1#ifndef __WINBOND_MDS_H 2#define __WINBOND_MDS_H 3 4#include <linux/timer.h> 5#include <linux/types.h> 6#include <asm/atomic.h> 7 8#include "localpara.h" 9#include "mac_structures.h" 10#include "scan_s.h" 11 12/* Preamble_Type, see <SFS-802.11G-MIB-203> */ 13enum { 14 WLAN_PREAMBLE_TYPE_SHORT, 15 WLAN_PREAMBLE_TYPE_LONG, 16}; 17 18/*****************************************************************************/ 19#define MAX_USB_TX_DESCRIPTOR 15 /* IS89C35 ability */ 20#define MAX_USB_TX_BUFFER_NUMBER 4 /* Virtual pre-buffer number of MAX_USB_TX_BUFFER */ 21#define MAX_USB_TX_BUFFER 4096 /* IS89C35 ability 4n alignment is required for hardware */ 22 23#define AUTH_REQUEST_PAIRWISE_ERROR 0 /* _F flag setting */ 24#define AUTH_REQUEST_GROUP_ERROR 1 /* _F flag setting */ 25 26#define CURRENT_FRAGMENT_THRESHOLD (adapter->Mds.TxFragmentThreshold & ~0x1) 27#define CURRENT_PREAMBLE_MODE (psLOCAL->boShortPreamble ? WLAN_PREAMBLE_TYPE_SHORT : WLAN_PREAMBLE_TYPE_LONG) 28#define CURRENT_TX_RATE_FOR_MNG (adapter->sLocalPara.CurrentTxRateForMng) 29#define CURRENT_PROTECT_MECHANISM (psLOCAL->boProtectMechanism) 30#define CURRENT_RTS_THRESHOLD (adapter->Mds.TxRTSThreshold) 31 32#define MIB_GS_XMIT_OK_INC (adapter->sLocalPara.GS_XMIT_OK++) 33#define MIB_GS_RCV_OK_INC (adapter->sLocalPara.GS_RCV_OK++) 34#define MIB_GS_XMIT_ERROR_INC (adapter->sLocalPara.GS_XMIT_ERROR) 35 36/* ---------- TX ----------------------------------- */ 37#define ETHERNET_TX_DESCRIPTORS MAX_USB_TX_BUFFER_NUMBER 38 39/* ---------- RX ----------------------------------- */ 40#define ETHERNET_RX_DESCRIPTORS 8 /* It's not necessary to allocate more than 2 in sync indicate */ 41 42/* 43 * ================================================================ 44 * Configration default value 45 * ================================================================ 46 */ 47#define DEFAULT_MULTICASTLISTMAX 32 /* standard */ 48#define DEFAULT_TX_BURSTLENGTH 3 /* 32 Longwords */ 49#define DEFAULT_RX_BURSTLENGTH 3 /* 32 Longwords */ 50#define DEFAULT_TX_THRESHOLD 0 /* Full Packet */ 51#define DEFAULT_RX_THRESHOLD 0 /* Full Packet */ 52#define DEFAULT_MAXTXRATE 6 /* 11 Mbps (Long) */ 53#define DEFAULT_CHANNEL 3 /* Chennel 3 */ 54#define DEFAULT_RTSThreshold 2347 /* Disable RTS */ 55#define DEFAULT_PME 0 /* Disable */ 56#define DEFAULT_SIFSTIME 10 57#define DEFAULT_ACKTIME_1ML 304 /* 148 + 44 + 112 */ 58#define DEFAULT_ACKTIME_2ML 248 /* 148 + 44 + 56 */ 59#define DEFAULT_FRAGMENT_THRESHOLD 2346 /* No fragment */ 60#define DEFAULT_PREAMBLE_LENGTH 72 61#define DEFAULT_PLCPHEADERTIME_LENGTH 24 62 63/* 64 * ------------------------------------------------------------------------ 65 * 0.96 sec since time unit of the R03 for the current, W89C32 is about 60ns 66 * instead of 960 ns. This shall be fixed in the future W89C32 67 * ------------------------------------------------------------------------- 68 */ 69#define DEFAULT_MAX_RECEIVE_TIME 16440000 70 71#define RX_BUF_SIZE 2352 /* 600 - For 301 must be multiple of 8 */ 72#define MAX_RX_DESCRIPTORS 18 /* Rx Layer 2 */ 73 74/* For brand-new rx system */ 75#define MDS_ID_IGNORE ETHERNET_RX_DESCRIPTORS 76 77/* For Tx Packet status classify */ 78#define PACKET_FREE_TO_USE 0 79#define PACKET_COME_FROM_NDIS 0x08 80#define PACKET_COME_FROM_MLME 0x80 81#define PACKET_SEND_COMPLETE 0xff 82 83struct wb35_mds { 84 /* For Tx usage */ 85 u8 TxOwner[((MAX_USB_TX_BUFFER_NUMBER + 3) & ~0x03)]; 86 u8 *pTxBuffer; 87 u16 TxBufferSize[((MAX_USB_TX_BUFFER_NUMBER + 1) & ~0x01)]; 88 u8 TxDesFrom[((MAX_USB_TX_DESCRIPTOR + 3) & ~0x03)];/* 1: MLME 2: NDIS control 3: NDIS data */ 89 u8 TxCountInBuffer[((MAX_USB_TX_DESCRIPTOR + 3) & ~0x03)]; 90 91 u8 TxFillIndex; /* the next index of TxBuffer can be used */ 92 u8 TxDesIndex; /* The next index of TxDes can be used */ 93 u8 ScanTxPause; /* data Tx pause because the scanning is progressing, but probe request Tx won't. */ 94 u8 TxPause; /*For pause the Mds_Tx modult */ 95 96 atomic_t TxThreadCount; /* For thread counting */ 97 98 u16 TxResult[((MAX_USB_TX_DESCRIPTOR + 1) & ~0x01)];/* Collect the sending result of Mpdu */ 99 100 u8 MicRedundant[8]; /* For tmp use */ 101 u8 *MicWriteAddress[2]; /* The start address to fill the Mic, use 2 point due to Mic maybe fragment */ 102 103 u16 MicWriteSize[2]; 104 105 u16 MicAdd; /* If want to add the Mic, this variable equal to 8 */ 106 u16 MicWriteIndex; /* The number of MicWriteAddress */ 107 108 u8 TxRate[((MAX_USB_TX_DESCRIPTOR + 1) & ~0x01)][2]; /* [0] current tx rate, [1] fall back rate */ 109 u8 TxInfo[((MAX_USB_TX_DESCRIPTOR + 1) & ~0x01)]; /*Store information for callback function */ 110 111 /* for scanning mechanism */ 112 u8 TxToggle; /* It is TRUE if there are tx activities in some time interval */ 113 u8 Reserved_[3]; 114 115 /* ---- for Tx Parameter */ 116 u16 TxFragmentThreshold; /* For frame body only */ 117 u16 TxRTSThreshold; 118 119 u32 MaxReceiveTime; 120 121 /* depend on OS, */ 122 u32 MulticastListNo; 123 u32 PacketFilter; /* Setting by NDIS, the current packet filter in use. */ 124 u8 MulticastAddressesArray[DEFAULT_MULTICASTLISTMAX][MAC_ADDR_LENGTH]; 125 126 /* COUNTERMEASURE */ 127 u8 bMICfailCount; 128 u8 boCounterMeasureBlock; 129 u8 reserved_4[2]; 130 131 u32 TxTsc; 132 u32 TxTsc_2; 133}; 134 135#endif 136