diff options
Diffstat (limited to 'drivers/staging/vt6656/80211hdr.h')
| -rw-r--r-- | drivers/staging/vt6656/80211hdr.h | 83 |
1 files changed, 33 insertions, 50 deletions
diff --git a/drivers/staging/vt6656/80211hdr.h b/drivers/staging/vt6656/80211hdr.h index e5cee6fd0533..15c6ef1a635c 100644 --- a/drivers/staging/vt6656/80211hdr.h +++ b/drivers/staging/vt6656/80211hdr.h @@ -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__ */ |