| 1 | #ifndef __WINBOND_MDS_H |
| 2 | #define __WINBOND_MDS_H |
| 3 | |
| 4 | #include <linux/timer.h> |
| 5 | #include <linux/types.h> |
| 6 | #include <linux/atomic.h> |
| 7 | |
| 8 | #include "localpara.h" |
| 9 | #include "mac_structures.h" |
| 10 | |
| 11 | /* Preamble_Type, see <SFS-802.11G-MIB-203> */ |
| 12 | enum { |
| 13 | WLAN_PREAMBLE_TYPE_SHORT, |
| 14 | WLAN_PREAMBLE_TYPE_LONG, |
| 15 | }; |
| 16 | |
| 17 | /*****************************************************************************/ |
| 18 | #define MAX_USB_TX_DESCRIPTOR 15 /* IS89C35 ability */ |
| 19 | #define MAX_USB_TX_BUFFER_NUMBER 4 /* Virtual pre-buffer number of MAX_USB_TX_BUFFER */ |
| 20 | #define MAX_USB_TX_BUFFER 4096 /* IS89C35 ability 4n alignment is required for hardware */ |
| 21 | |
| 22 | #define AUTH_REQUEST_PAIRWISE_ERROR 0 /* _F flag setting */ |
| 23 | #define AUTH_REQUEST_GROUP_ERROR 1 /* _F flag setting */ |
| 24 | |
| 25 | #define CURRENT_FRAGMENT_THRESHOLD (adapter->Mds.TxFragmentThreshold & ~0x1) |
| 26 | #define CURRENT_PREAMBLE_MODE (psLOCAL->boShortPreamble ? WLAN_PREAMBLE_TYPE_SHORT : WLAN_PREAMBLE_TYPE_LONG) |
| 27 | #define CURRENT_TX_RATE_FOR_MNG (adapter->sLocalPara.CurrentTxRateForMng) |
| 28 | #define CURRENT_PROTECT_MECHANISM (psLOCAL->boProtectMechanism) |
| 29 | #define CURRENT_RTS_THRESHOLD (adapter->Mds.TxRTSThreshold) |
| 30 | |
| 31 | #define MIB_GS_XMIT_OK_INC (adapter->sLocalPara.GS_XMIT_OK++) |
| 32 | #define MIB_GS_RCV_OK_INC (adapter->sLocalPara.GS_RCV_OK++) |
| 33 | #define MIB_GS_XMIT_ERROR_INC (adapter->sLocalPara.GS_XMIT_ERROR) |
| 34 | |
| 35 | /* ---------- TX ----------------------------------- */ |
| 36 | #define ETHERNET_TX_DESCRIPTORS MAX_USB_TX_BUFFER_NUMBER |
| 37 | |
| 38 | /* ---------- RX ----------------------------------- */ |
| 39 | #define ETHERNET_RX_DESCRIPTORS 8 /* It's not necessary to allocate more than 2 in sync indicate */ |
| 40 | |
| 41 | /* |
| 42 | * ================================================================ |
| 43 | * Configuration default value |
| 44 | * ================================================================ |
| 45 | */ |
| 46 | #define DEFAULT_MULTICASTLISTMAX 32 /* standard */ |
| 47 | #define DEFAULT_TX_BURSTLENGTH 3 /* 32 Longwords */ |
| 48 | #define DEFAULT_RX_BURSTLENGTH 3 /* 32 Longwords */ |
| 49 | #define DEFAULT_TX_THRESHOLD 0 /* Full Packet */ |
| 50 | #define DEFAULT_RX_THRESHOLD 0 /* Full Packet */ |
| 51 | #define DEFAULT_MAXTXRATE 6 /* 11 Mbps (Long) */ |
| 52 | #define DEFAULT_CHANNEL 3 /* Chennel 3 */ |
| 53 | #define DEFAULT_RTSThreshold 2347 /* Disable RTS */ |
| 54 | #define DEFAULT_PME 0 /* Disable */ |
| 55 | #define DEFAULT_SIFSTIME 10 |
| 56 | #define DEFAULT_ACKTIME_1ML 304 /* 148 + 44 + 112 */ |
| 57 | #define DEFAULT_ACKTIME_2ML 248 /* 148 + 44 + 56 */ |
| 58 | #define DEFAULT_FRAGMENT_THRESHOLD 2346 /* No fragment */ |
| 59 | #define DEFAULT_PREAMBLE_LENGTH 72 |
| 60 | #define DEFAULT_PLCPHEADERTIME_LENGTH 24 |
| 61 | |
| 62 | /* |
| 63 | * ------------------------------------------------------------------------ |
| 64 | * 0.96 sec since time unit of the R03 for the current, W89C32 is about 60ns |
| 65 | * instead of 960 ns. This shall be fixed in the future W89C32 |
| 66 | * ------------------------------------------------------------------------- |
| 67 | */ |
| 68 | #define DEFAULT_MAX_RECEIVE_TIME 16440000 |
| 69 | |
| 70 | #define RX_BUF_SIZE 2352 /* 600 - For 301 must be multiple of 8 */ |
| 71 | #define MAX_RX_DESCRIPTORS 18 /* Rx Layer 2 */ |
| 72 | |
| 73 | /* For brand-new rx system */ |
| 74 | #define MDS_ID_IGNORE ETHERNET_RX_DESCRIPTORS |
| 75 | |
| 76 | /* For Tx Packet status classify */ |
| 77 | #define PACKET_FREE_TO_USE 0 |
| 78 | #define PACKET_COME_FROM_NDIS 0x08 |
| 79 | #define PACKET_COME_FROM_MLME 0x80 |
| 80 | #define PACKET_SEND_COMPLETE 0xff |
| 81 | |
| 82 | struct wb35_mds { |
| 83 | /* For Tx usage */ |
| 84 | u8 TxOwner[((MAX_USB_TX_BUFFER_NUMBER + 3) & ~0x03)]; |
| 85 | u8 *pTxBuffer; |
| 86 | u16 TxBufferSize[((MAX_USB_TX_BUFFER_NUMBER + 1) & ~0x01)]; |
| 87 | u8 TxDesFrom[((MAX_USB_TX_DESCRIPTOR + 3) & ~0x03)];/* 1: MLME 2: NDIS control 3: NDIS data */ |
| 88 | u8 TxCountInBuffer[((MAX_USB_TX_DESCRIPTOR + 3) & ~0x03)]; |
| 89 | |
| 90 | u8 TxFillIndex; /* the next index of TxBuffer can be used */ |
| 91 | u8 TxDesIndex; /* The next index of TxDes can be used */ |
| 92 | u8 ScanTxPause; /* data Tx pause because the scanning is progressing, but probe request Tx won't. */ |
| 93 | u8 TxPause; /*For pause the Mds_Tx modult */ |
| 94 | |
| 95 | atomic_t TxThreadCount; /* For thread counting */ |
| 96 | |
| 97 | u16 TxResult[((MAX_USB_TX_DESCRIPTOR + 1) & ~0x01)];/* Collect the sending result of Mpdu */ |
| 98 | |
| 99 | u8 MicRedundant[8]; /* For tmp use */ |
| 100 | u8 *MicWriteAddress[2]; /* The start address to fill the Mic, use 2 point due to Mic maybe fragment */ |
| 101 | |
| 102 | u16 MicWriteSize[2]; |
| 103 | |
| 104 | u16 MicAdd; /* If want to add the Mic, this variable equal to 8 */ |
| 105 | u16 MicWriteIndex; /* The number of MicWriteAddress */ |
| 106 | |
| 107 | u8 TxRate[((MAX_USB_TX_DESCRIPTOR + 1) & ~0x01)][2]; /* [0] current tx rate, [1] fall back rate */ |
| 108 | u8 TxInfo[((MAX_USB_TX_DESCRIPTOR + 1) & ~0x01)]; /*Store information for callback function */ |
| 109 | |
| 110 | /* ---- for Tx Parameter */ |
| 111 | u16 TxFragmentThreshold; /* For frame body only */ |
| 112 | u16 TxRTSThreshold; |
| 113 | |
| 114 | u32 MaxReceiveTime; |
| 115 | |
| 116 | /* depend on OS, */ |
| 117 | u32 MulticastListNo; |
| 118 | u32 PacketFilter; /* Setting by NDIS, the current packet filter in use. */ |
| 119 | u8 MulticastAddressesArray[DEFAULT_MULTICASTLISTMAX][MAC_ADDR_LENGTH]; |
| 120 | |
| 121 | /* COUNTERMEASURE */ |
| 122 | u8 bMICfailCount; |
| 123 | u8 boCounterMeasureBlock; |
| 124 | u8 reserved_4[2]; |
| 125 | |
| 126 | u32 TxTsc; |
| 127 | u32 TxTsc_2; |
| 128 | }; |
| 129 | |
| 130 | #endif |