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提交 bd2de358 编写于 作者: A Andres More 提交者： Greg Kroah-Hartman
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staging: vt6656: cleared checkpatch.pl findings in 80211hdr.h 

Code cleanup in:
	git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Findings were:
	do not use C99 // comments
	space required after that close brace '}'
	line over 80 characters
Signed-off-by: NAndres More <more.andres@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
上级 3dc1536b
隐藏空白更改
内联 并排
Showing with 33 addition and 50 deletion
drivers/staging/vt6656/80211hdr.h
浏览文件 @ bd2de358
......@@ -16,16 +16,13 @@
* 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__
......@@ -34,7 +31,8 @@
#include "ttype.h"
/*--------------------- Export Definitions -------------------------*/
// bit type
/* bit type */
#define BIT0 0x00000001
#define BIT1 0x00000002
#define BIT2 0x00000004
......@@ -68,7 +66,7 @@
#define BIT30 0x40000000
#define BIT31 0x80000000
// 802.11 frame related, defined as 802.11 spec
/* 802.11 frame related, defined as 802.11 spec */
#define WLAN_ADDR_LEN 6
#define WLAN_CRC_LEN 4
#define WLAN_CRC32_LEN 4
......@@ -80,13 +78,14 @@
#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 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_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)
......@@ -101,12 +100,11 @@
#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 29 */
#define WLAN_WEPMAX_KEYLEN 32
#define WLAN_CHALLENGE_IE_MAXLEN 255
#define WLAN_CHALLENGE_IE_LEN 130
......@@ -115,7 +113,7 @@
#define WLAN_WEP_ICV_LEN 4
#define WLAN_FRAGS_MAX 16
// Frame Type
/* Frame Type */
#define WLAN_TYPE_MGR 0x00
#define WLAN_TYPE_CTL 0x01
#define WLAN_TYPE_DATA 0x02
......@@ -124,8 +122,7 @@
#define WLAN_FTYPE_CTL 0x01
#define WLAN_FTYPE_DATA 0x02
// Frame Subtypes
/* Frame Subtypes */
#define WLAN_FSTYPE_ASSOCREQ 0x00
#define WLAN_FSTYPE_ASSOCRESP 0x01
#define WLAN_FSTYPE_REASSOCREQ 0x02
......@@ -139,7 +136,7 @@
#define WLAN_FSTYPE_DEAUTHEN 0x0c
#define WLAN_FSTYPE_ACTION 0x0d
// Control
/* Control */
#define WLAN_FSTYPE_PSPOLL 0x0a
#define WLAN_FSTYPE_RTS 0x0b
#define WLAN_FSTYPE_CTS 0x0c
......@@ -147,7 +144,7 @@
#define WLAN_FSTYPE_CFEND 0x0e
#define WLAN_FSTYPE_CFENDCFACK 0x0f
// Data
/* Data */
#define WLAN_FSTYPE_DATAONLY 0x00
#define WLAN_FSTYPE_DATA_CFACK 0x01
#define WLAN_FSTYPE_DATA_CFPOLL 0x02
......@@ -157,13 +154,13 @@
#define WLAN_FSTYPE_CFPOLL 0x06
#define WLAN_FSTYPE_CFACK_CFPOLL 0x07
#ifdef __BIG_ENDIAN
// GET & SET Frame Control bit
/* 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_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)
......@@ -173,12 +170,12 @@
#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
/* 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)
#define WLAN_GET_SEQ_SEQNUM(n) ((((WORD)(n) >> 8) \
& (~(BIT0|BIT1|BIT2|BIT3))) >> 4)
// Capability Field bit
/* 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)
......@@ -192,10 +189,9 @@
#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
/* 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)
......@@ -208,13 +204,11 @@
#define WLAN_GET_FC_ISWEP(n) ((((WORD)(n)) & (BIT14)) >> 14)
#define WLAN_GET_FC_ORDER(n) ((((WORD)(n)) & (BIT15)) >> 15)
// Sequence Field bit
/* 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
/* 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)
......@@ -228,9 +222,7 @@
#define WLAN_GET_CAP_INFO_DSSSOFDM(n) (((n) & BIT13) >> 13)
#define WLAN_GET_CAP_INFO_GRPACK(n) (((n) & BIT14) >> 14)
#endif //#ifdef __BIG_ENDIAN
#endif /* #ifdef __BIG_ENDIAN */
#define WLAN_SET_CAP_INFO_ESS(n) (n)
#define WLAN_SET_CAP_INFO_IBSS(n) ((n) << 1)
......@@ -245,7 +237,6 @@
#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)
......@@ -261,7 +252,7 @@
#define WLAN_SET_SEQ_FRGNUM(n) ((WORD)(n))
#define WLAN_SET_SEQ_SEQNUM(n) (((WORD)(n)) << 4)
// ERP Field bit
/* ERP Field bit */
#define WLAN_GET_ERP_NONERP_PRESENT(n) ((n) & BIT0)
#define WLAN_GET_ERP_USE_PROTECTION(n) (((n) & BIT1) >> 1)
......@@ -271,21 +262,19 @@
#define WLAN_SET_ERP_USE_PROTECTION(n) ((n) << 1)
#define WLAN_SET_ERP_BARKER_MODE(n) ((n) << 2)
// Support & Basic Rates field
/* Support & Basic Rates field */
#define WLAN_MGMT_IS_BASICRATE(b) ((b) & BIT7)
#define WLAN_MGMT_GET_RATE(b) ((b) & ~BIT7)
// TIM field
/* 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
/* 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
/* IEEE ADDR */
#define IEEE_ADDR_UNIVERSAL 0x02
#define IEEE_ADDR_GROUP 0x01
......@@ -293,7 +282,7 @@ typedef struct {
BYTE abyAddr[6];
} IEEE_ADDR, *PIEEE_ADDR;
// 802.11 Header Format
/* 802.11 Header Format */
typedef struct tagWLAN_80211HDR_A2 {
......@@ -302,7 +291,7 @@ typedef struct tagWLAN_80211HDR_A2 {
BYTE abyAddr1[WLAN_ADDR_LEN];
BYTE abyAddr2[WLAN_ADDR_LEN];
}__attribute__ ((__packed__))
} __attribute__ ((__packed__))
WLAN_80211HDR_A2, *PWLAN_80211HDR_A2;
typedef struct tagWLAN_80211HDR_A3 {
......@@ -314,7 +303,7 @@ typedef struct tagWLAN_80211HDR_A3 {
BYTE abyAddr3[WLAN_ADDR_LEN];
WORD wSeqCtl;
}__attribute__ ((__packed__))
} __attribute__ ((__packed__))
WLAN_80211HDR_A3, *PWLAN_80211HDR_A3;
typedef struct tagWLAN_80211HDR_A4 {
......@@ -327,10 +316,9 @@ typedef struct tagWLAN_80211HDR_A4 {
WORD wSeqCtl;
BYTE abyAddr4[WLAN_ADDR_LEN];
}__attribute__ ((__packed__))
} __attribute__ ((__packed__))
WLAN_80211HDR_A4, *PWLAN_80211HDR_A4;
typedef union tagUWLAN_80211HDR {
WLAN_80211HDR_A2 sA2;
......@@ -339,15 +327,10 @@ typedef union tagUWLAN_80211HDR {
} UWLAN_80211HDR, *PUWLAN_80211HDR;
/*--------------------- Export Classes ----------------------------*/
/*--------------------- Export Variables --------------------------*/
/*--------------------- Export Functions --------------------------*/
#endif // __80211HDR_H__
#endif /* __80211HDR_H__ */
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