isdn: whitespace coding style cleanup
isdn source code uses a not-current coding style.
Update the coding style used on a per-line basis
so that git diff -w shows only elided blank lines
at EOF.
Done with emacs and some scripts and some typing.
Built x86 allyesconfig.
No detected change in objdump -d or size.
Signed-off-by: Joe Perches <joe@perches.com>
diff --git a/drivers/isdn/hardware/eicon/di.c b/drivers/isdn/hardware/eicon/di.c
index cb14ae3..cd3fba1 100644
--- a/drivers/isdn/hardware/eicon/di.c
+++ b/drivers/isdn/hardware/eicon/di.c
@@ -1,26 +1,26 @@
/*
*
- Copyright (c) Eicon Networks, 2002.
+ Copyright (c) Eicon Networks, 2002.
*
- This source file is supplied for the use with
- Eicon Networks range of DIVA Server Adapters.
+ This source file is supplied for the use with
+ Eicon Networks range of DIVA Server Adapters.
*
- Eicon File Revision : 2.1
+ Eicon File Revision : 2.1
*
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2, or (at your option)
+ any later version.
*
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY OF ANY KIND WHATSOEVER INCLUDING ANY
- implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- See the GNU General Public License for more details.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY OF ANY KIND WHATSOEVER INCLUDING ANY
+ implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ See the GNU General Public License for more details.
*
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#include "platform.h"
@@ -29,9 +29,9 @@
#include "di_defs.h"
#include "di.h"
#if !defined USE_EXTENDED_DEBUGS
- #include "dimaint.h"
+#include "dimaint.h"
#else
- #define dprintf
+#define dprintf
#endif
#include "io.h"
#include "dfifo.h"
@@ -40,315 +40,315 @@
/*------------------------------------------------------------------*/
/* local function prototypes */
/*------------------------------------------------------------------*/
-void pr_out(ADAPTER * a);
-byte pr_dpc(ADAPTER * a);
-static byte pr_ready(ADAPTER * a);
+void pr_out(ADAPTER *a);
+byte pr_dpc(ADAPTER *a);
+static byte pr_ready(ADAPTER *a);
static byte isdn_rc(ADAPTER *, byte, byte, byte, word, dword, dword);
static byte isdn_ind(ADAPTER *, byte, byte, byte, PBUFFER *, byte, word);
/* -----------------------------------------------------------------
- Functions used for the extended XDI Debug
- macros
- global convergence counter (used by all adapters)
- Look by the implementation part of the functions
- about the parameters.
- If you change the dubugging parameters, then you should update
- the aididbg.doc in the IDI doc's.
+ Functions used for the extended XDI Debug
+ macros
+ global convergence counter (used by all adapters)
+ Look by the implementation part of the functions
+ about the parameters.
+ If you change the dubugging parameters, then you should update
+ the aididbg.doc in the IDI doc's.
----------------------------------------------------------------- */
#if defined(XDI_USE_XLOG)
#define XDI_A_NR(_x_) ((byte)(((ISDN_ADAPTER *)(_x_->io))->ANum))
-static void xdi_xlog (byte *msg, word code, int length);
+static void xdi_xlog(byte *msg, word code, int length);
static byte xdi_xlog_sec = 0;
#else
#define XDI_A_NR(_x_) ((byte)0)
#endif
-static void xdi_xlog_rc_event (byte Adapter,
- byte Id, byte Ch, byte Rc, byte cb, byte type);
-static void xdi_xlog_request (byte Adapter, byte Id,
- byte Ch, byte Req, byte type);
-static void xdi_xlog_ind (byte Adapter,
- byte Id,
- byte Ch,
- byte Ind,
- byte rnr_valid,
- byte rnr,
- byte type);
+static void xdi_xlog_rc_event(byte Adapter,
+ byte Id, byte Ch, byte Rc, byte cb, byte type);
+static void xdi_xlog_request(byte Adapter, byte Id,
+ byte Ch, byte Req, byte type);
+static void xdi_xlog_ind(byte Adapter,
+ byte Id,
+ byte Ch,
+ byte Ind,
+ byte rnr_valid,
+ byte rnr,
+ byte type);
/*------------------------------------------------------------------*/
/* output function */
/*------------------------------------------------------------------*/
-void pr_out(ADAPTER * a)
+void pr_out(ADAPTER *a)
{
- byte e_no;
- ENTITY * this = NULL;
- BUFFERS *X;
- word length;
- word i;
- word clength;
- REQ * ReqOut;
- byte more;
- byte ReadyCount;
- byte ReqCount;
- byte Id;
- dtrc(dprintf("pr_out"));
- /* while a request is pending ... */
- e_no = look_req(a);
- if(!e_no)
- {
- dtrc(dprintf("no_req"));
- return;
- }
- ReadyCount = pr_ready(a);
- if(!ReadyCount)
- {
- dtrc(dprintf("not_ready"));
- return;
- }
- ReqCount = 0;
- while(e_no && ReadyCount) {
- next_req(a);
- this = entity_ptr(a, e_no);
+ byte e_no;
+ ENTITY *this = NULL;
+ BUFFERS *X;
+ word length;
+ word i;
+ word clength;
+ REQ *ReqOut;
+ byte more;
+ byte ReadyCount;
+ byte ReqCount;
+ byte Id;
+ dtrc(dprintf("pr_out"));
+ /* while a request is pending ... */
+ e_no = look_req(a);
+ if (!e_no)
+ {
+ dtrc(dprintf("no_req"));
+ return;
+ }
+ ReadyCount = pr_ready(a);
+ if (!ReadyCount)
+ {
+ dtrc(dprintf("not_ready"));
+ return;
+ }
+ ReqCount = 0;
+ while (e_no && ReadyCount) {
+ next_req(a);
+ this = entity_ptr(a, e_no);
#ifdef USE_EXTENDED_DEBUGS
- if ( !this )
- {
- DBG_FTL(("XDI: [%02x] !A%d ==> NULL entity ptr - try to ignore",
- xdi_xlog_sec++, (int)((ISDN_ADAPTER *)a->io)->ANum))
- e_no = look_req(a) ;
- ReadyCount-- ;
- continue ;
- }
- {
- DBG_TRC((">A%d Id=0x%x Req=0x%x", ((ISDN_ADAPTER *)a->io)->ANum, this->Id, this->Req))
- }
+ if (!this)
+ {
+ DBG_FTL(("XDI: [%02x] !A%d ==> NULL entity ptr - try to ignore",
+ xdi_xlog_sec++, (int)((ISDN_ADAPTER *)a->io)->ANum))
+ e_no = look_req(a);
+ ReadyCount--;
+ continue;
+ }
+ {
+ DBG_TRC((">A%d Id=0x%x Req=0x%x", ((ISDN_ADAPTER *)a->io)->ANum, this->Id, this->Req))
+ }
#else
- dbug(dprintf("out:Req=%x,Id=%x,Ch=%x",this->Req,this->Id,this->ReqCh));
+ dbug(dprintf("out:Req=%x,Id=%x,Ch=%x", this->Req, this->Id, this->ReqCh));
#endif
- /* get address of next available request buffer */
- ReqOut = (REQ *)&PR_RAM->B[a->ram_inw(a, &PR_RAM->NextReq)];
+ /* get address of next available request buffer */
+ ReqOut = (REQ *)&PR_RAM->B[a->ram_inw(a, &PR_RAM->NextReq)];
#if defined(DIVA_ISTREAM)
- if (!(a->tx_stream[this->Id] &&
- this->Req == N_DATA)) {
+ if (!(a->tx_stream[this->Id] &&
+ this->Req == N_DATA)) {
#endif
- /* now copy the data from the current data buffer into the */
- /* adapters request buffer */
- length = 0;
- i = this->XCurrent;
- X = PTR_X(a,this);
- while(i<this->XNum && length<270) {
- clength = min((word)(270-length),(word)(X[i].PLength-this->XOffset));
- a->ram_out_buffer(a,
- &ReqOut->XBuffer.P[length],
- PTR_P(a,this,&X[i].P[this->XOffset]),
- clength);
- length +=clength;
- this->XOffset +=clength;
- if(this->XOffset==X[i].PLength) {
- this->XCurrent = (byte)++i;
- this->XOffset = 0;
- }
- }
+ /* now copy the data from the current data buffer into the */
+ /* adapters request buffer */
+ length = 0;
+ i = this->XCurrent;
+ X = PTR_X(a, this);
+ while (i < this->XNum && length < 270) {
+ clength = min((word)(270 - length), (word)(X[i].PLength-this->XOffset));
+ a->ram_out_buffer(a,
+ &ReqOut->XBuffer.P[length],
+ PTR_P(a, this, &X[i].P[this->XOffset]),
+ clength);
+ length += clength;
+ this->XOffset += clength;
+ if (this->XOffset == X[i].PLength) {
+ this->XCurrent = (byte)++i;
+ this->XOffset = 0;
+ }
+ }
#if defined(DIVA_ISTREAM)
- } else { /* Use CMA extension in order to transfer data to the card */
- i = this->XCurrent;
- X = PTR_X(a,this);
- while (i < this->XNum) {
- diva_istream_write (a,
- this->Id,
- PTR_P(a,this,&X[i].P[0]),
- X[i].PLength,
- ((i+1) == this->XNum),
- 0, 0);
- this->XCurrent = (byte)++i;
- }
- length = 0;
- }
+ } else { /* Use CMA extension in order to transfer data to the card */
+ i = this->XCurrent;
+ X = PTR_X(a, this);
+ while (i < this->XNum) {
+ diva_istream_write(a,
+ this->Id,
+ PTR_P(a, this, &X[i].P[0]),
+ X[i].PLength,
+ ((i + 1) == this->XNum),
+ 0, 0);
+ this->XCurrent = (byte)++i;
+ }
+ length = 0;
+ }
#endif
- a->ram_outw(a, &ReqOut->XBuffer.length, length);
- a->ram_out(a, &ReqOut->ReqId, this->Id);
- a->ram_out(a, &ReqOut->ReqCh, this->ReqCh);
- /* if it's a specific request (no ASSIGN) ... */
- if(this->Id &0x1f) {
- /* if buffers are left in the list of data buffers do */
- /* do chaining (LL_MDATA, N_MDATA) */
- this->More++;
- if(i<this->XNum && this->MInd) {
- xdi_xlog_request (XDI_A_NR(a), this->Id, this->ReqCh, this->MInd,
- a->IdTypeTable[this->No]);
- a->ram_out(a, &ReqOut->Req, this->MInd);
- more = true;
- }
- else {
- xdi_xlog_request (XDI_A_NR(a), this->Id, this->ReqCh, this->Req,
- a->IdTypeTable[this->No]);
- this->More |=XMOREF;
- a->ram_out(a, &ReqOut->Req, this->Req);
- more = false;
- if (a->FlowControlIdTable[this->ReqCh] == this->Id)
- a->FlowControlSkipTable[this->ReqCh] = true;
- /*
- Note that remove request was sent to the card
- */
- if (this->Req == REMOVE) {
- a->misc_flags_table[e_no] |= DIVA_MISC_FLAGS_REMOVE_PENDING;
- }
- }
- /* if we did chaining, this entity is put back into the */
- /* request queue */
- if(more) {
- req_queue(a,this->No);
- }
- }
- /* else it's a ASSIGN */
- else {
- /* save the request code used for buffer chaining */
- this->MInd = 0;
- if (this->Id==BLLC_ID) this->MInd = LL_MDATA;
- if (this->Id==NL_ID ||
- this->Id==TASK_ID ||
- this->Id==MAN_ID
- ) this->MInd = N_MDATA;
- /* send the ASSIGN */
- a->IdTypeTable[this->No] = this->Id;
- xdi_xlog_request (XDI_A_NR(a),this->Id,this->ReqCh,this->Req, this->Id);
- this->More |=XMOREF;
- a->ram_out(a, &ReqOut->Req, this->Req);
- /* save the reference of the ASSIGN */
- assign_queue(a, this->No, a->ram_inw(a, &ReqOut->Reference));
- }
- a->ram_outw(a, &PR_RAM->NextReq, a->ram_inw(a, &ReqOut->next));
- ReadyCount--;
- ReqCount++;
- e_no = look_req(a);
- }
- /* send the filled request buffers to the ISDN adapter */
- a->ram_out(a, &PR_RAM->ReqInput,
- (byte)(a->ram_in(a, &PR_RAM->ReqInput) + ReqCount));
- /* if it is a 'unreturncoded' UREMOVE request, remove the */
- /* Id from our table after sending the request */
- if(this && (this->Req==UREMOVE) && this->Id) {
- Id = this->Id;
- e_no = a->IdTable[Id];
- free_entity(a, e_no);
- for (i = 0; i < 256; i++)
- {
- if (a->FlowControlIdTable[i] == Id)
- a->FlowControlIdTable[i] = 0;
- }
- a->IdTable[Id] = 0;
- this->Id = 0;
- }
+ a->ram_outw(a, &ReqOut->XBuffer.length, length);
+ a->ram_out(a, &ReqOut->ReqId, this->Id);
+ a->ram_out(a, &ReqOut->ReqCh, this->ReqCh);
+ /* if it's a specific request (no ASSIGN) ... */
+ if (this->Id & 0x1f) {
+ /* if buffers are left in the list of data buffers do */
+ /* do chaining (LL_MDATA, N_MDATA) */
+ this->More++;
+ if (i < this->XNum && this->MInd) {
+ xdi_xlog_request(XDI_A_NR(a), this->Id, this->ReqCh, this->MInd,
+ a->IdTypeTable[this->No]);
+ a->ram_out(a, &ReqOut->Req, this->MInd);
+ more = true;
+ }
+ else {
+ xdi_xlog_request(XDI_A_NR(a), this->Id, this->ReqCh, this->Req,
+ a->IdTypeTable[this->No]);
+ this->More |= XMOREF;
+ a->ram_out(a, &ReqOut->Req, this->Req);
+ more = false;
+ if (a->FlowControlIdTable[this->ReqCh] == this->Id)
+ a->FlowControlSkipTable[this->ReqCh] = true;
+ /*
+ Note that remove request was sent to the card
+ */
+ if (this->Req == REMOVE) {
+ a->misc_flags_table[e_no] |= DIVA_MISC_FLAGS_REMOVE_PENDING;
+ }
+ }
+ /* if we did chaining, this entity is put back into the */
+ /* request queue */
+ if (more) {
+ req_queue(a, this->No);
+ }
+ }
+ /* else it's a ASSIGN */
+ else {
+ /* save the request code used for buffer chaining */
+ this->MInd = 0;
+ if (this->Id == BLLC_ID) this->MInd = LL_MDATA;
+ if (this->Id == NL_ID ||
+ this->Id == TASK_ID ||
+ this->Id == MAN_ID
+ ) this->MInd = N_MDATA;
+ /* send the ASSIGN */
+ a->IdTypeTable[this->No] = this->Id;
+ xdi_xlog_request(XDI_A_NR(a), this->Id, this->ReqCh, this->Req, this->Id);
+ this->More |= XMOREF;
+ a->ram_out(a, &ReqOut->Req, this->Req);
+ /* save the reference of the ASSIGN */
+ assign_queue(a, this->No, a->ram_inw(a, &ReqOut->Reference));
+ }
+ a->ram_outw(a, &PR_RAM->NextReq, a->ram_inw(a, &ReqOut->next));
+ ReadyCount--;
+ ReqCount++;
+ e_no = look_req(a);
+ }
+ /* send the filled request buffers to the ISDN adapter */
+ a->ram_out(a, &PR_RAM->ReqInput,
+ (byte)(a->ram_in(a, &PR_RAM->ReqInput) + ReqCount));
+ /* if it is a 'unreturncoded' UREMOVE request, remove the */
+ /* Id from our table after sending the request */
+ if (this && (this->Req == UREMOVE) && this->Id) {
+ Id = this->Id;
+ e_no = a->IdTable[Id];
+ free_entity(a, e_no);
+ for (i = 0; i < 256; i++)
+ {
+ if (a->FlowControlIdTable[i] == Id)
+ a->FlowControlIdTable[i] = 0;
+ }
+ a->IdTable[Id] = 0;
+ this->Id = 0;
+ }
}
-static byte pr_ready(ADAPTER * a)
+static byte pr_ready(ADAPTER *a)
{
- byte ReadyCount;
- ReadyCount = (byte)(a->ram_in(a, &PR_RAM->ReqOutput) -
- a->ram_in(a, &PR_RAM->ReqInput));
- if(!ReadyCount) {
- if(!a->ReadyInt) {
- a->ram_inc(a, &PR_RAM->ReadyInt);
- a->ReadyInt++;
- }
- }
- return ReadyCount;
+ byte ReadyCount;
+ ReadyCount = (byte)(a->ram_in(a, &PR_RAM->ReqOutput) -
+ a->ram_in(a, &PR_RAM->ReqInput));
+ if (!ReadyCount) {
+ if (!a->ReadyInt) {
+ a->ram_inc(a, &PR_RAM->ReadyInt);
+ a->ReadyInt++;
+ }
+ }
+ return ReadyCount;
}
/*------------------------------------------------------------------*/
/* isdn interrupt handler */
/*------------------------------------------------------------------*/
-byte pr_dpc(ADAPTER * a)
+byte pr_dpc(ADAPTER *a)
{
- byte Count;
- RC * RcIn;
- IND * IndIn;
- byte c;
- byte RNRId;
- byte Rc;
- byte Ind;
- /* if return codes are available ... */
- if((Count = a->ram_in(a, &PR_RAM->RcOutput)) != 0) {
- dtrc(dprintf("#Rc=%x",Count));
- /* get the buffer address of the first return code */
- RcIn = (RC *)&PR_RAM->B[a->ram_inw(a, &PR_RAM->NextRc)];
- /* for all return codes do ... */
- while(Count--) {
- if((Rc=a->ram_in(a, &RcIn->Rc)) != 0) {
- dword tmp[2];
- /*
- Get extended information, associated with return code
- */
- a->ram_in_buffer(a,
- &RcIn->Reserved2[0],
- (byte*)&tmp[0],
- 8);
- /* call return code handler, if it is not our return code */
- /* the handler returns 2 */
- /* for all return codes we process, we clear the Rc field */
- isdn_rc(a,
- Rc,
- a->ram_in(a, &RcIn->RcId),
- a->ram_in(a, &RcIn->RcCh),
- a->ram_inw(a, &RcIn->Reference),
- tmp[0], /* type of extended information */
- tmp[1]); /* extended information */
- a->ram_out(a, &RcIn->Rc, 0);
- }
- /* get buffer address of next return code */
- RcIn = (RC *)&PR_RAM->B[a->ram_inw(a, &RcIn->next)];
- }
- /* clear all return codes (no chaining!) */
- a->ram_out(a, &PR_RAM->RcOutput ,0);
- /* call output function */
- pr_out(a);
- }
- /* clear RNR flag */
- RNRId = 0;
- /* if indications are available ... */
- if((Count = a->ram_in(a, &PR_RAM->IndOutput)) != 0) {
- dtrc(dprintf("#Ind=%x",Count));
- /* get the buffer address of the first indication */
- IndIn = (IND *)&PR_RAM->B[a->ram_inw(a, &PR_RAM->NextInd)];
- /* for all indications do ... */
- while(Count--) {
- /* if the application marks an indication as RNR, all */
- /* indications from the same Id delivered in this interrupt */
- /* are marked RNR */
- if(RNRId && RNRId==a->ram_in(a, &IndIn->IndId)) {
- a->ram_out(a, &IndIn->Ind, 0);
- a->ram_out(a, &IndIn->RNR, true);
- }
- else {
- Ind = a->ram_in(a, &IndIn->Ind);
- if(Ind) {
- RNRId = 0;
- /* call indication handler, a return value of 2 means chain */
- /* a return value of 1 means RNR */
- /* for all indications we process, we clear the Ind field */
- c = isdn_ind(a,
- Ind,
- a->ram_in(a, &IndIn->IndId),
- a->ram_in(a, &IndIn->IndCh),
- &IndIn->RBuffer,
- a->ram_in(a, &IndIn->MInd),
- a->ram_inw(a, &IndIn->MLength));
- if(c==1) {
- dtrc(dprintf("RNR"));
- a->ram_out(a, &IndIn->Ind, 0);
- RNRId = a->ram_in(a, &IndIn->IndId);
- a->ram_out(a, &IndIn->RNR, true);
- }
- }
- }
- /* get buffer address of next indication */
- IndIn = (IND *)&PR_RAM->B[a->ram_inw(a, &IndIn->next)];
- }
- a->ram_out(a, &PR_RAM->IndOutput, 0);
- }
- return false;
+ byte Count;
+ RC *RcIn;
+ IND *IndIn;
+ byte c;
+ byte RNRId;
+ byte Rc;
+ byte Ind;
+ /* if return codes are available ... */
+ if ((Count = a->ram_in(a, &PR_RAM->RcOutput)) != 0) {
+ dtrc(dprintf("#Rc=%x", Count));
+ /* get the buffer address of the first return code */
+ RcIn = (RC *)&PR_RAM->B[a->ram_inw(a, &PR_RAM->NextRc)];
+ /* for all return codes do ... */
+ while (Count--) {
+ if ((Rc = a->ram_in(a, &RcIn->Rc)) != 0) {
+ dword tmp[2];
+ /*
+ Get extended information, associated with return code
+ */
+ a->ram_in_buffer(a,
+ &RcIn->Reserved2[0],
+ (byte *)&tmp[0],
+ 8);
+ /* call return code handler, if it is not our return code */
+ /* the handler returns 2 */
+ /* for all return codes we process, we clear the Rc field */
+ isdn_rc(a,
+ Rc,
+ a->ram_in(a, &RcIn->RcId),
+ a->ram_in(a, &RcIn->RcCh),
+ a->ram_inw(a, &RcIn->Reference),
+ tmp[0], /* type of extended information */
+ tmp[1]); /* extended information */
+ a->ram_out(a, &RcIn->Rc, 0);
+ }
+ /* get buffer address of next return code */
+ RcIn = (RC *)&PR_RAM->B[a->ram_inw(a, &RcIn->next)];
+ }
+ /* clear all return codes (no chaining!) */
+ a->ram_out(a, &PR_RAM->RcOutput, 0);
+ /* call output function */
+ pr_out(a);
+ }
+ /* clear RNR flag */
+ RNRId = 0;
+ /* if indications are available ... */
+ if ((Count = a->ram_in(a, &PR_RAM->IndOutput)) != 0) {
+ dtrc(dprintf("#Ind=%x", Count));
+ /* get the buffer address of the first indication */
+ IndIn = (IND *)&PR_RAM->B[a->ram_inw(a, &PR_RAM->NextInd)];
+ /* for all indications do ... */
+ while (Count--) {
+ /* if the application marks an indication as RNR, all */
+ /* indications from the same Id delivered in this interrupt */
+ /* are marked RNR */
+ if (RNRId && RNRId == a->ram_in(a, &IndIn->IndId)) {
+ a->ram_out(a, &IndIn->Ind, 0);
+ a->ram_out(a, &IndIn->RNR, true);
+ }
+ else {
+ Ind = a->ram_in(a, &IndIn->Ind);
+ if (Ind) {
+ RNRId = 0;
+ /* call indication handler, a return value of 2 means chain */
+ /* a return value of 1 means RNR */
+ /* for all indications we process, we clear the Ind field */
+ c = isdn_ind(a,
+ Ind,
+ a->ram_in(a, &IndIn->IndId),
+ a->ram_in(a, &IndIn->IndCh),
+ &IndIn->RBuffer,
+ a->ram_in(a, &IndIn->MInd),
+ a->ram_inw(a, &IndIn->MLength));
+ if (c == 1) {
+ dtrc(dprintf("RNR"));
+ a->ram_out(a, &IndIn->Ind, 0);
+ RNRId = a->ram_in(a, &IndIn->IndId);
+ a->ram_out(a, &IndIn->RNR, true);
+ }
+ }
+ }
+ /* get buffer address of next indication */
+ IndIn = (IND *)&PR_RAM->B[a->ram_inw(a, &IndIn->next)];
+ }
+ a->ram_out(a, &PR_RAM->IndOutput, 0);
+ }
+ return false;
}
-byte scom_test_int(ADAPTER * a)
+byte scom_test_int(ADAPTER *a)
{
- return a->ram_in(a,(void *)0x3fe);
+ return a->ram_in(a, (void *)0x3fe);
}
-void scom_clear_int(ADAPTER * a)
+void scom_clear_int(ADAPTER *a)
{
- a->ram_out(a,(void *)0x3fe,0);
+ a->ram_out(a, (void *)0x3fe, 0);
}
/*------------------------------------------------------------------*/
/* return code handler */
@@ -361,196 +361,196 @@
dword extended_info_type,
dword extended_info)
{
- ENTITY * this;
- byte e_no;
- word i;
- int cancel_rc;
+ ENTITY *this;
+ byte e_no;
+ word i;
+ int cancel_rc;
#ifdef USE_EXTENDED_DEBUGS
- {
- DBG_TRC(("<A%d Id=0x%x Rc=0x%x", ((ISDN_ADAPTER *)a->io)->ANum, Id, Rc))
- }
+ {
+ DBG_TRC(("<A%d Id=0x%x Rc=0x%x", ((ISDN_ADAPTER *)a->io)->ANum, Id, Rc))
+ }
#else
- dbug(dprintf("isdn_rc(Rc=%x,Id=%x,Ch=%x)",Rc,Id,Ch));
+ dbug(dprintf("isdn_rc(Rc=%x,Id=%x,Ch=%x)", Rc, Id, Ch));
#endif
- /* check for ready interrupt */
- if(Rc==READY_INT) {
- xdi_xlog_rc_event (XDI_A_NR(a), Id, Ch, Rc, 0, 0);
- if(a->ReadyInt) {
- a->ReadyInt--;
- return 0;
- }
- return 2;
- }
- /* if we know this Id ... */
- e_no = a->IdTable[Id];
- if(e_no) {
- this = entity_ptr(a,e_no);
- xdi_xlog_rc_event (XDI_A_NR(a), Id, Ch, Rc, 0, a->IdTypeTable[this->No]);
- this->RcCh = Ch;
- /* if it is a return code to a REMOVE request, remove the */
- /* Id from our table */
- if ((a->misc_flags_table[e_no] & DIVA_MISC_FLAGS_REMOVE_PENDING) &&
- (Rc==OK)) {
- if (a->IdTypeTable[e_no] == NL_ID) {
- if (a->RcExtensionSupported &&
- (extended_info_type != DIVA_RC_TYPE_REMOVE_COMPLETE)) {
- dtrc(dprintf("XDI: N-REMOVE, A(%02x) Id:%02x, ignore RC=OK",
- XDI_A_NR(a),Id));
- return (0);
- }
- if (extended_info_type == DIVA_RC_TYPE_REMOVE_COMPLETE)
- a->RcExtensionSupported = true;
- }
- a->misc_flags_table[e_no] &= ~DIVA_MISC_FLAGS_REMOVE_PENDING;
- a->misc_flags_table[e_no] &= ~DIVA_MISC_FLAGS_NO_RC_CANCELLING;
- free_entity(a, e_no);
- for (i = 0; i < 256; i++)
- {
- if (a->FlowControlIdTable[i] == Id)
- a->FlowControlIdTable[i] = 0;
- }
- a->IdTable[Id] = 0;
- this->Id = 0;
- /* ---------------------------------------------------------------
- If we send N_DISC or N_DISK_ACK after we have received OK_FC
- then the card will respond with OK_FC and later with RC==OK.
- If we send N_REMOVE in this state we will receive only RC==OK
- This will create the state in that the XDI is waiting for the
- additional RC and does not delivery the RC to the client. This
- code corrects the counter of outstanding RC's in this case.
- --------------------------------------------------------------- */
- if ((this->More & XMOREC) > 1) {
- this->More &= ~XMOREC;
- this->More |= 1;
- dtrc(dprintf("XDI: correct MORE on REMOVE A(%02x) Id:%02x",
- XDI_A_NR(a),Id));
- }
- }
- if (Rc==OK_FC) {
- a->FlowControlIdTable[Ch] = Id;
- a->FlowControlSkipTable[Ch] = false;
- this->Rc = Rc;
- this->More &= ~(XBUSY | XMOREC);
- this->complete=0xff;
- xdi_xlog_rc_event (XDI_A_NR(a), Id, Ch, Rc, 1, a->IdTypeTable[this->No]);
- CALLBACK(a, this);
- return 0;
- }
- /*
- New protocol code sends return codes that comes from release
- of flow control condition marked with DIVA_RC_TYPE_OK_FC extended
- information element type.
- If like return code arrives then application is able to process
- all return codes self and XDI should not cances return codes.
- This return code does not decrement XMOREC partial return code
- counter due to fact that it was no request for this return code,
- also XMOREC was not incremented.
- */
- if (extended_info_type == DIVA_RC_TYPE_OK_FC) {
- a->misc_flags_table[e_no] |= DIVA_MISC_FLAGS_NO_RC_CANCELLING;
- this->Rc = Rc;
- this->complete=0xff;
- xdi_xlog_rc_event (XDI_A_NR(a), Id, Ch, Rc, 1, a->IdTypeTable[this->No]);
- DBG_TRC(("XDI OK_FC A(%02x) Id:%02x Ch:%02x Rc:%02x",
- XDI_A_NR(a), Id, Ch, Rc))
- CALLBACK(a, this);
- return 0;
- }
- cancel_rc = !(a->misc_flags_table[e_no] & DIVA_MISC_FLAGS_NO_RC_CANCELLING);
- if (cancel_rc && (a->FlowControlIdTable[Ch] == Id))
- {
- a->FlowControlIdTable[Ch] = 0;
- if ((Rc != OK) || !a->FlowControlSkipTable[Ch])
- {
- this->Rc = Rc;
- if (Ch == this->ReqCh)
- {
- this->More &=~(XBUSY | XMOREC);
- this->complete=0xff;
- }
- xdi_xlog_rc_event (XDI_A_NR(a), Id, Ch, Rc, 1, a->IdTypeTable[this->No]);
- CALLBACK(a, this);
- }
- return 0;
- }
- if (this->More &XMOREC)
- this->More--;
- /* call the application callback function */
- if (((!cancel_rc) || (this->More & XMOREF)) && !(this->More & XMOREC)) {
- this->Rc = Rc;
- this->More &=~XBUSY;
- this->complete=0xff;
- xdi_xlog_rc_event (XDI_A_NR(a), Id, Ch, Rc, 1, a->IdTypeTable[this->No]);
- CALLBACK(a, this);
- }
- return 0;
- }
- /* if it's an ASSIGN return code check if it's a return */
- /* code to an ASSIGN request from us */
- if((Rc &0xf0)==ASSIGN_RC) {
- e_no = get_assign(a, Ref);
- if(e_no) {
- this = entity_ptr(a,e_no);
- this->Id = Id;
- xdi_xlog_rc_event (XDI_A_NR(a), Id, Ch, Rc, 2, a->IdTypeTable[this->No]);
- /* call the application callback function */
- this->Rc = Rc;
- this->More &=~XBUSY;
- this->complete=0xff;
+ /* check for ready interrupt */
+ if (Rc == READY_INT) {
+ xdi_xlog_rc_event(XDI_A_NR(a), Id, Ch, Rc, 0, 0);
+ if (a->ReadyInt) {
+ a->ReadyInt--;
+ return 0;
+ }
+ return 2;
+ }
+ /* if we know this Id ... */
+ e_no = a->IdTable[Id];
+ if (e_no) {
+ this = entity_ptr(a, e_no);
+ xdi_xlog_rc_event(XDI_A_NR(a), Id, Ch, Rc, 0, a->IdTypeTable[this->No]);
+ this->RcCh = Ch;
+ /* if it is a return code to a REMOVE request, remove the */
+ /* Id from our table */
+ if ((a->misc_flags_table[e_no] & DIVA_MISC_FLAGS_REMOVE_PENDING) &&
+ (Rc == OK)) {
+ if (a->IdTypeTable[e_no] == NL_ID) {
+ if (a->RcExtensionSupported &&
+ (extended_info_type != DIVA_RC_TYPE_REMOVE_COMPLETE)) {
+ dtrc(dprintf("XDI: N-REMOVE, A(%02x) Id:%02x, ignore RC=OK",
+ XDI_A_NR(a), Id));
+ return (0);
+ }
+ if (extended_info_type == DIVA_RC_TYPE_REMOVE_COMPLETE)
+ a->RcExtensionSupported = true;
+ }
+ a->misc_flags_table[e_no] &= ~DIVA_MISC_FLAGS_REMOVE_PENDING;
+ a->misc_flags_table[e_no] &= ~DIVA_MISC_FLAGS_NO_RC_CANCELLING;
+ free_entity(a, e_no);
+ for (i = 0; i < 256; i++)
+ {
+ if (a->FlowControlIdTable[i] == Id)
+ a->FlowControlIdTable[i] = 0;
+ }
+ a->IdTable[Id] = 0;
+ this->Id = 0;
+ /* ---------------------------------------------------------------
+ If we send N_DISC or N_DISK_ACK after we have received OK_FC
+ then the card will respond with OK_FC and later with RC==OK.
+ If we send N_REMOVE in this state we will receive only RC==OK
+ This will create the state in that the XDI is waiting for the
+ additional RC and does not delivery the RC to the client. This
+ code corrects the counter of outstanding RC's in this case.
+ --------------------------------------------------------------- */
+ if ((this->More & XMOREC) > 1) {
+ this->More &= ~XMOREC;
+ this->More |= 1;
+ dtrc(dprintf("XDI: correct MORE on REMOVE A(%02x) Id:%02x",
+ XDI_A_NR(a), Id));
+ }
+ }
+ if (Rc == OK_FC) {
+ a->FlowControlIdTable[Ch] = Id;
+ a->FlowControlSkipTable[Ch] = false;
+ this->Rc = Rc;
+ this->More &= ~(XBUSY | XMOREC);
+ this->complete = 0xff;
+ xdi_xlog_rc_event(XDI_A_NR(a), Id, Ch, Rc, 1, a->IdTypeTable[this->No]);
+ CALLBACK(a, this);
+ return 0;
+ }
+ /*
+ New protocol code sends return codes that comes from release
+ of flow control condition marked with DIVA_RC_TYPE_OK_FC extended
+ information element type.
+ If like return code arrives then application is able to process
+ all return codes self and XDI should not cances return codes.
+ This return code does not decrement XMOREC partial return code
+ counter due to fact that it was no request for this return code,
+ also XMOREC was not incremented.
+ */
+ if (extended_info_type == DIVA_RC_TYPE_OK_FC) {
+ a->misc_flags_table[e_no] |= DIVA_MISC_FLAGS_NO_RC_CANCELLING;
+ this->Rc = Rc;
+ this->complete = 0xff;
+ xdi_xlog_rc_event(XDI_A_NR(a), Id, Ch, Rc, 1, a->IdTypeTable[this->No]);
+ DBG_TRC(("XDI OK_FC A(%02x) Id:%02x Ch:%02x Rc:%02x",
+ XDI_A_NR(a), Id, Ch, Rc))
+ CALLBACK(a, this);
+ return 0;
+ }
+ cancel_rc = !(a->misc_flags_table[e_no] & DIVA_MISC_FLAGS_NO_RC_CANCELLING);
+ if (cancel_rc && (a->FlowControlIdTable[Ch] == Id))
+ {
+ a->FlowControlIdTable[Ch] = 0;
+ if ((Rc != OK) || !a->FlowControlSkipTable[Ch])
+ {
+ this->Rc = Rc;
+ if (Ch == this->ReqCh)
+ {
+ this->More &= ~(XBUSY | XMOREC);
+ this->complete = 0xff;
+ }
+ xdi_xlog_rc_event(XDI_A_NR(a), Id, Ch, Rc, 1, a->IdTypeTable[this->No]);
+ CALLBACK(a, this);
+ }
+ return 0;
+ }
+ if (this->More & XMOREC)
+ this->More--;
+ /* call the application callback function */
+ if (((!cancel_rc) || (this->More & XMOREF)) && !(this->More & XMOREC)) {
+ this->Rc = Rc;
+ this->More &= ~XBUSY;
+ this->complete = 0xff;
+ xdi_xlog_rc_event(XDI_A_NR(a), Id, Ch, Rc, 1, a->IdTypeTable[this->No]);
+ CALLBACK(a, this);
+ }
+ return 0;
+ }
+ /* if it's an ASSIGN return code check if it's a return */
+ /* code to an ASSIGN request from us */
+ if ((Rc & 0xf0) == ASSIGN_RC) {
+ e_no = get_assign(a, Ref);
+ if (e_no) {
+ this = entity_ptr(a, e_no);
+ this->Id = Id;
+ xdi_xlog_rc_event(XDI_A_NR(a), Id, Ch, Rc, 2, a->IdTypeTable[this->No]);
+ /* call the application callback function */
+ this->Rc = Rc;
+ this->More &= ~XBUSY;
+ this->complete = 0xff;
#if defined(DIVA_ISTREAM) /* { */
- if ((Rc == ASSIGN_OK) && a->ram_offset &&
- (a->IdTypeTable[this->No] == NL_ID) &&
- ((extended_info_type == DIVA_RC_TYPE_RX_DMA) ||
- (extended_info_type == DIVA_RC_TYPE_CMA_PTR)) &&
- extended_info) {
- dword offset = (*(a->ram_offset)) (a);
- dword tmp[2];
- extended_info -= offset;
+ if ((Rc == ASSIGN_OK) && a->ram_offset &&
+ (a->IdTypeTable[this->No] == NL_ID) &&
+ ((extended_info_type == DIVA_RC_TYPE_RX_DMA) ||
+ (extended_info_type == DIVA_RC_TYPE_CMA_PTR)) &&
+ extended_info) {
+ dword offset = (*(a->ram_offset)) (a);
+ dword tmp[2];
+ extended_info -= offset;
#ifdef PLATFORM_GT_32BIT
- a->ram_in_dw(a, (void*)ULongToPtr(extended_info), (dword*)&tmp[0], 2);
+ a->ram_in_dw(a, (void *)ULongToPtr(extended_info), (dword *)&tmp[0], 2);
#else
- a->ram_in_dw(a, (void*)extended_info, (dword*)&tmp[0], 2);
+ a->ram_in_dw(a, (void *)extended_info, (dword *)&tmp[0], 2);
#endif
- a->tx_stream[Id] = tmp[0];
- a->rx_stream[Id] = tmp[1];
- if (extended_info_type == DIVA_RC_TYPE_RX_DMA) {
- DBG_TRC(("Id=0x%x RxDMA=%08x:%08x",
- Id, a->tx_stream[Id], a->rx_stream[Id]))
- a->misc_flags_table[this->No] |= DIVA_MISC_FLAGS_RX_DMA;
- } else {
- DBG_TRC(("Id=0x%x CMA=%08x:%08x",
- Id, a->tx_stream[Id], a->rx_stream[Id]))
- a->misc_flags_table[this->No] &= ~DIVA_MISC_FLAGS_RX_DMA;
- a->rx_pos[Id] = 0;
- a->rx_stream[Id] -= offset;
- }
- a->tx_pos[Id] = 0;
- a->tx_stream[Id] -= offset;
- } else {
- a->tx_stream[Id] = 0;
- a->rx_stream[Id] = 0;
- a->misc_flags_table[this->No] &= ~DIVA_MISC_FLAGS_RX_DMA;
- }
+ a->tx_stream[Id] = tmp[0];
+ a->rx_stream[Id] = tmp[1];
+ if (extended_info_type == DIVA_RC_TYPE_RX_DMA) {
+ DBG_TRC(("Id=0x%x RxDMA=%08x:%08x",
+ Id, a->tx_stream[Id], a->rx_stream[Id]))
+ a->misc_flags_table[this->No] |= DIVA_MISC_FLAGS_RX_DMA;
+ } else {
+ DBG_TRC(("Id=0x%x CMA=%08x:%08x",
+ Id, a->tx_stream[Id], a->rx_stream[Id]))
+ a->misc_flags_table[this->No] &= ~DIVA_MISC_FLAGS_RX_DMA;
+ a->rx_pos[Id] = 0;
+ a->rx_stream[Id] -= offset;
+ }
+ a->tx_pos[Id] = 0;
+ a->tx_stream[Id] -= offset;
+ } else {
+ a->tx_stream[Id] = 0;
+ a->rx_stream[Id] = 0;
+ a->misc_flags_table[this->No] &= ~DIVA_MISC_FLAGS_RX_DMA;
+ }
#endif /* } */
- CALLBACK(a, this);
- if(Rc==ASSIGN_OK) {
- a->IdTable[Id] = e_no;
- }
- else
- {
- free_entity(a, e_no);
- for (i = 0; i < 256; i++)
- {
- if (a->FlowControlIdTable[i] == Id)
- a->FlowControlIdTable[i] = 0;
- }
- a->IdTable[Id] = 0;
- this->Id = 0;
- }
- return 1;
- }
- }
- return 2;
+ CALLBACK(a, this);
+ if (Rc == ASSIGN_OK) {
+ a->IdTable[Id] = e_no;
+ }
+ else
+ {
+ free_entity(a, e_no);
+ for (i = 0; i < 256; i++)
+ {
+ if (a->FlowControlIdTable[i] == Id)
+ a->FlowControlIdTable[i] = 0;
+ }
+ a->IdTable[Id] = 0;
+ this->Id = 0;
+ }
+ return 1;
+ }
+ }
+ return 2;
}
/*------------------------------------------------------------------*/
/* indication handler */
@@ -563,273 +563,273 @@
byte MInd,
word MLength)
{
- ENTITY * this;
- word clength;
- word offset;
- BUFFERS *R;
- byte* cma = NULL;
+ ENTITY *this;
+ word clength;
+ word offset;
+ BUFFERS *R;
+ byte *cma = NULL;
#ifdef USE_EXTENDED_DEBUGS
- {
- DBG_TRC(("<A%d Id=0x%x Ind=0x%x", ((ISDN_ADAPTER *)a->io)->ANum, Id, Ind))
- }
+ {
+ DBG_TRC(("<A%d Id=0x%x Ind=0x%x", ((ISDN_ADAPTER *)a->io)->ANum, Id, Ind))
+ }
#else
- dbug(dprintf("isdn_ind(Ind=%x,Id=%x,Ch=%x)",Ind,Id,Ch));
+ dbug(dprintf("isdn_ind(Ind=%x,Id=%x,Ch=%x)", Ind, Id, Ch));
#endif
- if(a->IdTable[Id]) {
- this = entity_ptr(a,a->IdTable[Id]);
- this->IndCh = Ch;
- xdi_xlog_ind (XDI_A_NR(a), Id, Ch, Ind,
- 0/* rnr_valid */, 0 /* rnr */, a->IdTypeTable[this->No]);
- /* if the Receive More flag is not yet set, this is the */
- /* first buffer of the packet */
- if(this->RCurrent==0xff) {
- /* check for receive buffer chaining */
- if(Ind==this->MInd) {
- this->complete = 0;
- this->Ind = MInd;
- }
- else {
- this->complete = 1;
- this->Ind = Ind;
- }
- /* call the application callback function for the receive */
- /* look ahead */
- this->RLength = MLength;
+ if (a->IdTable[Id]) {
+ this = entity_ptr(a, a->IdTable[Id]);
+ this->IndCh = Ch;
+ xdi_xlog_ind(XDI_A_NR(a), Id, Ch, Ind,
+ 0/* rnr_valid */, 0 /* rnr */, a->IdTypeTable[this->No]);
+ /* if the Receive More flag is not yet set, this is the */
+ /* first buffer of the packet */
+ if (this->RCurrent == 0xff) {
+ /* check for receive buffer chaining */
+ if (Ind == this->MInd) {
+ this->complete = 0;
+ this->Ind = MInd;
+ }
+ else {
+ this->complete = 1;
+ this->Ind = Ind;
+ }
+ /* call the application callback function for the receive */
+ /* look ahead */
+ this->RLength = MLength;
#if defined(DIVA_ISTREAM)
- if ((a->rx_stream[this->Id] ||
- (a->misc_flags_table[this->No] & DIVA_MISC_FLAGS_RX_DMA)) &&
- ((Ind == N_DATA) ||
- (a->protocol_capabilities & PROTCAP_CMA_ALLPR))) {
- PISDN_ADAPTER IoAdapter = (PISDN_ADAPTER)a->io ;
- if (a->misc_flags_table[this->No] & DIVA_MISC_FLAGS_RX_DMA) {
+ if ((a->rx_stream[this->Id] ||
+ (a->misc_flags_table[this->No] & DIVA_MISC_FLAGS_RX_DMA)) &&
+ ((Ind == N_DATA) ||
+ (a->protocol_capabilities & PROTCAP_CMA_ALLPR))) {
+ PISDN_ADAPTER IoAdapter = (PISDN_ADAPTER)a->io;
+ if (a->misc_flags_table[this->No] & DIVA_MISC_FLAGS_RX_DMA) {
#if defined(DIVA_IDI_RX_DMA)
- dword d;
- diva_get_dma_map_entry (\
- (struct _diva_dma_map_entry*)IoAdapter->dma_map,
- (int)a->rx_stream[this->Id], (void**)&cma, &d);
+ dword d;
+ diva_get_dma_map_entry(\
+ (struct _diva_dma_map_entry *)IoAdapter->dma_map,
+ (int)a->rx_stream[this->Id], (void **)&cma, &d);
#else
- cma = &a->stream_buffer[0];
- cma[0] = cma[1] = cma[2] = cma[3] = 0;
+ cma = &a->stream_buffer[0];
+ cma[0] = cma[1] = cma[2] = cma[3] = 0;
#endif
- this->RLength = MLength = (word)*(dword*)cma;
- cma += 4;
- } else {
- int final = 0;
- cma = &a->stream_buffer[0];
- this->RLength = MLength = (word)diva_istream_read (a,
- Id,
- cma,
- sizeof(a->stream_buffer),
- &final, NULL, NULL);
- }
- IoAdapter->RBuffer.length = min(MLength, (word)270);
- if (IoAdapter->RBuffer.length != MLength) {
- this->complete = 0;
- } else {
- this->complete = 1;
- }
- memcpy (IoAdapter->RBuffer.P, cma, IoAdapter->RBuffer.length) ;
- this->RBuffer = (DBUFFER *)&IoAdapter->RBuffer ;
- }
+ this->RLength = MLength = (word)*(dword *)cma;
+ cma += 4;
+ } else {
+ int final = 0;
+ cma = &a->stream_buffer[0];
+ this->RLength = MLength = (word)diva_istream_read(a,
+ Id,
+ cma,
+ sizeof(a->stream_buffer),
+ &final, NULL, NULL);
+ }
+ IoAdapter->RBuffer.length = min(MLength, (word)270);
+ if (IoAdapter->RBuffer.length != MLength) {
+ this->complete = 0;
+ } else {
+ this->complete = 1;
+ }
+ memcpy(IoAdapter->RBuffer.P, cma, IoAdapter->RBuffer.length);
+ this->RBuffer = (DBUFFER *)&IoAdapter->RBuffer;
+ }
#endif
- if (!cma) {
- a->ram_look_ahead(a, RBuffer, this);
- }
- this->RNum = 0;
- CALLBACK(a, this);
- /* map entity ptr, selector could be re-mapped by call to */
- /* IDI from within callback */
- this = entity_ptr(a,a->IdTable[Id]);
- xdi_xlog_ind (XDI_A_NR(a), Id, Ch, Ind,
- 1/* rnr_valid */, this->RNR/* rnr */, a->IdTypeTable[this->No]);
- /* check for RNR */
- if(this->RNR==1) {
- this->RNR = 0;
- return 1;
- }
- /* if no buffers are provided by the application, the */
- /* application want to copy the data itself including */
- /* N_MDATA/LL_MDATA chaining */
- if(!this->RNR && !this->RNum) {
- xdi_xlog_ind (XDI_A_NR(a), Id, Ch, Ind,
- 2/* rnr_valid */, 0/* rnr */, a->IdTypeTable[this->No]);
- return 0;
- }
- /* if there is no RNR, set the More flag */
- this->RCurrent = 0;
- this->ROffset = 0;
- }
- if(this->RNR==2) {
- if(Ind!=this->MInd) {
- this->RCurrent = 0xff;
- this->RNR = 0;
- }
- return 0;
- }
- /* if we have received buffers from the application, copy */
- /* the data into these buffers */
- offset = 0;
- R = PTR_R(a,this);
- do {
- if(this->ROffset==R[this->RCurrent].PLength) {
- this->ROffset = 0;
- this->RCurrent++;
- }
- if (cma) {
- clength = min(MLength, (word)(R[this->RCurrent].PLength-this->ROffset));
- } else {
- clength = min(a->ram_inw(a, &RBuffer->length)-offset,
- R[this->RCurrent].PLength-this->ROffset);
- }
- if(R[this->RCurrent].P) {
- if (cma) {
- memcpy (PTR_P(a,this,&R[this->RCurrent].P[this->ROffset]),
- &cma[offset],
- clength);
- } else {
- a->ram_in_buffer(a,
- &RBuffer->P[offset],
- PTR_P(a,this,&R[this->RCurrent].P[this->ROffset]),
- clength);
- }
- }
- offset +=clength;
- this->ROffset +=clength;
- if (cma) {
- if (offset >= MLength) {
- break;
- }
- continue;
- }
- } while(offset<(a->ram_inw(a, &RBuffer->length)));
- /* if it's the last buffer of the packet, call the */
- /* application callback function for the receive complete */
- /* call */
- if(Ind!=this->MInd) {
- R[this->RCurrent].PLength = this->ROffset;
- if(this->ROffset) this->RCurrent++;
- this->RNum = this->RCurrent;
- this->RCurrent = 0xff;
- this->Ind = Ind;
- this->complete = 2;
- xdi_xlog_ind (XDI_A_NR(a), Id, Ch, Ind,
- 3/* rnr_valid */, 0/* rnr */, a->IdTypeTable[this->No]);
- CALLBACK(a, this);
- }
- return 0;
- }
- return 2;
+ if (!cma) {
+ a->ram_look_ahead(a, RBuffer, this);
+ }
+ this->RNum = 0;
+ CALLBACK(a, this);
+ /* map entity ptr, selector could be re-mapped by call to */
+ /* IDI from within callback */
+ this = entity_ptr(a, a->IdTable[Id]);
+ xdi_xlog_ind(XDI_A_NR(a), Id, Ch, Ind,
+ 1/* rnr_valid */, this->RNR/* rnr */, a->IdTypeTable[this->No]);
+ /* check for RNR */
+ if (this->RNR == 1) {
+ this->RNR = 0;
+ return 1;
+ }
+ /* if no buffers are provided by the application, the */
+ /* application want to copy the data itself including */
+ /* N_MDATA/LL_MDATA chaining */
+ if (!this->RNR && !this->RNum) {
+ xdi_xlog_ind(XDI_A_NR(a), Id, Ch, Ind,
+ 2/* rnr_valid */, 0/* rnr */, a->IdTypeTable[this->No]);
+ return 0;
+ }
+ /* if there is no RNR, set the More flag */
+ this->RCurrent = 0;
+ this->ROffset = 0;
+ }
+ if (this->RNR == 2) {
+ if (Ind != this->MInd) {
+ this->RCurrent = 0xff;
+ this->RNR = 0;
+ }
+ return 0;
+ }
+ /* if we have received buffers from the application, copy */
+ /* the data into these buffers */
+ offset = 0;
+ R = PTR_R(a, this);
+ do {
+ if (this->ROffset == R[this->RCurrent].PLength) {
+ this->ROffset = 0;
+ this->RCurrent++;
+ }
+ if (cma) {
+ clength = min(MLength, (word)(R[this->RCurrent].PLength-this->ROffset));
+ } else {
+ clength = min(a->ram_inw(a, &RBuffer->length)-offset,
+ R[this->RCurrent].PLength-this->ROffset);
+ }
+ if (R[this->RCurrent].P) {
+ if (cma) {
+ memcpy(PTR_P(a, this, &R[this->RCurrent].P[this->ROffset]),
+ &cma[offset],
+ clength);
+ } else {
+ a->ram_in_buffer(a,
+ &RBuffer->P[offset],
+ PTR_P(a, this, &R[this->RCurrent].P[this->ROffset]),
+ clength);
+ }
+ }
+ offset += clength;
+ this->ROffset += clength;
+ if (cma) {
+ if (offset >= MLength) {
+ break;
+ }
+ continue;
+ }
+ } while (offset < (a->ram_inw(a, &RBuffer->length)));
+ /* if it's the last buffer of the packet, call the */
+ /* application callback function for the receive complete */
+ /* call */
+ if (Ind != this->MInd) {
+ R[this->RCurrent].PLength = this->ROffset;
+ if (this->ROffset) this->RCurrent++;
+ this->RNum = this->RCurrent;
+ this->RCurrent = 0xff;
+ this->Ind = Ind;
+ this->complete = 2;
+ xdi_xlog_ind(XDI_A_NR(a), Id, Ch, Ind,
+ 3/* rnr_valid */, 0/* rnr */, a->IdTypeTable[this->No]);
+ CALLBACK(a, this);
+ }
+ return 0;
+ }
+ return 2;
}
#if defined(XDI_USE_XLOG)
/* -----------------------------------------------------------
This function works in the same way as xlog on the
active board
----------------------------------------------------------- */
-static void xdi_xlog (byte *msg, word code, int length) {
- xdi_dbg_xlog ("\x00\x02", msg, code, length);
+static void xdi_xlog(byte *msg, word code, int length) {
+ xdi_dbg_xlog("\x00\x02", msg, code, length);
}
#endif
/* -----------------------------------------------------------
- This function writes the information about the Return Code
- processing in the trace buffer. Trace ID is 221.
- INPUT:
- Adapter - system unicue adapter number (0 ... 255)
- Id - Id of the entity that had sent this return code
- Ch - Channel of the entity that had sent this return code
- Rc - return code value
- cb: (0...2)
- switch (cb) {
- case 0: printf ("DELIVERY"); break;
- case 1: printf ("CALLBACK"); break;
- case 2: printf ("ASSIGN"); break;
- }
- DELIVERY - have entered isdn_rc with this RC
- CALLBACK - about to make callback to the application
- for this RC
- ASSIGN - about to make callback for RC that is result
- of ASSIGN request. It is no DELIVERY message
- before of this message
- type - the Id that was sent by the ASSIGN of this entity.
- This should be global Id like NL_ID, DSIG_ID, MAN_ID.
- An unknown Id will cause "?-" in the front of the request.
- In this case the log.c is to be extended.
+ This function writes the information about the Return Code
+ processing in the trace buffer. Trace ID is 221.
+ INPUT:
+ Adapter - system unicue adapter number (0 ... 255)
+ Id - Id of the entity that had sent this return code
+ Ch - Channel of the entity that had sent this return code
+ Rc - return code value
+ cb: (0...2)
+ switch (cb) {
+ case 0: printf ("DELIVERY"); break;
+ case 1: printf ("CALLBACK"); break;
+ case 2: printf ("ASSIGN"); break;
+ }
+ DELIVERY - have entered isdn_rc with this RC
+ CALLBACK - about to make callback to the application
+ for this RC
+ ASSIGN - about to make callback for RC that is result
+ of ASSIGN request. It is no DELIVERY message
+ before of this message
+ type - the Id that was sent by the ASSIGN of this entity.
+ This should be global Id like NL_ID, DSIG_ID, MAN_ID.
+ An unknown Id will cause "?-" in the front of the request.
+ In this case the log.c is to be extended.
----------------------------------------------------------- */
-static void xdi_xlog_rc_event (byte Adapter,
- byte Id, byte Ch, byte Rc, byte cb, byte type) {
+static void xdi_xlog_rc_event(byte Adapter,
+ byte Id, byte Ch, byte Rc, byte cb, byte type) {
#if defined(XDI_USE_XLOG)
- word LogInfo[4];
- PUT_WORD(&LogInfo[0], ((word)Adapter | (word)(xdi_xlog_sec++ << 8)));
- PUT_WORD(&LogInfo[1], ((word)Id | (word)(Ch << 8)));
- PUT_WORD(&LogInfo[2], ((word)Rc | (word)(type << 8)));
- PUT_WORD(&LogInfo[3], cb);
- xdi_xlog ((byte*)&LogInfo[0], 221, sizeof(LogInfo));
+ word LogInfo[4];
+ PUT_WORD(&LogInfo[0], ((word)Adapter | (word)(xdi_xlog_sec++ << 8)));
+ PUT_WORD(&LogInfo[1], ((word)Id | (word)(Ch << 8)));
+ PUT_WORD(&LogInfo[2], ((word)Rc | (word)(type << 8)));
+ PUT_WORD(&LogInfo[3], cb);
+ xdi_xlog((byte *)&LogInfo[0], 221, sizeof(LogInfo));
#endif
}
/* ------------------------------------------------------------------------
- This function writes the information about the request processing
- in the trace buffer. Trace ID is 220.
- INPUT:
- Adapter - system unicue adapter number (0 ... 255)
- Id - Id of the entity that had sent this request
- Ch - Channel of the entity that had sent this request
- Req - Code of the request
- type - the Id that was sent by the ASSIGN of this entity.
- This should be global Id like NL_ID, DSIG_ID, MAN_ID.
- An unknown Id will cause "?-" in the front of the request.
- In this case the log.c is to be extended.
+ This function writes the information about the request processing
+ in the trace buffer. Trace ID is 220.
+ INPUT:
+ Adapter - system unicue adapter number (0 ... 255)
+ Id - Id of the entity that had sent this request
+ Ch - Channel of the entity that had sent this request
+ Req - Code of the request
+ type - the Id that was sent by the ASSIGN of this entity.
+ This should be global Id like NL_ID, DSIG_ID, MAN_ID.
+ An unknown Id will cause "?-" in the front of the request.
+ In this case the log.c is to be extended.
------------------------------------------------------------------------ */
-static void xdi_xlog_request (byte Adapter, byte Id,
- byte Ch, byte Req, byte type) {
+static void xdi_xlog_request(byte Adapter, byte Id,
+ byte Ch, byte Req, byte type) {
#if defined(XDI_USE_XLOG)
- word LogInfo[3];
- PUT_WORD(&LogInfo[0], ((word)Adapter | (word)(xdi_xlog_sec++ << 8)));
- PUT_WORD(&LogInfo[1], ((word)Id | (word)(Ch << 8)));
- PUT_WORD(&LogInfo[2], ((word)Req | (word)(type << 8)));
- xdi_xlog ((byte*)&LogInfo[0], 220, sizeof(LogInfo));
+ word LogInfo[3];
+ PUT_WORD(&LogInfo[0], ((word)Adapter | (word)(xdi_xlog_sec++ << 8)));
+ PUT_WORD(&LogInfo[1], ((word)Id | (word)(Ch << 8)));
+ PUT_WORD(&LogInfo[2], ((word)Req | (word)(type << 8)));
+ xdi_xlog((byte *)&LogInfo[0], 220, sizeof(LogInfo));
#endif
}
/* ------------------------------------------------------------------------
- This function writes the information about the indication processing
- in the trace buffer. Trace ID is 222.
- INPUT:
- Adapter - system unicue adapter number (0 ... 255)
- Id - Id of the entity that had sent this indication
- Ch - Channel of the entity that had sent this indication
- Ind - Code of the indication
- rnr_valid: (0 .. 3) supported
- switch (rnr_valid) {
- case 0: printf ("DELIVERY"); break;
- case 1: printf ("RNR=%d", rnr);
- case 2: printf ("RNum=0");
- case 3: printf ("COMPLETE");
- }
- DELIVERY - indication entered isdn_rc function
- RNR=... - application had returned RNR=... after the
- look ahead callback
- RNum=0 - application had not returned any buffer to copy
- this indication and will copy it self
- COMPLETE - XDI had copied the data to the buffers provided
- bu the application and is about to issue the
- final callback
- rnr: Look case 1 of the rnr_valid
- type: the Id that was sent by the ASSIGN of this entity. This should
- be global Id like NL_ID, DSIG_ID, MAN_ID. An unknown Id will
- cause "?-" in the front of the request. In this case the
- log.c is to be extended.
+ This function writes the information about the indication processing
+ in the trace buffer. Trace ID is 222.
+ INPUT:
+ Adapter - system unicue adapter number (0 ... 255)
+ Id - Id of the entity that had sent this indication
+ Ch - Channel of the entity that had sent this indication
+ Ind - Code of the indication
+ rnr_valid: (0 .. 3) supported
+ switch (rnr_valid) {
+ case 0: printf ("DELIVERY"); break;
+ case 1: printf ("RNR=%d", rnr);
+ case 2: printf ("RNum=0");
+ case 3: printf ("COMPLETE");
+ }
+ DELIVERY - indication entered isdn_rc function
+ RNR=... - application had returned RNR=... after the
+ look ahead callback
+ RNum=0 - application had not returned any buffer to copy
+ this indication and will copy it self
+ COMPLETE - XDI had copied the data to the buffers provided
+ bu the application and is about to issue the
+ final callback
+ rnr: Look case 1 of the rnr_valid
+ type: the Id that was sent by the ASSIGN of this entity. This should
+ be global Id like NL_ID, DSIG_ID, MAN_ID. An unknown Id will
+ cause "?-" in the front of the request. In this case the
+ log.c is to be extended.
------------------------------------------------------------------------ */
-static void xdi_xlog_ind (byte Adapter,
- byte Id,
- byte Ch,
- byte Ind,
- byte rnr_valid,
- byte rnr,
- byte type) {
+static void xdi_xlog_ind(byte Adapter,
+ byte Id,
+ byte Ch,
+ byte Ind,
+ byte rnr_valid,
+ byte rnr,
+ byte type) {
#if defined(XDI_USE_XLOG)
- word LogInfo[4];
- PUT_WORD(&LogInfo[0], ((word)Adapter | (word)(xdi_xlog_sec++ << 8)));
- PUT_WORD(&LogInfo[1], ((word)Id | (word)(Ch << 8)));
- PUT_WORD(&LogInfo[2], ((word)Ind | (word)(type << 8)));
- PUT_WORD(&LogInfo[3], ((word)rnr | (word)(rnr_valid << 8)));
- xdi_xlog ((byte*)&LogInfo[0], 222, sizeof(LogInfo));
+ word LogInfo[4];
+ PUT_WORD(&LogInfo[0], ((word)Adapter | (word)(xdi_xlog_sec++ << 8)));
+ PUT_WORD(&LogInfo[1], ((word)Id | (word)(Ch << 8)));
+ PUT_WORD(&LogInfo[2], ((word)Ind | (word)(type << 8)));
+ PUT_WORD(&LogInfo[3], ((word)rnr | (word)(rnr_valid << 8)));
+ xdi_xlog((byte *)&LogInfo[0], 222, sizeof(LogInfo));
#endif
}