diff options
Diffstat (limited to 'drivers/staging/ks7010/ks_wlan.h')
| -rw-r--r-- | drivers/staging/ks7010/ks_wlan.h | 505 |
1 files changed, 505 insertions, 0 deletions
diff --git a/drivers/staging/ks7010/ks_wlan.h b/drivers/staging/ks7010/ks_wlan.h new file mode 100644 index 000000000000..f05dc0122fcb --- /dev/null +++ b/drivers/staging/ks7010/ks_wlan.h @@ -0,0 +1,505 @@ +/* + * Driver for KeyStream IEEE802.11 b/g wireless LAN cards. + * + * 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 under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _KS_WLAN_H +#define _KS_WLAN_H + +#define WPS + +#include <linux/version.h> +#include <linux/interrupt.h> +#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 <linux/workqueue.h> + +#include <asm/io.h> + +#include "ks7010_sdio.h" + +#ifdef KS_WLAN_DEBUG +#define DPRINTK(n, fmt, args...) \ + if (KS_WLAN_DEBUG>(n)) printk(KERN_NOTICE "%s: "fmt, __FUNCTION__, ## args) +#else +#define DPRINTK(n, fmt, args...) +#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 */ +}; + +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 */ + +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 wakeup_count; /* for detect wakeup loop */ +}; + +extern int ks_wlan_net_start(struct net_device *dev); +extern int ks_wlan_net_stop(struct net_device *dev); + +#endif /* _KS_WLAN_H */ |