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Commit a146d42d authored by Malcolm Priestley's avatar Malcolm Priestley Committed by Greg Kroah-Hartman
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staging: vt6656: dead code remove 80211hdr.h 



Remove all variables that are dead with this header

Signed-off-by: default avatarMalcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 956be1a1

drivers/staging/vt6656/80211hdr.h

deleted100644 → 0
+0 −324
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: 802.11 MAC headers related pre-defines and macros.

 *

 * Author: Lyndon Chen

 *

 * Date: Apr 8, 2002

 */



#ifndef __80211HDR_H__

#define __80211HDR_H__



/* 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           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          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)    (((u16)(n) >> 8) & (BIT0 | BIT1))

#define WLAN_GET_FC_FTYPE(n)    ((((u16)(n) >> 8) & (BIT2 | BIT3)) >> 2)

#define WLAN_GET_FC_FSTYPE(n)   ((((u16)(n) >> 8) \

				  & (BIT4|BIT5|BIT6|BIT7)) >> 4)

#define WLAN_GET_FC_TODS(n)     ((((u16)(n) << 8) & (BIT8)) >> 8)

#define WLAN_GET_FC_FROMDS(n)   ((((u16)(n) << 8) & (BIT9)) >> 9)

#define WLAN_GET_FC_MOREFRAG(n) ((((u16)(n) << 8) & (BIT10)) >> 10)

#define WLAN_GET_FC_RETRY(n)    ((((u16)(n) << 8) & (BIT11)) >> 11)

#define WLAN_GET_FC_PWRMGT(n)   ((((u16)(n) << 8) & (BIT12)) >> 12)

#define WLAN_GET_FC_MOREDATA(n) ((((u16)(n) << 8) & (BIT13)) >> 13)

#define WLAN_GET_FC_ISWEP(n)    ((((u16)(n) << 8) & (BIT14)) >> 14)

#define WLAN_GET_FC_ORDER(n)    ((((u16)(n) << 8) & (BIT15)) >> 15)



/* Sequence Field bit */

#define WLAN_GET_SEQ_FRGNUM(n) (((u16)(n) >> 8) & (BIT0|BIT1|BIT2|BIT3))

#define WLAN_GET_SEQ_SEQNUM(n) ((((u16)(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)    (((u16)(n)) & (BIT0 | BIT1))

#define WLAN_GET_FC_FTYPE(n)    ((((u16)(n)) & (BIT2 | BIT3)) >> 2)

#define WLAN_GET_FC_FSTYPE(n)   ((((u16)(n)) & (BIT4|BIT5|BIT6|BIT7)) >> 4)

#define WLAN_GET_FC_TODS(n)     ((((u16)(n)) & (BIT8)) >> 8)

#define WLAN_GET_FC_FROMDS(n)   ((((u16)(n)) & (BIT9)) >> 9)

#define WLAN_GET_FC_MOREFRAG(n) ((((u16)(n)) & (BIT10)) >> 10)

#define WLAN_GET_FC_RETRY(n)    ((((u16)(n)) & (BIT11)) >> 11)

#define WLAN_GET_FC_PWRMGT(n)   ((((u16)(n)) & (BIT12)) >> 12)

#define WLAN_GET_FC_MOREDATA(n) ((((u16)(n)) & (BIT13)) >> 13)

#define WLAN_GET_FC_ISWEP(n)    ((((u16)(n)) & (BIT14)) >> 14)

#define WLAN_GET_FC_ORDER(n)    ((((u16)(n)) & (BIT15)) >> 15)



/* Sequence Field bit */

#define WLAN_GET_SEQ_FRGNUM(n) (((u16)(n)) & (BIT0|BIT1|BIT2|BIT3))

#define WLAN_GET_SEQ_SEQNUM(n) ((((u16)(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)    ((u16)(n))

#define WLAN_SET_FC_FTYPE(n)    (((u16)(n)) << 2)

#define WLAN_SET_FC_FSTYPE(n)   (((u16)(n)) << 4)

#define WLAN_SET_FC_TODS(n)     (((u16)(n)) << 8)

#define WLAN_SET_FC_FROMDS(n)   (((u16)(n)) << 9)

#define WLAN_SET_FC_MOREFRAG(n) (((u16)(n)) << 10)

#define WLAN_SET_FC_RETRY(n)    (((u16)(n)) << 11)

#define WLAN_SET_FC_PWRMGT(n)   (((u16)(n)) << 12)

#define WLAN_SET_FC_MOREDATA(n) (((u16)(n)) << 13)

#define WLAN_SET_FC_ISWEP(n)    (((u16)(n)) << 14)

#define WLAN_SET_FC_ORDER(n)    (((u16)(n)) << 15)



#define WLAN_SET_SEQ_FRGNUM(n) ((u16)(n))

#define WLAN_SET_SEQ_SEQNUM(n) (((u16)(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) (((u8 *)(p)) + WLAN_HDR_ADDR3_LEN)

#define WLAN_HDR_A4_DATA_PTR(p) (((u8 *)(p)) + WLAN_HDR_ADDR4_LEN)



/* IEEE ADDR */

#define IEEE_ADDR_UNIVERSAL         0x02

#define IEEE_ADDR_GROUP             0x01



typedef struct {

    u8            abyAddr[6];

} IEEE_ADDR, *PIEEE_ADDR;



/* 802.11 Header Format */



typedef struct tagWLAN_80211HDR_A2 {



    u16    wFrameCtl;

    u16    wDurationID;

    u8    abyAddr1[WLAN_ADDR_LEN];

    u8    abyAddr2[WLAN_ADDR_LEN];



} __attribute__ ((__packed__))

WLAN_80211HDR_A2, *PWLAN_80211HDR_A2;



typedef struct tagWLAN_80211HDR_A3 {



    u16    wFrameCtl;

    u16    wDurationID;

    u8    abyAddr1[WLAN_ADDR_LEN];

    u8    abyAddr2[WLAN_ADDR_LEN];

    u8    abyAddr3[WLAN_ADDR_LEN];

    u16    wSeqCtl;



} __attribute__ ((__packed__))

WLAN_80211HDR_A3, *PWLAN_80211HDR_A3;



typedef struct tagWLAN_80211HDR_A4 {



    u16    wFrameCtl;

    u16    wDurationID;

    u8    abyAddr1[WLAN_ADDR_LEN];

    u8    abyAddr2[WLAN_ADDR_LEN];

    u8    abyAddr3[WLAN_ADDR_LEN];

    u16    wSeqCtl;

    u8    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;



#endif /* __80211HDR_H__ */

drivers/staging/vt6656/device.h

+0 −3
Original line number Diff line number Diff line
@@ -73,7 +73,6 @@ 
 * device specific

 */



#include "80211hdr.h"

#include "wcmd.h"

#include "desc.h"

#include "key.h"
@@ -603,11 +602,9 @@ struct vnt_private { 
	NDIS_802_11_WEP_STATUS eOldEncryptionStatus;

	u32 dwIVCounter;



	u8 abyPRNG[WLAN_WEPMAX_KEYLEN+3];

	u8 byKeyIndex;



	u32 uKeyLength;

	u8 abyKey[WLAN_WEP232_KEYLEN];

	unsigned long key_entry_inuse;



	/* for AP mode */

drivers/staging/vt6656/mac.c

+0 −1
Original line number Diff line number Diff line
@@ -32,7 +32,6 @@ 


#include "desc.h"

#include "mac.h"

#include "80211hdr.h"

#include "usbpipe.h"



/*

drivers/staging/vt6656/wcmd.c

+0 −2
Original line number Diff line number Diff line
@@ -41,7 +41,6 @@ 
#include "device.h"

#include "mac.h"

#include "card.h"

#include "80211hdr.h"

#include "wcmd.h"

#include "power.h"

#include "baseband.h"
@@ -237,7 +236,6 @@ int bScheduleCommand(struct vnt_private *pDevice, 
		return false;

	pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].eCmd = eCommand;

	pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bForceSCAN = true;

	memset(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID, 0 , WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);

	if (pbyItem0 != NULL) {

		switch (eCommand) {

		case WLAN_CMD_RADIO:

drivers/staging/vt6656/wcmd.h

+0 −2
Original line number Diff line number Diff line
@@ -29,7 +29,6 @@ 
#ifndef __WCMD_H__

#define __WCMD_H__



#include "80211hdr.h"

#include "device.h"



#define AUTHENTICATE_TIMEOUT   1000 //ms
@@ -70,7 +69,6 @@ typedef enum tagCMD_STATUS { 


typedef struct tagCMD_ITEM {

    CMD_CODE eCmd;

    u8     abyCmdDesireSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];

    bool     bNeedRadioOFF;

    bool     bRadioCmd;

    bool     bForceSCAN;