80211mgr.h

VIA VT6656 USB linux source code.

/*
 * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
 * All rights reserved.
 *
 * This software is copyrighted by and is the sole property of
 * VIA Networking Technologies, Inc. This software may only be used
 * in accordance with the corresponding license agreement. Any unauthorized
 * use, duplication, transmission, distribution, or disclosure of this
 * software is expressly forbidden.
 *
 * This software is provided by VIA Networking Technologies, Inc. "as is"
 * and any express or implied warranties, including, but not limited to, the
 * implied warranties of merchantability and fitness for a particular purpose
 * are disclaimed. In no event shall VIA Networking Technologies, Inc.
 * be liable for any direct, indirect, incidental, special, exemplary, or
 * consequential damages.
 * 
 *
 * File: 80211mgr.h
 *
 * Purpose: 802.11 managment frames pre-defines.
 *          
 *
 * Author: Lyndon Chen
 *
 * Date: May 8, 2002
 *
 */ 
 

#ifndef __80211MGR_H__
#define __80211MGR_H__

#if !defined(__TTYPE_H__)
#include "ttype.h"
#endif
#if !defined(__80211HDR_H__)
#include "80211hdr.h"
#endif


/*---------------------  Export Definitions -------------------------*/

#define WLAN_MIN_ARRAY          1

// Information Element ID value
#define WLAN_EID_SSID           0
#define WLAN_EID_SUPP_RATES     1
#define WLAN_EID_FH_PARMS       2
#define WLAN_EID_DS_PARMS       3
#define WLAN_EID_CF_PARMS       4
#define WLAN_EID_TIM            5
#define WLAN_EID_IBSS_PARMS     6
#define WLAN_EID_COUNTRY        7
#define WLAN_EID_CHALLENGE      16
#define WLAN_EID_PWR_CONSTRAINT 32
#define WLAN_EID_PWR_CAPABILITY 33
#define WLAN_EID_TPC_REQ        34
#define WLAN_EID_TPC_REP        35
#define WLAN_EID_SUPP_CH        36
#define WLAN_EID_CH_SWITCH      37
#define WLAN_EID_MEASURE_REQ    38
#define WLAN_EID_MEASURE_REP    39
#define WLAN_EID_QUIET          40
#define WLAN_EID_IBSS_DFS       41
#define WLAN_EID_ERP            42
// reference 802.11i 7.3.2 table 20
#define WLAN_EID_RSN            48
#define WLAN_EID_EXTSUPP_RATES  50
// reference WiFi WPA spec.
#define WLAN_EID_RSN_WPA        221

#ifdef Cisco_ccx
#define WLAN_EID_CCX        133            //DavidWang
#define WLAN_EID_CCX_IP        149            //DavidWang
#define WLAN_EID_CCX_Ver        221            //DavidWang
#endif

#define WLAN_EID_ERP_NONERP_PRESENT             0x01
#define WLAN_EID_ERP_USE_PROTECTION             0x02
#define WLAN_EID_ERP_BARKER_MODE                0x04

// Reason Codes 
#define WLAN_MGMT_REASON_RSVD                       0   
#define WLAN_MGMT_REASON_UNSPEC                     1
#define WLAN_MGMT_REASON_PRIOR_AUTH_INVALID         2
#define WLAN_MGMT_REASON_DEAUTH_LEAVING             3
#define WLAN_MGMT_REASON_DISASSOC_INACTIVE          4
#define WLAN_MGMT_REASON_DISASSOC_AP_BUSY           5
#define WLAN_MGMT_REASON_CLASS2_NONAUTH             6
#define WLAN_MGMT_REASON_CLASS3_NONASSOC            7
#define WLAN_MGMT_REASON_DISASSOC_STA_HASLEFT       8
#define WLAN_MGMT_REASON_CANT_ASSOC_NONAUTH         9
#define WLAN_MGMT_REASON_DISASSOC_PWR_CAP_UNACCEPT      10
#define WLAN_MGMT_REASON_DISASSOC_SUPP_CH_UNACCEPT      11
#define WLAN_MGMT_REASON_INVALID_IE                 13
#define WLAN_MGMT_REASON_MIC_FAILURE                14
#define WLAN_MGMT_REASON_4WAY_HANDSHAKE_TIMEOUT     15
#define WLAN_MGMT_REASON_GRPKEY_UPDATE_TIMEOUT      16
#define WLAN_MGMT_REASON_4WAY_INFO_DIFFERENT        17
#define WLAN_MGMT_REASON_MULTCAST_CIPHER_INVALID    18
#define WLAN_MGMT_REASON_UNCAST_CIPHER_INVALID      19
#define WLAN_MGMT_REASON_AKMP_INVALID               20
#define WLAN_MGMT_REASON_RSNE_UNSUPPORTED           21
#define WLAN_MGMT_REASON_RSNE_CAP_INVALID           22
#define WLAN_MGMT_REASON_80211X_AUTH_FAILED         23

// Status Codes 
#define WLAN_MGMT_STATUS_SUCCESS                        0
#define WLAN_MGMT_STATUS_UNSPEC_FAILURE                 1
#define WLAN_MGMT_STATUS_CAPS_UNSUPPORTED               10
#define WLAN_MGMT_STATUS_REASSOC_NO_ASSOC               11
#define WLAN_MGMT_STATUS_ASSOC_DENIED_UNSPEC            12
#define WLAN_MGMT_STATUS_UNSUPPORTED_AUTHALG            13
#define WLAN_MGMT_STATUS_RX_AUTH_NOSEQ                  14
#define WLAN_MGMT_STATUS_CHALLENGE_FAIL                 15
#define WLAN_MGMT_STATUS_AUTH_TIMEOUT                   16
#define WLAN_MGMT_STATUS_ASSOC_DENIED_BUSY              17
#define WLAN_MGMT_STATUS_ASSOC_DENIED_RATES             18
#define WLAN_MGMT_STATUS_ASSOC_DENIED_SHORTPREAMBLE     19
#define WLAN_MGMT_STATUS_ASSOC_DENIED_PBCC              20
#define WLAN_MGMT_STATUS_ASSOC_DENIED_AGILITY           21

// reference 802.11h 7.3.1.9
//
#define WLAN_MGMT_STATUS_ASSOC_REJECT_BCS_SPECTRUM_MNG  22
#define WLAN_MGMT_STATUS_ASSOC_REJECT_BCS_PWR_CAP       23
#define WLAN_MGMT_STATUS_ASSOC_REJECT_BCS_SUPP_CH       24
//
// reference 802.11g 7.3.1.9
//
#define WLAN_MGMT_STATUS_SHORTSLOTTIME_UNSUPPORTED      25
#define WLAN_MGMT_STATUS_DSSSOFDM_UNSUPPORTED           26
//
// reference 802.11i 7.3.1.9 table 19
//
#define WLAN_MGMT_STATUS_INVALID_IE                     40
#define WLAN_MGMT_STATUS_GROUP_CIPHER_INVALID           41
#define WLAN_MGMT_STATUS_PAIRWISE_CIPHER_INVALID        42
#define WLAN_MGMT_STATUS_AKMP_INVALID                   43
#define WLAN_MGMT_STATUS_UNSUPPORT_RSN_IE_VER           44
#define WLAN_MGMT_STATUS_INVALID_RSN_IE_CAP             45
#define WLAN_MGMT_STATUS_CIPHER_REJECT                  46



// Auth Algorithm 
#define WLAN_AUTH_ALG_OPENSYSTEM                0
#define WLAN_AUTH_ALG_SHAREDKEY                 1



// Management Frame Field Offsets 
// Note: Not all fields are listed because of variable lengths.
// Note: These offsets are from the start of the frame data   

#define WLAN_BEACON_OFF_TS                  0
#define WLAN_BEACON_OFF_BCN_INT             8
#define WLAN_BEACON_OFF_CAPINFO             10
#define WLAN_BEACON_OFF_SSID                12

#define WLAN_DISASSOC_OFF_REASON            0

#define WLAN_ASSOCREQ_OFF_CAP_INFO          0
#define WLAN_ASSOCREQ_OFF_LISTEN_INT        2
#define WLAN_ASSOCREQ_OFF_SSID              4

#define WLAN_ASSOCRESP_OFF_CAP_INFO         0
#define WLAN_ASSOCRESP_OFF_STATUS           2
#define WLAN_ASSOCRESP_OFF_AID              4
#define WLAN_ASSOCRESP_OFF_SUPP_RATES       6

#define WLAN_REASSOCREQ_OFF_CAP_INFO        0
#define WLAN_REASSOCREQ_OFF_LISTEN_INT      2
#define WLAN_REASSOCREQ_OFF_CURR_AP         4
#define WLAN_REASSOCREQ_OFF_SSID            10

#define WLAN_REASSOCRESP_OFF_CAP_INFO       0
#define WLAN_REASSOCRESP_OFF_STATUS         2
#define WLAN_REASSOCRESP_OFF_AID            4
#define WLAN_REASSOCRESP_OFF_SUPP_RATES     6

#define WLAN_PROBEREQ_OFF_SSID              0

#define WLAN_PROBERESP_OFF_TS               0
#define WLAN_PROBERESP_OFF_BCN_INT          8
#define WLAN_PROBERESP_OFF_CAP_INFO         10
#define WLAN_PROBERESP_OFF_SSID             12

#define WLAN_AUTHEN_OFF_AUTH_ALG            0
#define WLAN_AUTHEN_OFF_AUTH_SEQ            2
#define WLAN_AUTHEN_OFF_STATUS              4
#define WLAN_AUTHEN_OFF_CHALLENGE           6

#define WLAN_DEAUTHEN_OFF_REASON            0


//
// Cipher Suite Selectors defiened in 802.11i
//
#define WLAN_11i_CSS_USE_GROUP              0
#define WLAN_11i_CSS_WEP40                  1
#define WLAN_11i_CSS_TKIP                   2
#define WLAN_11i_CSS_CCMP                   4
#define WLAN_11i_CSS_WEP104                 5
#define WLAN_11i_CSS_UNKNOWN                255

//
// Authentication and Key Management Suite Selectors defined in 802.11i
//
#define WLAN_11i_AKMSS_802_1X               1
#define WLAN_11i_AKMSS_PSK                  2
#define WLAN_11i_AKMSS_UNKNOWN              255

// Measurement type definitions reference ieee 802.11h Table 20b
#define MEASURE_TYPE_BASIC      0
#define MEASURE_TYPE_CCA        1
#define MEASURE_TYPE_RPI        2

// Measurement request mode definitions reference ieee 802.11h Figure 46h
#define MEASURE_MODE_ENABLE     0x02
#define MEASURE_MODE_REQ        0x04
#define MEASURE_MODE_REP        0x08

// Measurement report mode definitions reference ieee 802.11h Figure 46m
#define MEASURE_MODE_LATE       0x01
#define MEASURE_MODE_INCAPABLE  0x02
#define MEASURE_MODE_REFUSED    0x04



/*---------------------  Export Classes  ----------------------------*/
    
/*---------------------  Export Variables  --------------------------*/

/*---------------------  Export Types  ------------------------------*/


// Information Element Types 

#pragma pack(1)
typedef struct tagWLAN_IE {
    BYTE   byElementID;
    BYTE   len;
}__attribute__ ((__packed__)) 
WLAN_IE, *PWLAN_IE;


// Service Set Identity (SSID)
#pragma pack(1)
typedef struct tagWLAN_IE_SSID {
    BYTE   byElementID;
    BYTE   len;
    BYTE   abySSID[1]; 
}__attribute__ ((__packed__)) 
WLAN_IE_SSID, *PWLAN_IE_SSID;


// Supported Rates
#pragma pack(1)
typedef struct tagWLAN_IE_SUPP_RATES {
    BYTE   byElementID;
    BYTE   len;
    BYTE   abyRates[1]; 
}__attribute__ ((__packed__)) 
WLAN_IE_SUPP_RATES,  *PWLAN_IE_SUPP_RATES;



// FH Parameter Set
#pragma pack(1)
typedef struct _WLAN_IE_FH_PARMS {
    BYTE    byElementID;
    BYTE    len;
    WORD    wDwellTime;
    BYTE    byHopSet;
    BYTE    byHopPattern;
    BYTE    byHopIndex;
} WLAN_IE_FH_PARMS,  *PWLAN_IE_FH_PARMS;

//information pool to API
#ifdef SndEvt_ToAPI
#pragma pack(1)
typedef struct _WLAN_INFOR_POOL {
    BYTE   byElementID;
    BYTE   ssid_len;
    BYTE   SSID[30]; 
    UINT   uChannel;
    ULONG SignalStren;
    ULONG LinkQuality;
    BYTE   encryptionmode;
} WLAN_INFOR_POOL,  *PWLAN_INFOR_POOL;
#endif

// DS Parameter Set
#pragma pack(1)
typedef struct tagWLAN_IE_DS_PARMS {
    BYTE   byElementID;
    BYTE   len;
    BYTE   byCurrChannel;
}__attribute__ ((__packed__)) 
WLAN_IE_DS_PARMS,  *PWLAN_IE_DS_PARMS;


// CF Parameter Set 
#pragma pack(1)
typedef struct tagWLAN_IE_CF_PARMS {
    BYTE   byElementID;
    BYTE   len;
    BYTE   byCFPCount;
    BYTE   byCFPPeriod;
    WORD   wCFPMaxDuration;
    WORD   wCFPDurRemaining;    
}__attribute__ ((__packed__)) 
WLAN_IE_CF_PARMS,  *PWLAN_IE_CF_PARMS;


// TIM 
#pragma pack(1)
typedef struct tagWLAN_IE_TIM {
    BYTE   byElementID;
    BYTE   len;
    BYTE   byDTIMCount;
    BYTE   byDTIMPeriod;
    BYTE   byBitMapCtl;
    BYTE   byVirtBitMap[1];
}__attribute__ ((__packed__)) 
WLAN_IE_TIM,  *PWLAN_IE_TIM;


// IBSS Parameter Set 
#pragma pack(1)
typedef struct tagWLAN_IE_IBSS_PARMS {
    BYTE   byElementID;
    BYTE   len;
    WORD   wATIMWindow;
}__attribute__ ((__packed__)) 
WLAN_IE_IBSS_PARMS, *PWLAN_IE_IBSS_PARMS;


// Challenge Text
#pragma pack(1)
typedef struct tagWLAN_IE_CHALLENGE {
    BYTE   byElementID;
    BYTE   len;
    BYTE   abyChallenge[1];
}__attribute__ ((__packed__)) 
WLAN_IE_CHALLENGE,  *PWLAN_IE_CHALLENGE;


#pragma pack(1)
typedef struct tagWLAN_IE_RSN_EXT {
    BYTE byElementID;
    BYTE len;
    BYTE abyOUI[4];
    WORD wVersion;
    BYTE abyMulticast[4];
    WORD wPKCount;
    struct {
        BYTE abyOUI[4];
    } PKSList[1]; // the rest is variable so need to
    // overlay ieauth structure
} WLAN_IE_RSN_EXT, *PWLAN_IE_RSN_EXT;

#pragma pack(1)
typedef struct tagWLAN_IE_RSN_AUTH {
    WORD wAuthCount;
    struct {
        BYTE abyOUI[4];
    } AuthKSList[1];
} WLAN_IE_RSN_AUTH, *PWLAN_IE_RSN_AUTH;

// RSN Identity
#pragma pack(1)
typedef struct tagWLAN_IE_RSN {
    BYTE   byElementID;
    BYTE   len;
    WORD   wVersion;
    BYTE   abyRSN[WLAN_MIN_ARRAY];
} WLAN_IE_RSN, *PWLAN_IE_RSN;

//DavidWang
// CCX Identity DavidWang
#pragma pack(1)
typedef struct tagWLAN_IE_CCX {    
BYTE   byElementID;    
BYTE   len;    
BYTE   abyCCX[30];
} WLAN_IE_CCX, *PWLAN_IE_CCX;
#pragma pack(1)
typedef struct tagWLAN_IE_CCX_IP {   
BYTE   byElementID;    
BYTE   len;    
BYTE   abyCCXOUI[4];    
BYTE   abyCCXIP[4];	    
BYTE   abyCCXREV[2];
} WLAN_IE_CCX_IP, *PWLAN_IE_CCX_IP;
#pragma pack(1)
typedef struct tagWLAN_IE_CCX_Ver {    
BYTE   byElementID;    
BYTE   len;    
BYTE   abyCCXVer[5];
} WLAN_IE_CCX_Ver, *PWLAN_IE_CCX_Ver;

//DavidWang

// ERP
#pragma pack(1)
typedef struct tagWLAN_IE_ERP {
    BYTE   byElementID;
    BYTE   len;
    BYTE   byContext;
}__attribute__ ((__packed__)) 
WLAN_IE_ERP,  *PWLAN_IE_ERP;


#pragma pack(1)
typedef struct _MEASEURE_REQ {
    BYTE                byChannel;
    BYTE                abyStartTime[8];
    BYTE                abyDuration[2];
} MEASEURE_REQ, *PMEASEURE_REQ,
  MEASEURE_REQ_BASIC, *PMEASEURE_REQ_BASIC,
  MEASEURE_REQ_CCA, *PMEASEURE_REQ_CCA,
  MEASEURE_REQ_RPI, *PMEASEURE_REQ_RPI;
  
typedef struct _MEASEURE_REP_BASIC {
    BYTE                byChannel;
    BYTE                abyStartTime[8];
    BYTE                abyDuration[2];
    BYTE                byMap;
} MEASEURE_REP_BASIC, *PMEASEURE_REP_BASIC;

typedef struct _MEASEURE_REP_CCA {
    BYTE                byChannel;
    BYTE                abyStartTime[8];
    BYTE                abyDuration[2];
    BYTE                byCCABusyFraction;
} MEASEURE_REP_CCA, *PMEASEURE_REP_CCA;

typedef struct _MEASEURE_REP_RPI {