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/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// MAC_Structures.h
//
// This file contains the definitions and data structures used by SW-MAC.
//
// Revision Histoy
//=================
// 0.1 2002 UN00
// 0.2 20021004 PD43 CCLiu6
// 20021018 PD43 CCLiu6
// Add enum_TxRate type
// Modify enum_STAState type
// 0.3 20021023 PE23 CYLiu update MAC session struct
// 20021108
// 20021122 PD43 Austin
// Deleted some unused.
// 20021129 PD43 Austin
// 20030617 increase the 802.11g definition
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
#ifndef _MAC_Structures_H_
#define _MAC_Structures_H_
#define MAC_ADDR_LENGTH 6
/* ========================================================
// 802.11 Frame define
//----- */
#define DOT_11_MAC_HEADER_SIZE 24
#define DOT_11_SNAP_SIZE 6
#define DOT_11_DURATION_OFFSET 2
/* Sequence control offset */
#define DOT_11_SEQUENCE_OFFSET 22
/* The start offset of 802.11 Frame// */
#define DOT_11_TYPE_OFFSET 30
#define DOT_11_DATA_OFFSET 24
#define DOT_11_DA_OFFSET 4
#define MAX_ETHERNET_PACKET_SIZE 1514
/* ----- 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_REASSOC_RESPONSE 0x30
#define MAC_SUBTYPE_MNGMNT_PROBE_REQUEST 0x40
#define MAC_SUBTYPE_MNGMNT_PROBE_RESPONSE 0x50
#define MAC_SUBTYPE_MNGMNT_BEACON 0x80
#define MAC_SUBTYPE_MNGMNT_ATIM 0x90
#define MAC_SUBTYPE_MNGMNT_DISASSOCIATION 0xA0
#define MAC_SUBTYPE_MNGMNT_AUTHENTICATION 0xB0
#define MAC_SUBTYPE_MNGMNT_DEAUTHENTICATION 0xC0
#define RATE_AUTO 0
#define RATE_1M 2
#define RATE_2M 4
#define RATE_5dot5M 11
#define RATE_6M 12
#define RATE_9M 18
#define RATE_11M 22
#define RATE_12M 24
#define RATE_18M 36
#define RATE_22M 44
#define RATE_24M 48
#define RATE_33M 66
#define RATE_36M 72
#define RATE_48M 96
#define RATE_54M 108
#define RATE_MAX 255
#endif /* _MAC_Structure_H_ */
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