-//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// MAC_Structures.h
//
// This file contains the definitions and data structures used by SW-MAC.
// Deleted some unused.
// 20021129 PD43 Austin
// 20030617 increase the 802.11g definition
-//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
#ifndef _MAC_Structures_H_
#define _MAC_Structures_H_
#include <linux/skbuff.h>
-//=========================================================
+/*=========================================================
// Some miscellaneous definitions
-//-----
+//-----*/
#define MAX_CHANNELS 30
#define MAC_ADDR_LENGTH 6
-#define MAX_WEP_KEY_SIZE 16 // 128 bits
-#define MAX_802_11_FRAGMENT_NUMBER 10 // By spec
+#define MAX_WEP_KEY_SIZE 16 /* 128 bits */
+#define MAX_802_11_FRAGMENT_NUMBER 10 /* By spec */
-//========================================================
+/* ========================================================
// 802.11 Frame define
-//-----
+//----- */
#define MASK_PROTOCOL_VERSION_TYPE 0x0F
#define MASK_FRAGMENT_NUMBER 0x000F
#define SEQUENCE_NUMBER_SHIFT 4
#define DOT_11_MAC_HEADER_SIZE 24
#define DOT_11_SNAP_SIZE 6
#define DOT_11_DURATION_OFFSET 2
-#define DOT_11_SEQUENCE_OFFSET 22 //Sequence control offset
-#define DOT_11_TYPE_OFFSET 30 //The start offset of 802.11 Frame//
+#define DOT_11_SEQUENCE_OFFSET 22 /* Sequence control offset */
+#define DOT_11_TYPE_OFFSET 30 /* The start offset of 802.11 Frame// */
#define DOT_11_DATA_OFFSET 24
#define DOT_11_DA_OFFSET 4
#define DOT_3_TYPE_ARP 0x80F3
#define MAX_ETHERNET_PACKET_SIZE 1514
-//----- management : Type of Bits (2, 3) and Subtype of Bits (4, 5, 6, 7)
+/* ----- management : Type of Bits (2, 3) and Subtype of Bits (4, 5, 6, 7) */
#define MAC_SUBTYPE_MNGMNT_ASSOC_REQUEST 0x00
#define MAC_SUBTYPE_MNGMNT_ASSOC_RESPONSE 0x10
#define MAC_SUBTYPE_MNGMNT_REASSOC_REQUEST 0x20
#define MAC_SUBTYPE_MNGMNT_AUTHENTICATION 0xB0
#define MAC_SUBTYPE_MNGMNT_DEAUTHENTICATION 0xC0
-//----- control : Type of Bits (2, 3) and Subtype of Bits (4, 5, 6, 7)
+/* ----- control : Type of Bits (2, 3) and Subtype of Bits (4, 5, 6, 7) */
#define MAC_SUBTYPE_CONTROL_PSPOLL 0xA4
#define MAC_SUBTYPE_CONTROL_RTS 0xB4
#define MAC_SUBTYPE_CONTROL_CTS 0xC4
#define MAC_SUBTYPE_CONTROL_CFEND 0xE4
#define MAC_SUBTYPE_CONTROL_CFEND_CFACK 0xF4
-//----- data : Type of Bits (2, 3) and Subtype of Bits (4, 5, 6, 7)
+/* ----- data : Type of Bits (2, 3) and Subtype of Bits (4, 5, 6, 7) */
#define MAC_SUBTYPE_DATA 0x08
#define MAC_SUBTYPE_DATA_CFACK 0x18
#define MAC_SUBTYPE_DATA_CFPOLL 0x28
#define MAC_SUBTYPE_DATA_CFPOLL_NULL 0x68
#define MAC_SUBTYPE_DATA_CFACK_CFPOLL_NULL 0x78
-//----- Frame Type of Bits (2, 3)
+/* ----- Frame Type of Bits (2, 3) */
#define MAC_TYPE_MANAGEMENT 0x00
#define MAC_TYPE_CONTROL 0x04
#define MAC_TYPE_DATA 0x08
-//----- definitions for Management Frame Element ID (1 BYTE)
+/* ----- definitions for Management Frame Element ID (1 BYTE) */
#define ELEMENT_ID_SSID 0
#define ELEMENT_ID_SUPPORTED_RATES 1
#define ELEMENT_ID_FH_PARAMETER_SET 2
#define REASON_CLASS3_FRAME_FROM_NONASSO_STA 7
#define DISASS_REASON_LEFT_BSS 8
#define REASON_NOT_AUTH_YET 9
-//802.11i define
+/* 802.11i define */
#define REASON_INVALID_IE 13
#define REASON_MIC_ERROR 14
#define REASON_4WAY_HANDSHAKE_TIMEOUT 15
} WB_MMPDURESULTCODE, *PWB_MMPDURESULTCODE;
*/
-//===========================================================
+/*===========================================================
// enum_TxRate --
// Define the transmission constants based on W89C32 MAC
// target specification.
-//===========================================================
+//===========================================================*/
typedef enum enum_TxRate
{
TXRATE_1M = 0,
TXRATE_55MSHORT = 5,
TXRATE_11MLONG = 6,
TXRATE_11MSHORT = 7,
- TXRATE_AUTO = 255 // PD43 20021108
+ TXRATE_AUTO = 255 /* PD43 20021108 */
} WB_TXRATE, *PWB_TXRATE;
#define RATE_54M 108
#define RATE_MAX 255
-//CAPABILITY
+/* CAPABILITY */
#define CAPABILITY_ESS_BIT 0x0001
#define CAPABILITY_IBSS_BIT 0x0002
#define CAPABILITY_CF_POLL_BIT 0x0004
union
{
u16 __attribute__ ((packed)) wValue;
- #ifdef _BIG_ENDIAN_ //20060926 add by anson's endian
+ #ifdef _BIG_ENDIAN_ /* 20060926 add by anson's endian */
struct _Capability
{
- //-- 11G --
+ /* -- 11G -- */
u8 Reserved3 : 2;
u8 DSSS_OFDM : 1;
u8 Reserved2 : 2;
u8 PBCC : 1;
u8 Channel_Agility : 1;
u8 Reserved1 : 2;
- //-- 11G --
+ /* -- 11G -- */
u8 Short_Slot_Time : 1;
u8 Reserved2 : 2;
u8 DSSS_OFDM : 1;
u8 Length;
u8 CFP_Count;
u8 CFP_Period;
- u8 CFP_MaxDuration[2]; // in Time Units
- u8 CFP_DurRemaining[2]; // in time units
+ u8 CFP_MaxDuration[2]; /* in Time Units */
+ u8 CFP_DurRemaining[2]; /* in time units */
};
struct TIM_Element
struct PHY_Parameter_Set_Element
{
-// int aSlotTime;
-// int aSifsTime;
+/* int aSlotTime; */
+/* int aSifsTime; */
s32 aCCATime;
s32 aRxTxTurnaroundTime;
s32 aTxPLCPDelay;
s32 aPLCPHeaderLength;
s32 aMPDUDurationFactor;
s32 aMPDUMaxLength;
-// int aCWmin;
-// int aCWmax;
+/* int aCWmin; */
+/* int aCWmax; */
};
-//-- 11G --
+/* -- 11G -- */
struct ERP_Information_Element
{
u8 Element_ID;
u8 Length;
- #ifdef _BIG_ENDIAN_ //20060926 add by anson's endian
- u8 Reserved:5; //20060926 add by anson
+ #ifdef _BIG_ENDIAN_ /* 20060926 add by anson's endian */
+ u8 Reserved:5; /* 20060926 add by anson */
u8 Barker_Preamble_Mode:1;
u8 Use_Protection:1;
u8 NonERP_Present:1;
u8 ExtendedSupportedRates[255];
}__attribute__ ((packed));
-//WPA(802.11i draft 3.0)
+/* WPA(802.11i draft 3.0) */
#define VERSION_WPA 1
#ifdef _WPA2_
#define VERSION_WPA2 1
-#endif //end def _WPA2_
-#define OUI_WPA 0x00F25000 //WPA2.0 OUI=00:50:F2, the MSB is reserved for suite type
+#endif /* end def _WPA2_ */
+#define OUI_WPA 0x00F25000 /* WPA2.0 OUI=00:50:F2, the MSB is reserved for suite type */
#ifdef _WPA2_
-#define OUI_WPA2 0x00AC0F00 // for wpa2 change to 0x00ACOF04 by Ws 26/04/04
-#endif //end def _WPA2_
+#define OUI_WPA2 0x00AC0F00 /* for wpa2 change to 0x00ACOF04 by Ws 26/04/04 */
+#endif /* end def _WPA2_ */
#define OUI_WPA_ADDITIONAL 0x01
-#define WLAN_MIN_RSN_WPA_LENGTH 6 //added by ws 09/10/04
+#define WLAN_MIN_RSN_WPA_LENGTH 6 /* added by ws 09/10/04 */
#ifdef _WPA2_
-#define WLAN_MIN_RSN_WPA2_LENGTH 2 // Fix to 2 09/14/05
-#endif //end def _WPA2_
+#define WLAN_MIN_RSN_WPA2_LENGTH 2 /* Fix to 2 09/14/05 */
+#endif /* end def _WPA2_ */
#define oui_wpa (u32)(OUI_WPA|OUI_WPA_ADDITIONAL)
-#define WPA_OUI_BIG ((u32) 0x01F25000)//added by ws 09/23/04
-#define WPA_OUI_LITTLE ((u32) 0x01F25001)//added by ws 09/23/04
+#define WPA_OUI_BIG ((u32) 0x01F25000)/* added by ws 09/23/04 */
+#define WPA_OUI_LITTLE ((u32) 0x01F25001)/* added by ws 09/23/04 */
-#define WPA_WPS_OUI cpu_to_le32(0x04F25000) // 20061108 For WPS. It's little endian. Big endian is 0x0050F204
+#define WPA_WPS_OUI cpu_to_le32(0x04F25000) /* 20061108 For WPS. It's little endian. Big endian is 0x0050F204 */
-//-----WPA2-----
+/* -----WPA2----- */
#ifdef _WPA2_
#define WPA2_OUI_BIG ((u32)0x01AC0F00)
#define WPA2_OUI_LITTLE ((u32)0x01AC0F01)
-#endif //end def _WPA2_
+#endif /* end def _WPA2_ */
-//Authentication suite
-#define OUI_AUTH_WPA_NONE 0x00 //for WPA_NONE
+/* Authentication suite */
+#define OUI_AUTH_WPA_NONE 0x00 /* for WPA_NONE */
#define OUI_AUTH_8021X 0x01
#define OUI_AUTH_PSK 0x02
-//Cipher suite
-#define OUI_CIPHER_GROUP_KEY 0x00 //added by ws 05/21/04
+/* Cipher suite */
+#define OUI_CIPHER_GROUP_KEY 0x00 /* added by ws 05/21/04 */
#define OUI_CIPHER_WEP_40 0x01
#define OUI_CIPHER_TKIP 0x02
#define OUI_CIPHER_CCMP 0x04
struct suite_selector AuthKeyMngtSuite[1];
}__attribute__ ((packed));
-//-- WPA2 --
+/* -- WPA2 -- */
struct RSN_Capability_Element
{
union
{
u16 __attribute__ ((packed)) wValue;
- #ifdef _BIG_ENDIAN_ //20060927 add by anson's endian
+ #ifdef _BIG_ENDIAN_ /* 20060927 add by anson's endian */
struct _RSN_Capability
{
- u16 __attribute__ ((packed)) Reserved2 : 8; // 20051201
+ u16 __attribute__ ((packed)) Reserved2 : 8; /* 20051201 */
u16 __attribute__ ((packed)) Reserved1 : 2;
u16 __attribute__ ((packed)) GTK_Replay_Counter : 2;
u16 __attribute__ ((packed)) PTK_Replay_Counter : 2;
u16 __attribute__ ((packed)) PTK_Replay_Counter : 2;
u16 __attribute__ ((packed)) GTK_Replay_Counter : 2;
u16 __attribute__ ((packed)) Reserved1 : 2;
- u16 __attribute__ ((packed)) Reserved2 : 8; // 20051201
+ u16 __attribute__ ((packed)) Reserved2 : 8; /* 20051201 */
}__attribute__ ((packed)) RSN_Capability;
#endif
struct pmkid pmkid[16];
}__attribute__ ((packed));
-#endif //enddef _WPA2_
-//============================================================
+#endif /* enddef _WPA2_ */
+/*============================================================
// MAC Frame structure (different type) and subfield structure
-//============================================================
+//============================================================*/
struct MAC_frame_control
{
- u8 mac_frame_info; // a combination of the [Protocol Version, Control Type, Control Subtype]
- #ifdef _BIG_ENDIAN_ //20060927 add by anson's endian
+ u8 mac_frame_info; /* a combination of the [Protocol Version, Control Type, Control Subtype]*/
+ #ifdef _BIG_ENDIAN_ /* 20060927 add by anson's endian */
u8 order:1;
u8 WEP:1;
u8 more_data:1;
} __attribute__ ((packed));
struct Management_Frame {
- struct MAC_frame_control frame_control; // 2B, ToDS,FromDS,MoreFrag,MoreData,Order=0
+ struct MAC_frame_control frame_control; /* 2B, ToDS,FromDS,MoreFrag,MoreData,Order=0 */
u16 duration;
- u8 DA[MAC_ADDR_LENGTH]; // Addr1
- u8 SA[MAC_ADDR_LENGTH]; // Addr2
- u8 BSSID[MAC_ADDR_LENGTH]; // Addr3
+ u8 DA[MAC_ADDR_LENGTH]; /* Addr1 */
+ u8 SA[MAC_ADDR_LENGTH]; /* Addr2 */
+ u8 BSSID[MAC_ADDR_LENGTH]; /* Addr3 */
u16 Sequence_Control;
- // Management Frame Body <= 325 bytes
- // FCS 4 bytes
+ /* Management Frame Body <= 325 bytes */
+ /* FCS 4 bytes */
}__attribute__ ((packed));
-// SW-MAC don't Tx/Rx Control-Frame, HW-MAC do it.
+/* SW-MAC don't Tx/Rx Control-Frame, HW-MAC do it. */
struct Control_Frame {
- struct MAC_frame_control frame_control; // ToDS,FromDS,MoreFrag,Retry,MoreData,WEP,Order=0
+ struct MAC_frame_control frame_control; /* ToDS,FromDS,MoreFrag,Retry,MoreData,WEP,Order=0 */
u16 duration;
u8 RA[MAC_ADDR_LENGTH];
u8 TA[MAC_ADDR_LENGTH];
u8 Addr2[MAC_ADDR_LENGTH];
u8 Addr3[MAC_ADDR_LENGTH];
u16 Sequence_Control;
- u8 Addr4[MAC_ADDR_LENGTH]; // only exist when ToDS=FromDS=1
- // Data Frame Body <= 2312
- // FCS
+ u8 Addr4[MAC_ADDR_LENGTH]; /* only exist when ToDS=FromDS=1 */
+ /* Data Frame Body <= 2312 */
+ /* FCS */
}__attribute__ ((packed));
struct Disassociation_Frame_Body
{
u16 capability_information;
u16 listenInterval;
- u8 Current_AP_Address[MAC_ADDR_LENGTH];//for reassociation only
- // SSID (2+32 bytes)
- // Supported_Rates (2+8 bytes)
+ u8 Current_AP_Address[MAC_ADDR_LENGTH];/* for reassociation only */
+ /* SSID (2+32 bytes) */
+ /* Supported_Rates (2+8 bytes) */
}__attribute__ ((packed));
struct Association_Response_Frame_Body
// SSID (2+32 bytes)
// Supported_Rates (2+8 bytes)
};*/
-// eliminated by WS 07/22/04 comboined with associateion request frame.
+/* eliminated by WS 07/22/04 comboined with associateion request frame. */
struct Reassociation_Response_Frame_Body
{
u16 Timestamp;
u16 Beacon_Interval;
u16 Capability_Information;
- // SSID
+ /* SSID
// Supported_Rates
// PHY parameter Set (DS Parameters)
// CF parameter Set
- // IBSS parameter Set
+ // IBSS parameter Set */
}__attribute__ ((packed));
struct Authentication_Frame_Body
u16 algorithmNumber;
u16 sequenceNumber;
u16 statusCode;
- // NB: don't include ChallengeText in this structure
- // struct Challenge_Text_Element sChallengeTextElement; // wkchen added
+ /* NB: don't include ChallengeText in this structure
+ // struct Challenge_Text_Element sChallengeTextElement; // wkchen added */
}__attribute__ ((packed));
-#endif // _MAC_Structure_H_
+#endif /* _MAC_Structure_H_ */
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