drivers/staging/winbond/mlme_s.h

   1 #ifndef __WINBOND_MLME_H
   2 #define __WINBOND_MLME_H
   3
   4 #include <linux/types.h>
   5 #include <linux/spinlock.h>
   6
   7 #include "mac_structures.h"
   8 #include "mds_s.h"
   9
  10 /*
  11  * +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
  12  *      Mlme.h
  13  *              Define the related definitions of MLME module
  14  *
  15  * +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
  16  */
  17
  18 #define AUTH_REJECT_REASON_CHALLENGE_FAIL       1
  19
  20 /* the state of MLME module */
  21 #define INACTIVE                0x0
  22 #define IDLE_SCAN               0x1
  23
  24 /* the state of MLME/ESS module */
  25 #define STATE_1                 0x2
  26 #define AUTH_REQ                0x3
  27 #define AUTH_WEP                0x4
  28 #define STATE_2                 0x5
  29 #define ASSOC_REQ               0x6
  30 #define STATE_3                 0x7
  31
  32 /* the state of MLME/IBSS module */
  33 #define IBSS_JOIN_SYNC          0x8
  34 #define IBSS_AUTH_REQ           0x9
  35 #define IBSS_AUTH_CHANLGE       0xa
  36 #define IBSS_AUTH_WEP           0xb
  37 #define IBSS_AUTH_IND           0xc
  38 #define IBSS_STATE_2            0xd
  39
  40
  41
  42 /*
  43  * =========================================
  44  * depend on D5C(MAC timing control 03 register):
  45  * MaxTxMSDULifeTime default 0x80000us
  46  */
  47 #define AUTH_FAIL_TIMEOUT       550
  48 #define ASSOC_FAIL_TIMEOUT      550
  49 #define REASSOC_FAIL_TIMEOUT    550
  50
  51 /* MLME task global CONSTANTS, STRUCTURE, variables */
  52
  53 /* =========================================
  54  * enum_ResultCode --
  55  * Result code returned from MLME to SME.
  56  * =========================================
  57  */
  58 #define MLME_SUCCESS                    0       /* follow spec. */
  59 #define INVALID_PARAMETERS              1       /* Not following spec. */
  60 #define NOT_SUPPPORTED                  2
  61 #define TIMEOUT                         3
  62 #define TOO_MANY_SIMULTANEOUS_REQUESTS  4
  63 #define REFUSED                         5
  64 #define BSS_ALREADY_STARTED_OR_JOINED   6
  65 #define TRANSMIT_FRAME_FAIL             7
  66 #define NO_BSS_FOUND                    8
  67 #define RETRY                           9
  68 #define GIVE_UP                         10
  69
  70
  71 #define OPEN_AUTH                       0
  72 #define SHARE_AUTH                      1
  73 #define ANY_AUTH                        2
  74 #define WPA_AUTH                        3       /* for WPA */
  75 #define WPAPSK_AUTH                     4
  76 #define WPANONE_AUTH                    5
  77 #ifdef _WPA2_
  78 #define WPA2_AUTH                       6       /* for WPA2 */
  79 #define WPA2PSK_AUTH                    7
  80 #endif /* end def _WPA2_ */
  81
  82 /*
  83  * =========================================
  84  * define the msg type of MLME module
  85  * =========================================
  86  */
  87
  88 /* from SME */
  89 #define MLMEMSG_AUTH_REQ                0x0b
  90 #define MLMEMSG_DEAUTH_REQ              0x0c
  91 #define MLMEMSG_ASSOC_REQ               0x0d
  92 #define MLMEMSG_REASSOC_REQ             0x0e
  93 #define MLMEMSG_DISASSOC_REQ            0x0f
  94 #define MLMEMSG_START_IBSS_REQ          0x10
  95 #define MLMEMSG_IBSS_NET_CFM            0x11
  96
  97 /* from RX */
  98 #define MLMEMSG_RCV_MLMEFRAME           0x20
  99 #define MLMEMSG_RCV_ASSOCRSP            0x22
 100 #define MLMEMSG_RCV_REASSOCRSP          0x24
 101 #define MLMEMSG_RCV_DISASSOC            0x2b
 102 #define MLMEMSG_RCV_AUTH                0x2c
 103 #define MLMEMSG_RCV_DEAUTH              0x2d
 104
 105
 106 /* from TX callback */
 107 #define MLMEMSG_TX_CALLBACK             0x40
 108 #define MLMEMSG_ASSOCREQ_CALLBACK       0x41
 109 #define MLMEMSG_REASSOCREQ_CALLBACK     0x43
 110 #define MLMEMSG_DISASSOC_CALLBACK       0x4a
 111 #define MLMEMSG_AUTH_CALLBACK           0x4c
 112 #define MLMEMSG_DEAUTH_CALLBACK         0x4d
 113
 114 #define MLMEMSG_TIMEOUT                 0x50
 115
 116 /*
 117  * ==============================================
 118  * Global data structures
 119  * ==============================================
 120  */
 121 #define MAX_NUM_TX_MMPDU                2
 122 #define MAX_MMPDU_SIZE                  1512
 123 #define MAX_NUM_RX_MMPDU                6
 124
 125
 126 /*
 127  * ==============================================
 128  * MACRO
 129  * ==============================================
 130  */
 131 #define boMLME_InactiveState(_AA_)      (_AA_->wState == INACTIVE)
 132 #define boMLME_IdleScanState(_BB_)      (_BB_->wState == IDLE_SCAN)
 133 #define boMLME_FoundSTAinfo(_CC_)       (_CC_->wState >= IDLE_SCAN)
 134
 135 typedef struct _MLME_FRAME {
 136         s8              *pMMPDU;
 137         u16             len;
 138         u8              DataType;
 139         u8              IsInUsed;
 140
 141         spinlock_t      MLMESpinLock;
 142
 143         u8              TxMMPDU[MAX_NUM_TX_MMPDU][MAX_MMPDU_SIZE];
 144         u8              TxMMPDUInUse[(MAX_NUM_TX_MMPDU + 3) & ~0x03];
 145
 146         u16             wNumTxMMPDU;
 147         u16             wNumTxMMPDUDiscarded;
 148
 149         u8              RxMMPDU[MAX_NUM_RX_MMPDU][MAX_MMPDU_SIZE];
 150         u8              SaveRxBufSlotInUse[(MAX_NUM_RX_MMPDU + 3) & ~0x03];
 151
 152         u16             wNumRxMMPDU;
 153         u16             wNumRxMMPDUDiscarded;
 154
 155         u16             wNumRxMMPDUInMLME;      /* Number of the Rx MMPDU */
 156         u16             reserved_1;             /*  in MLME. */
 157                                                 /*  excluding the discarded */
 158 } MLME_FRAME, *psMLME_FRAME;
 159
 160 typedef struct _AUTHREQ {
 161
 162         u8              peerMACaddr[MAC_ADDR_LENGTH];
 163         u16             wAuthAlgorithm;
 164 } MLME_AUTHREQ_PARA, *psMLME_AUTHREQ_PARA;
 165
 166 typedef struct _ASSOCREQ {
 167         u8              PeerSTAAddr[MAC_ADDR_LENGTH];
 168         u16             CapabilityInfo;
 169         u16             ListenInterval;
 170 } __attribute__ ((packed)) MLME_ASSOCREQ_PARA, *psMLME_ASSOCREQ_PARA;
 171
 172 typedef struct _REASSOCREQ {
 173         u8              NewAPAddr[MAC_ADDR_LENGTH];
 174         u16             CapabilityInfo;
 175         u16             ListenInterval;
 176 } __attribute__ ((packed)) MLME_REASSOCREQ_PARA, *psMLME_REASSOCREQ_PARA;
 177
 178 typedef struct _MLMECALLBACK {
 179         u8              *psFramePtr;
 180         u8              bResult;
 181 } MLME_TXCALLBACK, *psMLME_TXCALLBACK;
 182
 183 typedef struct _RXDATA {
 184         s32             FrameLength;
 185         u8              __attribute__ ((packed)) *pbFramePtr;
 186 } __attribute__ ((packed)) RXDATA, *psRXDATA;
 187
 188 #endif