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rtl8188eu/include/rtw_mlme.h
Larry Finger 19db43ecbd rtl8188eu: Backport kernel version 
This driver was added to the kernel with version 3.12. The changes in that
version are now brought back to the GitHub repo. Essentually all of the code
is updated.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
2013-10-19 12:45:47 -05:00

655 lines
21 KiB
C
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/******************************************************************************
*
* 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 __RTW_MLME_H_
#define __RTW_MLME_H_
#include <osdep_service.h>
#include <mlme_osdep.h>
#include <drv_types.h>
#include <wlan_bssdef.h>
#define MAX_BSS_CNT 128
#define MAX_JOIN_TIMEOUT 6500
/* Increase the scanning timeout because of increasing the SURVEY_TO value. */
#define SCANNING_TIMEOUT 8000
#define SCAN_INTERVAL (30) /* unit:2sec, 30*2=60sec */
#define SCANQUEUE_LIFETIME 20 /* unit:sec */
#define WIFI_NULL_STATE 0x00000000
#define WIFI_ASOC_STATE 0x00000001 /* Under Linked state */
#define WIFI_REASOC_STATE 0x00000002
#define WIFI_SLEEP_STATE 0x00000004
#define WIFI_STATION_STATE 0x00000008
#define WIFI_AP_STATE 0x00000010
#define WIFI_ADHOC_STATE 0x00000020
#define WIFI_ADHOC_MASTER_STATE 0x00000040
#define WIFI_UNDER_LINKING 0x00000080
#define WIFI_UNDER_WPS 0x00000100
#define WIFI_STA_ALIVE_CHK_STATE 0x00000400
#define WIFI_SITE_MONITOR 0x00000800 /* to indicate the station is under site surveying */
#define WIFI_MP_STATE 0x00010000
#define WIFI_MP_CTX_BACKGROUND 0x00020000 /* in continous tx background */
#define WIFI_MP_CTX_ST 0x00040000 /* in continous tx with single-tone */
#define WIFI_MP_CTX_BACKGROUND_PENDING 0x00080000 /* pending in continous tx background due to out of skb */
#define WIFI_MP_CTX_CCK_HW 0x00100000 /* in continous tx */
#define WIFI_MP_CTX_CCK_CS 0x00200000 /* in continous tx with carrier suppression */
#define WIFI_MP_LPBK_STATE 0x00400000
#define _FW_UNDER_LINKING WIFI_UNDER_LINKING
#define _FW_LINKED WIFI_ASOC_STATE
#define _FW_UNDER_SURVEY WIFI_SITE_MONITOR
enum dot11AuthAlgrthmNum {
dot11AuthAlgrthm_Open = 0,
dot11AuthAlgrthm_Shared,
dot11AuthAlgrthm_8021X,
dot11AuthAlgrthm_Auto,
dot11AuthAlgrthm_WAPI,
dot11AuthAlgrthm_MaxNum
};
/* Scan type including active and passive scan. */
enum rt_scan_type {
SCAN_PASSIVE,
SCAN_ACTIVE,
SCAN_MIX,
};
enum SCAN_RESULT_TYPE {
SCAN_RESULT_P2P_ONLY = 0, /* Will return all the P2P devices. */
SCAN_RESULT_ALL = 1, /* Will return all the scanned device,
* include AP. */
SCAN_RESULT_WFD_TYPE = 2 /* Will just return the correct WFD
* device. */
/* If this device is Miracast sink
* device, it will just return all the
* Miracast source devices. */
};
/*
there are several "locks" in mlme_priv,
since mlme_priv is a shared resource between many threads,
like ISR/Call-Back functions, the OID handlers, and even timer functions.
Each _queue has its own locks, already.
Other items are protected by mlme_priv.lock.
To avoid possible dead lock, any thread trying to modifiying mlme_priv
SHALL not lock up more than one lock at a time!
*/
#define traffic_threshold 10
#define traffic_scan_period 500
struct sitesurvey_ctrl {
u64 last_tx_pkts;
uint last_rx_pkts;
int traffic_busy;
struct timer_list sitesurvey_ctrl_timer;
};
struct rt_link_detect {
u32 NumTxOkInPeriod;
u32 NumRxOkInPeriod;
u32 NumRxUnicastOkInPeriod;
bool bBusyTraffic;
bool bTxBusyTraffic;
bool bRxBusyTraffic;
bool bHigherBusyTraffic; /* For interrupt migration purpose. */
bool bHigherBusyRxTraffic; /* We may disable Tx interrupt according
* to Rx traffic. */
bool bHigherBusyTxTraffic; /* We may disable Tx interrupt according
* to Tx traffic. */
};
struct profile_info {
u8 ssidlen;
u8 ssid[ WLAN_SSID_MAXLEN ];
u8 peermac[ ETH_ALEN ];
};
struct tx_invite_req_info {
u8 token;
u8 benable;
u8 go_ssid[ WLAN_SSID_MAXLEN ];
u8 ssidlen;
u8 go_bssid[ ETH_ALEN ];
u8 peer_macaddr[ ETH_ALEN ];
u8 operating_ch; /* This information will be set by using the
* p2p_set op_ch=x */
u8 peer_ch; /* The listen channel for peer P2P device */
};
struct tx_invite_resp_info {
u8 token; /* Used to record the dialog token of p2p invitation
* request frame. */
};
struct tx_provdisc_req_info {
u16 wps_config_method_request; /* Used when sending the
* provisioning request frame*/
u16 peer_channel_num[2]; /* The channel number which the
* receiver stands. */
struct ndis_802_11_ssid ssid;
u8 peerDevAddr[ETH_ALEN]; /* Peer device address */
u8 peerIFAddr[ETH_ALEN]; /* Peer interface address */
u8 benable; /* This provision discovery
* request frame is trigger
* to send or not */
};
/* When peer device issue prov_disc_req first, we should store the following
* information */
/* The UI must know this information to know which config method the
* remote p2p device needs. */
struct rx_provdisc_req_info {
u8 peerDevAddr[ETH_ALEN]; /* Peer device address */
u8 strconfig_method_desc_of_prov_disc_req[4]; /* description
* for the config method located in the provisioning
* discovery request frame. */
};
struct tx_nego_req_info {
u16 peer_channel_num[2]; /* The channel number. */
u8 peerDevAddr[ETH_ALEN]; /* Peer device address */
u8 benable; /* This negotiation request frame is
* trigger to send or not */
};
struct group_id_info {
u8 go_device_addr[ ETH_ALEN ]; /* The GO's device address of
* this P2P group */
u8 ssid[ WLAN_SSID_MAXLEN ]; /* The SSID of this P2P group */
};
struct scan_limit_info {
u8 scan_op_ch_only; /* When this flag is set, the driver
* should only scan the op. channel */
u8 operation_ch[2]; /* Store the op. chan of invitation */
};
struct wifidirect_info {
struct adapter *padapter;
struct timer_list find_phase_timer;
struct timer_list restore_p2p_state_timer;
/* Used to do the scanning. After confirming the peer is availalble,
* the driver transmits the P2P frame to peer. */
struct timer_list pre_tx_scan_timer;
struct timer_list reset_ch_sitesurvey;
struct timer_list reset_ch_sitesurvey2; /* Just for resetting the scan
* limit function by using p2p nego */
struct tx_provdisc_req_info tx_prov_disc_info;
struct rx_provdisc_req_info rx_prov_disc_info;
struct tx_invite_req_info invitereq_info;
/* Store the profile information of persistent group */
struct profile_info profileinfo[P2P_MAX_PERSISTENT_GROUP_NUM];
struct tx_invite_resp_info inviteresp_info;
struct tx_nego_req_info nego_req_info;
/* Store the group id info when doing the group negot handshake. */
struct group_id_info groupid_info;
/* Used for get the limit scan channel from the Invitation procedure */
struct scan_limit_info rx_invitereq_info;
/* Used for get the limit scan chan from the P2P negotiation handshake*/
struct scan_limit_info p2p_info;
enum P2P_ROLE role;
enum P2P_STATE pre_p2p_state;
enum P2P_STATE p2p_state;
/* The device address should be the mac address of this device. */
u8 device_addr[ETH_ALEN];
u8 interface_addr[ETH_ALEN];
u8 social_chan[4];
u8 listen_channel;
u8 operating_channel;
u8 listen_dwell; /* This value should be between 1 and 3 */
u8 support_rate[8];
u8 p2p_wildcard_ssid[P2P_WILDCARD_SSID_LEN];
u8 intent; /* should only include the intent value. */
u8 p2p_peer_interface_addr[ETH_ALEN];
u8 p2p_peer_device_addr[ETH_ALEN];
u8 peer_intent; /* Included the intent value and tie breaker value. */
/* Device name for displaying on searching device screen */
u8 device_name[WPS_MAX_DEVICE_NAME_LEN];
u8 device_name_len;
u8 profileindex; /* Used to point to the index of profileinfo array */
u8 peer_operating_ch;
u8 find_phase_state_exchange_cnt;
/* The device password ID for group negotation */
u16 device_password_id_for_nego;
u8 negotiation_dialog_token;
/* SSID information for group negotitation */
u8 nego_ssid[WLAN_SSID_MAXLEN];
u8 nego_ssidlen;
u8 p2p_group_ssid[WLAN_SSID_MAXLEN];
u8 p2p_group_ssid_len;
/* Flag to know if the persistent function should be supported or not.*/
u8 persistent_supported;
/* In the Sigma test, the Sigma will provide this enable from the
* sta_set_p2p CAPI. */
/* 0: disable */
/* 1: enable */
u8 session_available; /* Flag to set the WFD session available to
* enable or disable "by Sigma" */
/* In the Sigma test, the Sigma will disable the session available
* by using the sta_preset CAPI. */
/* 0: disable */
/* 1: enable */
u8 wfd_tdls_enable; /* Flag to enable or disable the TDLS by WFD Sigma*/
/* 0: disable */
/* 1: enable */
u8 wfd_tdls_weaksec; /* Flag to enable or disable the weak security
* function for TDLS by WFD Sigma */
/* 0: disable */
/* In this case, the driver can't issue the tdsl
* setup request frame. */
/* 1: enable */
/* In this case, the driver can issue the tdls
* setup request frame */
/* even the current security is weak security. */
/* This field will store the WPS value (PIN value or PBC) that UI had
* got from the user. */
enum P2P_WPSINFO ui_got_wps_info;
u16 supported_wps_cm; /* This field describes the WPS config method
* which this driver supported. */
/* The value should be the combination of config
* method defined in page104 of WPS v2.0 spec.*/
/* This field will contain the length of body of P2P Channel List
* attribute of group negotiation response frame. */
uint channel_list_attr_len;
/* This field will contain the body of P2P Channel List attribute of
* group negotitation response frame. */
/* We will use the channel_cnt and channel_list fields when constructing
* the group negotiation confirm frame. */
u8 channel_list_attr[100];
enum P2P_PS_MODE p2p_ps_mode; /* indicate p2p ps mode */
enum P2P_PS_STATE p2p_ps_state; /* indicate p2p ps state */
u8 noa_index; /* Identifies and instance of Notice of Absence timing. */
u8 ctwindow; /* Client traffic window. A period of time in TU after TBTT. */
u8 opp_ps; /* opportunistic power save. */
u8 noa_num; /* number of NoA descriptor in P2P IE. */
u8 noa_count[P2P_MAX_NOA_NUM]; /* Count for owner, Type of client. */
/* Max duration for owner, preferred or min acceptable duration for
* client. */
u32 noa_duration[P2P_MAX_NOA_NUM];
/* Length of interval for owner, preferred or max acceptable interval
* of client. */
u32 noa_interval[P2P_MAX_NOA_NUM];
/* schedule expressed in terms of the lower 4 bytes of the TSF timer. */
u32 noa_start_time[P2P_MAX_NOA_NUM];
};
struct tdls_ss_record { /* signal strength record */
u8 macaddr[ETH_ALEN];
u8 RxPWDBAll;
u8 is_tdls_sta; /* true: direct link sta, false: else */
};
struct tdls_info {
u8 ap_prohibited;
uint setup_state;
u8 sta_cnt;
u8 sta_maximum; /* 1:tdls sta is equal (NUM_STA-1), reach max direct link number; 0: else; */
struct tdls_ss_record ss_record;
u8 macid_index; /* macid entry that is ready to write */
u8 clear_cam; /* cam entry that is trying to clear, using it in direct link teardown */
u8 ch_sensing;
u8 cur_channel;
u8 candidate_ch;
u8 collect_pkt_num[MAX_CHANNEL_NUM];
spinlock_t cmd_lock;
spinlock_t hdl_lock;
u8 watchdog_count;
u8 dev_discovered; /* WFD_TDLS: for sigma test */
u8 enable;
};
struct mlme_priv {
spinlock_t lock;
int fw_state; /* shall we protect this variable? maybe not necessarily... */
u8 bScanInProcess;
u8 to_join; /* flag */
u8 to_roaming; /* roaming trying times */
u8 *nic_hdl;
u8 not_indic_disco;
struct list_head *pscanned;
struct __queue free_bss_pool;
struct __queue scanned_queue;
u8 *free_bss_buf;
u32 num_of_scanned;
struct ndis_802_11_ssid assoc_ssid;
u8 assoc_bssid[6];
struct wlan_network cur_network;
u32 scan_interval;
struct timer_list assoc_timer;
uint assoc_by_bssid;
uint assoc_by_rssi;
struct timer_list scan_to_timer; /* driver itself handles scan_timeout status. */
u32 scan_start_time; /* used to evaluate the time spent in scanning */
struct qos_priv qospriv;
/* Number of non-HT AP/stations */
int num_sta_no_ht;
/* Number of HT AP/stations 20 MHz */
/* int num_sta_ht_20mhz; */
int num_FortyMHzIntolerant;
struct ht_priv htpriv;
struct rt_link_detect LinkDetectInfo;
struct timer_list dynamic_chk_timer; /* dynamic/periodic check timer */
u8 key_mask; /* use for ips to set wep key after ips_leave */
u8 acm_mask; /* for wmm acm mask */
u8 ChannelPlan;
enum rt_scan_type scan_mode; /* active: 1, passive: 0 */
/* u8 probereq_wpsie[MAX_WPS_IE_LEN];added in probe req */
/* int probereq_wpsie_len; */
u8 *wps_probe_req_ie;
u32 wps_probe_req_ie_len;
u8 *assoc_req;
u32 assoc_req_len;
u8 *assoc_rsp;
u32 assoc_rsp_len;
#if defined (CONFIG_88EU_AP_MODE)
/* Number of associated Non-ERP stations (i.e., stations using 802.11b
* in 802.11g BSS) */
int num_sta_non_erp;
/* Number of associated stations that do not support Short Slot Time */
int num_sta_no_short_slot_time;
/* Number of associated stations that do not support Short Preamble */
int num_sta_no_short_preamble;
int olbc; /* Overlapping Legacy BSS Condition */
/* Number of HT assoc sta that do not support greenfield */
int num_sta_ht_no_gf;
/* Number of associated non-HT stations */
/* int num_sta_no_ht; */
/* Number of HT associated stations 20 MHz */
int num_sta_ht_20mhz;
/* Overlapping BSS information */
int olbc_ht;
u16 ht_op_mode;
u8 *wps_beacon_ie;
/* u8 *wps_probe_req_ie; */
u8 *wps_probe_resp_ie;
u8 *wps_assoc_resp_ie;
u32 wps_beacon_ie_len;
u32 wps_probe_resp_ie_len;
u32 wps_assoc_resp_ie_len;
u8 *p2p_beacon_ie;
u8 *p2p_probe_req_ie;
u8 *p2p_probe_resp_ie;
u8 *p2p_go_probe_resp_ie; /* for GO */
u8 *p2p_assoc_req_ie;
u32 p2p_beacon_ie_len;
u32 p2p_probe_req_ie_len;
u32 p2p_probe_resp_ie_len;
u32 p2p_go_probe_resp_ie_len; /* for GO */
u32 p2p_assoc_req_ie_len;
spinlock_t bcn_update_lock;
u8 update_bcn;
#endif /* if defined (CONFIG_88EU_AP_MODE) */
};
#ifdef CONFIG_88EU_AP_MODE
struct hostapd_priv {
struct adapter *padapter;
};
int hostapd_mode_init(struct adapter *padapter);
void hostapd_mode_unload(struct adapter *padapter);
#endif
extern unsigned char WPA_TKIP_CIPHER[4];
extern unsigned char RSN_TKIP_CIPHER[4];
extern unsigned char REALTEK_96B_IE[];
extern unsigned char MCS_rate_2R[16];
extern unsigned char MCS_rate_1R[16];
void rtw_joinbss_event_prehandle(struct adapter *adapter, u8 *pbuf);
void rtw_survey_event_callback(struct adapter *adapter, u8 *pbuf);
void rtw_surveydone_event_callback(struct adapter *adapter, u8 *pbuf);
void rtw_joinbss_event_callback(struct adapter *adapter, u8 *pbuf);
void rtw_stassoc_event_callback(struct adapter *adapter, u8 *pbuf);
void rtw_stadel_event_callback(struct adapter *adapter, u8 *pbuf);
void rtw_atimdone_event_callback(struct adapter *adapter, u8 *pbuf);
void rtw_cpwm_event_callback(struct adapter *adapter, u8 *pbuf);
void indicate_wx_scan_complete_event(struct adapter *padapter);
void rtw_indicate_wx_assoc_event(struct adapter *padapter);
void rtw_indicate_wx_disassoc_event(struct adapter *padapter);
int event_thread(void *context);
void rtw_join_timeout_handler(void *FunctionContext);
void _rtw_scan_timeout_handler(void *FunctionContext);
void rtw_free_network_queue(struct adapter *adapter, u8 isfreeall);
int rtw_init_mlme_priv(struct adapter *adapter);
void rtw_free_mlme_priv (struct mlme_priv *pmlmepriv);
int rtw_select_and_join_from_scanned_queue(struct mlme_priv *pmlmepriv);
int rtw_set_key(struct adapter *adapter, struct security_priv *psecuritypriv,
int keyid, u8 set_tx);
int rtw_set_auth(struct adapter *adapter, struct security_priv *psecuritypriv);
static inline u8 *get_bssid(struct mlme_priv *pmlmepriv)
{ /* if sta_mode:pmlmepriv->cur_network.network.MacAddress=> bssid */
/* if adhoc_mode:pmlmepriv->cur_network.network.MacAddress=> ibss mac address */
return pmlmepriv->cur_network.network.MacAddress;
}
static inline int check_fwstate(struct mlme_priv *pmlmepriv, int state)
{
if (pmlmepriv->fw_state & state)
return true;
return false;
}
static inline int get_fwstate(struct mlme_priv *pmlmepriv)
{
return pmlmepriv->fw_state;
}
/*
* No Limit on the calling context,
* therefore set it to be the critical section...
*
* ### NOTE:#### (!!!!)
* MUST TAKE CARE THAT BEFORE CALLING THIS FUNC, YOU SHOULD HAVE LOCKED pmlmepriv->lock
*/
static inline void set_fwstate(struct mlme_priv *pmlmepriv, int state)
{
pmlmepriv->fw_state |= state;
/* FOR HW integration */
if (_FW_UNDER_SURVEY==state)
pmlmepriv->bScanInProcess = true;
}
static inline void _clr_fwstate_(struct mlme_priv *pmlmepriv, int state)
{
pmlmepriv->fw_state &= ~state;
/* FOR HW integration */
if (_FW_UNDER_SURVEY==state)
pmlmepriv->bScanInProcess = false;
}
/*
* No Limit on the calling context,
* therefore set it to be the critical section...
*/
static inline void clr_fwstate(struct mlme_priv *pmlmepriv, int state)
{
unsigned long irql;
_enter_critical_bh(&pmlmepriv->lock, &irql);
if (check_fwstate(pmlmepriv, state) == true)
pmlmepriv->fw_state ^= state;
_exit_critical_bh(&pmlmepriv->lock, &irql);
}
static inline void clr_fwstate_ex(struct mlme_priv *pmlmepriv, int state)
{
unsigned long irql;
_enter_critical_bh(&pmlmepriv->lock, &irql);
_clr_fwstate_(pmlmepriv, state);
_exit_critical_bh(&pmlmepriv->lock, &irql);
}
static inline void up_scanned_network(struct mlme_priv *pmlmepriv)
{
unsigned long irql;
_enter_critical_bh(&pmlmepriv->lock, &irql);
pmlmepriv->num_of_scanned++;
_exit_critical_bh(&pmlmepriv->lock, &irql);
}
static inline void down_scanned_network(struct mlme_priv *pmlmepriv)
{
unsigned long irql;
_enter_critical_bh(&pmlmepriv->lock, &irql);
pmlmepriv->num_of_scanned--;
_exit_critical_bh(&pmlmepriv->lock, &irql);
}
static inline void set_scanned_network_val(struct mlme_priv *pmlmepriv, int val)
{
unsigned long irql;
_enter_critical_bh(&pmlmepriv->lock, &irql);
pmlmepriv->num_of_scanned = val;
_exit_critical_bh(&pmlmepriv->lock, &irql);
}
u16 rtw_get_capability(struct wlan_bssid_ex *bss);
void rtw_update_scanned_network(struct adapter *adapter,
struct wlan_bssid_ex *target);
void rtw_disconnect_hdl_under_linked(struct adapter *adapter,
struct sta_info *psta, u8 free_assoc);
void rtw_generate_random_ibss(u8 *pibss);
struct wlan_network *rtw_find_network(struct __queue *scanned_queue, u8 *addr);
struct wlan_network *rtw_get_oldest_wlan_network(struct __queue *scanned_queue);
void rtw_free_assoc_resources(struct adapter *adapter, int lock_scanned_queue);
void rtw_indicate_disconnect(struct adapter *adapter);
void rtw_indicate_connect(struct adapter *adapter);
void rtw_indicate_scan_done( struct adapter *padapter, bool aborted);
void rtw_scan_abort(struct adapter *adapter);
int rtw_restruct_sec_ie(struct adapter *adapter, u8 *in_ie, u8 *out_ie,
uint in_len);
int rtw_restruct_wmm_ie(struct adapter *adapter, u8 *in_ie, u8 *out_ie,
uint in_len, uint initial_out_len);
void rtw_init_registrypriv_dev_network(struct adapter *adapter);
void rtw_update_registrypriv_dev_network(struct adapter *adapter);
void rtw_get_encrypt_decrypt_from_registrypriv(struct adapter *adapter);
void _rtw_join_timeout_handler(struct adapter *adapter);
void rtw_scan_timeout_handler(struct adapter *adapter);
void rtw_dynamic_check_timer_handlder(struct adapter *adapter);
#define rtw_is_scan_deny(adapter) false
#define rtw_clear_scan_deny(adapter) do {} while (0)
#define rtw_set_scan_deny_timer_hdl(adapter) do {} while (0)
#define rtw_set_scan_deny(adapter, ms) do {} while (0)
int _rtw_init_mlme_priv(struct adapter *padapter);
void rtw_free_mlme_priv_ie_data(struct mlme_priv *pmlmepriv);
void _rtw_free_mlme_priv(struct mlme_priv *pmlmepriv);
int _rtw_enqueue_network(struct __queue *queue, struct wlan_network *pnetwork);
struct wlan_network *_rtw_dequeue_network(struct __queue *queue);
struct wlan_network *_rtw_alloc_network(struct mlme_priv *pmlmepriv);
void _rtw_free_network(struct mlme_priv *pmlmepriv,
struct wlan_network *pnetwork, u8 isfreeall);
void _rtw_free_network_nolock(struct mlme_priv *pmlmepriv,
struct wlan_network *pnetwork);
struct wlan_network* _rtw_find_network(struct __queue *scanned_queue, u8 *addr);
void _rtw_free_network_queue(struct adapter *padapter, u8 isfreeall);
int rtw_if_up(struct adapter *padapter);
u8 *rtw_get_capability_from_ie(u8 *ie);
u8 *rtw_get_timestampe_from_ie(u8 *ie);
u8 *rtw_get_beacon_interval_from_ie(u8 *ie);
void rtw_joinbss_reset(struct adapter *padapter);
unsigned int rtw_restructure_ht_ie(struct adapter *padapter, u8 *in_ie,
u8 *out_ie, uint in_len, uint *pout_len);
void rtw_update_ht_cap(struct adapter *padapter, u8 *pie, uint ie_len);
void rtw_issue_addbareq_cmd(struct adapter *padapter,
struct xmit_frame *pxmitframe);
int rtw_is_same_ibss(struct adapter *adapter, struct wlan_network *pnetwork);
int is_same_network(struct wlan_bssid_ex *src, struct wlan_bssid_ex *dst);
void rtw_roaming(struct adapter *padapter, struct wlan_network *tgt_network);
void _rtw_roaming(struct adapter *padapter, struct wlan_network *tgt_network);
void rtw_stassoc_hw_rpt(struct adapter *adapter,struct sta_info *psta);
#endif /* __RTL871X_MLME_H_ */
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