Merge git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic
[pandora-kernel.git] / drivers / staging / wlags49_h2 / hcf.h
1
2 //   vim:tw=110:ts=4:
3 #ifndef HCF_H
4 #define HCF_H 1
5
6 /************************************************************************************************************
7 *
8 * FILE   : hcf.h
9 *
10 * DATE   : $Date: 2004/08/05 11:47:10 $   $Revision: 1.7 $
11 * Original: 2004/05/19 07:26:01    Revision: 1.56      Tag: hcf7_t20040602_01
12 * Original: 2004/05/12 08:47:23    Revision: 1.53      Tag: hcf7_t7_20040513_01
13 * Original: 2004/04/15 09:24:42    Revision: 1.46      Tag: hcf7_t7_20040415_01
14 * Original: 2004/04/08 15:18:16    Revision: 1.45      Tag: t7_20040413_01
15 * Original: 2004/04/01 15:32:55    Revision: 1.43      Tag: t7_20040401_01
16 * Original: 2004/03/10 15:39:28    Revision: 1.39      Tag: t20040310_01
17 * Original: 2004/03/04 11:03:38    Revision: 1.37      Tag: t20040304_01
18 * Original: 2004/03/02 14:51:21    Revision: 1.35      Tag: t20040302_03
19 * Original: 2004/02/24 13:00:28    Revision: 1.28      Tag: t20040224_01
20 * Original: 2004/02/09 14:50:14    Revision: 1.26      Tag: t20040219_01
21 *
22 * AUTHOR : Nico Valster
23 *
24 * SPECIFICATION: ..........
25 *
26 * DESC   : Definitions and Prototypes for MSF as well as HCF sources
27 *
28 *                  Customizable via HCFCFG.H
29 *
30 *
31 **************************************************************************************************************
32
33 **************************************************************************************************************
34 *
35 *
36 * SOFTWARE LICENSE
37 *
38 * This software is provided subject to the following terms and conditions,
39 * which you should read carefully before using the software.  Using this
40 * software indicates your acceptance of these terms and conditions.  If you do
41 * not agree with these terms and conditions, do not use the software.
42 *
43 * COPYRIGHT © 1994 - 1995       by AT&T.                                All Rights Reserved
44 * COPYRIGHT © 1996 - 2000 by Lucent Technologies.       All Rights Reserved
45 * COPYRIGHT © 2001 - 2004       by Agere Systems Inc.   All Rights Reserved
46 * All rights reserved.
47 *
48 * Redistribution and use in source or binary forms, with or without
49 * modifications, are permitted provided that the following conditions are met:
50 *
51 * . Redistributions of source code must retain the above copyright notice, this
52 *    list of conditions and the following Disclaimer as comments in the code as
53 *    well as in the documentation and/or other materials provided with the
54 *    distribution.
55 *
56 * . Redistributions in binary form must reproduce the above copyright notice,
57 *    this list of conditions and the following Disclaimer in the documentation
58 *    and/or other materials provided with the distribution.
59 *
60 * . Neither the name of Agere Systems Inc. nor the names of the contributors
61 *    may be used to endorse or promote products derived from this software
62 *    without specific prior written permission.
63 *
64 * Disclaimer
65 *
66 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
67 * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
68 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
69 * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
70 * RISK. IN NO EVENT SHALL AGERE SYSTEMS INC. OR CONTRIBUTORS BE LIABLE FOR ANY
71 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
72 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
73 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
74 * ON ANY THEORY OF LIABILITY, INCLUDING, BUT NOT LIMITED TO, CONTRACT, STRICT
75 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
76 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
77 * DAMAGE.
78 *
79 *
80 *************************************************************************************************************/
81
82
83 #include "hcfcfg.h"     // System Constants to be defined by the MSF-programmer to tailor the HCF
84 #include "mdd.h"        // Include file common for HCF, MSF
85
86
87 /************************************************************************************************/
88 /**************************************  MACROS  ************************************************/
89 /************************************************************************************************/
90
91 #define LOF(x)                  (sizeof(x)/sizeof(hcf_16)-1)
92
93 /*      Endianess
94  *      Little Endian (a.k.a. Intel), least significant byte first
95  *      Big Endian (a.k.a. Motorola), most significant byte first
96  *
97  * The following macros are supplied
98  *  o CNV_LITTLE_TO_SHORT(w)                    interprets the 16-bits input value as Little Endian, returns an hcf_16
99  *      o CNV_BIG_TO_SHORT(w)                           interprets the 16-bits input value as Big Endian, returns an hcf_16
100  *
101  */
102
103 /* To increase portability, use unsigned char and unsigned char * when accessing parts of larger
104  * types to convert their Endianess
105  */
106
107 #define CNV_END_SHORT(w)  (hcf_16)( ((hcf_16)(w) & 0x00FF) << 8 | ((hcf_16)(w) & 0xFF00) >> 8 )
108 #define CNV_END_LONG(dw)  (hcf_32)( (dw >> 24) | ((dw >> 8) & 0xff00) | ((dw << 8) & 0xff0000) | (dw << 24) )
109
110 #if HCF_BIG_ENDIAN
111 //******************************************** B I G   E N D I A N *******************************************
112 #define CNV_LITTLE_TO_SHORT(w)  CNV_END_SHORT(w)        //    endianess conversion needed
113 #define CNV_BIG_TO_SHORT(w)             (w)                             // no endianess conversion needed
114 #define CNV_LITTLE_TO_LONG(dw)  CNV_END_LONG(dw)
115 #define CNV_LONG_TO_LITTLE(dw)  CNV_END_LONG(dw)
116 #else
117 //****************************************** L I T T L E   E N D I A N ****************************************
118 #define CNV_LITTLE_TO_SHORT(w)  (w)                             // no endianess conversion needed
119 #define CNV_BIG_TO_SHORT(w)             CNV_END_SHORT(w)        //    endianess conversion needed
120 #define CNV_LITTLE_TO_LONG(dw)  (dw)
121 #define CNV_LONG_TO_LITTLE(dw)  (dw)
122
123 #if defined HCF_ALIGN && HCF_ALIGN > 1
124 #define CNV_SHORTP_TO_LITTLE(pw)        ((hcf_16)(*(hcf_8 *)pw))                        | ((hcf_16)(*((hcf_8 *)pw+1)) << 8)
125 #define CNV_LONGP_TO_LITTLE(pdw)        ((hcf_32)(*(hcf_8 *)pdw))                       | ((hcf_32)(*((hcf_8 *)pdw+1)) << 8)    | \
126                                                                         ((hcf_32)(*((hcf_8 *)pdw+2)) << 16) | ((hcf_32)(*((hcf_8 *)pdw+3)) << 24)
127 #else
128 #define CNV_LONGP_TO_LITTLE(pdw)        (*(hcf_32 *)pdw)
129 #define CNV_SHORTP_TO_LITTLE(pw)        (*(hcf_16 *)pw)
130 #endif
131
132 #endif // HCF_BIG_ENDIAN
133
134 // conversion macros which can be expressed in other macros
135 #define CNV_SHORT_TO_LITTLE(w)  CNV_LITTLE_TO_SHORT(w)
136 #define CNV_SHORT_TO_BIG(w)             CNV_BIG_TO_SHORT(w)
137
138 /************************************************************************************************/
139 /**************************************  END OF MACROS  *****************************************/
140 /************************************************************************************************/
141
142 /***********************************************************************************************************/
143 /*****************                                                  ****************************************/
144 /***********************************************************************************************************/
145
146 // offsets Transmit/Receive Frame Structure
147 #define HFS_STAT                                0x0000
148 #define HFS_SWSUP                               0x0006                                  //SW Support
149 #define HFS_Q_INFO                              0x0006                                  //Signal/Silence level
150 #define HFS_RATE                                0x0008                                  //RxFlow/Rate
151 #define         HFS_STAT_ERR            RX_STAT_ERR                             //link "natural" HCF name to "natural" MSF name
152 #define HFS_TX_CNTL                             0x0036
153                                                                                                                 // H-I     H-II
154 #define HFS_DAT_LEN                             (HFS_ADDR_DEST - 2)             // 0x002C  0x0038
155 #define HFS_ADDR_DEST                   0x003A                                  // 0x002E  0x003A
156 #define HFS_ADDR_SRC                    (HFS_ADDR_DEST + 6)             // 0x0034  0x0040
157 #define HFS_LEN                                 (HFS_ADDR_SRC  + 6)             // 0x003A  0x0046
158 #define HFS_DAT                                 (HFS_LEN       + 2)             // 0x003C  0x0048
159 #define HFS_TYPE                                (HFS_DAT       + 6)             // 0x0042  0x004E
160
161
162 //=============================  D E S C R I P T O R   S T R U C T U R E  ==============================
163 //;?MDD.H stuff ;?
164
165 #if HCF_BIG_ENDIAN
166 #define DESC_STRCT_CNT          0
167 #define DESC_STRCT_SIZE         1
168 #else
169 #define DESC_STRCT_CNT          1
170 #define DESC_STRCT_SIZE         0
171 #endif // HCF_BIG_ENDIAN
172
173 #define BUF_CNT                         buf_dim[DESC_STRCT_CNT]
174 #define BUF_SIZE                        buf_dim[DESC_STRCT_SIZE]
175
176 typedef struct DESC_STRCT {
177         hcf_16                                  buf_dim[2];
178         hcf_32                                  buf_phys_addr;
179         hcf_32                                  next_desc_phys_addr;    // physical address of next descriptor
180         hcf_32                                  desc_phys_addr;                 // physical address of this descriptor
181         struct DESC_STRCT               *next_desc_addr;
182         hcf_8   FAR                             *buf_addr;
183 #if (HCF_EXT) & HCF_EXT_DESC_STRCT
184         void FAR                           *DESC_MSFSup;                        // pointer for arbitrary use by the MSF
185 #endif // HCF_DESC_STRCT_EXT
186 } DESC_STRCT;
187
188 #define HCF_DASA_SIZE                   12                                                      //size in bytes for DA/SA
189
190 #define DESC_CNT_MASK                   0x0FFF
191
192 #define GET_BUF_SIZE(descp)       ((descp)->BUF_SIZE)
193 #define GET_BUF_CNT(descp)        ((descp)->BUF_CNT)
194 #define SET_BUF_SIZE(descp, size) (descp)->BUF_SIZE = size;
195 #define SET_BUF_CNT(descp, count) (descp)->BUF_CNT = count;
196
197 //=========================================  T A L L I E S  ===================================================
198
199 typedef struct  {  //Hermes Tallies (IFB substructure)
200   hcf_32        TxUnicastFrames;
201   hcf_32        TxMulticastFrames;
202   hcf_32        TxFragments;
203   hcf_32        TxUnicastOctets;
204   hcf_32        TxMulticastOctets;
205   hcf_32        TxDeferredTransmissions;
206   hcf_32        TxSingleRetryFrames;
207   hcf_32        TxMultipleRetryFrames;
208   hcf_32        TxRetryLimitExceeded;
209   hcf_32        TxDiscards;
210   hcf_32        RxUnicastFrames;
211   hcf_32        RxMulticastFrames;
212   hcf_32        RxFragments;
213   hcf_32        RxUnicastOctets;
214   hcf_32        RxMulticastOctets;
215   hcf_32        RxFCSErrors;
216   hcf_32        RxDiscardsNoBuffer;
217   hcf_32        TxDiscardsWrongSA;
218   hcf_32        RxWEPUndecryptable;
219   hcf_32        RxMsgInMsgFragments;
220   hcf_32        RxMsgInBadMsgFragments;
221   hcf_32        RxDiscardsWEPICVError;
222   hcf_32        RxDiscardsWEPExcluded;
223 #if (HCF_EXT) & HCF_EXT_TALLIES_FW
224   hcf_32        TalliesExtra[32];
225 #endif // HCF_EXT_TALLIES_FW
226 } CFG_HERMES_TALLIES_STRCT;
227
228 typedef struct  {  //HCF Tallies (IFB substructure)
229   hcf_32        NoBufInfo;                              //No buffer available for unsolicited Notify frame
230   hcf_32        NoBufMB;                                        //No space available in MailBox
231   hcf_32        MiscErr;                                        /* Command errors
232                                                                                  *  - time out on completion synchronous part Hermes Command
233                                                                                  *  - completed Hermes Command doesn't match original command
234                                                                                  *  - status of completed Hermes Command contains error bits
235                                                                                  */
236 #if (HCF_EXT) & HCF_EXT_TALLIES_FW
237   hcf_32        EngCnt[8];
238 #endif // HCF_EXT_TALLIES_FW
239 } CFG_HCF_TALLIES_STRCT;
240
241 //Note this way to define ..._TAL_CNT implies that all tallies must keep the same (hcf_32) size
242 #if (HCF_TALLIES) & ( HCF_TALLIES_NIC | HCF_TALLIES_HCF )
243 #if (HCF_TALLIES) & HCF_TALLIES_NIC     //Hermes tally support
244 #define         HCF_NIC_TAL_CNT (sizeof(CFG_HERMES_TALLIES_STRCT)/ sizeof(hcf_32))
245 #else
246 #define         HCF_NIC_TAL_CNT 0
247 #endif // HCF_TALLIES
248 #if (HCF_TALLIES) & HCF_TALLIES_HCF     //HCF tally support
249 #define         HCF_HCF_TAL_CNT (sizeof(CFG_HCF_TALLIES_STRCT)   / sizeof(hcf_32))
250 #else
251 #define         HCF_HCF_TAL_CNT 0
252 #endif // HCF_TALLIES
253 #define HCF_TOT_TAL_CNT ( HCF_NIC_TAL_CNT + HCF_NIC_TAL_CNT )
254 #endif // HCF_TALLIES_NIC / HCF_TALLIES_HCF
255
256
257 /***********************************************************************************************************/
258 /********************************** I N T E R F A C E   B L O C K ******************************************/
259 /***********************************************************************************************************/
260
261 #define IFB_VERSION 0x0E                                // initially 0, to be incremented by every IFB layout change
262
263 typedef struct  {
264   hcf_io                IFB_IOBase;                             // I/O address of Hermes chip as passed by MSF at hcf_connect call
265   hcf_16                IFB_IORange;                    // I/O Range used by Hermes chip
266   hcf_16                IFB_DLMode;                             // Download Mode state
267   hcf_16                IFB_Cmd;                                // cmd in progress flag, to be ack-ed before next cmd can be issued
268   hcf_16                IFB_RxFID;                              // FID of "current" RxFS (non-DMA mode)
269 //;?#if tx_delay option
270   hcf_16                IFB_TxFID;                              // fid storage during "delayed" send
271 //;?#endif tx_delay option
272   hcf_16                IFB_RxLen;                              //
273   hcf_16                IFB_DefunctStat;                // BAP initialization or Cmd Completion failed
274   hcf_16                IFB_ErrCmd;                             // contents Status reg when error bits and/or mismatch in cmd_wait
275   hcf_16                IFB_ErrQualifier;               // contents Resp0  reg when error bits and/or mismatch in cmd_wait
276   hcf_16                IFB_lal;                                // LookAhead Length
277   wci_bufp              IFB_lap;                                // LookAhead Buffer pointer
278   hcf_16                IFB_LinkStat;                   // Link Status
279   hcf_16                IFB_DSLinkStat;                 // Link Status, new strategy introduced for DeepSleep
280   hcf_16                IFB_CarryIn;                    // carry and carry-flag to move 1 byte from one get_frag to the next
281   hcf_16                IFB_CarryOut;                   // carry and carry-flag to move 1 byte from one put_frag to the next
282   hcf_16                IFB_Version;                    // IFB_VERSION, incremented by every SIGNIFICANT IFB layout change
283   hcf_16                IFB_CardStat;                   // NIC error / F/W incompatibility status
284   hcf_16                IFB_RscInd;                             // non-DMA: TxFID available, DMA: always 1
285   hcf_16                IFB_CntlOpt;                    // flags: 32 bits I/O, DMA available, DMA enabled
286   hcf_16                IFB_BusType;                    // BusType, derived via CFG_NIC_BUS_TYPE
287   CFG_FW_IDENTITY_STRCT  IFB_FWIdentity; /* keep FWIdentity/Sup and PRIIdentity/Sup in sequence
288                                                                                   * because of the (dumb) copy in init() */
289 #if defined MSF_COMPONENT_ID
290   CFG_SUP_RANGE_STRCT    IFB_FWSup;
291   CFG_PRI_IDENTITY_STRCT IFB_PRIIdentity;
292   CFG_SUP_RANGE_STRCT    IFB_PRISup;
293   CFG_SUP_RANGE_STRCT    IFB_HSISup;
294 #endif // MSF_COMPONENT_ID
295 #if (HCF_EXT) & HCF_EXT_INFO_LOG
296   RID_LOGP              IFB_RIDLogp;                    // pointer to RID_LOG structure
297 #endif // HCF_EXT_INFO_LOG
298 #if HCF_PROT_TIME
299   hcf_32                IFB_TickIni;                    // initialization of S/W counter based protection loop
300 #endif // HCF_PROT_TIME
301 #if (HCF_EXT) & HCF_EXT_INT_TICK
302   int                   IFB_TickCnt;                    // Hermes Timer Tick Counter
303 #endif // HCF_EXT_INT_TICK
304 #if (HCF_EXT) & HCF_EXT_MB
305   hcf_16           *IFB_MBp;                            // pointer to the MailBox
306   hcf_16                IFB_MBSize;                             // size of the MailBox
307   hcf_16                IFB_MBWp;                               // zero-based write index into the MailBox
308   hcf_16                IFB_MBRp;                               // zero-based read  index into the MailBox
309   hcf_16                IFB_MBInfoLen;                  // contents of L-field of the oldest available MailBoxInfoBlock
310 #endif // HCF_EXT_MB
311 #if (HCF_TYPE) & HCF_TYPE_WPA
312   hcf_16                IFB_MICTxCntl;                  // MIC bit and Key index in TxControl field of TxFS
313   hcf_32                IFB_MICTxKey[2];                // calculating key
314   hcf_32                IFB_MICTx[2];                   // Tx MIC calculation Engine state
315   hcf_16                IFB_MICTxCarry;                 // temp length, carries over from one Tx fragment to another
316   hcf_16                IFB_MICRxCarry;                 // temp length, carries over from one Rx fragment to another
317   hcf_32                IFB_MICRxKey[4*2];              // 4 checking keys
318   hcf_32                IFB_MICRx[2];                   // Rx MIC calculation Engine state
319 #endif // HCF_TYPE_WPA
320 #if HCF_ASSERT
321 #if (HCF_ASSERT) & HCF_ASSERT_MB
322   CFG_MB_INFO_RANGE1_STRCT      IFB_AssertStrct; // Add some complication to the HCF as prize for the new MSF I/F
323 #endif // HCF_ASSERT_MB
324                                                                                 // target of above IFB_AssertStrct
325   hcf_16                IFB_AssertLine;                 //  - line number ( + encoded module name )
326   hcf_16                IFB_AssertTrace;                //  - bit based trace of all hcf_.... invocations
327   hcf_32                IFB_AssertQualifier;    //  - qualifier
328   hcf_16                IFB_AssertLvl;                  // Assert Filtering, Not yet implemented
329   hcf_16                IFB_AssertWhere;                // Where parameter of the Assert macro
330 #if (HCF_ASSERT) & ( HCF_ASSERT_LNK_MSF_RTN | HCF_ASSERT_RT_MSF_RTN )
331   MSF_ASSERT_RTNP       IFB_AssertRtn;          // MSF Assert Call back routine (inspired by GEF, DrDobbs Nov 1998 )
332 #endif // HCF_ASSERT_LNK_MSF_RTN
333 #if (HCF_ASSERT) & HCF_ASSERT_PRINTF    // engineering facilty intended as F/W debugging aid
334    hcf_16       IFB_DbgPrintF_Cnt;
335    CFG_FW_PRINTF_BUFFER_LOCATION_STRCT IFB_FwPfBuff;
336 #endif // HCF_ASSERT_PRINTF
337 #endif // HCF_ASSERT
338 #if ! defined HCF_INT_OFF
339   hcf_16 volatile IFB_IntOffCnt;                // 0xFFFF based HCF_ACT_INT_OFF nesting counter, DeepSleep flag
340 #endif // HCF_INT_OFF
341 #if (HCF_TYPE) & HCF_TYPE_CCX
342   hcf_16         IFB_CKIPStat;                  // CKIP Status flag
343 #endif // HCF_TYPE_CCX
344 #if (HCF_TALLIES) & ( HCF_TALLIES_NIC | HCF_TALLIES_HCF )       //Hermes and/or HCF tally support
345   hcf_32                IFB_Silly_you_should_align;     //;?
346   hcf_16                IFB_TallyLen;                   // Tally length (to build an LTV)
347   hcf_16                IFB_TallyTyp;                   // Tally Type (to build an LTV)
348 #endif // HCF_TALLIES_NIC / HCF_TALLIES_HCF
349 #if (HCF_TALLIES) & HCF_TALLIES_NIC             //Hermes tally support
350   CFG_HERMES_TALLIES_STRCT      IFB_NIC_Tallies;
351 #endif // HCF_TALLIES_NIC
352 #if (HCF_TALLIES) & HCF_TALLIES_HCF             //HCF tally support
353   CFG_HCF_TALLIES_STRCT         IFB_HCF_Tallies;
354 #endif // HCF_TALLIES_HCF
355 #if HCF_DMA
356   //used for a pool of destination_address descriptor/buffers, used during tx encapsulation points to the
357   //first/last descriptor in the descriptor chain, so we can easily remove and append a packet.
358   DESC_STRCT    *IFB_FirstDesc[2];
359   DESC_STRCT    *IFB_LastDesc[2];
360   DESC_STRCT    *IFB_ConfinedDesc[2];   // pointers to descriptor used for host reclaim purposes.
361   hcf_16                IFB_DmaPackets;                 // HREG_EV_[TX/RX]DMA_DONE flags, reports DMA Frame availability to MSF
362 #endif // HCF_DMA
363 #if (HCF_EXT) & HCF_EXT_INT_TX_EX
364   hcf_16                IFB_TxFsStat;                   // Tx message monitoring
365   hcf_16                IFB_TxFsGap[2];                 //;?make this robust
366   hcf_16                IFB_TxFsSwSup;
367 #endif // HCF_EXT_INT_TX_EX
368   hcf_16                IFB_Magic;                              /* "Magic" signature, to help the debugger interpret a memory dump
369                                                                                  * also the last field cleared at hcf_connect
370                                                                                  */
371 #if (HCF_EXT) & HCF_EXT_IFB_STRCT               // for usage by the MSF
372   void FAR         *IFB_MSFSup;                         // pointer for arbitrary use by the MSF
373 #endif // HCF_EXT_IFB_STRCT_EXT
374 } IFB_STRCT;
375
376 typedef IFB_STRCT*      IFBP;
377
378
379 /***********************************************************************************************************/
380 /**********************   W C I    F U N C T I O N S    P R O T O T Y P E S   ******************************/
381 /***********************************************************************************************************/
382
383 EXTERN_C int             hcf_action                     (IFBP ifbp, hcf_16 cmd );
384 EXTERN_C int             hcf_connect            (IFBP ifbp, hcf_io io_base );
385 #if (HCF_ENCAP) & HCF_ENC_SUP
386 EXTERN_C hcf_8           hcf_encap                      (wci_bufp type );
387 #endif // HCF_ENC_SUP
388 EXTERN_C int             hcf_get_info           (IFBP ifbp, LTVP ltvp );
389 EXTERN_C int             hcf_service_nic        (IFBP ifbp, wci_bufp bufp, unsigned int len );
390 EXTERN_C int             hcf_cntl                       (IFBP ifbp, hcf_16 cmd );
391 EXTERN_C int             hcf_put_info           (IFBP ifbp, LTVP ltvp );
392 EXTERN_C int             hcf_rcv_msg            (IFBP ifbp, DESC_STRCT *descp, unsigned int offset );
393 EXTERN_C int             hcf_send_msg       (IFBP ifbp, DESC_STRCT *dp, hcf_16 tx_cntl );
394 #if HCF_DMA
395 EXTERN_C void            hcf_dma_tx_put         (IFBP ifbp, DESC_STRCT *d, hcf_16 tx_cntl );
396 EXTERN_C DESC_STRCT* hcf_dma_tx_get             (IFBP ifbp );
397 EXTERN_C DESC_STRCT* hcf_dma_rx_get             (IFBP ifbp );
398 EXTERN_C void            hcf_dma_rx_put         (IFBP ifbp, DESC_STRCT *d );
399 #endif // HCF_DMA
400 #if (HCF_ASSERT) & HCF_ASSERT_LNK_MSF_RTN
401 EXTERN_C void            msf_assert                     (unsigned int line_number, hcf_16 trace, hcf_32 qual );
402 #endif // HCF_ASSERT_LNK_MSF_RTN
403
404 #endif  // HCF_H
405