mirror of
https://github.com/lwfinger/rtl8188eu.git
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350 lines
9.6 KiB
C
350 lines
9.6 KiB
C
/******************************************************************************
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*
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* Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
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*
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*
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******************************************************************************/
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#ifndef __WLAN_BSSDEF_H__
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#define __WLAN_BSSDEF_H__
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#define MAX_IE_SZ 768
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#define NDIS_802_11_LENGTH_SSID 32
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#define NDIS_802_11_LENGTH_RATES 8
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#define NDIS_802_11_LENGTH_RATES_EX 16
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#define NDIS_802_11_RSSI long // in dBm
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struct ndis_802_11_ssid {
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ULONG SsidLength;
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UCHAR Ssid[32];
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};
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enum NDIS_802_11_NETWORK_TYPE {
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Ndis802_11FH,
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Ndis802_11DS,
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Ndis802_11OFDM5,
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Ndis802_11OFDM24,
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Ndis802_11NetworkTypeMax // not a real type, defined as an upper bound
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};
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struct ndis_802_11_config_fh {
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ULONG Length; // Length of structure
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ULONG HopPattern; // As defined by 802.11, MSB set
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ULONG HopSet; // to one if non-802.11
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ULONG DwellTime; // units are Kusec
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};
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/*
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FW will only save the channel number in DSConfig.
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ODI Handler will convert the channel number to freq. number.
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*/
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struct ndis_802_11_config {
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ULONG Length; // Length of structure
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ULONG BeaconPeriod; // units are Kusec
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ULONG ATIMWindow; // units are Kusec
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ULONG DSConfig; // Frequency, units are kHz
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struct ndis_802_11_config_fh FHConfig;
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};
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enum ndis_802_11_network_infra {
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Ndis802_11IBSS,
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Ndis802_11Infrastructure,
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Ndis802_11AutoUnknown,
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Ndis802_11InfrastructureMax, // Not a real value, defined as upper bound
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Ndis802_11APMode
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};
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struct ndis_802_11_fixed_ie {
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UCHAR Timestamp[8];
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USHORT BeaconInterval;
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USHORT Capabilities;
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};
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struct ndis_802_11_var_ie {
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UCHAR ElementID;
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UCHAR Length;
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UCHAR data[1];
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};
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/*
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Length is the 4 bytes multiples of the sume of
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[ETH_ALEN] + 2 + sizeof (struct ndis_802_11_ssid) + sizeof (ULONG)
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+ sizeof (NDIS_802_11_RSSI) + sizeof (enum NDIS_802_11_NETWORK_TYPE) + sizeof (struct ndis_802_11_config)
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+ NDIS_802_11_LENGTH_RATES_EX + IELength
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Except the IELength, all other fields are fixed length. Therefore, we can define a macro to represent the
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partial sum.
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*/
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enum ndis_802_11_auth_mode {
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Ndis802_11AuthModeOpen,
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Ndis802_11AuthModeShared,
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Ndis802_11AuthModeAutoSwitch,
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Ndis802_11AuthModeWPA,
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Ndis802_11AuthModeWPAPSK,
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Ndis802_11AuthModeWPANone,
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Ndis802_11AuthModeWAPI,
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Ndis802_11AuthModeMax // Not a real mode, defined as upper bound
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};
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enum ndis_802_11_wep_status {
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Ndis802_11WEPEnabled,
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Ndis802_11Encryption1Enabled = Ndis802_11WEPEnabled,
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Ndis802_11WEPDisabled,
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Ndis802_11EncryptionDisabled = Ndis802_11WEPDisabled,
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Ndis802_11WEPKeyAbsent,
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Ndis802_11Encryption1KeyAbsent = Ndis802_11WEPKeyAbsent,
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Ndis802_11WEPNotSupported,
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Ndis802_11EncryptionNotSupported = Ndis802_11WEPNotSupported,
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Ndis802_11Encryption2Enabled,
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Ndis802_11Encryption2KeyAbsent,
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Ndis802_11Encryption3Enabled,
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Ndis802_11Encryption3KeyAbsent,
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Ndis802_11_EncryptionWAPI
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};
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#define NDIS_802_11_AI_REQFI_CAPABILITIES 1
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#define NDIS_802_11_AI_REQFI_LISTENINTERVAL 2
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#define NDIS_802_11_AI_REQFI_CURRENTAPADDRESS 4
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#define NDIS_802_11_AI_RESFI_CAPABILITIES 1
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#define NDIS_802_11_AI_RESFI_STATUSCODE 2
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#define NDIS_802_11_AI_RESFI_ASSOCIATIONID 4
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struct ndis_802_11_ai_reqfi {
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USHORT Capabilities;
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USHORT ListenInterval;
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unsigned char CurrentAPAddress[ETH_ALEN];
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};
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struct ndis_802_11_ai_resfi {
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USHORT Capabilities;
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USHORT StatusCode;
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USHORT AssociationId;
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};
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struct ndis_802_11_assoc_info {
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ULONG Length;
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USHORT AvailableRequestFixedIEs;
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struct ndis_802_11_ai_reqfi RequestFixedIEs;
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ULONG RequestIELength;
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ULONG OffsetRequestIEs;
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USHORT AvailableResponseFixedIEs;
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struct ndis_802_11_ai_resfi ResponseFixedIEs;
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ULONG ResponseIELength;
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ULONG OffsetResponseIEs;
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};
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enum ndis_802_11_reload_def {
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Ndis802_11ReloadWEPKeys
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};
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// Key mapping keys require a BSSID
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struct ndis_802_11_key {
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ULONG Length; // Length of this structure
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ULONG KeyIndex;
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ULONG KeyLength; // length of key in bytes
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unsigned char BSSID[ETH_ALEN];
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unsigned long long KeyRSC;
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UCHAR KeyMaterial[32]; // variable length depending on above field
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};
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struct ndis_802_11_remove_key {
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ULONG Length; // Length of this structure
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ULONG KeyIndex;
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unsigned char BSSID[ETH_ALEN];
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};
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struct ndis_802_11_wep {
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ULONG Length; // Length of this structure
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ULONG KeyIndex; // 0 is the per-client key, 1-N are the global keys
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ULONG KeyLength; // length of key in bytes
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UCHAR KeyMaterial[16];// variable length depending on above field
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};
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struct ndis_802_11_auth_req {
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ULONG Length; // Length of structure
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unsigned char Bssid[ETH_ALEN];
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ULONG Flags;
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};
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enum ndis_802_11_status_type {
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Ndis802_11StatusType_Authentication,
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Ndis802_11StatusType_MediaStreamMode,
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Ndis802_11StatusType_PMKID_CandidateList,
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Ndis802_11StatusTypeMax // not a real type, defined as an upper bound
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};
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struct ndis_802_11_status_ind {
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enum ndis_802_11_status_type StatusType;
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};
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// mask for authentication/integrity fields
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#define NDIS_802_11_AUTH_REQUEST_AUTH_FIELDS 0x0f
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#define NDIS_802_11_AUTH_REQUEST_REAUTH 0x01
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#define NDIS_802_11_AUTH_REQUEST_KEYUPDATE 0x02
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#define NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR 0x06
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#define NDIS_802_11_AUTH_REQUEST_GROUP_ERROR 0x0E
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// MIC check time, 60 seconds.
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#define MIC_CHECK_TIME 60000000
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struct ndis_802_11_auth_evt {
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struct ndis_802_11_status_ind Status;
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struct ndis_802_11_auth_req Request[1];
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};
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struct ndis_802_11_test {
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ULONG Length;
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ULONG Type;
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union
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{
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struct ndis_802_11_auth_evt AuthenticationEvent;
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NDIS_802_11_RSSI RssiTrigger;
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}tt;
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};
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#ifndef Ndis802_11APMode
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#define Ndis802_11APMode (Ndis802_11InfrastructureMax+1)
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#endif
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struct wlan_phy_info {
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u8 SignalStrength;//(in percentage)
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u8 SignalQuality;//(in percentage)
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u8 Optimum_antenna; //for Antenna diversity
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u8 Reserved_0;
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};
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struct wlan_bcn_info {
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/* these infor get from rtw_get_encrypt_info when
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* * translate scan to UI */
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u8 encryp_protocol;//ENCRYP_PROTOCOL_E: OPEN/WEP/WPA/WPA2/WAPI
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int group_cipher; //WPA/WPA2 group cipher
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int pairwise_cipher;////WPA/WPA2/WEP pairwise cipher
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int is_8021x;
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/* bwmode 20/40 and ch_offset UP/LOW */
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unsigned short ht_cap_info;
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unsigned char ht_info_infos_0;
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};
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/* temporally add #pragma pack for structure alignment issue of
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* struct wlan_bssid_ex and get_struct wlan_bssid_ex_sz()
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*/
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struct wlan_bssid_ex {
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ULONG Length;
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unsigned char MacAddress[ETH_ALEN];
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UCHAR Reserved[2];//[0]: IS beacon frame
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struct ndis_802_11_ssid Ssid;
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ULONG Privacy;
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NDIS_802_11_RSSI Rssi;//(in dBM,raw data ,get from PHY)
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enum NDIS_802_11_NETWORK_TYPE NetworkTypeInUse;
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struct ndis_802_11_config Configuration;
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enum ndis_802_11_network_infra InfrastructureMode;
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unsigned char SupportedRates[NDIS_802_11_LENGTH_RATES_EX];
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struct wlan_phy_info PhyInfo;
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ULONG IELength;
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UCHAR IEs[MAX_IE_SZ]; //(timestamp, beacon interval, and capability information)
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} __packed;
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static inline uint get_wlan_bssid_ex_sz(struct wlan_bssid_ex *bss)
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{
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return sizeof(struct wlan_bssid_ex) - MAX_IE_SZ + bss->IELength;
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}
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struct wlan_network {
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struct list_head list;
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int network_type; //refer to ieee80211.h for WIRELESS_11A/B/G
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int fixed; // set to fixed when not to be removed as site-surveying
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unsigned long last_scanned; //timestamp for the network
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int aid; //will only be valid when a BSS is joinned.
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int join_res;
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struct wlan_bssid_ex network; //must be the last item
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struct wlan_bcn_info BcnInfo;
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};
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enum VRTL_CARRIER_SENSE
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{
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DISABLE_VCS,
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ENABLE_VCS,
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AUTO_VCS
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};
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enum VCS_TYPE
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{
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NONE_VCS,
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RTS_CTS,
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CTS_TO_SELF
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};
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#define PWR_CAM 0
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#define PWR_MINPS 1
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#define PWR_MAXPS 2
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#define PWR_UAPSD 3
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#define PWR_VOIP 4
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enum UAPSD_MAX_SP
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{
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NO_LIMIT,
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TWO_MSDU,
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FOUR_MSDU,
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SIX_MSDU
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};
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#define NUM_PRE_AUTH_KEY 16
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#define NUM_PMKID_CACHE NUM_PRE_AUTH_KEY
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/*
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* WPA2
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*/
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struct pmkid_candidate {
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unsigned char BSSID[ETH_ALEN];
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ULONG Flags;
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};
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struct ndis_802_11_pmkid_list {
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ULONG Version; // Version of the structure
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ULONG NumCandidates; // No. of pmkid candidates
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struct pmkid_candidate CandidateList[1];
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};
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struct ndis_802_11_auth_encrypt {
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enum ndis_802_11_auth_mode AuthModeSupported;
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enum ndis_802_11_wep_status EncryptStatusSupported;
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};
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struct ndis_802_11_cap {
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ULONG Length;
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ULONG Version;
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ULONG NoOfPMKIDs;
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ULONG NoOfAuthEncryptPairsSupported;
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struct ndis_802_11_auth_encrypt AuthenticationEncryptionSupported[1];
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};
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u8 key_2char2num(u8 hch, u8 lch);
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u8 key_char2num(u8 ch);
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u8 str_2char2num(u8 hch, u8 lch);
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#endif //#ifndef WLAN_BSSDEF_H_
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