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openwrt-packages/ks7010/src/ks_wlan.h

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/*
* Driver for KeyStream IEEE802.11 b/g wireless LAN cards.
*
* ks_wlan.h
* $Id: ks_wlan.h 994 2009-09-14 01:51:16Z sekine $
*
* Copyright (C) 2006-2008 KeyStream Corp.
* Copyright (C) 2009 Renesas Technology Corp.
*
* This program is free software; you can redistribute it and/or modify
* it undr the terms of the GNU General Public License version 2 as
* published by the Free Sotware Foundation.
*/
#ifndef _KS_WLAN_H
#define _KS_WLAN_H
#define WPS
#include <linux/version.h>
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
#include <linux/config.h>
#endif
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/spinlock.h> /* spinlock_t */
#include <linux/sched.h> /* wait_queue_head_t */
#include <linux/types.h> /* pid_t */
#include <linux/netdevice.h> /* struct net_device_stats, struct sk_buff */
#include <linux/etherdevice.h>
#include <linux/wireless.h>
#include <asm/atomic.h> /* struct atmic_t */
#include <linux/timer.h> /* struct timer_list */
#include <linux/string.h>
#include <linux/completion.h> /* struct completion */
#include <asm/io.h>
/* Workqueue / task queue backwards compatibility stuff */
#if ((LINUX_VERSION_CODE > KERNEL_VERSION(2,5,41)) || (defined _MVL31_) || (defined _CELF3_))
#include <linux/workqueue.h>
#else
#include <linux/tqueue.h>
#define work_struct tq_struct
#define INIT_WORK INIT_TQUEUE
#define schedule_work schedule_task
#endif
/* Interrupt handler backwards compatibility stuff */
/*
#ifndef IRQ_NONE
#define IRQ_NONE
#define IRQ_HANDLED
typedef void irqreturn_t;
#endif
*/
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,23)
#define free_netdev(x) kfree(x)
#define pci_name(x) x->slot_name
#endif
#if (defined _PCMCIA_)
#include "pcmcia/ks7010_pcmcia.h"
#elif (defined _PCI_)
#include "pci/ks7010_pci.h"
#elif (defined _SDIO_)
#include "ks7010_sdio.h"
#elif (defined _SPI_)
#include "spi/ks7010_spi.h"
#else
#error not defined bus type !
#endif
struct ks_wlan_parameter {
uint8_t operation_mode; /* Operation Mode */
uint8_t channel; /* Channel */
uint8_t tx_rate; /* Transmit Rate */
struct {
uint8_t size;
uint8_t body[16];
} rate_set;
uint8_t bssid[ETH_ALEN]; /* BSSID */
struct {
uint8_t size;
uint8_t body[32+1];
} ssid; /* SSID */
uint8_t preamble; /* Preamble */
uint8_t powermgt; /* PowerManagementMode */
uint32_t scan_type; /* AP List Scan Type */
#define BEACON_LOST_COUNT_MIN 0
#define BEACON_LOST_COUNT_MAX 65535
uint32_t beacon_lost_count; /* Beacon Lost Count */
uint32_t rts; /* RTS Threashold */
uint32_t fragment; /* Fragmentation Threashold */
uint32_t privacy_invoked;
uint32_t wep_index;
struct {
uint8_t size;
uint8_t val[13*2+1];
} wep_key[4];
uint16_t authenticate_type;
uint16_t phy_type; /* 11b/11g/11bg mode type*/
uint16_t cts_mode; /* for 11g/11bg mode cts mode */
uint16_t phy_info_timer; /* phy information timer */
char rom_file[256];
};
enum {
DEVICE_STATE_OFF = 0, /* this means hw_unavailable is != 0 */
DEVICE_STATE_PREBOOT, /* we are in a pre-boot state (empty RAM) */
DEVICE_STATE_BOOT, /* boot state (fw upload, run fw) */
DEVICE_STATE_PREINIT, /* pre-init state */
DEVICE_STATE_INIT, /* init state (restore MIB backup to device) */
DEVICE_STATE_READY, /* driver&device are in operational state */
DEVICE_STATE_SLEEP /* device in sleep mode */
};
/* SME flag */
#define SME_MODE_SET (1<<0)
#define SME_RTS (1<<1)
#define SME_FRAG (1<<2)
#define SME_WEP_FLAG (1<<3)
#define SME_WEP_INDEX (1<<4)
#define SME_WEP_VAL1 (1<<5)
#define SME_WEP_VAL2 (1<<6)
#define SME_WEP_VAL3 (1<<7)
#define SME_WEP_VAL4 (1<<8)
#define SME_WEP_VAL_MASK (SME_WEP_VAL1|SME_WEP_VAL2|SME_WEP_VAL3|SME_WEP_VAL4)
#define SME_RSN (1<<9)
#define SME_RSN_MULTICAST (1<<10)
#define SME_RSN_UNICAST (1<<11)
#define SME_RSN_AUTH (1<<12)
#define SME_AP_SCAN (1<<13)
#define SME_MULTICAST (1<<14)
/* SME Event */
enum {
SME_START,
SME_MULTICAST_REQUEST,
SME_MACADDRESS_SET_REQUEST,
SME_BSS_SCAN_REQUEST,
SME_SET_FLAG,
SME_SET_TXKEY,
SME_SET_KEY1,
SME_SET_KEY2,
SME_SET_KEY3,
SME_SET_KEY4,
SME_SET_PMK_TSC,
SME_SET_GMK1_TSC,
SME_SET_GMK2_TSC,
SME_SET_GMK3_TSC,
SME_SET_PMKSA,
SME_POW_MNGMT_REQUEST,
SME_PHY_INFO_REQUEST,
SME_MIC_FAILURE_REQUEST,
SME_GET_MAC_ADDRESS,
SME_GET_PRODUCT_VERSION,
SME_STOP_REQUEST,
SME_RTS_THRESHOLD_REQUEST,
SME_FRAGMENTATION_THRESHOLD_REQUEST,
SME_WEP_INDEX_REQUEST,
SME_WEP_KEY1_REQUEST,
SME_WEP_KEY2_REQUEST,
SME_WEP_KEY3_REQUEST,
SME_WEP_KEY4_REQUEST,
SME_WEP_FLAG_REQUEST,
SME_RSN_UCAST_REQUEST,
SME_RSN_MCAST_REQUEST,
SME_RSN_AUTH_REQUEST,
SME_RSN_ENABLED_REQUEST,
SME_RSN_MODE_REQUEST,
#ifdef WPS
SME_WPS_ENABLE_REQUEST,
SME_WPS_PROBE_REQUEST,
#endif
SME_SET_GAIN,
SME_GET_GAIN,
SME_SLEEP_REQUEST,
SME_SET_REGION,
SME_MODE_SET_REQUEST,
SME_START_REQUEST,
SME_GET_EEPROM_CKSUM,
SME_MIC_FAILURE_CONFIRM,
SME_START_CONFIRM,
SME_MULTICAST_CONFIRM,
SME_BSS_SCAN_CONFIRM,
SME_GET_CURRENT_AP,
SME_POW_MNGMT_CONFIRM,
SME_PHY_INFO_CONFIRM,
SME_STOP_CONFIRM,
SME_RTS_THRESHOLD_CONFIRM,
SME_FRAGMENTATION_THRESHOLD_CONFIRM,
SME_WEP_INDEX_CONFIRM,
SME_WEP_KEY1_CONFIRM,
SME_WEP_KEY2_CONFIRM,
SME_WEP_KEY3_CONFIRM,
SME_WEP_KEY4_CONFIRM,
SME_WEP_FLAG_CONFIRM,
SME_RSN_UCAST_CONFIRM,
SME_RSN_MCAST_CONFIRM,
SME_RSN_AUTH_CONFIRM,
SME_RSN_ENABLED_CONFIRM,
SME_RSN_MODE_CONFIRM,
SME_MODE_SET_CONFIRM,
SME_SLEEP_CONFIRM,
SME_RSN_SET_CONFIRM,
SME_WEP_SET_CONFIRM,
SME_TERMINATE,
SME_EVENT_SIZE /* end */
};
/* SME Status */
enum {
SME_IDLE,
SME_SETUP,
SME_DISCONNECT,
SME_CONNECT
};
#define SME_EVENT_BUFF_SIZE 128
struct sme_info{
int sme_status;
int event_buff[SME_EVENT_BUFF_SIZE];
unsigned int qhead;
unsigned int qtail;
#ifdef KS_WLAN_DEBUG
/* for debug */
unsigned int max_event_count;
#endif
spinlock_t sme_spin;
unsigned long sme_flag;
};
struct hostt_t{
int buff[SME_EVENT_BUFF_SIZE];
unsigned int qhead;
unsigned int qtail;
};
#define RSN_IE_BODY_MAX 64
struct rsn_ie_t {
uint8_t id; /* 0xdd = WPA or 0x30 = RSN */
uint8_t size; /* max ? 255 ? */
uint8_t body[RSN_IE_BODY_MAX];
} __attribute__((packed));
#ifdef WPS
#define WPS_IE_BODY_MAX 255
struct wps_ie_t {
uint8_t id; /* 221 'dd <len> 00 50 F2 04' */
uint8_t size; /* max ? 255 ? */
uint8_t body[WPS_IE_BODY_MAX];
} __attribute__((packed));
#endif /* WPS */
struct local_ap_t {
uint8_t bssid[6];
uint8_t rssi;
uint8_t sq;
struct {
uint8_t size;
uint8_t body[32];
uint8_t ssid_pad;
} ssid;
struct {
uint8_t size;
uint8_t body[16];
uint8_t rate_pad;
} rate_set;
uint16_t capability;
uint8_t channel;
uint8_t noise;
struct rsn_ie_t wpa_ie;
struct rsn_ie_t rsn_ie;
#ifdef WPS
struct wps_ie_t wps_ie;
#endif /* WPS */
};
#define LOCAL_APLIST_MAX 31
#define LOCAL_CURRENT_AP LOCAL_APLIST_MAX
struct local_aplist_t {
int size;
struct local_ap_t ap[LOCAL_APLIST_MAX+1];
};
struct local_gain_t{
uint8_t TxMode;
uint8_t RxMode;
uint8_t TxGain;
uint8_t RxGain;
};
struct local_eeprom_sum_t{
uint8_t type;
uint8_t result;
};
enum {
EEPROM_OK,
EEPROM_CHECKSUM_NONE,
EEPROM_FW_NOT_SUPPORT,
EEPROM_NG,
};
/* Power Save Status */
enum {
PS_NONE,
PS_ACTIVE_SET,
PS_SAVE_SET,
PS_CONF_WAIT,
PS_SNOOZE,
PS_WAKEUP
};
struct power_save_status_t {
atomic_t status; /* initialvalue 0 */
struct completion wakeup_wait;
atomic_t confirm_wait;
atomic_t snooze_guard;
};
struct sleep_status_t {
atomic_t status; /* initialvalue 0 */
atomic_t doze_request;
atomic_t wakeup_request;
};
/* WPA */
struct scan_ext_t {
unsigned int flag;
char ssid[IW_ESSID_MAX_SIZE+1];
};
enum {
CIPHER_NONE,
CIPHER_WEP40,
CIPHER_TKIP,
CIPHER_CCMP,
CIPHER_WEP104
};
#define CIPHER_ID_WPA_NONE "\x00\x50\xf2\x00"
#define CIPHER_ID_WPA_WEP40 "\x00\x50\xf2\x01"
#define CIPHER_ID_WPA_TKIP "\x00\x50\xf2\x02"
#define CIPHER_ID_WPA_CCMP "\x00\x50\xf2\x04"
#define CIPHER_ID_WPA_WEP104 "\x00\x50\xf2\x05"
#define CIPHER_ID_WPA2_NONE "\x00\x0f\xac\x00"
#define CIPHER_ID_WPA2_WEP40 "\x00\x0f\xac\x01"
#define CIPHER_ID_WPA2_TKIP "\x00\x0f\xac\x02"
#define CIPHER_ID_WPA2_CCMP "\x00\x0f\xac\x04"
#define CIPHER_ID_WPA2_WEP104 "\x00\x0f\xac\x05"
#define CIPHER_ID_LEN 4
enum {
KEY_MGMT_802_1X,
KEY_MGMT_PSK,
KEY_MGMT_WPANONE,
};
#define KEY_MGMT_ID_WPA_NONE "\x00\x50\xf2\x00"
#define KEY_MGMT_ID_WPA_1X "\x00\x50\xf2\x01"
#define KEY_MGMT_ID_WPA_PSK "\x00\x50\xf2\x02"
#define KEY_MGMT_ID_WPA_WPANONE "\x00\x50\xf2\xff"
#define KEY_MGMT_ID_WPA2_NONE "\x00\x0f\xac\x00"
#define KEY_MGMT_ID_WPA2_1X "\x00\x0f\xac\x01"
#define KEY_MGMT_ID_WPA2_PSK "\x00\x0f\xac\x02"
#define KEY_MGMT_ID_WPA2_WPANONE "\x00\x0f\xac\xff"
#define KEY_MGMT_ID_LEN 4
#define MIC_KEY_SIZE 8
struct wpa_key_t {
uint32_t ext_flags; /* IW_ENCODE_EXT_xxx */
uint8_t tx_seq[IW_ENCODE_SEQ_MAX_SIZE]; /* LSB first */
uint8_t rx_seq[IW_ENCODE_SEQ_MAX_SIZE]; /* LSB first */
struct sockaddr addr; /* ff:ff:ff:ff:ff:ff for broadcast/multicast
* (group) keys or unicast address for
* individual keys */
uint16_t alg;
uint16_t key_len; /* WEP: 5 or 13, TKIP: 32, CCMP: 16 */
uint8_t key_val[IW_ENCODING_TOKEN_MAX];
uint8_t tx_mic_key[MIC_KEY_SIZE];
uint8_t rx_mic_key[MIC_KEY_SIZE];
};
#define WPA_KEY_INDEX_MAX 4
#define WPA_RX_SEQ_LEN 6
struct mic_failure_t {
uint16_t failure; /* MIC Failure counter 0 or 1 or 2 */
uint16_t counter; /* 1sec counter 0-60 */
uint32_t last_failure_time;
int stop; /* stop flag */
};
struct wpa_status_t {
int wpa_enabled;
unsigned int rsn_enabled;
int version;
int pairwise_suite; /* unicast cipher */
int group_suite; /* multicast cipher */
int key_mgmt_suite; /* authentication key management suite */
int auth_alg;
int txkey;
struct wpa_key_t key[WPA_KEY_INDEX_MAX];
struct scan_ext_t scan_ext;
struct mic_failure_t mic_failure;
};
#include <linux/list.h>
#define PMK_LIST_MAX 8
struct pmk_list_t {
uint16_t size;
struct list_head head;
struct pmk_t {
struct list_head list;
uint8_t bssid[ETH_ALEN];
uint8_t pmkid[IW_PMKID_LEN];
} pmk[PMK_LIST_MAX];
};
#ifdef WPS
struct wps_status_t {
int wps_enabled;
int ielen;
uint8_t ie[255];
};
#endif /* WPS */
typedef struct ks_wlan_private{
struct hw_info_t ks_wlan_hw; /* hardware information */
struct net_device *net_dev;
int reg_net; /* register_netdev */
struct net_device_stats nstats;
struct iw_statistics wstats;
struct completion confirm_wait;
/* trx device & sme */
struct tx_device tx_dev;
struct rx_device rx_dev;
struct sme_info sme_i;
u8 *rxp;
unsigned int rx_size;
struct tasklet_struct sme_task;
struct work_struct ks_wlan_wakeup_task;
int scan_ind_count;
unsigned char eth_addr[ETH_ALEN];
struct local_aplist_t aplist;
struct local_ap_t current_ap;
struct power_save_status_t psstatus;
struct sleep_status_t sleepstatus;
struct wpa_status_t wpa;
struct pmk_list_t pmklist;
/* wireless parameter */
struct ks_wlan_parameter reg;
uint8_t current_rate;
char nick[IW_ESSID_MAX_SIZE+1];
spinlock_t multicast_spin;
spinlock_t dev_read_lock;
wait_queue_head_t devread_wait;
unsigned int need_commit; /* for ioctl */
/* DeviceIoControl */
int device_open_status;
atomic_t event_count;
atomic_t rec_count;
int dev_count;
#define DEVICE_STOCK_COUNT 20
unsigned char *dev_data[DEVICE_STOCK_COUNT];
int dev_size[DEVICE_STOCK_COUNT];
/* ioctl : IOCTL_FIRMWARE_VERSION */
unsigned char firmware_version[128+1];
int version_size;
int mac_address_valid; /* Mac Address Status */
int dev_state;
struct sk_buff *skb;
unsigned int cur_rx; /* Index into the Rx buffer of next Rx pkt. */
/* spinlock_t lock; */
#define FORCE_DISCONNECT 0x80000000
#define CONNECT_STATUS_MASK 0x7FFFFFFF
uint32_t connect_status; /* connect status */
int infra_status; /* Infractructure status */
uint8_t data_buff[0x1000];
uint8_t scan_ssid_len;
uint8_t scan_ssid[IW_ESSID_MAX_SIZE+1];
struct local_gain_t gain;
#ifdef WPS
struct net_device *l2_dev;
int l2_fd;
struct wps_status_t wps;
#endif /* WPS */
uint8_t sleep_mode;
uint8_t region;
struct local_eeprom_sum_t eeprom_sum;
uint8_t eeprom_checksum;
struct hostt_t hostt;
unsigned long last_doze;
unsigned long last_wakeup;
uint sdio_error_count; /* SDIO error */
uint wakeup_count; /* for detect wakeup loop */
} ks_wlan_private;
#endif /* _KS_WLAN_H */
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