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8821cu-20210916/include/rtw_mlme.h
Theo Debrouwere d239b9105d Improve roaming documentation. 
Improve existing documentation.
Add documentation to undocumented variables.
2023-04-24 18:53:18 +02:00

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/******************************************************************************
*
* Copyright(c) 2007 - 2019 Realtek Corporation.
*
* 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.
*
*****************************************************************************/
#ifndef __RTW_MLME_H_
#define __RTW_MLME_H_
#define MAX_BSS_CNT 128
/* #define MAX_JOIN_TIMEOUT 2000 */
/* #define MAX_JOIN_TIMEOUT 2500 */
#define MAX_JOIN_TIMEOUT 6500
/* Commented by Albert 20101105
* Increase the scanning timeout because of increasing the SURVEY_TO value. */
#define SCANQUEUE_LIFETIME 20000 /* 20sec, unit:msec */
#define MAX_UNASSOC_STA_CNT 128
#define UNASSOC_STA_LIFETIME_MS 60000
/*pmlmepriv->fw_state*/
#define WIFI_NULL_STATE 0x00000000
#define WIFI_ASOC_STATE 0x00000001 /* Linked */
#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_MESH_STATE 0x00000200
#define WIFI_STA_ALIVE_CHK_STATE 0x00000400
#define WIFI_UNDER_SURVEY 0x00000800 /* under site surveying */
/*#define WIFI_UNDEFINED_STATE 0x00001000*/
/*#define WIFI_UNDEFINED_STATE 0x00002000*/
/*#define WIFI_UNDEFINED_STATE 0x00004000*/
/*#define WIFI_UNDEFINED_STATE 0x00008000*/
#define WIFI_MP_STATE 0x00010000
/*#define WIFI_UNDEFINED_STATE 0x00020000*/
/*#define WIFI_UNDEFINED_STATE 0x00040000*/
/*#define WIFI_UNDEFINED_STATE 0x00080000*/
/*#define WIFI_UNDEFINED_STATE 0x00100000*/
/*#define WIFI_UNDEFINED_STATE 0x00200000*/
/*#define WIFI_UNDEFINED_STATE 0x00400000*/
#define WIFI_OP_CH_SWITCHING 0x00800000
#define WIFI_UNDER_KEY_HANDSHAKE 0x01000000
/*#define WIFI_UNDEFINED_STATE 0x02000000*/
/*#define WIFI_UNDEFINED_STATE 0x04000000*/
/*#define WIFI_UNDEFINED_STATE 0x08000000*/
/*#define WIFI_UNDEFINED_STATE 0x10000000*/
/*#define WIFI_UNDEFINED_STATE 0x20000000*/
#define WIFI_CSA_UPDATE_BEACON 0x40000000
#define WIFI_MONITOR_STATE 0x80000000
#define MIRACAST_DISABLED 0
#define MIRACAST_SOURCE BIT0
#define MIRACAST_SINK BIT1
#define MIRACAST_MODE_REVERSE(mode) \
((((mode) & MIRACAST_SOURCE) ? MIRACAST_SINK : 0) | (((mode) & MIRACAST_SINK) ? MIRACAST_SOURCE : 0))
bool is_miracast_enabled(_adapter *adapter);
bool rtw_chk_miracast_mode(_adapter *adapter, u8 mode);
const char *get_miracast_mode_str(int mode);
void rtw_wfd_st_switch(struct sta_info *sta, bool on);
#define MLME_STATE(adapter) get_fwstate(&((adapter)->mlmepriv))
#define CHK_MLME_STATE(adapter, state) check_fwstate(&((adapter)->mlmepriv), (state))
#define MLME_IS_NULL(adapter) CHK_MLME_STATE(adapter, WIFI_NULL_STATE)
#define MLME_IS_STA(adapter) CHK_MLME_STATE(adapter, WIFI_STATION_STATE)
#define MLME_IS_AP(adapter) CHK_MLME_STATE(adapter, WIFI_AP_STATE)
#define MLME_IS_ADHOC(adapter) CHK_MLME_STATE(adapter, WIFI_ADHOC_STATE)
#define MLME_IS_ADHOC_MASTER(adapter) CHK_MLME_STATE(adapter, WIFI_ADHOC_MASTER_STATE)
#define MLME_IS_MESH(adapter) CHK_MLME_STATE(adapter, WIFI_MESH_STATE)
#define MLME_IS_MONITOR(adapter) CHK_MLME_STATE(adapter, WIFI_MONITOR_STATE)
#define MLME_IS_MP(adapter) CHK_MLME_STATE(adapter, WIFI_MP_STATE)
#ifdef CONFIG_P2P
#define MLME_IS_PD(adapter) rtw_p2p_chk_role(&(adapter)->wdinfo, P2P_ROLE_DEVICE)
#define MLME_IS_GC(adapter) rtw_p2p_chk_role(&(adapter)->wdinfo, P2P_ROLE_CLIENT)
#define MLME_IS_GO(adapter) rtw_p2p_chk_role(&(adapter)->wdinfo, P2P_ROLE_GO)
#else /* !CONFIG_P2P */
#define MLME_IS_PD(adapter) 0
#define MLME_IS_GC(adapter) 0
#define MLME_IS_GO(adapter) 0
#endif /* !CONFIG_P2P */
#define MLME_IS_MSRC(adapter) rtw_chk_miracast_mode((adapter), MIRACAST_SOURCE)
#define MLME_IS_MSINK(adapter) rtw_chk_miracast_mode((adapter), MIRACAST_SINK)
#define MLME_IS_SCAN(adapter) CHK_MLME_STATE(adapter, WIFI_UNDER_SURVEY)
#define MLME_IS_LINKING(adapter) CHK_MLME_STATE(adapter, WIFI_UNDER_LINKING)
#define MLME_IS_ASOC(adapter) CHK_MLME_STATE(adapter, WIFI_ASOC_STATE)
#define MLME_IS_OPCH_SW(adapter) CHK_MLME_STATE(adapter, WIFI_OP_CH_SWITCHING)
#define MLME_IS_WPS(adapter) CHK_MLME_STATE(adapter, WIFI_UNDER_WPS)
#ifdef CONFIG_IOCTL_CFG80211
#define MLME_IS_ROCH(adapter) (rtw_cfg80211_get_is_roch(adapter) == _TRUE)
#else
#define MLME_IS_ROCH(adapter) 0
#endif
#ifdef CONFIG_IOCTL_CFG80211
#define MLME_IS_MGMT_TX(adapter) rtw_cfg80211_get_is_mgmt_tx(adapter)
#else
#define MLME_IS_MGMT_TX(adapter) 0
#endif
#define MLME_STATE_FMT "%s%s%s%s%s%s%s%s%s%s%s%s"
#define MLME_STATE_ARG(adapter) \
MLME_IS_STA((adapter)) ? (MLME_IS_GC((adapter)) ? " GC" : " STA") : \
MLME_IS_AP((adapter)) ? (MLME_IS_GO((adapter)) ? " GO" : " AP") : \
MLME_IS_ADHOC((adapter)) ? " ADHOC" : \
MLME_IS_ADHOC_MASTER((adapter)) ? " ADHOC_M" : \
MLME_IS_MESH((adapter)) ? " MESH" : \
MLME_IS_MONITOR((adapter)) ? " MONITOR" : \
MLME_IS_MP((adapter)) ? " MP" : "", \
MLME_IS_PD((adapter)) ? " PD" : "", \
MLME_IS_MSRC((adapter)) ? " MSRC" : "", \
MLME_IS_MSINK((adapter)) ? " MSINK" : "", \
MLME_IS_SCAN((adapter)) ? " SCAN" : "", \
MLME_IS_LINKING((adapter)) ? " LINKING" : "", \
MLME_IS_ASOC((adapter)) ? " ASOC" : "", \
MLME_IS_OPCH_SW((adapter)) ? " OPCH_SW" : "", \
MLME_IS_WPS((adapter)) ? " WPS" : "", \
MLME_IS_ROCH((adapter)) ? " ROCH" : "", \
MLME_IS_MGMT_TX((adapter)) ? " MGMT_TX" : "", \
(MLME_STATE((adapter)) & WIFI_SLEEP_STATE) ? " SLEEP" : ""
enum {
MLME_ACTION_UNKNOWN,
MLME_ACTION_NONE,
MLME_SCAN_ENABLE, /* WIFI_UNDER_SURVEY */
MLME_SCAN_ENTER, /* WIFI_UNDER_SURVEY && !SCAN_DISABLE && !SCAN_BACK_OP */
MLME_SCAN_DONE, /* WIFI_UNDER_SURVEY && (SCAN_DISABLE || SCAN_BACK_OP) */
MLME_SCAN_DISABLE, /* WIFI_UNDER_SURVEY is going to be cleared */
MLME_STA_CONNECTING,
MLME_STA_CONNECTED,
MLME_STA_DISCONNECTED,
MLME_TDLS_LINKED,
MLME_TDLS_NOLINK,
MLME_AP_STARTED,
MLME_AP_STOPPED,
MLME_ADHOC_STARTED,
MLME_ADHOC_STOPPED,
MLME_MESH_STARTED,
MLME_MESH_STOPPED,
MLME_OPCH_SWITCH,
};
#ifdef CONFIG_WOW_KEEP_ALIVE_PATTERN
enum MODE_WOW_KEEP_ALIVE_PATTERN {
wow_keep_alive_pattern_disable = 0,
wow_keep_alive_pattern_tx,
wow_keep_alive_pattern_trx,
wow_keep_alive_pattern_trx_with_ack
};
#endif /*CONFIG_WOW_KEEP_ALIVE_PATTERN*/
enum dot11AuthAlgrthmNum {
dot11AuthAlgrthm_Open = 0,
dot11AuthAlgrthm_Shared,
dot11AuthAlgrthm_8021X,
dot11AuthAlgrthm_Auto,
dot11AuthAlgrthm_WAPI,
dot11AuthAlgrthm_MaxNum
};
/**
* enum mlme_auth_type - AuthenticationType
*
* @MLME_AUTHTYPE_OPEN_SYSTEM: Open System authentication
* @MLME_AUTHTYPE_SHARED_KEY: Shared Key authentication (WEP only)
* @MLME_AUTHTYPE_FT: Fast BSS Transition (IEEE 802.11r)
* @MLME_AUTHTYPE_NETWORK_EAP: Network EAP (some Cisco APs and mainly LEAP)
* @MLME_AUTHTYPE_SAE: Simultaneous authentication of equals
* @MLME_AUTHTYPE_FILS_SK: Fast Initial Link Setup shared key
* @MLME_AUTHTYPE_FILS_SK_PFS: Fast Initial Link Setup shared key with PFS
* @MLME_AUTHTYPE_FILS_PK: Fast Initial Link Setup public key
* @__MLME_AUTHTYPE_NUM: internal
* @MLME_AUTHTYPE_MAX: maximum valid auth algorithm
* @MLME_AUTHTYPE_AUTOMATIC: determine automatically (if necessary by trying
* multiple times); this is invalid in netlink -- leave out the attribute
* for this on CONNECT commands.
*/
enum mlme_auth_type {
MLME_AUTHTYPE_OPEN_SYSTEM,
MLME_AUTHTYPE_SHARED_KEY,
MLME_AUTHTYPE_FT,
MLME_AUTHTYPE_NETWORK_EAP,
MLME_AUTHTYPE_SAE,
MLME_AUTHTYPE_FILS_SK,
MLME_AUTHTYPE_FILS_SK_PFS,
MLME_AUTHTYPE_FILS_PK,
/* keep last */
__MLME_AUTHTYPE_NUM,
MLME_AUTHTYPE_MAX = __MLME_AUTHTYPE_NUM - 1,
MLME_AUTHTYPE_AUTOMATIC
};
/* Scan type including active and passive scan. */
typedef enum _RT_SCAN_TYPE {
SCAN_PASSIVE,
SCAN_ACTIVE,
SCAN_MIX,
} RT_SCAN_TYPE, *PRT_SCAN_TYPE;
#define WIFI_FREQUENCY_BAND_AUTO 0
#define WIFI_FREQUENCY_BAND_5GHZ 1
#define WIFI_FREQUENCY_BAND_2GHZ 2
#define rtw_band_valid(band) ((band) <= WIFI_FREQUENCY_BAND_2GHZ)
enum DriverInterface {
DRIVER_WEXT = 1,
DRIVER_CFG80211 = 2
};
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 locks at a time!
*/
#define traffic_threshold 10
#define traffic_scan_period 500
typedef struct _RT_LINK_DETECT_T {
u32 NumTxOkInPeriod;
u32 NumRxOkInPeriod;
u32 NumRxUnicastOkInPeriod;
BOOLEAN bBusyTraffic;
BOOLEAN bTxBusyTraffic;
BOOLEAN bRxBusyTraffic;
BOOLEAN bHigherBusyTraffic; /* For interrupt migration purpose. */
BOOLEAN bHigherBusyRxTraffic; /* We may disable Tx interrupt according as Rx traffic. */
BOOLEAN bHigherBusyTxTraffic; /* We may disable Tx interrupt according as Tx traffic. */
/* u8 TrafficBusyState; */
u8 TrafficTransitionCount;
u32 LowPowerTransitionCount;
} RT_LINK_DETECT_T, *PRT_LINK_DETECT_T;
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. */
};
#ifdef CONFIG_WFD
struct wifi_display_info {
u16 wfd_enable; /* Eanble/Disable the WFD function. */
u16 init_rtsp_ctrlport; /* init value of rtsp_ctrlport when WFD enable */
u16 rtsp_ctrlport; /* TCP port number at which the this WFD device listens for RTSP messages, 0 when WFD disable */
u16 tdls_rtsp_ctrlport; /* rtsp_ctrlport used by tdls, will sync when rtsp_ctrlport is changed by user */
u16 peer_rtsp_ctrlport; /* TCP port number at which the peer WFD device listens for RTSP messages */
/* This filed should be filled when receiving the gropu negotiation request */
u8 peer_session_avail; /* WFD session is available or not for the peer wfd device. */
/* This variable will be set when sending the provisioning discovery request to peer WFD device. */
/* And this variable will be reset when it is read by using the iwpriv p2p_get wfd_sa command. */
u8 ip_address[4];
u8 peer_ip_address[4];
u8 wfd_pc; /* WFD preferred connection */
/* 0 -> Prefer to use the P2P for WFD connection on peer side. */
/* 1 -> Prefer to use the TDLS for WFD connection on peer side. */
u8 wfd_device_type; /* WFD Device Type */
/* 0 -> WFD Source Device */
/* 1 -> WFD Primary Sink Device */
enum SCAN_RESULT_TYPE scan_result_type; /* Used when P2P is enable. This parameter will impact the scan result. */
u8 op_wfd_mode;
u8 stack_wfd_mode;
};
#endif /* CONFIG_WFD */
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. */
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 */
};
struct rx_provdisc_req_info { /* When peer device issue prov_disc_req first, we should store the following informations */
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. */
/* The UI must know this information to know which config method the remote p2p device is requiring. */
};
struct tx_nego_req_info {
u16 peer_channel_num[2]; /* The channel number which the receiver stands. */
u8 peerDevAddr[ETH_ALEN]; /* Peer device address */
u8 benable; /* This negoitation request frame is trigger to send or not */
u8 peer_ch; /* The listen channel for peer P2P device */
};
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 just scan the operation channel */
#ifndef CONFIG_P2P_OP_CHK_SOCIAL_CH
u8 operation_ch[2]; /* Store the operation channel of invitation request frame */
#else
u8 operation_ch[5]; /* Store additional channel 1,6,11 for Android 4.2 IOT & Nexus 4 */
#endif /* CONFIG_P2P_OP_CHK_SOCIAL_CH */
};
#ifdef CONFIG_P2P_WOWLAN
enum P2P_WOWLAN_RECV_FRAME_TYPE {
P2P_WOWLAN_RECV_NEGO_REQ = 0,
P2P_WOWLAN_RECV_INVITE_REQ = 1,
P2P_WOWLAN_RECV_PROVISION_REQ = 2,
};
struct p2p_wowlan_info {
u8 is_trigger;
enum P2P_WOWLAN_RECV_FRAME_TYPE wowlan_recv_frame_type;
u8 wowlan_peer_addr[ETH_ALEN];
u16 wowlan_peer_wpsconfig;
u8 wowlan_peer_is_persistent;
u8 wowlan_peer_invitation_type;
};
#endif /* CONFIG_P2P_WOWLAN */
struct wifidirect_info {
_adapter *padapter;
_timer find_phase_timer;
_timer restore_p2p_state_timer;
/* Used to do the scanning. After confirming the peer is availalble, the driver transmits the P2P frame to peer. */
_timer pre_tx_scan_timer;
_timer reset_ch_sitesurvey;
_timer 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;
struct profile_info profileinfo[P2P_MAX_PERSISTENT_GROUP_NUM]; /* Store the profile information of persistent group */
struct tx_invite_resp_info inviteresp_info;
struct tx_nego_req_info nego_req_info;
struct group_id_info groupid_info; /* Store the group id information when doing the group negotiation handshake. */
struct scan_limit_info rx_invitereq_info; /* Used for get the limit scan channel from the Invitation procedure */
struct scan_limit_info p2p_info; /* Used for get the limit scan channel from the P2P negotiation handshake */
#ifdef CONFIG_WFD
struct wifi_display_info *wfd_info;
#endif
#ifdef CONFIG_P2P_WOWLAN
struct p2p_wowlan_info p2p_wow_info;
#endif /* CONFIG_P2P_WOWLAN */
enum P2P_ROLE role;
enum P2P_STATE pre_p2p_state;
enum P2P_STATE p2p_state;
u8 device_addr[ETH_ALEN]; /* The device address should be the mac address of this device. */
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. */
u8 device_name[WPS_MAX_DEVICE_NAME_LEN]; /* Device name for displaying on searching device screen */
u16 device_name_len;
u8 profileindex; /* Used to point to the index of profileinfo array */
u8 peer_operating_ch;
u8 find_phase_state_exchange_cnt;
u16 device_password_id_for_nego; /* The device password ID for group negotation */
u8 negotiation_dialog_token;
u8 nego_ssid[WLAN_SSID_MAXLEN]; /* SSID information for group negotitation */
u8 nego_ssidlen;
u8 p2p_group_ssid[WLAN_SSID_MAXLEN];
u8 p2p_group_ssid_len;
u8 persistent_supported; /* Flag to know the persistent function should be supported or not. */
/* 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. */
enum P2P_WPSINFO ui_got_wps_info; /* This field will store the WPS value (PIN value or PBC) that UI had got from the user. */
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. */
u8 external_uuid; /* UUID flag */
u8 uuid[16]; /* UUID */
uint channel_list_attr_len; /* This field will contain the length of body of P2P Channel List attribute of group negotitation response frame. */
u8 channel_list_attr[100]; /* 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 negotitation confirm frame. */
u8 driver_interface; /* Indicate DRIVER_WEXT or DRIVER_CFG80211 */
#ifdef CONFIG_CONCURRENT_MODE
u16 ext_listen_interval; /* The interval to be available with legacy AP (ms) */
u16 ext_listen_period; /* The time period to be available for P2P listen state (ms) */
#endif
#ifdef CONFIG_P2P_PS
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. */
u32 noa_duration[P2P_MAX_NOA_NUM]; /* Max duration for owner, preferred or min acceptable duration for client. */
u32 noa_interval[P2P_MAX_NOA_NUM]; /* Length of interval for owner, preferred or max acceptable interval of client. */
u32 noa_start_time[P2P_MAX_NOA_NUM]; /* schedule expressed in terms of the lower 4 bytes of the TSF timer. */
#endif /* CONFIG_P2P_PS */
};
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_temp_mgmt {
u8 initiator; /* 0: None, 1: we initiate, 2: peer initiate */
u8 peer_addr[ETH_ALEN];
};
#ifdef CONFIG_TDLS_CH_SW
struct tdls_ch_switch {
u32 ch_sw_state;
ATOMIC_T chsw_on;
u8 addr[ETH_ALEN];
u8 off_ch_num;
u8 ch_offset;
u8 bcn_early_reg_bkp;
u32 cur_time;
u8 delay_switch_back;
u8 dump_stack;
struct submit_ctx chsw_sctx;
};
#endif
struct tdls_info {
u8 ap_prohibited;
u8 ch_switch_prohibited;
u8 link_established;
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;
#ifdef CONFIG_TDLS_CH_SW
struct tdls_ch_switch chsw_info;
#endif
u8 ch_sensing;
u8 cur_channel;
u8 collect_pkt_num[MAX_CHANNEL_NUM];
_lock cmd_lock;
_lock hdl_lock;
u8 watchdog_count;
u8 dev_discovered; /* WFD_TDLS: for sigma test */
/* Let wpa_supplicant to setup*/
u8 driver_setup;
#ifdef CONFIG_WFD
struct wifi_display_info *wfd_info;
#endif
struct submit_ctx *tdls_sctx;
};
struct tdls_txmgmt {
u8 peer[ETH_ALEN];
u8 action_code;
u8 dialog_token;
u16 status_code;
u8 *buf;
size_t len;
};
/* used for mlme_priv.roam_flags */
enum {
RTW_ROAM_ON_EXPIRED = BIT0, /* roam when AP is expired */
RTW_ROAM_ON_RESUME = BIT1, /* roam when device is resumed (after being suspended) */
RTW_ROAM_ACTIVE = BIT2, /* active roam when current rssi (signal strength) is too low */
};
#define UNASOC_STA_SRC_RX_BMC 0
#define UNASOC_STA_SRC_RX_NMY_UC 1
#define UNASOC_STA_SRC_NUM 2
#define UNASOC_STA_MODE_DISABLED 0
#define UNASOC_STA_MODE_INTERESTED 1
#define UNASOC_STA_MODE_ALL 2
#define UNASOC_STA_MODE_NUM 3
#define UNASOC_STA_DEL_CHK_SKIP 0
#define UNASOC_STA_DEL_CHK_ALIVE 1
#define UNASOC_STA_DEL_CHK_DELETED 2
#ifdef CONFIG_RTW_MULTI_AP
struct unassoc_sta_info {
_list list;
u8 addr[ETH_ALEN];
u8 interested;
s8 recv_signal_power;
systime time;
};
#endif
struct mlme_priv {
_lock lock;
sint fw_state; /* shall we protect this variable? maybe not necessarily... */
u8 to_join; /* flag */
u16 join_status;
#ifdef CONFIG_LAYER2_ROAMING
u8 to_roam; /* internal counter for #roaming scans */
struct wlan_network *roam_network; /* the target of active roam */
u8 roam_flags; /* defines roam types - check enum above */
u8 roam_rssi_diff_th; /* during network scan/survey: the rssi difference between the current network and
* the candidate network must be above this threshold to withhold the candidate */
u32 roam_scan_int; /* minimum interval (unit: 2 seconds) between roaming scans */
u32 roam_scanr_exp_ms; /* expire time in ms: only withhold candidate if last seen within expire time */
u8 roam_tgt_addr[ETH_ALEN]; /* request to roam to speicific target without other consideration */
u8 roam_rssi_threshold; /* rssi (signal strength) must be below this threshold to start a roaming scan */
systime last_roaming; /* time of start of last roaming scan */
bool need_to_roam; /* flag to check if roaming is (still) necessary */
#endif
u32 defs_lmt_sta;
u32 defs_lmt_time;
u8 *nic_hdl;
u32 max_bss_cnt; /* The size of scan queue */
_list *pscanned;
_queue free_bss_pool;
_queue scanned_queue;
u8 *free_bss_buf;
u32 num_of_scanned;
NDIS_802_11_SSID assoc_ssid;
u8 assoc_bssid[6];
u16 assoc_ch; /* 0 reserved for no specific channel */
struct wlan_network cur_network;
struct wlan_network *cur_network_scanned;
/* bcn check info */
struct beacon_keys cur_beacon_keys; /* save current beacon keys */
#ifdef CONFIG_BCN_CNT_CONFIRM_HDL
struct beacon_keys new_beacon_keys; /* save new beacon keys */
u8 new_beacon_cnts; /* if new_beacon_cnts >= threshold, ap beacon is changed */
#endif
#ifdef CONFIG_ARP_KEEP_ALIVE
/* for arp offload keep alive */
u8 bGetGateway;
u8 GetGatewayTryCnt;
u8 gw_mac_addr[ETH_ALEN];
u8 gw_ip[4];
#endif
/* uint wireless_mode; no used, remove it */
u32 auto_scan_int_ms;
_timer assoc_timer;
uint assoc_by_bssid;
uint assoc_by_rssi;
_timer scan_to_timer; /* driver itself handles scan_timeout status. */
systime scan_start_time; /* used to evaluate the time spent in scanning */
#ifdef CONFIG_SET_SCAN_DENY_TIMER
_timer set_scan_deny_timer;
ATOMIC_T set_scan_deny; /* 0: allowed, 1: deny */
#endif
u8 wpa_phase;/*wpa_phase after wps finished*/
struct qos_priv qospriv;
#ifdef CONFIG_80211N_HT
/* 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;
#endif
#ifdef CONFIG_80211AC_VHT
struct vht_priv vhtpriv;
#ifdef ROKU_PRIVATE
/*infra mode, used to store AP's info*/
struct vht_priv_infra_ap vhtpriv_infra_ap;
#endif /* ROKU_PRIVATE */
#endif
#ifdef ROKU_PRIVATE
struct ht_priv_infra_ap htpriv_infra_ap;
#endif /* ROKU_PRIVATE */
#ifdef CONFIG_RTW_80211R
struct ft_roam_info ft_roam;
#endif
#if defined(CONFIG_RTW_WNM) || defined(CONFIG_RTW_80211K)
struct roam_nb_info nb_info;
u8 ch_cnt;
#endif
RT_LINK_DETECT_T LinkDetectInfo;
u8 acm_mask; /* for wmm acm mask */
RT_SCAN_TYPE scan_mode; /* active: 1, passive: 0 */
u8 *wps_probe_req_ie;
u32 wps_probe_req_ie_len;
u8 ext_capab_ie_data[8];/*currently for ap mode only*/
u8 ext_capab_ie_len;
#if defined(CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME)
/* 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;
ATOMIC_T olbc; /* Overlapping Legacy BSS Condition (Legacy b/g)*/
/* Number of HT associated stations 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;
/* number of associated stations 40MHz intolerant */
int num_sta_40mhz_intolerant;
/* Overlapping BSS information */
ATOMIC_T olbc_ht;
#ifdef CONFIG_80211N_HT
int ht_20mhz_width_req;
int ht_intolerant_ch_reported;
u16 ht_op_mode;
u8 sw_to_20mhz; /*switch to 20Mhz BW*/
#endif /* CONFIG_80211N_HT */
#ifdef CONFIG_RTW_80211R
u8 *auth_rsp;
u32 auth_rsp_len;
#endif
#endif /* CONFIG_AP_MODE and CONFIG_NATIVEAP_MLME */
u8 *assoc_req;
u32 assoc_req_len;
u8 *assoc_rsp;
u32 assoc_rsp_len;
#if defined(CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME)
/* u8 *wps_probe_req_ie; */
/* u32 wps_probe_req_ie_len; */
u8 *wps_beacon_ie;
u32 wps_beacon_ie_len;
u8 *wps_probe_resp_ie;
u32 wps_probe_resp_ie_len;
u8 *wps_assoc_resp_ie;
u32 wps_assoc_resp_ie_len;
u8 *p2p_beacon_ie;
u32 p2p_beacon_ie_len;
u8 *p2p_probe_req_ie;
u32 p2p_probe_req_ie_len;
u8 *p2p_probe_resp_ie;
u32 p2p_probe_resp_ie_len;
u8 *p2p_go_probe_resp_ie; /* for GO */
u32 p2p_go_probe_resp_ie_len; /* for GO */
u8 *p2p_assoc_req_ie;
u32 p2p_assoc_req_ie_len;
u8 *p2p_assoc_resp_ie;
u32 p2p_assoc_resp_ie_len;
_lock bcn_update_lock;
u8 update_bcn;
u8 ori_ch;
u8 ori_bw;
u8 ori_offset;
#ifdef CONFIG_80211AC_VHT
u8 ori_vht_en;
#endif
u8 ap_isolate;
#endif /* #if defined (CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME) */
#if defined(CONFIG_WFD) && defined(CONFIG_IOCTL_CFG80211)
u8 *wfd_beacon_ie;
u32 wfd_beacon_ie_len;
u8 *wfd_probe_req_ie;
u32 wfd_probe_req_ie_len;
u8 *wfd_probe_resp_ie;
u32 wfd_probe_resp_ie_len;
u8 *wfd_go_probe_resp_ie; /* for GO */
u32 wfd_go_probe_resp_ie_len; /* for GO */
u8 *wfd_assoc_req_ie;
u32 wfd_assoc_req_ie_len;
u8 *wfd_assoc_resp_ie;
u32 wfd_assoc_resp_ie_len;
#endif
#ifdef CONFIG_RTW_MBO
u8 *pcell_data_cap_ie;
u32 cell_data_cap_len;
#endif
#ifdef RTK_DMP_PLATFORM
/* DMP kobject_hotplug function signal need in passive level */
_workitem Linkup_workitem;
_workitem Linkdown_workitem;
#endif
#ifdef RTW_BUSY_DENY_SCAN
systime lastscantime;
#endif
#ifdef CONFIG_CONCURRENT_MODE
u8 scanning_via_buddy_intf;
#endif
#ifdef CONFIG_APPEND_VENDOR_IE_ENABLE
u32 vendor_ie_mask[WLAN_MAX_VENDOR_IE_NUM];
u8 vendor_ie[WLAN_MAX_VENDOR_IE_NUM][WLAN_MAX_VENDOR_IE_LEN];
u32 vendor_ielen[WLAN_MAX_VENDOR_IE_NUM];
#endif
#ifdef CONFIG_RTW_MULTI_AP
u8 unassoc_sta_mode_of_stype[UNASOC_STA_SRC_NUM];
_queue unassoc_sta_queue;
_queue free_unassoc_sta_queue;
u8 *free_unassoc_sta_buf;
u32 interested_unassoc_sta_cnt;
u32 max_unassoc_sta_cnt;
#ifdef CONFIG_PLATFORM_CMAP_INTFS
struct unassoc_sta_info cmap_unassoc_sta[CMAP_UNASSOC_METRICS_STA_MAX];
u8 cmap_unassoc_sta_cnt;
_timer cmap_unassoc_sta_timer;
#endif
#endif
};
#define mlme_set_scan_to_timer(mlme, ms) \
do { \
/* RTW_INFO("%s set_scan_to_timer(%p, %d)\n", __FUNCTION__, (mlme), (ms)); */ \
_set_timer(&(mlme)->scan_to_timer, (ms)); \
} while (0)
#define rtw_mlme_set_auto_scan_int(adapter, ms) \
do { \
adapter->mlmepriv.auto_scan_int_ms = ms; \
} while (0)
#define RTW_AUTO_SCAN_REASON_UNSPECIFIED 0
#define RTW_AUTO_SCAN_REASON_2040_BSS BIT0
#define RTW_AUTO_SCAN_REASON_ACS BIT1
#define RTW_AUTO_SCAN_REASON_ROAM BIT2
#define RTW_AUTO_SCAN_REASON_MESH_OFFCH_CAND BIT3
void rtw_mlme_reset_auto_scan_int(_adapter *adapter, u8 *reason);
#ifdef CONFIG_AP_MODE
struct hostapd_priv {
_adapter *padapter;
#ifdef CONFIG_HOSTAPD_MLME
struct net_device *pmgnt_netdev;
struct usb_anchor anchored;
#endif
};
extern int hostapd_mode_init(_adapter *padapter);
extern void hostapd_mode_unload(_adapter *padapter);
#endif
extern void rtw_joinbss_event_prehandle(_adapter *adapter, u8 *pbuf, u16 status);
extern void rtw_survey_event_callback(_adapter *adapter, u8 *pbuf);
extern void rtw_surveydone_event_callback(_adapter *adapter, u8 *pbuf);
extern void rtw_joinbss_event_callback(_adapter *adapter, u8 *pbuf);
extern void rtw_stassoc_event_callback(_adapter *adapter, u8 *pbuf);
extern void rtw_stadel_event_callback(_adapter *adapter, u8 *pbuf);
void rtw_sta_mstatus_disc_rpt(_adapter *adapter, u8 mac_id);
void rtw_sta_mstatus_report(_adapter *adapter);
extern void rtw_wmm_event_callback(PADAPTER padapter, u8 *pbuf);
#ifdef CONFIG_IEEE80211W
void rtw_sta_timeout_event_callback(_adapter *adapter, u8 *pbuf);
#endif /* CONFIG_IEEE80211W */
thread_return event_thread(thread_context context);
extern void rtw_free_network_queue(_adapter *adapter, u8 isfreeall);
extern int rtw_init_mlme_priv(_adapter *adapter);/* (struct mlme_priv *pmlmepriv); */
extern void rtw_free_mlme_priv(struct mlme_priv *pmlmepriv);
extern sint rtw_select_and_join_from_scanned_queue(struct mlme_priv *pmlmepriv);
extern sint rtw_set_key(_adapter *adapter, struct security_priv *psecuritypriv, sint keyid, u8 set_tx, bool enqueue);
extern sint rtw_set_auth(_adapter *adapter, struct security_priv *psecuritypriv);
__inline static 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;
}
__inline static sint check_fwstate(struct mlme_priv *pmlmepriv, sint state)
{
if ((state == WIFI_NULL_STATE) &&
(pmlmepriv->fw_state == WIFI_NULL_STATE))
return _TRUE;
if (pmlmepriv->fw_state & state)
return _TRUE;
return _FALSE;
}
__inline static sint 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
*/
extern void rtw_mi_update_iface_status(struct mlme_priv *pmlmepriv, sint state);
static inline void set_fwstate(struct mlme_priv *pmlmepriv, sint state)
{
pmlmepriv->fw_state |= state;
rtw_mi_update_iface_status(pmlmepriv, state);
}
static inline void init_fwstate(struct mlme_priv *pmlmepriv, sint state)
{
pmlmepriv->fw_state = state;
rtw_mi_update_iface_status(pmlmepriv, state);
}
static inline void _clr_fwstate_(struct mlme_priv *pmlmepriv, sint state)
{
pmlmepriv->fw_state &= ~state;
rtw_mi_update_iface_status(pmlmepriv, state);
}
/*
* No Limit on the calling context,
* therefore set it to be the critical section...
*/
static inline void clr_fwstate(struct mlme_priv *pmlmepriv, sint state)
{
_irqL 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)
{
_irqL irqL;
_enter_critical_bh(&pmlmepriv->lock, &irqL);
pmlmepriv->num_of_scanned++;
_exit_critical_bh(&pmlmepriv->lock, &irqL);
}
u8 rtw_is_adapter_up(_adapter *padapter);
__inline static void down_scanned_network(struct mlme_priv *pmlmepriv)
{
_irqL irqL;
_enter_critical_bh(&pmlmepriv->lock, &irqL);
pmlmepriv->num_of_scanned--;
_exit_critical_bh(&pmlmepriv->lock, &irqL);
}
__inline static void set_scanned_network_val(struct mlme_priv *pmlmepriv, sint val)
{
_irqL irqL;
_enter_critical_bh(&pmlmepriv->lock, &irqL);
pmlmepriv->num_of_scanned = val;
_exit_critical_bh(&pmlmepriv->lock, &irqL);
}
extern u16 rtw_get_capability(WLAN_BSSID_EX *bss);
extern bool rtw_update_scanned_network(_adapter *adapter, WLAN_BSSID_EX *target);
extern void rtw_disconnect_hdl_under_linked(_adapter *adapter, struct sta_info *psta, u8 free_assoc);
extern void rtw_generate_random_ibss(u8 *pibss);
struct wlan_network *_rtw_find_network(_queue *scanned_queue, const u8 *addr);
struct wlan_network *rtw_find_network(_queue *scanned_queue, const u8 *addr);
extern struct wlan_network *rtw_get_oldest_wlan_network(_queue *scanned_queue);
struct wlan_network *_rtw_find_same_network(_queue *scanned_queue, struct wlan_network *network);
struct wlan_network *rtw_find_same_network(_queue *scanned_queue, struct wlan_network *network);
extern void rtw_free_assoc_resources(_adapter *adapter, u8 lock_scanned_queue);
extern void rtw_indicate_disconnect(_adapter *adapter, u16 reason, u8 locally_generated);
extern void rtw_indicate_connect(_adapter *adapter);
void rtw_indicate_scan_done(_adapter *padapter, bool aborted);
void rtw_drv_scan_by_self(_adapter *padapter, u8 reason);
void rtw_scan_wait_completed(_adapter *adapter);
u32 rtw_scan_abort_timeout(_adapter *adapter, u32 timeout_ms);
void rtw_scan_abort_no_wait(_adapter *adapter);
void rtw_scan_abort(_adapter *adapter);
u32 rtw_join_abort_timeout(_adapter *adapter, u32 timeout_ms);
int rtw_cached_pmkid(_adapter *Adapter, u8 *bssid);
int rtw_rsn_sync_pmkid(_adapter *adapter, u8 *ie, uint ie_len, int i_ent);
extern int rtw_restruct_sec_ie(_adapter *adapter, u8 *out_ie);
#ifdef CONFIG_WMMPS_STA
void rtw_uapsd_use_default_setting(_adapter *padapter);
bool rtw_is_wmmps_mode(_adapter *padapter);
#endif /* CONFIG_WMMPS_STA */
extern int rtw_restruct_wmm_ie(_adapter *adapter, u8 *in_ie, u8 *out_ie, uint in_len, uint initial_out_len);
extern void rtw_init_registrypriv_dev_network(_adapter *adapter);
extern void rtw_update_registrypriv_dev_network(_adapter *adapter);
extern void rtw_get_encrypt_decrypt_from_registrypriv(_adapter *adapter);
extern void rtw_join_timeout_handler(void *ctx);
extern void rtw_scan_timeout_handler(void *ctx);
extern void rtw_dynamic_check_timer_handlder(void *ctx);
extern void rtw_iface_dynamic_check_timer_handlder(_adapter *adapter);
enum {
SS_DENY_MP_MODE,
SS_DENY_RSON_SCANING,
SS_DENY_BLOCK_SCAN,
SS_DENY_BY_DRV,
SS_DENY_SELF_AP_UNDER_WPS,
SS_DENY_SELF_AP_UNDER_LINKING,
SS_DENY_SELF_AP_UNDER_SURVEY,
/*SS_DENY_SELF_STA_UNDER_WPS,*/
SS_DENY_SELF_STA_UNDER_LINKING,
SS_DENY_SELF_STA_UNDER_SURVEY,
SS_DENY_BUDDY_UNDER_LINK_WPS,
SS_DENY_BUDDY_UNDER_SURVEY,
SS_DENY_BUSY_TRAFFIC,
SS_ALLOW,
#ifdef DBG_LA_MODE
SS_DENY_LA_MODE,
#endif
SS_DENY_ADAPTIVITY,
};
u8 _rtw_sitesurvey_condition_check(const char *caller, _adapter *adapter, bool check_sc_interval);
#define rtw_sitesurvey_condition_check(adapter, check_sc_interval) _rtw_sitesurvey_condition_check(__func__, adapter, check_sc_interval)
#ifdef CONFIG_SET_SCAN_DENY_TIMER
bool rtw_is_scan_deny(_adapter *adapter);
void rtw_clear_scan_deny(_adapter *adapter);
void rtw_set_scan_deny_timer_hdl(void *ctx);
void rtw_set_scan_deny(_adapter *adapter, u32 ms);
#else
#define rtw_is_scan_deny(adapter) _FALSE
#define rtw_clear_scan_deny(adapter) do {} while (0)
#define rtw_set_scan_deny(adapter, ms) do {} while (0)
#endif
void rtw_free_mlme_priv_ie_data(struct mlme_priv *pmlmepriv);
#define MLME_BEACON_IE 0
#define MLME_PROBE_REQ_IE 1
#define MLME_PROBE_RESP_IE 2
#define MLME_GO_PROBE_RESP_IE 3
#define MLME_ASSOC_REQ_IE 4
#define MLME_ASSOC_RESP_IE 5
#if defined(CONFIG_WFD) && defined(CONFIG_IOCTL_CFG80211)
int rtw_mlme_update_wfd_ie_data(struct mlme_priv *mlme, u8 type, u8 *ie, u32 ie_len);
#endif
/* extern struct wlan_network* _rtw_dequeue_network(_queue *queue); */
extern struct wlan_network *_rtw_alloc_network(struct mlme_priv *pmlmepriv);
extern void _rtw_free_network(struct mlme_priv *pmlmepriv, struct wlan_network *pnetwork, u8 isfreeall);
extern void _rtw_free_network_nolock(struct mlme_priv *pmlmepriv, struct wlan_network *pnetwork);
extern void _rtw_free_network_queue(_adapter *padapter, u8 isfreeall);
extern sint rtw_if_up(_adapter *padapter);
sint rtw_linked_check(_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(_adapter *padapter);
#ifdef CONFIG_80211N_HT
void rtw_ht_use_default_setting(_adapter *padapter);
void rtw_build_wmm_ie_ht(_adapter *padapter, u8 *out_ie, uint *pout_len);
unsigned int rtw_restructure_ht_ie(_adapter *padapter, u8 *in_ie, u8 *out_ie, uint in_len, uint *pout_len, u8 channel);
void rtw_update_ht_cap(_adapter *padapter, u8 *pie, uint ie_len, u8 channel);
void rtw_issue_addbareq_cmd(_adapter *padapter, struct xmit_frame *pxmitframe, u8 issue_when_busy);
void rtw_append_exented_cap(_adapter *padapter, u8 *out_ie, uint *pout_len);
#endif
int rtw_is_same_ibss(_adapter *adapter, struct wlan_network *pnetwork);
int is_same_network(WLAN_BSSID_EX *src, WLAN_BSSID_EX *dst, u8 feature);
#ifdef CONFIG_LAYER2_ROAMING
#define rtw_roam_flags(adapter) ((adapter)->mlmepriv.roam_flags)
#define rtw_chk_roam_flags(adapter, flags) ((adapter)->mlmepriv.roam_flags & flags)
#define rtw_clr_roam_flags(adapter, flags) \
do { \
((adapter)->mlmepriv.roam_flags &= ~flags); \
} while (0)
#define rtw_set_roam_flags(adapter, flags) \
do { \
((adapter)->mlmepriv.roam_flags |= flags); \
} while (0)
#define rtw_assign_roam_flags(adapter, flags) \
do { \
((adapter)->mlmepriv.roam_flags = flags); \
} while (0)
void _rtw_roaming(_adapter *adapter, struct wlan_network *tgt_network);
void rtw_roaming(_adapter *adapter, struct wlan_network *tgt_network);
void rtw_set_to_roam(_adapter *adapter, u8 to_roam);
u8 rtw_dec_to_roam(_adapter *adapter);
u8 rtw_to_roam(_adapter *adapter);
int rtw_select_roaming_candidate(struct mlme_priv *pmlmepriv);
#else
#define rtw_roam_flags(adapter) 0
#define rtw_chk_roam_flags(adapter, flags) 0
#define rtw_clr_roam_flags(adapter, flags) do {} while (0)
#define rtw_set_roam_flags(adapter, flags) do {} while (0)
#define rtw_assign_roam_flags(adapter, flags) do {} while (0)
#define _rtw_roaming(adapter, tgt_network) do {} while (0)
#define rtw_roaming(adapter, tgt_network) do {} while (0)
#define rtw_set_to_roam(adapter, to_roam) do {} while (0)
#define rtw_dec_to_roam(adapter) 0
#define rtw_to_roam(adapter) 0
#define rtw_select_roaming_candidate(mlme) _FAIL
#endif /* CONFIG_LAYER2_ROAMING */
bool rtw_adjust_chbw(_adapter *adapter, u8 req_ch, u8 *req_bw, u8 *req_offset);
struct sta_media_status_rpt_cmd_parm {
struct sta_info *sta;
bool connected;
};
#ifdef CONFIG_RTW_MULTI_AP
void rtw_unassoc_sta_set_mode(_adapter *adapter, u8 stype, u8 mode);
bool rtw_unassoc_sta_src_chk(_adapter *adapter, u8 stype);
void dump_unassoc_sta(void *sel, _adapter *adapter);
void rtw_del_unassoc_sta_queue(_adapter *adapter);
void rtw_del_unassoc_sta(_adapter *adapter, u8 *addr);
void rtw_rx_add_unassoc_sta(_adapter *adapter, u8 stype, u8 *addr, s8 recv_signal_power);
void rtw_add_interested_unassoc_sta(_adapter *adapter, u8 *addr);
void rtw_undo_interested_unassoc_sta(_adapter *adapter, u8 *addr);
void rtw_undo_all_interested_unassoc_sta(_adapter *adapter);
u8 rtw_search_unassoc_sta(_adapter *adapter, u8 *addr, struct unassoc_sta_info *ret_sta);
#endif
void rtw_sta_media_status_rpt(_adapter *adapter, struct sta_info *sta, bool connected);
u8 rtw_sta_media_status_rpt_cmd(_adapter *adapter, struct sta_info *sta, bool connected);
void rtw_sta_media_status_rpt_cmd_hdl(_adapter *adapter, struct sta_media_status_rpt_cmd_parm *parm);
void rtw_sta_traffic_info(void *sel, _adapter *adapter);
#define GET_ARP_HTYPE(_arp) BE_BITS_TO_2BYTE(((u8 *)(_arp)) + 0, 0, 16)
#define GET_ARP_PTYPE(_arp) BE_BITS_TO_2BYTE(((u8 *)(_arp)) + 2, 0, 16)
#define GET_ARP_HLEN(_arp) BE_BITS_TO_1BYTE(((u8 *)(_arp)) + 4, 0, 8)
#define GET_ARP_PLEN(_arp) BE_BITS_TO_1BYTE(((u8 *)(_arp)) + 5, 0, 8)
#define GET_ARP_OPER(_arp) BE_BITS_TO_2BYTE(((u8 *)(_arp)) + 6, 0, 16)
#define SET_ARP_HTYPE(_arp, _val) SET_BITS_TO_BE_2BYTE(((u8 *)(_arp)) + 0, 0, 16, _val)
#define SET_ARP_PTYPE(_arp, _val) SET_BITS_TO_BE_2BYTE(((u8 *)(_arp)) + 2, 0, 16, _val)
#define SET_ARP_HLEN(_arp, _val) SET_BITS_TO_BE_1BYTE(((u8 *)(_arp)) + 4, 0, 8, _val)
#define SET_ARP_PLEN(_arp, _val) SET_BITS_TO_BE_1BYTE(((u8 *)(_arp)) + 5, 0, 8, _val)
#define SET_ARP_OPER(_arp, _val) SET_BITS_TO_BE_2BYTE(((u8 *)(_arp)) + 6, 0, 16, _val)
#define ARP_SHA(_arp, _hlen, _plen) (((u8 *)(_arp)) + 8)
#define ARP_SPA(_arp, _hlen, _plen) (((u8 *)(_arp)) + 8 + (_hlen))
#define ARP_THA(_arp, _hlen, _plen) (((u8 *)(_arp)) + 8 + (_hlen) + (_plen))
#define ARP_TPA(_arp, _hlen, _plen) (((u8 *)(_arp)) + 8 + 2 * (_hlen) + (_plen))
#define ARP_SENDER_MAC_ADDR(_arp) ARP_SHA(_arp, ETH_ALEN, RTW_IP_ADDR_LEN)
#define ARP_SENDER_IP_ADDR(_arp) ARP_SPA(_arp, ETH_ALEN, RTW_IP_ADDR_LEN)
#define ARP_TARGET_MAC_ADDR(_arp) ARP_THA(_arp, ETH_ALEN, RTW_IP_ADDR_LEN)
#define ARP_TARGET_IP_ADDR(_arp) ARP_TPA(_arp, ETH_ALEN, RTW_IP_ADDR_LEN)
#define GET_ARP_SENDER_MAC_ADDR(_arp, _val) _rtw_memcpy(_val, ARP_SENDER_MAC_ADDR(_arp), ETH_ALEN)
#define GET_ARP_SENDER_IP_ADDR(_arp, _val) _rtw_memcpy(_val, ARP_SENDER_IP_ADDR(_arp), RTW_IP_ADDR_LEN)
#define GET_ARP_TARGET_MAC_ADDR(_arp, _val) _rtw_memcpy(_val, ARP_TARGET_MAC_ADDR(_arp), ETH_ALEN)
#define GET_ARP_TARGET_IP_ADDR(_arp, _val) _rtw_memcpy(_val, ARP_TARGET_IP_ADDR(_arp), RTW_IP_ADDR_LEN)
#define SET_ARP_SENDER_MAC_ADDR(_arp, _val) _rtw_memcpy(ARP_SENDER_MAC_ADDR(_arp), _val, ETH_ALEN)
#define SET_ARP_SENDER_IP_ADDR(_arp, _val) _rtw_memcpy(ARP_SENDER_IP_ADDR(_arp), _val, RTW_IP_ADDR_LEN)
#define SET_ARP_TARGET_MAC_ADDR(_arp, _val) _rtw_memcpy(ARP_TARGET_MAC_ADDR(_arp), _val, ETH_ALEN)
#define SET_ARP_TARGET_IP_ADDR(_arp, _val) _rtw_memcpy(ARP_TARGET_IP_ADDR(_arp), _val, RTW_IP_ADDR_LEN)
void dump_arp_pkt(void *sel, u8 *da, u8 *sa, u8 *arp, bool tx);
#define IPV4_SRC(_iphdr) (((u8 *)(_iphdr)) + 12)
#define IPV4_DST(_iphdr) (((u8 *)(_iphdr)) + 16)
#define GET_IPV4_IHL(_iphdr) BE_BITS_TO_1BYTE(((u8 *)(_iphdr)) + 0, 0, 4)
#define GET_IPV4_PROTOCOL(_iphdr) BE_BITS_TO_1BYTE(((u8 *)(_iphdr)) + 9, 0, 8)
#define GET_IPV4_SRC(_iphdr) BE_BITS_TO_4BYTE(((u8 *)(_iphdr)) + 12, 0, 32)
#define GET_IPV4_DST(_iphdr) BE_BITS_TO_4BYTE(((u8 *)(_iphdr)) + 16, 0, 32)
#define GET_UDP_SRC(_udphdr) BE_BITS_TO_2BYTE(((u8 *)(_udphdr)) + 0, 0, 16)
#define GET_UDP_DST(_udphdr) BE_BITS_TO_2BYTE(((u8 *)(_udphdr)) + 2, 0, 16)
#define GET_UDP_SIG1(_udphdr) BE_BITS_TO_1BYTE(((u8 *)(_udphdr)) + 8, 0, 8)
#define GET_UDP_SIG2(_udphdr) BE_BITS_TO_1BYTE(((u8 *)(_udphdr)) + 23, 0, 8)
#define TCP_SRC(_tcphdr) (((u8 *)(_tcphdr)) + 0)
#define TCP_DST(_tcphdr) (((u8 *)(_tcphdr)) + 2)
#define GET_TCP_SRC(_tcphdr) BE_BITS_TO_2BYTE(((u8 *)(_tcphdr)) + 0, 0, 16)
#define GET_TCP_DST(_tcphdr) BE_BITS_TO_2BYTE(((u8 *)(_tcphdr)) + 2, 0, 16)
#define GET_TCP_SEQ(_tcphdr) BE_BITS_TO_4BYTE(((u8 *)(_tcphdr)) + 4, 0, 32)
#define GET_TCP_ACK_SEQ(_tcphdr) BE_BITS_TO_4BYTE(((u8 *)(_tcphdr)) + 8, 0, 32)
#define GET_TCP_DOFF(_tcphdr) BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 12, 4, 4)
#define GET_TCP_FIN(_tcphdr) BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 13, 0, 1)
#define GET_TCP_SYN(_tcphdr) BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 13, 1, 1)
#define GET_TCP_RST(_tcphdr) BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 13, 2, 1)
#define GET_TCP_PSH(_tcphdr) BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 13, 3, 1)
#define GET_TCP_ACK(_tcphdr) BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 13, 4, 1)
#define GET_TCP_URG(_tcphdr) BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 13, 5, 1)
#define GET_TCP_ECE(_tcphdr) BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 13, 6, 1)
#define GET_TCP_CWR(_tcphdr) BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 13, 7, 1)
#endif /* __RTL871X_MLME_H_ */
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