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remarkable-linux/drivers/staging/ks7010/ks_wlan.h
Tobin C. Harding 8fb8e05cca staging: ks7010: make abbreviation mgmt uniform 
Driver currently uses abbreviations 'mgt' and 'mngmt' for
'management'. Also 'power' is sometimes abbreviated to 'pow' and other
times not. It makes the code easier to read and easier to modify if
one abbreviation is used throughout the driver. 'mgmt' is widely
accepted as an abbreviation of 'management'. 'power' can be spelled
out in full, the extra two characters aids readability without an
excessive cost.

Make abbreviation of 'management' uniform across the driver, function
names, preprocessor defined constants, and enumeration types.

Signed-off-by: Tobin C. Harding <me@tobin.cc>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-04-28 11:47:26 +02:00

515 lines
11 KiB
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/*
* 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/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 <linux/atomic.h> /* struct atomic_t */
#include <linux/timer.h> /* struct timer_list */
#include <linux/string.h>
#include <linux/completion.h> /* struct completion */
#include <linux/workqueue.h>
#include <linux/io.h>
#include "ks7010_sdio.h"
#ifdef KS_WLAN_DEBUG
#define DPRINTK(n, fmt, args...) \
do { \
if (KS_WLAN_DEBUG > (n)) \
pr_notice("%s: "fmt, __func__, ## args); \
} while (0)
#else
#define DPRINTK(n, fmt, args...)
#endif
struct ks_wlan_parameter {
u8 operation_mode; /* Operation Mode */
u8 channel; /* Channel */
u8 tx_rate; /* Transmit Rate */
struct {
u8 size;
u8 body[16];
} rate_set;
u8 bssid[ETH_ALEN]; /* BSSID */
struct {
u8 size;
u8 body[32 + 1];
} ssid; /* SSID */
u8 preamble; /* Preamble */
u8 power_mgmt;
u32 scan_type; /* AP List Scan Type */
#define BEACON_LOST_COUNT_MIN 0
#define BEACON_LOST_COUNT_MAX 65535
u32 beacon_lost_count; /* Beacon Lost Count */
u32 rts; /* RTS Threashold */
u32 fragment; /* Fragmentation Threashold */
u32 privacy_invoked;
u32 wep_index;
struct {
u8 size;
u8 val[13 * 2 + 1];
} wep_key[4];
u16 authenticate_type;
u16 phy_type; /* 11b/11g/11bg mode type */
u16 cts_mode; /* for 11g/11bg mode cts mode */
u16 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 BIT(0)
#define SME_RTS BIT(1)
#define SME_FRAG BIT(2)
#define SME_WEP_FLAG BIT(3)
#define SME_WEP_INDEX BIT(4)
#define SME_WEP_VAL1 BIT(5)
#define SME_WEP_VAL2 BIT(6)
#define SME_WEP_VAL3 BIT(7)
#define SME_WEP_VAL4 BIT(8)
#define SME_WEP_VAL_MASK (SME_WEP_VAL1 | SME_WEP_VAL2 | SME_WEP_VAL3 | SME_WEP_VAL4)
#define SME_RSN BIT(9)
#define SME_RSN_MULTICAST BIT(10)
#define SME_RSN_UNICAST BIT(11)
#define SME_RSN_AUTH BIT(12)
#define SME_AP_SCAN BIT(13)
#define SME_MULTICAST BIT(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 {
u8 id; /* 0xdd = WPA or 0x30 = RSN */
u8 size; /* max ? 255 ? */
u8 body[RSN_IE_BODY_MAX];
} __packed;
#ifdef WPS
#define WPS_IE_BODY_MAX 255
struct wps_ie_t {
u8 id; /* 221 'dd <len> 00 50 F2 04' */
u8 size; /* max ? 255 ? */
u8 body[WPS_IE_BODY_MAX];
} __packed;
#endif /* WPS */
struct local_ap_t {
u8 bssid[6];
u8 rssi;
u8 sq;
struct {
u8 size;
u8 body[32];
u8 ssid_pad;
} ssid;
struct {
u8 size;
u8 body[16];
u8 rate_pad;
} rate_set;
u16 capability;
u8 channel;
u8 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 {
u8 TxMode;
u8 RxMode;
u8 TxGain;
u8 RxGain;
};
struct local_eeprom_sum_t {
u8 type;
u8 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 {
u32 ext_flags; /* IW_ENCODE_EXT_xxx */
u8 tx_seq[IW_ENCODE_SEQ_MAX_SIZE]; /* LSB first */
u8 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
*/
u16 alg;
u16 key_len; /* WEP: 5 or 13, TKIP: 32, CCMP: 16 */
u8 key_val[IW_ENCODING_TOKEN_MAX];
u8 tx_mic_key[MIC_KEY_SIZE];
u8 rx_mic_key[MIC_KEY_SIZE];
};
#define WPA_KEY_INDEX_MAX 4
#define WPA_RX_SEQ_LEN 6
struct mic_failure_t {
u16 failure; /* MIC Failure counter 0 or 1 or 2 */
u16 counter; /* 1sec counter 0-60 */
u32 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 {
u16 size;
struct list_head head;
struct pmk_t {
struct list_head list;
u8 bssid[ETH_ALEN];
u8 pmkid[IW_PMKID_LEN];
} pmk[PMK_LIST_MAX];
};
#ifdef WPS
struct wps_status_t {
int wps_enabled;
int ielen;
u8 ie[255];
};
#endif /* WPS */
struct ks_wlan_private {
/* hardware information */
struct ks_sdio_card *ks_sdio_card;
struct workqueue_struct *wq;
struct delayed_work rw_dwork;
struct tasklet_struct rx_bh_task;
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 wakeup_work;
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;
u8 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
u32 connect_status; /* connect status */
int infra_status; /* Infractructure status */
u8 data_buff[0x1000];
u8 scan_ssid_len;
u8 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 */
u8 sleep_mode;
u8 region;
struct local_eeprom_sum_t eeprom_sum;
u8 eeprom_checksum;
struct hostt_t hostt;
unsigned long last_doze;
unsigned long last_wakeup;
uint wakeup_count; /* for detect wakeup loop */
};
int ks_wlan_net_start(struct net_device *dev);
int ks_wlan_net_stop(struct net_device *dev);
bool is_connect_status(u32 status);
bool is_disconnect_status(u32 status);
#endif /* _KS_WLAN_H */
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