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Commit 5449c685 authored by Forest Bond's avatar Forest Bond Committed by Greg Kroah-Hartman
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Staging: Add pristine upstream vt6655 driver sources 

Add pristine upstream vt6655 driver sources to drivers/staging/vt6655.  These
files were literally copied from the driver directory in the upstream source
archive, available here:

  http://www.viaarena.com/Driver/vt6655_linux_src_v1.19.12_x86.zip



Signed-off-by: default avatarForest Bond <forest@alittletooquiet.net>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent be2e1071

drivers/staging/vt6655/80211hdr.h

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Original line number Diff line number Diff line 
/*

 * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.

 * All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 2 of the License, or

 * (at your option) any later version.

 *

 * 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 02110-1301 USA.

 *

 * File: 80211hdr.h

 *

 * Purpose: Defines the macros, types, and functions for dealing

 *          with 802.11 MAC headers.

 *

 * Author: Lyndon Chen

 *

 * Date: Apr 8, 2002

 *

 */







#ifndef __80211HDR_H__

#define __80211HDR_H__





#if !defined(__TTYPE_H__)

#include "ttype.h"

#endif



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

// bit type

#define BIT0	0x00000001

#define BIT1	0x00000002

#define BIT2	0x00000004

#define BIT3	0x00000008

#define BIT4	0x00000010

#define BIT5	0x00000020

#define BIT6	0x00000040

#define BIT7	0x00000080

#define BIT8	0x00000100

#define BIT9	0x00000200

#define BIT10	0x00000400

#define BIT11	0x00000800

#define BIT12	0x00001000

#define BIT13	0x00002000

#define BIT14	0x00004000

#define BIT15	0x00008000

#define BIT16	0x00010000

#define BIT17	0x00020000

#define BIT18	0x00040000

#define BIT19	0x00080000

#define BIT20	0x00100000

#define BIT21	0x00200000

#define BIT22	0x00400000

#define BIT23	0x00800000

#define BIT24	0x01000000

#define BIT25	0x02000000

#define BIT26	0x04000000

#define BIT27	0x08000000

#define BIT28	0x10000000

#define BIT29	0x20000000

#define BIT30	0x40000000

#define BIT31	0x80000000



// 802.11 frame related, defined as 802.11 spec

#define WLAN_ADDR_LEN               6

#define WLAN_CRC_LEN                4

#define WLAN_CRC32_LEN              4

#define WLAN_FCS_LEN                4

#define WLAN_BSSID_LEN              6

#define WLAN_BSS_TS_LEN             8

#define WLAN_HDR_ADDR2_LEN          16

#define WLAN_HDR_ADDR3_LEN          24

#define WLAN_HDR_ADDR4_LEN          30

#define WLAN_IEHDR_LEN              2

#define WLAN_SSID_MAXLEN            32

//#define WLAN_RATES_MAXLEN           255

#define WLAN_RATES_MAXLEN           16

#define WLAN_RATES_MAXLEN_11B       4

#define WLAN_RSN_MAXLEN             32

#define WLAN_DATA_MAXLEN            2312

#define WLAN_A3FR_MAXLEN            (WLAN_HDR_ADDR3_LEN + WLAN_DATA_MAXLEN + WLAN_CRC_LEN)





#define WLAN_BEACON_FR_MAXLEN       WLAN_A3FR_MAXLEN

#define WLAN_ATIM_FR_MAXLEN         (WLAN_HDR_ADDR3_LEN + 0)

#define WLAN_NULLDATA_FR_MAXLEN     (WLAN_HDR_ADDR3_LEN + 0)

#define WLAN_DISASSOC_FR_MAXLEN     (WLAN_HDR_ADDR3_LEN + 2)

#define WLAN_ASSOCREQ_FR_MAXLEN     WLAN_A3FR_MAXLEN

#define WLAN_ASSOCRESP_FR_MAXLEN    WLAN_A3FR_MAXLEN

#define WLAN_REASSOCREQ_FR_MAXLEN   WLAN_A3FR_MAXLEN

#define WLAN_REASSOCRESP_FR_MAXLEN  WLAN_A3FR_MAXLEN

#define WLAN_PROBEREQ_FR_MAXLEN     WLAN_A3FR_MAXLEN

#define WLAN_PROBERESP_FR_MAXLEN    WLAN_A3FR_MAXLEN

#define WLAN_AUTHEN_FR_MAXLEN       WLAN_A3FR_MAXLEN

#define WLAN_DEAUTHEN_FR_MAXLEN     (WLAN_HDR_ADDR3_LEN + 2)





#define WLAN_WEP_NKEYS              4

#define WLAN_WEP40_KEYLEN           5

#define WLAN_WEP104_KEYLEN          13

#define WLAN_WEP232_KEYLEN          29

//#define WLAN_WEPMAX_KEYLEN          29

#define WLAN_WEPMAX_KEYLEN          32

#define WLAN_CHALLENGE_IE_MAXLEN    255

#define WLAN_CHALLENGE_IE_LEN       130

#define WLAN_CHALLENGE_LEN          128

#define WLAN_WEP_IV_LEN             4

#define WLAN_WEP_ICV_LEN            4

#define WLAN_FRAGS_MAX              16



// Frame Type

#define WLAN_TYPE_MGR 0x00

#define WLAN_TYPE_CTL  0x01

#define WLAN_TYPE_DATA 0x02



#define WLAN_FTYPE_MGMT 0x00

#define WLAN_FTYPE_CTL  0x01

#define WLAN_FTYPE_DATA 0x02





// Frame Subtypes

#define WLAN_FSTYPE_ASSOCREQ        0x00

#define WLAN_FSTYPE_ASSOCRESP       0x01

#define WLAN_FSTYPE_REASSOCREQ      0x02

#define WLAN_FSTYPE_REASSOCRESP     0x03

#define WLAN_FSTYPE_PROBEREQ        0x04

#define WLAN_FSTYPE_PROBERESP       0x05

#define WLAN_FSTYPE_BEACON          0x08

#define WLAN_FSTYPE_ATIM            0x09

#define WLAN_FSTYPE_DISASSOC        0x0a

#define WLAN_FSTYPE_AUTHEN          0x0b

#define WLAN_FSTYPE_DEAUTHEN        0x0c

#define WLAN_FSTYPE_ACTION          0x0d



// Control

#define WLAN_FSTYPE_PSPOLL          0x0a

#define WLAN_FSTYPE_RTS             0x0b

#define WLAN_FSTYPE_CTS             0x0c

#define WLAN_FSTYPE_ACK             0x0d

#define WLAN_FSTYPE_CFEND           0x0e

#define WLAN_FSTYPE_CFENDCFACK      0x0f



// Data

#define WLAN_FSTYPE_DATAONLY        0x00

#define WLAN_FSTYPE_DATA_CFACK      0x01

#define WLAN_FSTYPE_DATA_CFPOLL     0x02

#define WLAN_FSTYPE_DATA_CFACK_CFPOLL   0x03

#define WLAN_FSTYPE_NULL            0x04

#define WLAN_FSTYPE_CFACK           0x05

#define WLAN_FSTYPE_CFPOLL          0x06

#define WLAN_FSTYPE_CFACK_CFPOLL    0x07





#ifdef __BIG_ENDIAN



// GET & SET Frame Control bit

#define WLAN_GET_FC_PRVER(n)    ((((WORD)(n) >> 8) & (BIT0 | BIT1))

#define WLAN_GET_FC_FTYPE(n)    ((((WORD)(n) >> 8) & (BIT2 | BIT3)) >> 2)

#define WLAN_GET_FC_FSTYPE(n)   ((((WORD)(n) >> 8) & (BIT4|BIT5|BIT6|BIT7)) >> 4)

#define WLAN_GET_FC_TODS(n)     ((((WORD)(n) << 8) & (BIT8)) >> 8)

#define WLAN_GET_FC_FROMDS(n)   ((((WORD)(n) << 8) & (BIT9)) >> 9)

#define WLAN_GET_FC_MOREFRAG(n) ((((WORD)(n) << 8) & (BIT10)) >> 10)

#define WLAN_GET_FC_RETRY(n)    ((((WORD)(n) << 8) & (BIT11)) >> 11)

#define WLAN_GET_FC_PWRMGT(n)   ((((WORD)(n) << 8) & (BIT12)) >> 12)

#define WLAN_GET_FC_MOREDATA(n) ((((WORD)(n) << 8) & (BIT13)) >> 13)

#define WLAN_GET_FC_ISWEP(n)    ((((WORD)(n) << 8) & (BIT14)) >> 14)

#define WLAN_GET_FC_ORDER(n)    ((((WORD)(n) << 8) & (BIT15)) >> 15)



// Sequence Field bit

#define WLAN_GET_SEQ_FRGNUM(n) (((WORD)(n) >> 8) & (BIT0|BIT1|BIT2|BIT3))

#define WLAN_GET_SEQ_SEQNUM(n) ((((WORD)(n) >> 8) & (~(BIT0|BIT1|BIT2|BIT3))) >> 4)





// Capability Field bit

#define WLAN_GET_CAP_INFO_ESS(n)           (((n) >> 8) & BIT0)

#define WLAN_GET_CAP_INFO_IBSS(n)          ((((n) >> 8) & BIT1) >> 1)

#define WLAN_GET_CAP_INFO_CFPOLLABLE(n)    ((((n) >> 8) & BIT2) >> 2)

#define WLAN_GET_CAP_INFO_CFPOLLREQ(n)     ((((n) >> 8) & BIT3) >> 3)

#define WLAN_GET_CAP_INFO_PRIVACY(n)       ((((n) >> 8) & BIT4) >> 4)

#define WLAN_GET_CAP_INFO_SHORTPREAMBLE(n) ((((n) >> 8) & BIT5) >> 5)

#define WLAN_GET_CAP_INFO_PBCC(n)          ((((n) >> 8) & BIT6) >> 6)

#define WLAN_GET_CAP_INFO_AGILITY(n)       ((((n) >> 8) & BIT7) >> 7)

#define WLAN_GET_CAP_INFO_SPECTRUMMNG(n)   ((((n))      & BIT8) >> 10)

#define WLAN_GET_CAP_INFO_SHORTSLOTTIME(n) ((((n))      & BIT10) >> 10)

#define WLAN_GET_CAP_INFO_DSSSOFDM(n)      ((((n))      & BIT13) >> 13)

#define WLAN_GET_CAP_INFO_GRPACK(n)        ((((n))      & BIT14) >> 14)





#else



// GET & SET Frame Control bit

#define WLAN_GET_FC_PRVER(n)    (((WORD)(n)) & (BIT0 | BIT1))

#define WLAN_GET_FC_FTYPE(n)    ((((WORD)(n)) & (BIT2 | BIT3)) >> 2)

#define WLAN_GET_FC_FSTYPE(n)   ((((WORD)(n)) & (BIT4|BIT5|BIT6|BIT7)) >> 4)

#define WLAN_GET_FC_TODS(n)     ((((WORD)(n)) & (BIT8)) >> 8)

#define WLAN_GET_FC_FROMDS(n)   ((((WORD)(n)) & (BIT9)) >> 9)

#define WLAN_GET_FC_MOREFRAG(n) ((((WORD)(n)) & (BIT10)) >> 10)

#define WLAN_GET_FC_RETRY(n)    ((((WORD)(n)) & (BIT11)) >> 11)

#define WLAN_GET_FC_PWRMGT(n)   ((((WORD)(n)) & (BIT12)) >> 12)

#define WLAN_GET_FC_MOREDATA(n) ((((WORD)(n)) & (BIT13)) >> 13)

#define WLAN_GET_FC_ISWEP(n)    ((((WORD)(n)) & (BIT14)) >> 14)

#define WLAN_GET_FC_ORDER(n)    ((((WORD)(n)) & (BIT15)) >> 15)





// Sequence Field bit

#define WLAN_GET_SEQ_FRGNUM(n) (((WORD)(n)) & (BIT0|BIT1|BIT2|BIT3))

#define WLAN_GET_SEQ_SEQNUM(n) ((((WORD)(n)) & (~(BIT0|BIT1|BIT2|BIT3))) >> 4)





// Capability Field bit

#define WLAN_GET_CAP_INFO_ESS(n)           ((n) & BIT0)

#define WLAN_GET_CAP_INFO_IBSS(n)          (((n) & BIT1) >> 1)

#define WLAN_GET_CAP_INFO_CFPOLLABLE(n)    (((n) & BIT2) >> 2)

#define WLAN_GET_CAP_INFO_CFPOLLREQ(n)     (((n) & BIT3) >> 3)

#define WLAN_GET_CAP_INFO_PRIVACY(n)       (((n) & BIT4) >> 4)

#define WLAN_GET_CAP_INFO_SHORTPREAMBLE(n) (((n) & BIT5) >> 5)

#define WLAN_GET_CAP_INFO_PBCC(n)          (((n) & BIT6) >> 6)

#define WLAN_GET_CAP_INFO_AGILITY(n)       (((n) & BIT7) >> 7)

#define WLAN_GET_CAP_INFO_SPECTRUMMNG(n)   (((n) & BIT8) >> 10)

#define WLAN_GET_CAP_INFO_SHORTSLOTTIME(n) (((n) & BIT10) >> 10)

#define WLAN_GET_CAP_INFO_DSSSOFDM(n)      (((n) & BIT13) >> 13)

#define WLAN_GET_CAP_INFO_GRPACK(n)        (((n) & BIT14) >> 14)





#endif //#ifdef __BIG_ENDIAN





#define WLAN_SET_CAP_INFO_ESS(n)           (n)

#define WLAN_SET_CAP_INFO_IBSS(n)          ((n) << 1)

#define WLAN_SET_CAP_INFO_CFPOLLABLE(n)    ((n) << 2)

#define WLAN_SET_CAP_INFO_CFPOLLREQ(n)     ((n) << 3)

#define WLAN_SET_CAP_INFO_PRIVACY(n)       ((n) << 4)

#define WLAN_SET_CAP_INFO_SHORTPREAMBLE(n) ((n) << 5)

#define WLAN_SET_CAP_INFO_SPECTRUMMNG(n)   ((n) << 8)

#define WLAN_SET_CAP_INFO_PBCC(n)          ((n) << 6)

#define WLAN_SET_CAP_INFO_AGILITY(n)       ((n) << 7)

#define WLAN_SET_CAP_INFO_SHORTSLOTTIME(n) ((n) << 10)

#define WLAN_SET_CAP_INFO_DSSSOFDM(n)      ((n) << 13)

#define WLAN_SET_CAP_INFO_GRPACK(n)        ((n) << 14)





#define WLAN_SET_FC_PRVER(n)    ((WORD)(n))

#define WLAN_SET_FC_FTYPE(n)    (((WORD)(n)) << 2)

#define WLAN_SET_FC_FSTYPE(n)   (((WORD)(n)) << 4)

#define WLAN_SET_FC_TODS(n)     (((WORD)(n)) << 8)

#define WLAN_SET_FC_FROMDS(n)   (((WORD)(n)) << 9)

#define WLAN_SET_FC_MOREFRAG(n) (((WORD)(n)) << 10)

#define WLAN_SET_FC_RETRY(n)    (((WORD)(n)) << 11)

#define WLAN_SET_FC_PWRMGT(n)   (((WORD)(n)) << 12)

#define WLAN_SET_FC_MOREDATA(n) (((WORD)(n)) << 13)

#define WLAN_SET_FC_ISWEP(n)    (((WORD)(n)) << 14)

#define WLAN_SET_FC_ORDER(n)    (((WORD)(n)) << 15)



#define WLAN_SET_SEQ_FRGNUM(n) ((WORD)(n))

#define WLAN_SET_SEQ_SEQNUM(n) (((WORD)(n)) << 4)



// ERP Field bit



#define WLAN_GET_ERP_NONERP_PRESENT(n)     ((n) & BIT0)

#define WLAN_GET_ERP_USE_PROTECTION(n)     (((n) & BIT1) >> 1)

#define WLAN_GET_ERP_BARKER_MODE(n)        (((n) & BIT2) >> 2)



#define WLAN_SET_ERP_NONERP_PRESENT(n)     (n)

#define WLAN_SET_ERP_USE_PROTECTION(n)     ((n) << 1)

#define WLAN_SET_ERP_BARKER_MODE(n)        ((n) << 2)







// Support & Basic Rates field

#define WLAN_MGMT_IS_BASICRATE(b)    ((b) & BIT7)

#define WLAN_MGMT_GET_RATE(b)        ((b) & ~BIT7)



// TIM field

#define WLAN_MGMT_IS_MULTICAST_TIM(b)   ((b) & BIT0)

#define WLAN_MGMT_GET_TIM_OFFSET(b)     (((b) & ~BIT0) >> 1)



// 3-Addr & 4-Addr

#define WLAN_HDR_A3_DATA_PTR(p) (((PBYTE)(p)) + WLAN_HDR_ADDR3_LEN)

#define WLAN_HDR_A4_DATA_PTR(p) (((PBYTE)(p)) + WLAN_HDR_ADDR4_LEN)



// IEEE ADDR

#define IEEE_ADDR_UNIVERSAL         0x02

#define IEEE_ADDR_GROUP             0x01



typedef struct {

    BYTE            abyAddr[6];

} IEEE_ADDR, *PIEEE_ADDR;



// 802.11 Header Format



typedef struct tagWLAN_80211HDR_A2 {



    WORD    wFrameCtl;

    WORD    wDurationID;

    BYTE    abyAddr1[WLAN_ADDR_LEN];

    BYTE    abyAddr2[WLAN_ADDR_LEN];



}__attribute__ ((__packed__))

WLAN_80211HDR_A2, *PWLAN_80211HDR_A2;



typedef struct tagWLAN_80211HDR_A3 {



    WORD    wFrameCtl;

    WORD    wDurationID;

    BYTE    abyAddr1[WLAN_ADDR_LEN];

    BYTE    abyAddr2[WLAN_ADDR_LEN];

    BYTE    abyAddr3[WLAN_ADDR_LEN];

    WORD    wSeqCtl;



}__attribute__ ((__packed__))

WLAN_80211HDR_A3, *PWLAN_80211HDR_A3;



typedef struct tagWLAN_80211HDR_A4 {



    WORD    wFrameCtl;

    WORD    wDurationID;

    BYTE    abyAddr1[WLAN_ADDR_LEN];

    BYTE    abyAddr2[WLAN_ADDR_LEN];

    BYTE    abyAddr3[WLAN_ADDR_LEN];

    WORD    wSeqCtl;

    BYTE    abyAddr4[WLAN_ADDR_LEN];



}__attribute__ ((__packed__))

WLAN_80211HDR_A4, *PWLAN_80211HDR_A4;





typedef union tagUWLAN_80211HDR {



    WLAN_80211HDR_A2        sA2;

    WLAN_80211HDR_A3        sA3;

    WLAN_80211HDR_A4        sA4;



} UWLAN_80211HDR, *PUWLAN_80211HDR;





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



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



/*---------------------  Export Functions  --------------------------*/







#endif // __80211HDR_H__

drivers/staging/vt6655/80211mgr.c

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drivers/staging/vt6655/80211mgr.h

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drivers/staging/vt6655/IEEE11h.c

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/*

 * Copyright (c) 1996, 2005 VIA Networking Technologies, Inc.

 * All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 2 of the License, or

 * (at your option) any later version.

 *

 * 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 02110-1301 USA.

 *

 *

 * File: IEEE11h.c

 *

 * Purpose:

 *

 * Functions:

 *

 * Revision History:

 *

 * Author: Yiching Chen

 *

 * Date: Mar. 31, 2005

 *

 */





#if !defined(__TTYPE_H__)

#include "ttype.h"

#endif

#if !defined(__UMEM_H__)

#include "umem.h"

#endif

#if !defined(__TMACRO_H__)

#include "tmacro.h"

#endif

#if !defined(__TETHER_H__)

#include "tether.h"

#endif

#if !defined(__IEEE11h_H__)

#include "IEEE11h.h"

#endif



#if !defined(__DEVICE_H__)

#include "device.h"

#endif

#if !defined(__WMGR_H__)

#include "wmgr.h"

#endif

#if !defined(__RXTX_H__)

#include "rxtx.h"

#endif







/*---------------------  Static Definitions -------------------------*/

static int          msglevel                =MSG_LEVEL_INFO;



#pragma pack(1)



typedef struct _WLAN_FRAME_ACTION {

    WLAN_80211HDR_A3    Header;

    BYTE                byCategory;

    BYTE                byAction;

    BYTE                abyVars[1];

} WLAN_FRAME_ACTION, *PWLAN_FRAME_ACTION;



typedef struct _WLAN_FRAME_MSRREQ {

    WLAN_80211HDR_A3    Header;

    BYTE                byCategory;

    BYTE                byAction;

    BYTE                byDialogToken;

    WLAN_IE_MEASURE_REQ sMSRReqEIDs[1];

} WLAN_FRAME_MSRREQ, *PWLAN_FRAME_MSRREQ;



typedef struct _WLAN_FRAME_MSRREP {

    WLAN_80211HDR_A3    Header;

    BYTE                byCategory;

    BYTE                byAction;

    BYTE                byDialogToken;

    WLAN_IE_MEASURE_REP sMSRRepEIDs[1];

} WLAN_FRAME_MSRREP, *PWLAN_FRAME_MSRREP;



typedef struct _WLAN_FRAME_TPCREQ {

    WLAN_80211HDR_A3    Header;

    BYTE                byCategory;

    BYTE                byAction;

    BYTE                byDialogToken;

    WLAN_IE_TPC_REQ     sTPCReqEIDs;

} WLAN_FRAME_TPCREQ, *PWLAN_FRAME_TPCREQ;



typedef struct _WLAN_FRAME_TPCREP {

    WLAN_80211HDR_A3    Header;

    BYTE                byCategory;

    BYTE                byAction;

    BYTE                byDialogToken;

    WLAN_IE_TPC_REP     sTPCRepEIDs;

} WLAN_FRAME_TPCREP, *PWLAN_FRAME_TPCREP;



#pragma pack()



// action field reference ieee 802.11h Table 20e

#define ACTION_MSRREQ       0

#define ACTION_MSRREP       1

#define ACTION_TPCREQ       2

#define ACTION_TPCREP       3

#define ACTION_CHSW         4



/*---------------------  Static Classes  ----------------------------*/



/*---------------------  Static Variables  --------------------------*/



/*---------------------  Static Functions  --------------------------*/

static BOOL s_bRxMSRReq(PSMgmtObject pMgmt, PWLAN_FRAME_MSRREQ pMSRReq, UINT uLength)

{

    UINT    uNumOfEIDs = 0;

    BOOL    bResult = TRUE;



    if (uLength <= WLAN_A3FR_MAXLEN) {

        MEMvCopy(pMgmt->abyCurrentMSRReq, pMSRReq, uLength);

    }

    uNumOfEIDs = ((uLength - OFFSET(WLAN_FRAME_MSRREQ, sMSRReqEIDs))/ (sizeof(WLAN_IE_MEASURE_REQ)));

    pMgmt->pCurrMeasureEIDRep = &(((PWLAN_FRAME_MSRREP) (pMgmt->abyCurrentMSRRep))->sMSRRepEIDs[0]);

    pMgmt->uLengthOfRepEIDs = 0;

    bResult = CARDbStartMeasure(pMgmt->pAdapter,

                                ((PWLAN_FRAME_MSRREQ) (pMgmt->abyCurrentMSRReq))->sMSRReqEIDs,

                                uNumOfEIDs

                                );

    return (bResult);

}





static BOOL s_bRxTPCReq(PSMgmtObject pMgmt, PWLAN_FRAME_TPCREQ pTPCReq, BYTE byRate, BYTE byRSSI)

{

    PWLAN_FRAME_TPCREP  pFrame;

    PSTxMgmtPacket      pTxPacket = NULL;





    pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;

    memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN);

    pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));



    pFrame = (PWLAN_FRAME_TPCREP)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));



    pFrame->Header.wFrameCtl = (   WLAN_SET_FC_FTYPE(WLAN_FTYPE_MGMT) |

                                    WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_ACTION)

                                );



    MEMvCopy( pFrame->Header.abyAddr1, pTPCReq->Header.abyAddr2, WLAN_ADDR_LEN);

    MEMvCopy( pFrame->Header.abyAddr2, CARDpGetCurrentAddress(pMgmt->pAdapter), WLAN_ADDR_LEN);

    MEMvCopy( pFrame->Header.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);



    pFrame->byCategory = 0;

    pFrame->byAction = 3;

    pFrame->byDialogToken = ((PWLAN_FRAME_MSRREQ) (pMgmt->abyCurrentMSRReq))->byDialogToken;



    pFrame->sTPCRepEIDs.byElementID = WLAN_EID_TPC_REP;

    pFrame->sTPCRepEIDs.len = 2;

    pFrame->sTPCRepEIDs.byTxPower = CARDbyGetTransmitPower(pMgmt->pAdapter);

    switch (byRate) {

        case RATE_54M:

            pFrame->sTPCRepEIDs.byLinkMargin = 65 - byRSSI;

            break;

        case RATE_48M:

            pFrame->sTPCRepEIDs.byLinkMargin = 66 - byRSSI;

            break;

        case RATE_36M:

            pFrame->sTPCRepEIDs.byLinkMargin = 70 - byRSSI;

            break;

        case RATE_24M:

            pFrame->sTPCRepEIDs.byLinkMargin = 74 - byRSSI;

            break;

        case RATE_18M:

            pFrame->sTPCRepEIDs.byLinkMargin = 77 - byRSSI;

            break;

        case RATE_12M:

            pFrame->sTPCRepEIDs.byLinkMargin = 79 - byRSSI;

            break;

        case RATE_9M:

            pFrame->sTPCRepEIDs.byLinkMargin = 81 - byRSSI;

            break;

        case RATE_6M:

        default:

            pFrame->sTPCRepEIDs.byLinkMargin = 82 - byRSSI;

            break;

    }



    pTxPacket->cbMPDULen = sizeof(WLAN_FRAME_TPCREP);

    pTxPacket->cbPayloadLen = sizeof(WLAN_FRAME_TPCREP) - WLAN_HDR_ADDR3_LEN;

    if (csMgmt_xmit(pMgmt->pAdapter, pTxPacket) != CMD_STATUS_PENDING)

        return (FALSE);

    return (TRUE);

//    return (CARDbSendPacket(pMgmt->pAdapter, pFrame, PKT_TYPE_802_11_MNG, sizeof(WLAN_FRAME_TPCREP)));



}





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



/*---------------------  Export Functions  --------------------------*/





/*+

 *

 * Description:

 *      Handles action management frames.

 *

 * Parameters:

 *  In:

 *      pMgmt           - Management Object structure

 *      pRxPacket       - Received packet

 *  Out:

 *      none

 *

 * Return Value: None.

 *

-*/

BOOL

IEEE11hbMgrRxAction (

    IN PVOID pMgmtHandle,

    IN PVOID pRxPacket

    )

{

    PSMgmtObject            pMgmt = (PSMgmtObject) pMgmtHandle;

    PWLAN_FRAME_ACTION      pAction = NULL;

    UINT                    uLength = 0;

    PWLAN_IE_CH_SW          pChannelSwitch = NULL;





    // decode the frame

    uLength = ((PSRxMgmtPacket)pRxPacket)->cbMPDULen;

    if (uLength > WLAN_A3FR_MAXLEN) {

        return (FALSE);

    }





    pAction = (PWLAN_FRAME_ACTION) (((PSRxMgmtPacket)pRxPacket)->p80211Header);



    if (pAction->byCategory == 0) {

        switch (pAction->byAction) {

            case ACTION_MSRREQ:

                return (s_bRxMSRReq(pMgmt, (PWLAN_FRAME_MSRREQ) pAction, uLength));

                break;

            case ACTION_MSRREP:

                break;

            case ACTION_TPCREQ:

                return (s_bRxTPCReq(pMgmt,

                                    (PWLAN_FRAME_TPCREQ) pAction,

                                    ((PSRxMgmtPacket)pRxPacket)->byRxRate,

                                    (BYTE) ((PSRxMgmtPacket)pRxPacket)->uRSSI));

                break;

            case ACTION_TPCREP:

                break;

            case ACTION_CHSW:

                pChannelSwitch = (PWLAN_IE_CH_SW) (pAction->abyVars);

                if ((pChannelSwitch->byElementID == WLAN_EID_CH_SWITCH) &&

                    (pChannelSwitch->len == 3)) {

                    // valid element id

                    CARDbChannelSwitch( pMgmt->pAdapter,

                                        pChannelSwitch->byMode,

                                        CARDbyGetChannelMapping(pMgmt->pAdapter, pChannelSwitch->byChannel, pMgmt->eCurrentPHYMode),

                                        pChannelSwitch->byCount

                                        );

                }

                break;

            default:

                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Unknown Action = %d\n", pAction->byAction);

                break;

        }

    } else {

        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Unknown Category = %d\n", pAction->byCategory);

        pAction->byCategory |= 0x80;



       //return (CARDbSendPacket(pMgmt->pAdapter, pAction, PKT_TYPE_802_11_MNG, uLength));

        return (TRUE);

    }

    return (TRUE);

}





BOOL IEEE11hbMSRRepTx (

    IN PVOID pMgmtHandle

    )

{

    PSMgmtObject            pMgmt = (PSMgmtObject) pMgmtHandle;

    PWLAN_FRAME_MSRREP      pMSRRep = (PWLAN_FRAME_MSRREP) (pMgmt->abyCurrentMSRRep + sizeof(STxMgmtPacket));

    UINT                    uLength = 0;

    PSTxMgmtPacket          pTxPacket = NULL;



    pTxPacket = (PSTxMgmtPacket)pMgmt->abyCurrentMSRRep;

    memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN);

    pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));





    pMSRRep->Header.wFrameCtl = (   WLAN_SET_FC_FTYPE(WLAN_FTYPE_MGMT) |

                                    WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_ACTION)

                                );



    MEMvCopy( pMSRRep->Header.abyAddr1, ((PWLAN_FRAME_MSRREQ) (pMgmt->abyCurrentMSRReq))->Header.abyAddr2, WLAN_ADDR_LEN);

    MEMvCopy( pMSRRep->Header.abyAddr2, CARDpGetCurrentAddress(pMgmt->pAdapter), WLAN_ADDR_LEN);

    MEMvCopy( pMSRRep->Header.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);



    pMSRRep->byCategory = 0;

    pMSRRep->byAction = 1;

    pMSRRep->byDialogToken = ((PWLAN_FRAME_MSRREQ) (pMgmt->abyCurrentMSRReq))->byDialogToken;



    uLength = pMgmt->uLengthOfRepEIDs + OFFSET(WLAN_FRAME_MSRREP, sMSRRepEIDs);



    pTxPacket->cbMPDULen = uLength;

    pTxPacket->cbPayloadLen = uLength - WLAN_HDR_ADDR3_LEN;

    if (csMgmt_xmit(pMgmt->pAdapter, pTxPacket) != CMD_STATUS_PENDING)

        return (FALSE);

    return (TRUE);

//    return (CARDbSendPacket(pMgmt->pAdapter, pMSRRep, PKT_TYPE_802_11_MNG, uLength));



}

drivers/staging/vt6655/IEEE11h.h

0 → 100644
+68 −0
Original line number Diff line number Diff line 
/*

 * Copyright (c) 1996, 2005 VIA Networking Technologies, Inc.

 * All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 2 of the License, or

 * (at your option) any later version.

 *

 * 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 02110-1301 USA.

 *

 *

 * File: IEEE11h.h

 *

 * Purpose: Defines the macros, types, and functions for dealing

 *          with IEEE 802.11h.

 *

 * Author: Yiching Chen

 *

 * Date: Mar. 31, 2005

 *

 */



#ifndef __IEEE11h_H__

#define __IEEE11h_H__





#if !defined(__TTYPE_H__)

#include "ttype.h"

#endif

#if !defined(__80211HDR_H__)

#include "80211hdr.h"

#endif

#if !defined(__80211MGR_H__)

#include "80211mgr.h"

#endif





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



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



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



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



/*---------------------  Export Functions  --------------------------*/

#ifdef __cplusplus

extern "C" {                            /* Assume C declarations for C++ */

#endif /* __cplusplus */



BOOL IEEE11hbMSRRepTx (

    IN PVOID pMgmtHandle

    );



#ifdef __cplusplus

}                                       /* End of extern "C" { */

#endif /* __cplusplus */





#endif // __IEEE11h_H__