drivers/staging/wlags49_h2/hcf.h

   1
   2 #ifndef HCF_H
   3 #define HCF_H 1
   4
   5 /************************************************************************************************************
   6 *
   7 * FILE   : hcf.h
   8 *
   9 * DATE   : $Date: 2004/08/05 11:47:10 $   $Revision: 1.7 $
  10 * Original: 2004/05/19 07:26:01    Revision: 1.56      Tag: hcf7_t20040602_01
  11 * Original: 2004/05/12 08:47:23    Revision: 1.53      Tag: hcf7_t7_20040513_01
  12 * Original: 2004/04/15 09:24:42    Revision: 1.46      Tag: hcf7_t7_20040415_01
  13 * Original: 2004/04/08 15:18:16    Revision: 1.45      Tag: t7_20040413_01
  14 * Original: 2004/04/01 15:32:55    Revision: 1.43      Tag: t7_20040401_01
  15 * Original: 2004/03/10 15:39:28    Revision: 1.39      Tag: t20040310_01
  16 * Original: 2004/03/04 11:03:38    Revision: 1.37      Tag: t20040304_01
  17 * Original: 2004/03/02 14:51:21    Revision: 1.35      Tag: t20040302_03
  18 * Original: 2004/02/24 13:00:28    Revision: 1.28      Tag: t20040224_01
  19 * Original: 2004/02/09 14:50:14    Revision: 1.26      Tag: t20040219_01
  20 *
  21 * AUTHOR : Nico Valster
  22 *
  23 * SPECIFICATION: ..........
  24 *
  25 * DESC   : Definitions and Prototypes for MSF as well as HCF sources
  26 *
  27 *                  Customizable via HCFCFG.H
  28 *
  29 *
  30 **************************************************************************************************************
  31
  32 **************************************************************************************************************
  33 *
  34 *
  35 * SOFTWARE LICENSE
  36 *
  37 * This software is provided subject to the following terms and conditions,
  38 * which you should read carefully before using the software.  Using this
  39 * software indicates your acceptance of these terms and conditions.  If you do
  40 * not agree with these terms and conditions, do not use the software.
  41 *
  42 * COPYRIGHT © 1994 - 1995      by AT&T.                                All Rights Reserved
  43 * COPYRIGHT © 1996 - 2000 by Lucent Technologies.      All Rights Reserved
  44 * COPYRIGHT © 2001 - 2004      by Agere Systems Inc.   All Rights Reserved
  45 * All rights reserved.
  46 *
  47 * Redistribution and use in source or binary forms, with or without
  48 * modifications, are permitted provided that the following conditions are met:
  49 *
  50 * . Redistributions of source code must retain the above copyright notice, this
  51 *    list of conditions and the following Disclaimer as comments in the code as
  52 *    well as in the documentation and/or other materials provided with the
  53 *    distribution.
  54 *
  55 * . Redistributions in binary form must reproduce the above copyright notice,
  56 *    this list of conditions and the following Disclaimer in the documentation
  57 *    and/or other materials provided with the distribution.
  58 *
  59 * . Neither the name of Agere Systems Inc. nor the names of the contributors
  60 *    may be used to endorse or promote products derived from this software
  61 *    without specific prior written permission.
  62 *
  63 * Disclaimer
  64 *
  65 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  66 * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  67 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  68 * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
  69 * RISK. IN NO EVENT SHALL AGERE SYSTEMS INC. OR CONTRIBUTORS BE LIABLE FOR ANY
  70 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  71 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  72 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  73 * ON ANY THEORY OF LIABILITY, INCLUDING, BUT NOT LIMITED TO, CONTRACT, STRICT
  74 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
  75 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
  76 * DAMAGE.
  77 *
  78 *
  79 *************************************************************************************************************/
  80
  81
  82 #include "hcfcfg.h"     // System Constants to be defined by the MSF-programmer to tailor the HCF
  83 #include "mdd.h"        // Include file common for HCF, MSF
  84
  85
  86 /************************************************************************************************/
  87 /**************************************  MACROS  ************************************************/
  88 /************************************************************************************************/
  89
  90 #define LOF(x)                  (sizeof(x)/sizeof(hcf_16)-1)
  91
  92 /*      Endianness
  93  *      Little Endian (a.k.a. Intel), least significant byte first
  94  *      Big Endian (a.k.a. Motorola), most significant byte first
  95  *
  96  * The following macros are supplied
  97  *  o CNV_LITTLE_TO_SHORT(w)                    interprets the 16-bits input value as Little Endian, returns an hcf_16
  98  *      o CNV_BIG_TO_SHORT(w)                           interprets the 16-bits input value as Big Endian, returns an hcf_16
  99  *
 100  */
 101
 102 /* To increase portability, use unsigned char and unsigned char * when accessing parts of larger
 103  * types to convert their Endianness
 104  */
 105
 106 #define CNV_END_SHORT(w)  (hcf_16)( ((hcf_16)(w) & 0x00FF) << 8 | ((hcf_16)(w) & 0xFF00) >> 8 )
 107 #define CNV_END_LONG(dw)  (hcf_32)( (dw >> 24) | ((dw >> 8) & 0xff00) | ((dw << 8) & 0xff0000) | (dw << 24) )
 108
 109 #if HCF_BIG_ENDIAN
 110 //******************************************** B I G   E N D I A N *******************************************
 111 #define CNV_LITTLE_TO_SHORT(w)  CNV_END_SHORT(w)        //    endianness conversion needed
 112 #define CNV_BIG_TO_SHORT(w)             (w)                             // no endianness conversion needed
 113 #define CNV_LITTLE_TO_LONG(dw)  CNV_END_LONG(dw)
 114 #define CNV_LONG_TO_LITTLE(dw)  CNV_END_LONG(dw)
 115 #else
 116 //****************************************** L I T T L E   E N D I A N ****************************************
 117 #define CNV_LITTLE_TO_SHORT(w)  (w)                             // no endianness conversion needed
 118 #define CNV_BIG_TO_SHORT(w)             CNV_END_SHORT(w)        //    endianness conversion needed
 119 #define CNV_LITTLE_TO_LONG(dw)  (dw)
 120 #define CNV_LONG_TO_LITTLE(dw)  (dw)
 121
 122 #if defined HCF_ALIGN && HCF_ALIGN > 1
 123 #define CNV_SHORTP_TO_LITTLE(pw)        ((hcf_16)(*(hcf_8 *)pw))                        | ((hcf_16)(*((hcf_8 *)pw+1)) << 8)
 124 #define CNV_LONGP_TO_LITTLE(pdw)        ((hcf_32)(*(hcf_8 *)pdw))                       | ((hcf_32)(*((hcf_8 *)pdw+1)) << 8)    | \
 125                                                                         ((hcf_32)(*((hcf_8 *)pdw+2)) << 16) | ((hcf_32)(*((hcf_8 *)pdw+3)) << 24)
 126 #else
 127 #define CNV_LONGP_TO_LITTLE(pdw)        (*(hcf_32 *)pdw)
 128 #define CNV_SHORTP_TO_LITTLE(pw)        (*(hcf_16 *)pw)
 129 #endif
 130
 131 #endif // HCF_BIG_ENDIAN
 132
 133 // conversion macros which can be expressed in other macros
 134 #define CNV_SHORT_TO_LITTLE(w)  CNV_LITTLE_TO_SHORT(w)
 135 #define CNV_SHORT_TO_BIG(w)             CNV_BIG_TO_SHORT(w)
 136
 137 /************************************************************************************************/
 138 /**************************************  END OF MACROS  *****************************************/
 139 /************************************************************************************************/
 140
 141 /***********************************************************************************************************/
 142 /*****************                                                  ****************************************/
 143 /***********************************************************************************************************/
 144
 145 // offsets Transmit/Receive Frame Structure
 146 #define HFS_STAT                                0x0000
 147 #define HFS_SWSUP                               0x0006                                  //SW Support
 148 #define HFS_Q_INFO                              0x0006                                  //Signal/Silence level
 149 #define HFS_RATE                                0x0008                                  //RxFlow/Rate
 150 #define         HFS_STAT_ERR            RX_STAT_ERR                             //link "natural" HCF name to "natural" MSF name
 151 #define HFS_TX_CNTL                             0x0036
 152                                                                                                                 // H-I     H-II
 153 #define HFS_DAT_LEN                             (HFS_ADDR_DEST - 2)             // 0x002C  0x0038
 154 #define HFS_ADDR_DEST                   0x003A                                  // 0x002E  0x003A
 155 #define HFS_ADDR_SRC                    (HFS_ADDR_DEST + 6)             // 0x0034  0x0040
 156 #define HFS_LEN                                 (HFS_ADDR_SRC  + 6)             // 0x003A  0x0046
 157 #define HFS_DAT                                 (HFS_LEN       + 2)             // 0x003C  0x0048
 158 #define HFS_TYPE                                (HFS_DAT       + 6)             // 0x0042  0x004E
 159
 160
 161 //=============================  D E S C R I P T O R   S T R U C T U R E  ==============================
 162 //;?MDD.H stuff ;?
 163
 164 #if HCF_BIG_ENDIAN
 165 #define DESC_STRCT_CNT          0
 166 #define DESC_STRCT_SIZE         1
 167 #else
 168 #define DESC_STRCT_CNT          1
 169 #define DESC_STRCT_SIZE         0
 170 #endif // HCF_BIG_ENDIAN
 171
 172 #define BUF_CNT                         buf_dim[DESC_STRCT_CNT]
 173 #define BUF_SIZE                        buf_dim[DESC_STRCT_SIZE]
 174
 175 typedef struct DESC_STRCT {
 176         hcf_16                                  buf_dim[2];
 177         hcf_32                                  buf_phys_addr;
 178         hcf_32                                  next_desc_phys_addr;    // physical address of next descriptor
 179         hcf_32                                  desc_phys_addr;                 // physical address of this descriptor
 180         struct DESC_STRCT               *next_desc_addr;
 181         hcf_8   FAR                             *buf_addr;
 182 #if (HCF_EXT) & HCF_EXT_DESC_STRCT
 183         void FAR                           *DESC_MSFSup;                        // pointer for arbitrary use by the MSF
 184 #endif // HCF_DESC_STRCT_EXT
 185 } DESC_STRCT;
 186
 187 #define HCF_DASA_SIZE                   12                                                      //size in bytes for DA/SA
 188
 189 #define DESC_CNT_MASK                   0x0FFF
 190
 191 #define GET_BUF_SIZE(descp)       ((descp)->BUF_SIZE)
 192 #define GET_BUF_CNT(descp)        ((descp)->BUF_CNT)
 193 #define SET_BUF_SIZE(descp, size) (descp)->BUF_SIZE = size;
 194 #define SET_BUF_CNT(descp, count) (descp)->BUF_CNT = count;
 195
 196 //=========================================  T A L L I E S  ===================================================
 197
 198 typedef struct  {  //Hermes Tallies (IFB substructure)
 199   hcf_32        TxUnicastFrames;
 200   hcf_32        TxMulticastFrames;
 201   hcf_32        TxFragments;
 202   hcf_32        TxUnicastOctets;
 203   hcf_32        TxMulticastOctets;
 204   hcf_32        TxDeferredTransmissions;
 205   hcf_32        TxSingleRetryFrames;
 206   hcf_32        TxMultipleRetryFrames;
 207   hcf_32        TxRetryLimitExceeded;
 208   hcf_32        TxDiscards;
 209   hcf_32        RxUnicastFrames;
 210   hcf_32        RxMulticastFrames;
 211   hcf_32        RxFragments;
 212   hcf_32        RxUnicastOctets;
 213   hcf_32        RxMulticastOctets;
 214   hcf_32        RxFCSErrors;
 215   hcf_32        RxDiscardsNoBuffer;
 216   hcf_32        TxDiscardsWrongSA;
 217   hcf_32        RxWEPUndecryptable;
 218   hcf_32        RxMsgInMsgFragments;
 219   hcf_32        RxMsgInBadMsgFragments;
 220   hcf_32        RxDiscardsWEPICVError;
 221   hcf_32        RxDiscardsWEPExcluded;
 222 #if (HCF_EXT) & HCF_EXT_TALLIES_FW
 223   hcf_32        TalliesExtra[32];
 224 #endif // HCF_EXT_TALLIES_FW
 225 } CFG_HERMES_TALLIES_STRCT;
 226
 227 typedef struct  {  //HCF Tallies (IFB substructure)
 228   hcf_32        NoBufInfo;                              //No buffer available for unsolicited Notify frame
 229   hcf_32        NoBufMB;                                        //No space available in MailBox
 230   hcf_32        MiscErr;                                        /* Command errors
 231                                                                                  *  - time out on completion synchronous part Hermes Command
 232                                                                                  *  - completed Hermes Command doesn't match original command
 233                                                                                  *  - status of completed Hermes Command contains error bits
 234                                                                                  */
 235 #if (HCF_EXT) & HCF_EXT_TALLIES_FW
 236   hcf_32        EngCnt[8];
 237 #endif // HCF_EXT_TALLIES_FW
 238 } CFG_HCF_TALLIES_STRCT;
 239
 240 //Note this way to define ..._TAL_CNT implies that all tallies must keep the same (hcf_32) size
 241 #if (HCF_TALLIES) & ( HCF_TALLIES_NIC | HCF_TALLIES_HCF )
 242 #if (HCF_TALLIES) & HCF_TALLIES_NIC     //Hermes tally support
 243 #define         HCF_NIC_TAL_CNT (sizeof(CFG_HERMES_TALLIES_STRCT)/ sizeof(hcf_32))
 244 #else
 245 #define         HCF_NIC_TAL_CNT 0
 246 #endif // HCF_TALLIES
 247 #if (HCF_TALLIES) & HCF_TALLIES_HCF     //HCF tally support
 248 #define         HCF_HCF_TAL_CNT (sizeof(CFG_HCF_TALLIES_STRCT)   / sizeof(hcf_32))
 249 #else
 250 #define         HCF_HCF_TAL_CNT 0
 251 #endif // HCF_TALLIES
 252 #define HCF_TOT_TAL_CNT ( HCF_NIC_TAL_CNT + HCF_NIC_TAL_CNT )
 253 #endif // HCF_TALLIES_NIC / HCF_TALLIES_HCF
 254
 255
 256 /***********************************************************************************************************/
 257 /********************************** I N T E R F A C E   B L O C K ******************************************/
 258 /***********************************************************************************************************/
 259
 260 #define IFB_VERSION 0x0E                                // initially 0, to be incremented by every IFB layout change
 261
 262 typedef struct  {
 263   hcf_io                IFB_IOBase;                             // I/O address of Hermes chip as passed by MSF at hcf_connect call
 264   hcf_16                IFB_IORange;                    // I/O Range used by Hermes chip
 265   hcf_16                IFB_DLMode;                             // Download Mode state
 266   hcf_16                IFB_Cmd;                                // cmd in progress flag, to be ack-ed before next cmd can be issued
 267   hcf_16                IFB_RxFID;                              // FID of "current" RxFS (non-DMA mode)
 268 //;?#if tx_delay option
 269   hcf_16                IFB_TxFID;                              // fid storage during "delayed" send
 270 //;?#endif tx_delay option
 271   hcf_16                IFB_RxLen;                              //
 272   hcf_16                IFB_DefunctStat;                // BAP initialization or Cmd Completion failed
 273   hcf_16                IFB_ErrCmd;                             // contents Status reg when error bits and/or mismatch in cmd_wait
 274   hcf_16                IFB_ErrQualifier;               // contents Resp0  reg when error bits and/or mismatch in cmd_wait
 275   hcf_16                IFB_lal;                                // LookAhead Length
 276   wci_bufp              IFB_lap;                                // LookAhead Buffer pointer
 277   hcf_16                IFB_LinkStat;                   // Link Status
 278   hcf_16                IFB_DSLinkStat;                 // Link Status, new strategy introduced for DeepSleep
 279   hcf_16                IFB_CarryIn;                    // carry and carry-flag to move 1 byte from one get_frag to the next
 280   hcf_16                IFB_CarryOut;                   // carry and carry-flag to move 1 byte from one put_frag to the next
 281   hcf_16                IFB_Version;                    // IFB_VERSION, incremented by every SIGNIFICANT IFB layout change
 282   hcf_16                IFB_CardStat;                   // NIC error / F/W incompatibility status
 283   hcf_16                IFB_RscInd;                             // non-DMA: TxFID available, DMA: always 1
 284   hcf_16                IFB_CntlOpt;                    // flags: 32 bits I/O, DMA available, DMA enabled
 285   hcf_16                IFB_BusType;                    // BusType, derived via CFG_NIC_BUS_TYPE
 286   CFG_FW_IDENTITY_STRCT  IFB_FWIdentity; /* keep FWIdentity/Sup and PRIIdentity/Sup in sequence
 287                                                                                   * because of the (dumb) copy in init() */
 288 #if defined MSF_COMPONENT_ID
 289   CFG_SUP_RANGE_STRCT    IFB_FWSup;
 290   CFG_PRI_IDENTITY_STRCT IFB_PRIIdentity;
 291   CFG_SUP_RANGE_STRCT    IFB_PRISup;
 292   CFG_SUP_RANGE_STRCT    IFB_HSISup;
 293 #endif // MSF_COMPONENT_ID
 294 #if (HCF_EXT) & HCF_EXT_INFO_LOG
 295   RID_LOGP              IFB_RIDLogp;                    // pointer to RID_LOG structure
 296 #endif // HCF_EXT_INFO_LOG
 297 #if HCF_PROT_TIME
 298   hcf_32                IFB_TickIni;                    // initialization of S/W counter based protection loop
 299 #endif // HCF_PROT_TIME
 300 #if (HCF_EXT) & HCF_EXT_INT_TICK
 301   int                   IFB_TickCnt;                    // Hermes Timer Tick Counter
 302 #endif // HCF_EXT_INT_TICK
 303   hcf_16           *IFB_MBp;                            // pointer to the MailBox
 304   hcf_16                IFB_MBSize;                             // size of the MailBox
 305   hcf_16                IFB_MBWp;                               // zero-based write index into the MailBox
 306   hcf_16                IFB_MBRp;                               // zero-based read  index into the MailBox
 307   hcf_16                IFB_MBInfoLen;                  // contents of L-field of the oldest available MailBoxInfoBlock
 308 #if (HCF_TYPE) & HCF_TYPE_WPA
 309   hcf_16                IFB_MICTxCntl;                  // MIC bit and Key index in TxControl field of TxFS
 310   hcf_32                IFB_MICTxKey[2];                // calculating key
 311   hcf_32                IFB_MICTx[2];                   // Tx MIC calculation Engine state
 312   hcf_16                IFB_MICTxCarry;                 // temp length, carries over from one Tx fragment to another
 313   hcf_16                IFB_MICRxCarry;                 // temp length, carries over from one Rx fragment to another
 314   hcf_32                IFB_MICRxKey[4*2];              // 4 checking keys
 315   hcf_32                IFB_MICRx[2];                   // Rx MIC calculation Engine state
 316 #endif // HCF_TYPE_WPA
 317 #if HCF_ASSERT
 318 #if (HCF_ASSERT) & HCF_ASSERT_MB
 319   CFG_MB_INFO_RANGE1_STRCT      IFB_AssertStrct; // Add some complication to the HCF as prize for the new MSF I/F
 320 #endif // HCF_ASSERT_MB
 321                                                                                 // target of above IFB_AssertStrct
 322   hcf_16                IFB_AssertLine;                 //  - line number ( + encoded module name )
 323   hcf_16                IFB_AssertTrace;                //  - bit based trace of all hcf_.... invocations
 324   hcf_32                IFB_AssertQualifier;    //  - qualifier
 325   hcf_16                IFB_AssertLvl;                  // Assert Filtering, Not yet implemented
 326   hcf_16                IFB_AssertWhere;                // Where parameter of the Assert macro
 327 #if (HCF_ASSERT) & ( HCF_ASSERT_LNK_MSF_RTN | HCF_ASSERT_RT_MSF_RTN )
 328   MSF_ASSERT_RTNP       IFB_AssertRtn;          // MSF Assert Call back routine (inspired by GEF, DrDobbs Nov 1998 )
 329 #endif // HCF_ASSERT_LNK_MSF_RTN
 330 #if (HCF_ASSERT) & HCF_ASSERT_PRINTF    // engineering facilty intended as F/W debugging aid
 331    hcf_16       IFB_DbgPrintF_Cnt;
 332    CFG_FW_PRINTF_BUFFER_LOCATION_STRCT IFB_FwPfBuff;
 333 #endif // HCF_ASSERT_PRINTF
 334 #endif // HCF_ASSERT
 335   hcf_16 volatile IFB_IntOffCnt;                // 0xFFFF based HCF_ACT_INT_OFF nesting counter, DeepSleep flag
 336 #if (HCF_TALLIES) & ( HCF_TALLIES_NIC | HCF_TALLIES_HCF )       //Hermes and/or HCF tally support
 337   hcf_32                IFB_Silly_you_should_align;     //;?
 338   hcf_16                IFB_TallyLen;                   // Tally length (to build an LTV)
 339   hcf_16                IFB_TallyTyp;                   // Tally Type (to build an LTV)
 340 #endif // HCF_TALLIES_NIC / HCF_TALLIES_HCF
 341 #if (HCF_TALLIES) & HCF_TALLIES_NIC             //Hermes tally support
 342   CFG_HERMES_TALLIES_STRCT      IFB_NIC_Tallies;
 343 #endif // HCF_TALLIES_NIC
 344 #if (HCF_TALLIES) & HCF_TALLIES_HCF             //HCF tally support
 345   CFG_HCF_TALLIES_STRCT         IFB_HCF_Tallies;
 346 #endif // HCF_TALLIES_HCF
 347 #if HCF_DMA
 348   //used for a pool of destination_address descriptor/buffers, used during tx encapsulation points to the
 349   //first/last descriptor in the descriptor chain, so we can easily remove and append a packet.
 350   DESC_STRCT    *IFB_FirstDesc[2];
 351   DESC_STRCT    *IFB_LastDesc[2];
 352   DESC_STRCT    *IFB_ConfinedDesc[2];   // pointers to descriptor used for host reclaim purposes.
 353   hcf_16                IFB_DmaPackets;                 // HREG_EV_[TX/RX]DMA_DONE flags, reports DMA Frame availability to MSF
 354 #endif // HCF_DMA
 355 #if (HCF_EXT) & HCF_EXT_INT_TX_EX
 356   hcf_16                IFB_TxFsStat;                   // Tx message monitoring
 357   hcf_16                IFB_TxFsGap[2];                 //;?make this robust
 358   hcf_16                IFB_TxFsSwSup;
 359 #endif // HCF_EXT_INT_TX_EX
 360   hcf_16                IFB_Magic;                              /* "Magic" signature, to help the debugger interpret a memory dump
 361                                                                                  * also the last field cleared at hcf_connect
 362                                                                                  */
 363 #if (HCF_EXT) & HCF_EXT_IFB_STRCT               // for usage by the MSF
 364   void FAR         *IFB_MSFSup;                         // pointer for arbitrary use by the MSF
 365 #endif // HCF_EXT_IFB_STRCT_EXT
 366 } IFB_STRCT;
 367
 368 typedef IFB_STRCT*      IFBP;
 369
 370
 371 /***********************************************************************************************************/
 372 /**********************   W C I    F U N C T I O N S    P R O T O T Y P E S   ******************************/
 373 /***********************************************************************************************************/
 374
 375 EXTERN_C int hcf_action(IFBP ifbp, hcf_16 cmd);
 376 EXTERN_C int hcf_connect(IFBP ifbp, hcf_io io_base);
 377 EXTERN_C int hcf_get_info(IFBP ifbp, LTVP ltvp);
 378 EXTERN_C int hcf_service_nic(IFBP ifbp, wci_bufp bufp, unsigned int len);
 379 EXTERN_C int hcf_cntl(IFBP ifbp, hcf_16 cmd);
 380 EXTERN_C int hcf_put_info(IFBP ifbp, LTVP ltvp);
 381 EXTERN_C int hcf_rcv_msg(IFBP ifbp, DESC_STRCT *descp, unsigned int offset);
 382 EXTERN_C int hcf_send_msg(IFBP ifbp, DESC_STRCT *dp, hcf_16 tx_cntl);
 383 #if HCF_DMA
 384 EXTERN_C void hcf_dma_tx_put(IFBP ifbp, DESC_STRCT *d, hcf_16 tx_cntl);
 385 EXTERN_C DESC_STRCT* hcf_dma_tx_get             (IFBP ifbp );
 386 EXTERN_C DESC_STRCT* hcf_dma_rx_get             (IFBP ifbp );
 387 EXTERN_C void hcf_dma_rx_put(IFBP ifbp, DESC_STRCT *d);
 388 #endif // HCF_DMA
 389 #if (HCF_ASSERT) & HCF_ASSERT_LNK_MSF_RTN
 390 EXTERN_C void msf_assert(unsigned int line_number, hcf_16 trace, hcf_32 qual);
 391 #endif // HCF_ASSERT_LNK_MSF_RTN
 392
 393 #endif  // HCF_H
 394