%c-%c%c%c%c"
-#define BIT_FMT16 BIT_FMT8 ":" BIT_FMT8
-#define BIT_FMT32 BIT_FMT16 " " BIT_FMT16
-
-#define BITC(x,y) (((x>>y)&1)?'1':'0')
-#define BIT_ARG8(x) \
-BITC(x,7),BITC(x,6),BITC(x,5),BITC(x,4),\
-BITC(x,3),BITC(x,2),BITC(x,1),BITC(x,0)
-
-#define BIT_ARG16(x) \
-BITC(x,15),BITC(x,14),BITC(x,13),BITC(x,12),\
-BITC(x,11),BITC(x,10),BITC(x,9),BITC(x,8),\
-BIT_ARG8(x)
-
-#define BIT_ARG32(x) \
-BITC(x,31),BITC(x,30),BITC(x,29),BITC(x,28),\
-BITC(x,27),BITC(x,26),BITC(x,25),BITC(x,24),\
-BITC(x,23),BITC(x,22),BITC(x,21),BITC(x,20),\
-BITC(x,19),BITC(x,18),BITC(x,17),BITC(x,16),\
-BIT_ARG16(x)
-
-
#ifdef CONFIG_IPW2200_DEBUG
#define IPW_DEBUG(level, fmt, args...) \
do { if (ipw_debug_level & (level)) \
* Register bit definitions
*/
+/* Dino control registers bits */
+
+#define DINO_ENABLE_SYSTEM 0x80
+#define DINO_ENABLE_CS 0x40
+#define DINO_RXFIFO_DATA 0x01
+#define DINO_CONTROL_REG 0x00200000
+
#define IPW_INTA_RW 0x00000008
#define IPW_INTA_MASK_R 0x0000000C
#define IPW_INDIRECT_ADDR 0x00000010
#define IPW_DOMAIN_0_END 0x1000
#define CLX_MEM_BAR_SIZE 0x1000
-/* Dino/baseband control registers bits */
-
-#define DINO_ENABLE_SYSTEM 0x80 /* 1 = baseband processor on, 0 = reset */
-#define DINO_ENABLE_CS 0x40 /* 1 = enable ucode load */
-#define DINO_RXFIFO_DATA 0x01 /* 1 = data available */
#define IPW_BASEBAND_CONTROL_STATUS 0X00200000
#define IPW_BASEBAND_TX_FIFO_WRITE 0X00200004
#define IPW_BASEBAND_RX_FIFO_READ 0X00200004
#define EEPROM_BSS_CHANNELS_BG (GET_EEPROM_ADDR(0x2c,LSB)) /* 2 bytes */
#define EEPROM_HW_VERSION (GET_EEPROM_ADDR(0x72,LSB)) /* 2 bytes */
-/* NIC type as found in the one byte EEPROM_NIC_TYPE offset */
+/* NIC type as found in the one byte EEPROM_NIC_TYPE offset*/
#define EEPROM_NIC_TYPE_0 0
#define EEPROM_NIC_TYPE_1 1
#define EEPROM_NIC_TYPE_2 2
#define EEPROM_NIC_TYPE_3 3
#define EEPROM_NIC_TYPE_4 4
-/* Bluetooth Coexistence capabilities as found in EEPROM_SKU_CAPABILITY */
-#define EEPROM_SKU_CAP_BT_CHANNEL_SIG 0x01 /* we can tell BT our channel # */
-#define EEPROM_SKU_CAP_BT_PRIORITY 0x02 /* BT can take priority over us */
-#define EEPROM_SKU_CAP_BT_OOB 0x04 /* we can signal BT out-of-band */
-
#define FW_MEM_REG_LOWER_BOUND 0x00300000
#define FW_MEM_REG_EEPROM_ACCESS (FW_MEM_REG_LOWER_BOUND + 0x40)
#define IPW_EVENT_REG (FW_MEM_REG_LOWER_BOUND + 0x04)
IPW_FW_ERROR_FATAL_ERROR
};
-#define AUTH_OPEN 0
-#define AUTH_SHARED_KEY 1
-#define AUTH_LEAP 2
-#define AUTH_IGNORE 3
+#define AUTH_OPEN 0
+#define AUTH_SHARED_KEY 1
+#define AUTH_IGNORE 3
#define HC_ASSOCIATE 0
#define HC_REASSOCIATE 1
u8 cmd;
u8 len;
u16 reserved;
- u32 *param;
+ u32 param[TFD_CMD_IMMEDIATE_PAYLOAD_LENGTH];
} __attribute__ ((packed));
struct ipw_cmd_log {
struct host_cmd cmd;
};
-/* SysConfig command parameters ... */
-/* bt_coexistence param */
-#define CFG_BT_COEXISTENCE_SIGNAL_CHNL 0x01 /* tell BT our chnl # */
-#define CFG_BT_COEXISTENCE_DEFER 0x02 /* defer our Tx if BT traffic */
-#define CFG_BT_COEXISTENCE_KILL 0x04 /* kill our Tx if BT traffic */
-#define CFG_BT_COEXISTENCE_WME_OVER_BT 0x08 /* multimedia extensions */
-#define CFG_BT_COEXISTENCE_OOB 0x10 /* signal BT via out-of-band */
-
-/* clear-to-send to self param */
-#define CFG_CTS_TO_ITSELF_ENABLED_MIN 0x00
-#define CFG_CTS_TO_ITSELF_ENABLED_MAX 0x01
+#define CFG_BT_COEXISTENCE_MIN 0x00
+#define CFG_BT_COEXISTENCE_DEFER 0x02
+#define CFG_BT_COEXISTENCE_KILL 0x04
+#define CFG_BT_COEXISTENCE_WME_OVER_BT 0x08
+#define CFG_BT_COEXISTENCE_OOB 0x10
+#define CFG_BT_COEXISTENCE_MAX 0xFF
+#define CFG_BT_COEXISTENCE_DEF 0x80 /* read Bt from EEPROM */
+
+#define CFG_CTS_TO_ITSELF_ENABLED_MIN 0x0
+#define CFG_CTS_TO_ITSELF_ENABLED_MAX 0x1
#define CFG_CTS_TO_ITSELF_ENABLED_DEF CFG_CTS_TO_ITSELF_ENABLED_MIN
-/* Antenna diversity param (h/w can select best antenna, based on signal) */
-#define CFG_SYS_ANTENNA_BOTH 0x00 /* NIC selects best antenna */
-#define CFG_SYS_ANTENNA_A 0x01 /* force antenna A */
-#define CFG_SYS_ANTENNA_B 0x03 /* force antenna B */
-#define CFG_SYS_ANTENNA_SLOW_DIV 0x02 /* consider background noise */
+#define CFG_SYS_ANTENNA_BOTH 0x000
+#define CFG_SYS_ANTENNA_A 0x001
+#define CFG_SYS_ANTENNA_B 0x003
/*
* The definitions below were lifted off the ipw2100 driver, which only
#define IPW_MAX_CONFIG_RETRIES 10
+static inline u32 frame_hdr_len(struct ieee80211_hdr_4addr *hdr)
+{
+ u32 retval;
+ u16 fc;
+
+ retval = sizeof(struct ieee80211_hdr_3addr);
+ fc = le16_to_cpu(hdr->frame_ctl);
+
+ /*
+ * Function ToDS FromDS
+ * IBSS 0 0
+ * To AP 1 0
+ * From AP 0 1
+ * WDS (bridge) 1 1
+ *
+ * Only WDS frames use Address4 among them. --YZ
+ */
+ if (!(fc & IEEE80211_FCTL_TODS) || !(fc & IEEE80211_FCTL_FROMDS))
+ retval -= ETH_ALEN;
+
+ return retval;
+}
+
#endif /* __ipw2200_h__ */
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