| /*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| // 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_ */ |
