staging: r8188eu: Add files for new driver - part 31

/******************************************************************************

 *

 * Copyright(c) 2007 - 2011 Realtek 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

 * published by the Free Software Foundation.

 *

 * This program is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for

 * more details.

 *

 * You should have received a copy of the GNU General Public License along with

 * this program; if not, write to the Free Software Foundation, Inc.,

 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA

 *

 *

 ******************************************************************************/

#ifndef __STA_INFO_H_

#define __STA_INFO_H_

#include <osdep_service.h>

#include <drv_types.h>

#include <wifi.h>

#define IBSS_START_MAC_ID	2

#define NUM_STA 32

#define NUM_ACL 16

/* if mode ==0, then the sta is allowed once the addr is hit. */

/* if mode ==1, then the sta is rejected once the addr is non-hit. */

struct rtw_wlan_acl_node {

	struct list_head list;

	u8       addr[ETH_ALEN];

	u8       valid;

};

/* mode=0, disable */

/* mode=1, accept unless in deny list */

/* mode=2, deny unless in accept list */

struct wlan_acl_pool {

	int mode;

	int num;

	struct rtw_wlan_acl_node aclnode[NUM_ACL];

	struct __queue acl_node_q;

};

struct rssi_sta {

	s32	UndecoratedSmoothedPWDB;

	s32	UndecoratedSmoothedCCK;

	s32	UndecoratedSmoothedOFDM;

	u64	PacketMap;

	u8	ValidBit;

};

struct	stainfo_stats	{

	u64 rx_mgnt_pkts;

	u64 rx_beacon_pkts;

	u64 rx_probereq_pkts;

	u64 rx_probersp_pkts;

	u64 rx_probersp_bm_pkts;

	u64 rx_probersp_uo_pkts;

	u64 rx_ctrl_pkts;

	u64 rx_data_pkts;

	u64	last_rx_mgnt_pkts;

	u64 last_rx_beacon_pkts;

	u64 last_rx_probereq_pkts;

	u64 last_rx_probersp_pkts;

	u64 last_rx_probersp_bm_pkts;

	u64 last_rx_probersp_uo_pkts;

	u64	last_rx_ctrl_pkts;

	u64	last_rx_data_pkts;

	u64	rx_bytes;

	u64	rx_drops;

	u64	tx_pkts;

	u64	tx_bytes;

	u64  tx_drops;

};

struct sta_info {

	spinlock_t lock;

	struct list_head list; /* free_sta_queue */

	struct list_head hash_list; /* sta_hash */

	struct sta_xmit_priv sta_xmitpriv;

	struct sta_recv_priv sta_recvpriv;

	struct __queue sleep_q;

	unsigned int sleepq_len;

	uint state;

	uint aid;

	uint mac_id;

	uint qos_option;

	u8	hwaddr[ETH_ALEN];

	uint	ieee8021x_blocked;	/* 0: allowed, 1:blocked */

	uint	dot118021XPrivacy; /* aes, tkip... */

	union Keytype	dot11tkiptxmickey;

	union Keytype	dot11tkiprxmickey;

	union Keytype	dot118021x_UncstKey;

	union pn48		dot11txpn;			/*  PN48 used for Unicast xmit. */

	union pn48		dot11rxpn;			/*  PN48 used for Unicast recv. */

	u8	bssrateset[16];

	u32	bssratelen;

	s32  rssi;

	s32	signal_quality;

	u8	cts2self;

	u8	rtsen;

	u8	raid;

	u8	init_rate;

	u32	ra_mask;

	u8	wireless_mode;	/*  NETWORK_TYPE */

	struct stainfo_stats sta_stats;

	/* for A-MPDU TX, ADDBA timeout check */

	struct timer_list addba_retry_timer;

	/* for A-MPDU Rx reordering buffer control */

	struct recv_reorder_ctrl recvreorder_ctrl[16];

	/* for A-MPDU Tx */

	/* unsigned char		ampdu_txen_bitmap; */

	u16	BA_starting_seqctrl[16];

	struct ht_priv	htpriv;

	/* Notes: */

	/* STA_Mode: */

	/* curr_network(mlme_priv/security_priv/qos/ht) +

	 * sta_info: (STA & AP) CAP/INFO */

	/* scan_q: AP CAP/INFO */

	/* AP_Mode: */

	/* curr_network(mlme_priv/security_priv/qos/ht) : AP CAP/INFO */

	/* sta_info: (AP & STA) CAP/INFO */

	struct list_head asoc_list;

#ifdef CONFIG_88EU_AP_MODE

	struct list_head auth_list;

	unsigned int expire_to;

	unsigned int auth_seq;

	unsigned int authalg;

	unsigned char chg_txt[128];

	u16 capability;

	int flags;

	int dot8021xalg;/* 0:disable, 1:psk, 2:802.1x */

	int wpa_psk;/* 0:disable, bit(0): WPA, bit(1):WPA2 */

	int wpa_group_cipher;

	int wpa2_group_cipher;

	int wpa_pairwise_cipher;

	int wpa2_pairwise_cipher;

	u8 bpairwise_key_installed;

	u8 wpa_ie[32];

	u8 nonerp_set;

	u8 no_short_slot_time_set;

	u8 no_short_preamble_set;

	u8 no_ht_gf_set;

	u8 no_ht_set;

	u8 ht_20mhz_set;

	unsigned int tx_ra_bitmap;

	u8 qos_info;

	u8 max_sp_len;

	u8 uapsd_bk;/* BIT(0): Delivery enabled, BIT(1): Trigger enabled */

	u8 uapsd_be;

	u8 uapsd_vi;

	u8 uapsd_vo;

	u8 has_legacy_ac;

	unsigned int sleepq_ac_len;

#ifdef CONFIG_88EU_P2P

	/* p2p priv data */

	u8 is_p2p_device;

	u8 p2p_status_code;

	/* p2p client info */

	u8 dev_addr[ETH_ALEN];

	u8 dev_cap;

	u16 config_methods;

	u8 primary_dev_type[8];

	u8 num_of_secdev_type;

	u8 secdev_types_list[32];/*  32/8 == 4; */

	u16 dev_name_len;

	u8 dev_name[32];

#endif /* CONFIG_88EU_P2P */

	u8 under_exist_checking;

	u8 keep_alive_trycnt;

#endif	/*  CONFIG_88EU_AP_MODE */

	/* for DM */

	struct rssi_sta rssi_stat;

	/*  ================ODM Relative Info======================= */

	/*  Please be careful, don't declare too much structure here.

	 *  It will cost memory * STA support num. */

	/*  2011/10/20 MH Add for ODM STA info. */

	/*  Driver Write */

	u8	bValid;		/*  record the sta status link or not? */

	u8	IOTPeer;	/*  Enum value.	HT_IOT_PEER_E */

	u8	rssi_level;	/* for Refresh RA mask */

	/*  ODM Write */

	/* 1 PHY_STATUS_INFO */

	u8		RSSI_Path[4];		/*  */

	u8		RSSI_Ave;

	u8		RXEVM[4];

	u8		RXSNR[4];

	/*  ================ODM Relative Info======================= */

	/*  */

	/* To store the sequence number of received management frame */

	u16 RxMgmtFrameSeqNum;

};

#define sta_rx_pkts(sta) \

	(sta->sta_stats.rx_mgnt_pkts \

	+ sta->sta_stats.rx_ctrl_pkts \

	+ sta->sta_stats.rx_data_pkts)

#define sta_last_rx_pkts(sta) \

	(sta->sta_stats.last_rx_mgnt_pkts \

	+ sta->sta_stats.last_rx_ctrl_pkts \

	+ sta->sta_stats.last_rx_data_pkts)

#define sta_rx_data_pkts(sta) \

	(sta->sta_stats.rx_data_pkts)

#define sta_last_rx_data_pkts(sta) \

	(sta->sta_stats.last_rx_data_pkts)

#define sta_rx_mgnt_pkts(sta) \

	(sta->sta_stats.rx_mgnt_pkts)

#define sta_last_rx_mgnt_pkts(sta) \

	(sta->sta_stats.last_rx_mgnt_pkts)

#define sta_rx_beacon_pkts(sta) \

	(sta->sta_stats.rx_beacon_pkts)

#define sta_last_rx_beacon_pkts(sta) \

	(sta->sta_stats.last_rx_beacon_pkts)

#define sta_rx_probereq_pkts(sta) \

	(sta->sta_stats.rx_probereq_pkts)

#define sta_last_rx_probereq_pkts(sta) \

	(sta->sta_stats.last_rx_probereq_pkts)

#define sta_rx_probersp_pkts(sta) \

	(sta->sta_stats.rx_probersp_pkts)

#define sta_last_rx_probersp_pkts(sta) \

	(sta->sta_stats.last_rx_probersp_pkts)

#define sta_rx_probersp_bm_pkts(sta) \

	(sta->sta_stats.rx_probersp_bm_pkts)

#define sta_last_rx_probersp_bm_pkts(sta) \

	(sta->sta_stats.last_rx_probersp_bm_pkts)

#define sta_rx_probersp_uo_pkts(sta) \

	(sta->sta_stats.rx_probersp_uo_pkts)

#define sta_last_rx_probersp_uo_pkts(sta) \

	(sta->sta_stats.last_rx_probersp_uo_pkts)

#define sta_update_last_rx_pkts(sta) \

do { \

	sta->sta_stats.last_rx_mgnt_pkts = sta->sta_stats.rx_mgnt_pkts; \

	sta->sta_stats.last_rx_beacon_pkts = sta->sta_stats.rx_beacon_pkts; \

	sta->sta_stats.last_rx_probereq_pkts = sta->sta_stats.rx_probereq_pkts; \

	sta->sta_stats.last_rx_probersp_pkts = sta->sta_stats.rx_probersp_pkts; \

	sta->sta_stats.last_rx_probersp_bm_pkts = sta->sta_stats.rx_probersp_bm_pkts; \

	sta->sta_stats.last_rx_probersp_uo_pkts = sta->sta_stats.rx_probersp_uo_pkts; \

	sta->sta_stats.last_rx_ctrl_pkts = sta->sta_stats.rx_ctrl_pkts; \

	sta->sta_stats.last_rx_data_pkts = sta->sta_stats.rx_data_pkts; \

} while (0)

#define STA_RX_PKTS_ARG(sta) \

	sta->sta_stats.rx_mgnt_pkts \

	, sta->sta_stats.rx_ctrl_pkts \

	, sta->sta_stats.rx_data_pkts

#define STA_LAST_RX_PKTS_ARG(sta) \

	sta->sta_stats.last_rx_mgnt_pkts \

	, sta->sta_stats.last_rx_ctrl_pkts \

	, sta->sta_stats.last_rx_data_pkts

#define STA_RX_PKTS_DIFF_ARG(sta) \

	sta->sta_stats.rx_mgnt_pkts - sta->sta_stats.last_rx_mgnt_pkts \

	, sta->sta_stats.rx_ctrl_pkts - sta->sta_stats.last_rx_ctrl_pkts \

	, sta->sta_stats.rx_data_pkts - sta->sta_stats.last_rx_data_pkts

#define STA_PKTS_FMT "(m:%llu, c:%llu, d:%llu)"

struct	sta_priv {

	u8 *pallocated_stainfo_buf;

	u8 *pstainfo_buf;

	struct __queue free_sta_queue;

	spinlock_t sta_hash_lock;

	struct list_head sta_hash[NUM_STA];

	int asoc_sta_count;

	struct __queue sleep_q;

	struct __queue wakeup_q;

	struct adapter *padapter;

	spinlock_t asoc_list_lock;

	struct list_head asoc_list;

#ifdef CONFIG_88EU_AP_MODE

	struct list_head auth_list;

	spinlock_t auth_list_lock;

	u8 asoc_list_cnt;

	u8 auth_list_cnt;

	unsigned int auth_to;  /* sec, time to expire in authenticating. */

	unsigned int assoc_to; /* sec, time to expire before associating. */

	unsigned int expire_to; /* sec , time to expire after associated. */

	/* pointers to STA info; based on allocated AID or NULL if AID free

	 * AID is in the range 1-2007, so sta_aid[0] corresponders to AID 1

	 * and so on

	 */

	struct sta_info *sta_aid[NUM_STA];

	u16 sta_dz_bitmap;/* only support 15 stations, staion aid bitmap

			   * for sleeping sta. */

	u16 tim_bitmap;	/* only support 15 stations, aid=0~15 mapping

			 * bit0~bit15 */

	u16 max_num_sta;

	struct wlan_acl_pool acl_list;

#endif

};

static inline u32 wifi_mac_hash(u8 *mac)

{

	u32 x;

	x = mac[0];

	x = (x << 2) ^ mac[1];

	x = (x << 2) ^ mac[2];

	x = (x << 2) ^ mac[3];

	x = (x << 2) ^ mac[4];

	x = (x << 2) ^ mac[5];

	x ^= x >> 8;

	x  = x & (NUM_STA - 1);

	return x;

}

extern u32	_rtw_init_sta_priv(struct sta_priv *pstapriv);

extern u32	_rtw_free_sta_priv(struct sta_priv *pstapriv);

#define stainfo_offset_valid(offset) (offset < NUM_STA && offset >= 0)

int rtw_stainfo_offset(struct sta_priv *stapriv, struct sta_info *sta);

struct sta_info *rtw_get_stainfo_by_offset(struct sta_priv *stapriv, int off);

extern struct sta_info *rtw_alloc_stainfo(struct sta_priv *stapriv, u8 *hwaddr);

extern u32	rtw_free_stainfo(struct adapter *adapt, struct sta_info *psta);

extern void rtw_free_all_stainfo(struct adapter *adapt);

extern struct sta_info *rtw_get_stainfo(struct sta_priv *stapriv, u8 *hwaddr);

extern u32 rtw_init_bcmc_stainfo(struct adapter *adapt);

extern struct sta_info *rtw_get_bcmc_stainfo(struct adapter *padapter);

extern u8 rtw_access_ctrl(struct adapter *padapter, u8 *mac_addr);

#endif /* _STA_INFO_H_ */

 *

 *

 ******************************************************************************/

#ifndef __USB_HAL_H__

#define __USB_HAL_H__

/*  temporarily flag ******* */

/*

 * Public  General Config

 */

#define RTL871X_MODULE_NAME "88EU"

#define DRV_NAME "rtl8188eu"

void rtl8188eu_set_hal_ops(struct adapter *padapter);

#define hal_set_hal_ops	rtl8188eu_set_hal_ops

/*

 * Internal  General Config

 */

#define CONFIG_88EU_AP_MODE

#define CONFIG_88EU_P2P

#define RTW_NOTCH_FILTER 0 /* 0:Disable, 1:Enable, */

#define CONFIG_BR_EXT_BRNAME	"br0"

/*

 * Debug Related Config

 */

#define DBG	1

#endif /* __USB_HAL_H__ */

/******************************************************************************

 *

 * Copyright(c) 2007 - 2011 Realtek 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

 * published by the Free Software Foundation.

 *

 * This program is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for

 * more details.

 *

 * You should have received a copy of the GNU General Public License along with

 * this program; if not, write to the Free Software Foundation, Inc.,

 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA

 *

 *

 ******************************************************************************/

#ifndef __USB_OPS_H_

#define __USB_OPS_H_

#include <osdep_service.h>

#include <drv_types.h>

#include <osdep_intf.h>

#define REALTEK_USB_VENQT_READ		0xC0

#define REALTEK_USB_VENQT_WRITE		0x40

#define REALTEK_USB_VENQT_CMD_REQ	0x05

#define REALTEK_USB_VENQT_CMD_IDX	0x00

enum{

	VENDOR_WRITE = 0x00,

	VENDOR_READ = 0x01,

};

#define ALIGNMENT_UNIT			16

#define MAX_VENDOR_REQ_CMD_SIZE	254	/* 8188cu SIE Support */

#define MAX_USB_IO_CTL_SIZE	(MAX_VENDOR_REQ_CMD_SIZE + ALIGNMENT_UNIT)

#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 12))

#define rtw_usb_control_msg(dev, pipe, request, requesttype,		\

			    value, index, data, size, timeout_ms)	\

	usb_control_msg((dev), (pipe), (request), (requesttype), (value),\

			(index), (data), (size), (timeout_ms))

#define rtw_usb_bulk_msg(usb_dev, pipe, data, len, actual_length, timeout_ms) \

	usb_bulk_msg((usb_dev), (pipe), (data), (len),			\

		     (actual_length), (timeout_ms))

#else

#define rtw_usb_control_msg(dev, pipe, request, requesttype,		\

			    value, index, data, size, timeout_ms)	\

	usb_control_msg((dev), (pipe), (request), (requesttype),	\

			(value), (index), (data), (size),		\

			((timeout_ms) == 0) ||				\

			((timeout_ms)*HZ/1000 > 0) ?			\

			((timeout_ms)*HZ/1000) : 1)

#define rtw_usb_bulk_msg(usb_dev, pipe, data, len,			\

			 actual_length, timeout_ms) \

	usb_bulk_msg((usb_dev), (pipe), (data), (len), (actual_length), \

		     ((timeout_ms) == 0) || ((timeout_ms)*HZ/1000 > 0) ?\

		     ((timeout_ms)*HZ/1000) : 1)

#endif

#include <usb_ops_linux.h>

void rtl8188eu_set_hw_type(struct adapter *padapter);

#define hal_set_hw_type rtl8188eu_set_hw_type

void rtl8188eu_set_intf_ops(struct _io_ops *pops);

#define usb_set_intf_ops rtl8188eu_set_intf_ops

/*

 * Increase and check if the continual_urb_error of this @param dvobjprivei

 * is larger than MAX_CONTINUAL_URB_ERR

 * @return true:

 * @return false:

 */

static inline int rtw_inc_and_chk_continual_urb_error(struct dvobj_priv *dvobj)

{

	int ret = false;

	int value;

	value = ATOMIC_INC_RETURN(&dvobj->continual_urb_error);

	if (value > MAX_CONTINUAL_URB_ERR) {

		DBG_88E("[dvobj:%p][ERROR] continual_urb_error:%d > %d\n",

			dvobj, value, MAX_CONTINUAL_URB_ERR);

		ret = true;

	}

	return ret;

}

/*

* Set the continual_urb_error of this @param dvobjprive to 0

*/

static inline void rtw_reset_continual_urb_error(struct dvobj_priv *dvobj)

{

	ATOMIC_SET(&dvobj->continual_urb_error, 0);

}

#define USB_HIGH_SPEED_BULK_SIZE	512

#define USB_FULL_SPEED_BULK_SIZE	64

static inline u8 rtw_usb_bulk_size_boundary(struct adapter *padapter,

					    int buf_len)

{

	u8 rst = true;

	struct dvobj_priv *pdvobjpriv = adapter_to_dvobj(padapter);

	if (pdvobjpriv->ishighspeed)

		rst = (0 == (buf_len) % USB_HIGH_SPEED_BULK_SIZE) ?

		      true : false;

	else

		rst = (0 == (buf_len) % USB_FULL_SPEED_BULK_SIZE) ?

		      true : false;

	return rst;

}

#endif /* __USB_OPS_H_ */

/******************************************************************************

 *

 * Copyright(c) 2007 - 2011 Realtek 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

 * published by the Free Software Foundation.

 *

 * This program is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for

 * more details.

 *

 * You should have received a copy of the GNU General Public License along with

 * this program; if not, write to the Free Software Foundation, Inc.,

 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA

 *

 *

 ******************************************************************************/

#ifndef __USB_OPS_LINUX_H__

#define __USB_OPS_LINUX_H__

#define VENDOR_CMD_MAX_DATA_LEN	254

#define RTW_USB_CONTROL_MSG_TIMEOUT_TEST	10/* ms */

#define RTW_USB_CONTROL_MSG_TIMEOUT	500/* ms */

#define MAX_USBCTRL_VENDORREQ_TIMES	10

#define RTW_USB_BULKOUT_TIME	5000/* ms */

#define _usbctrl_vendorreq_async_callback(urb, regs)	\

	_usbctrl_vendorreq_async_callback(urb)

#define usb_bulkout_zero_complete(purb, regs)		\

	usb_bulkout_zero_complete(purb)

#define usb_write_mem_complete(purb, regs)		\

	usb_write_mem_complete(purb)

#define usb_write_port_complete(purb, regs)		\

	usb_write_port_complete(purb)

#define usb_read_port_complete(purb, regs)		\

	usb_read_port_complete(purb)

#define usb_read_interrupt_complete(purb, regs)		\

	usb_read_interrupt_complete(purb)

unsigned int ffaddr2pipehdl(struct dvobj_priv *pdvobj, u32 addr);

void usb_read_mem(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *rmem);

void usb_write_mem(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *wmem);

void usb_read_port_cancel(struct intf_hdl *pintfhdl);

u32 usb_write_port(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *wmem);

void usb_write_port_cancel(struct intf_hdl *pintfhdl);

#endif

/******************************************************************************

 *

 * Copyright(c) 2007 - 2011 Realtek 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

 * published by the Free Software Foundation.

 *

 * This program is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for

 * more details.

 *

 * You should have received a copy of the GNU General Public License along with

 * this program; if not, write to the Free Software Foundation, Inc.,

 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA

 *

 *

 ******************************************************************************/

#ifndef __USB_OSINTF_H

#define __USB_OSINTF_H

#include <osdep_service.h>

#include <drv_types.h>

#include <usb_vendor_req.h>

extern char *rtw_initmac;

extern int rtw_mc2u_disable;

#define USBD_HALTED(Status) ((u32)(Status) >> 30 == 3)

u8 usbvendorrequest(struct dvobj_priv *pdvobjpriv, enum bt_usb_request brequest,

		    enum rt_usb_wvalue wvalue, u8 windex, void *data,

		    u8 datalen, u8 isdirectionin);

int pm_netdev_open(struct net_device *pnetdev, u8 bnormal);

void netdev_br_init(struct net_device *netdev);

void dhcp_flag_bcast(struct adapter *priv, struct sk_buff *skb);

void *scdb_findEntry(struct adapter *priv, unsigned char *macAddr,

		     unsigned char *ipAddr);

void nat25_db_expire(struct adapter *priv);

int nat25_db_handle(struct adapter *priv, struct sk_buff *skb, int method);

int rtw_resume_process(struct adapter *padapter);

#endif