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freebsd-dev/usr.sbin/i4b/isdntrace/q931.c
Poul-Henning Kamp 19c749625f Initial entry of ISDN4BSD into the FreeBSD tree. 
ISDN4BSD is the work of our brand-new comitter: Hellmuth Michaelis,
who has done a tremendous amount of work to bring us this far.

There are still some outstanding issues and files to bring into
the tree, and for now it will be needed to pick up all the extra
docs from the isdn4bsd release.

It is probably also a very good idea to subscribe to the isdn@freebsd.org
mailing list before you try this out.

These files correspond to release "beta Version 0.70.00 / December
1998" from Hellmuth.
1998-12-27 21:47:14 +00:00

784 lines
20 KiB
C
Raw Blame History

/*
* Copyright (c) 1997, 1998 Hellmuth Michaelis. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*---------------------------------------------------------------------------
*
* q931.c - print Q.931 traces
* ---------------------------
*
* $Id: q931.c,v 1.4 1998/12/05 18:04:19 hm Exp $
*
* last edit-date: [Sat Dec 5 18:20:31 1998]
*
*---------------------------------------------------------------------------*/
#include "trace.h"
/*---------------------------------------------------------------------------*
* decode Q.931 protocol
*---------------------------------------------------------------------------*/
void
decode_q931(char *pbuf, int n, int off, unsigned char *buf, int raw)
{
int codeset = 0;
int codelock = 0;
int oldcodeset = 0;
int pd;
int len;
int j;
int i;
if(n <= 0)
return;
*pbuf = '\0';
if(raw)
{
for (i = 0; i < n; i += 16)
{
sprintf((pbuf+strlen(pbuf)),"Dump:%.3d ", i+off);
for (j = 0; j < 16; j++)
if (i + j < n)
sprintf((pbuf+strlen(pbuf)),"%02x ", buf[i + j]);
else
sprintf((pbuf+strlen(pbuf))," ");
sprintf((pbuf+strlen(pbuf))," ");
for (j = 0; j < 16 && i + j < n; j++)
if (isprint(buf[i + j]))
sprintf((pbuf+strlen(pbuf)),"%c", buf[i + j]);
else
sprintf((pbuf+strlen(pbuf)),".");
sprintf((pbuf+strlen(pbuf)),"\n");
}
}
i = 0;
sprintf((pbuf+strlen(pbuf)), "Q931: ");
/* protocol discriminator */
pd = buf[i];
if(pd >= 0x00 && pd <= 0x07)
sprintf((pbuf+strlen(pbuf)), "pd=User-User (0x%02x), ",pd);
else if(pd == 0x08)
sprintf((pbuf+strlen(pbuf)), "pd=Q.931/I.451, ");
else if(pd >= 0x10 && pd <= 0x3f)
sprintf((pbuf+strlen(pbuf)), "pd=Other Layer 3 or X.25 (0x%02x), ",pd);
else if(pd >= 0x40 && pd <= 0x4f)
sprintf((pbuf+strlen(pbuf)), "pd=National Use (0x%02x), ",pd);
else if(pd >= 0x50 && pd <= 0xfe)
sprintf((pbuf+strlen(pbuf)), "pd=Other Layer 3 or X.25 (0x%02x), ",pd);
else
sprintf((pbuf+strlen(pbuf)), "pd=Reserved (0x%02x), ",pd);
/* call reference */
i++;
len = buf[i] & 0x0f;
switch(len)
{
case 0:
sprintf((pbuf+strlen(pbuf)), "cr=Dummy, ");
break;
case 1:
sprintf((pbuf+strlen(pbuf)), "cr=0x%02x %s, ", (buf[i+1] & 0x7f), (buf[i+1] & 0x80) ? "(from destination)" : "(from origination)");
break;
case 2:
sprintf((pbuf+strlen(pbuf)), "cr=0x%02x 0x%02x %s, ", (buf[i+1] & 0x7f), (buf[i+2] & 0x7f), (buf[i+1] & 0x80) ? "(org)" : "(dst)");
break;
}
i += (len+1);
/* message type */
sprintf((pbuf+strlen(pbuf)), "message=");
switch(buf[i])
{
/* escape to nationally specific message type */
case 0x00:
sprintf((pbuf+strlen(pbuf)), "ESCAPE: ");
break;
/* call establishment */
case 0x01:
sprintf((pbuf+strlen(pbuf)), "ALERTING: ");
break;
case 0x02:
sprintf((pbuf+strlen(pbuf)), "CALL PROCEEDING: ");
break;
case 0x03:
sprintf((pbuf+strlen(pbuf)), "PROGRESS: ");
break;
case 0x05:
sprintf((pbuf+strlen(pbuf)), "SETUP: ");
break;
case 0x07:
sprintf((pbuf+strlen(pbuf)), "CONNECT: ");
break;
case 0x0d:
sprintf((pbuf+strlen(pbuf)), "SETUP ACKNOWLEDGE: ");
break;
case 0x0f:
sprintf((pbuf+strlen(pbuf)), "CONNECT ACKNOWLEDGE: ");
break;
/* call information phase */
case 0x20:
sprintf((pbuf+strlen(pbuf)), "USER INFORMATION: ");
break;
case 0x21:
sprintf((pbuf+strlen(pbuf)), "SUSPEND REJECT: ");
break;
case 0x22:
sprintf((pbuf+strlen(pbuf)), "RESUME REJECT: ");
break;
case 0x24:
sprintf((pbuf+strlen(pbuf)), "HOLD (Q.932): ");
break;
case 0x25:
sprintf((pbuf+strlen(pbuf)), "SUSPEND: ");
break;
case 0x26:
sprintf((pbuf+strlen(pbuf)), "RESUME: ");
break;
case 0x28:
sprintf((pbuf+strlen(pbuf)), "HOLD ACKNOWLEDGE (Q.932): ");
break;
case 0x2d:
sprintf((pbuf+strlen(pbuf)), "SUSPEND ACKNOWLEDGE: ");
break;
case 0x2e:
sprintf((pbuf+strlen(pbuf)), "RESUME ACKNOWLEDGE: ");
break;
case 0x30:
sprintf((pbuf+strlen(pbuf)), "HOLD REJECT (Q.932): ");
break;
case 0x31:
sprintf((pbuf+strlen(pbuf)), "RETRIEVE (Q.932): ");
break;
case 0x32:
sprintf((pbuf+strlen(pbuf)), "RETRIEVE ACKNOWLEDGE (Q.932): ");
break;
case 0x37:
sprintf((pbuf+strlen(pbuf)), "RETRIEVE REJECT (Q.932): ");
break;
/* call clearing */
case 0x40:
sprintf((pbuf+strlen(pbuf)), "DETACH: ");
break;
case 0x45:
sprintf((pbuf+strlen(pbuf)), "DISCONNECT: ");
break;
case 0x46:
sprintf((pbuf+strlen(pbuf)), "RESTART: ");
break;
case 0x48:
sprintf((pbuf+strlen(pbuf)), "DETACH ACKNOWLEDGE: ");
break;
case 0x4d:
sprintf((pbuf+strlen(pbuf)), "RELEASE: ");
break;
case 0x4e:
sprintf((pbuf+strlen(pbuf)), "RESTART ACKNOWLEDGE: ");
break;
case 0x5a:
sprintf((pbuf+strlen(pbuf)), "RELEASE COMPLETE: ");
break;
/* misc messages */
case 0x60:
sprintf((pbuf+strlen(pbuf)), "SEGMENT: ");
break;
case 0x62:
sprintf((pbuf+strlen(pbuf)), "FACILITY (Q.932): ");
break;
case 0x64:
sprintf((pbuf+strlen(pbuf)), "REGISTER (Q.932): ");
break;
case 0x68:
sprintf((pbuf+strlen(pbuf)), "CANCEL ACKNOWLEDGE: ");
break;
case 0x6a:
sprintf((pbuf+strlen(pbuf)), "FACILITY ACKNOWLEDGE: ");
break;
case 0x6c:
sprintf((pbuf+strlen(pbuf)), "REGISTER ACKNOWLEDGE: ");
break;
case 0x6e:
sprintf((pbuf+strlen(pbuf)), "NOTIFY: ");
break;
case 0x70:
sprintf((pbuf+strlen(pbuf)), "CANCEL REJECT: ");
break;
case 0x72:
sprintf((pbuf+strlen(pbuf)), "FACILITY REJECT: ");
break;
case 0x74:
sprintf((pbuf+strlen(pbuf)), "REGISTER REJECT: ");
break;
case 0x75:
sprintf((pbuf+strlen(pbuf)), "STATUS ENQIRY: ");
break;
case 0x79:
sprintf((pbuf+strlen(pbuf)), "CONGESTION CONTROL: ");
break;
case 0x7b:
sprintf((pbuf+strlen(pbuf)), "INFORMATION: ");
break;
case 0x7d:
sprintf((pbuf+strlen(pbuf)), "STATUS: ");
break;
default:
sprintf((pbuf+strlen(pbuf)), "UNDEFINED, TYPE=0x%02x, ", buf[i]);
break;
}
/* other information elements */
i++;
for (; i < n;)
{
sprintf((pbuf+strlen(pbuf)), "\n ");
if(buf[i] & 0x80)
{
/* single octett info element */
switch(buf[i] & 0x70)
{
case 0x00: /* reserved */
sprintf((pbuf+strlen(pbuf)), "[reserved single octett info]");
break;
case 0x10: /* shift */
oldcodeset = codeset;
codeset = buf[i] & 0x07;
if(buf[i] & 0x08)
codelock = 0;
else
codelock = 1;
sprintf((pbuf+strlen(pbuf)), "[shift: codeset=%d lock=%d]", codeset, codelock);
break;
case 0x20: /* more data */
if(buf[i] & 0x01)
sprintf((pbuf+strlen(pbuf)), "[sending complete]");
else
sprintf((pbuf+strlen(pbuf)), "[more data]");
break;
case 0x30: /* congestion level */
sprintf((pbuf+strlen(pbuf)), "[congestion level=");
switch(buf[i] & 0x0f)
{
case 0x00:
sprintf((pbuf+strlen(pbuf)), "rx-ready]");
break;
case 0x0f:
sprintf((pbuf+strlen(pbuf)), "rx-not-ready]");
break;
default:
sprintf((pbuf+strlen(pbuf)), "reserved (0x%02x)]", buf[i] & 0x0f);
break;
}
break;
case 0x50: /* repeat ind */
sprintf((pbuf+strlen(pbuf)), "[repeat indicator]");
break;
default:
sprintf((pbuf+strlen(pbuf)), "[UNKNOWN SINGLE OCTET ELEMENT 0x%02x]", buf[i]);
break;
}
i++; /* next */
}
else
{
/* variable length info element */
if(codeset == 0)
{
switch(buf[i])
{
case 0x00:
sprintf((pbuf+strlen(pbuf)), "[segmented message: ");
break;
case 0x04:
sprintf((pbuf+strlen(pbuf)), "[bearer capability: ");
i += p_q931bc(pbuf, &buf[i]);
goto next;
break;
case 0x08:
sprintf((pbuf+strlen(pbuf)), "[cause: ");
i += p_q931cause(pbuf, &buf[i]);
goto next;
break;
case 0x0c:
sprintf((pbuf+strlen(pbuf)), "[connected address (old): ");
break;
case 0x0d:
sprintf((pbuf+strlen(pbuf)), "[extended facility (Q.932: )");
break;
case 0x10:
sprintf((pbuf+strlen(pbuf)), "[call identity: ");
break;
case 0x14:
sprintf((pbuf+strlen(pbuf)), "[call state: ");
i++;
len = buf[i];
i++;
sprintf((pbuf+strlen(pbuf)), "Std=");
switch((buf[i] & 0x60) >> 5)
{
case 0:
sprintf((pbuf+strlen(pbuf)), "CCITT");
break;
case 1:
sprintf((pbuf+strlen(pbuf)), "ISO/IEC");
break;
case 2:
sprintf((pbuf+strlen(pbuf)), "National");
break;
case 3:
sprintf((pbuf+strlen(pbuf)), "Special");
break;
}
sprintf((pbuf+strlen(pbuf)), ", State=");
switch((buf[i] & 0x3f))
{
case 0:
sprintf((pbuf+strlen(pbuf)), "Null");
break;
case 1:
sprintf((pbuf+strlen(pbuf)), "Call initiated");
break;
case 2:
sprintf((pbuf+strlen(pbuf)), "Overlap sending");
break;
case 3:
sprintf((pbuf+strlen(pbuf)), "Outgoing call proceeding");
break;
case 4:
sprintf((pbuf+strlen(pbuf)), "Call delivered");
break;
case 6:
sprintf((pbuf+strlen(pbuf)), "Call present");
break;
case 7:
sprintf((pbuf+strlen(pbuf)), "Call received");
break;
case 8:
sprintf((pbuf+strlen(pbuf)), "Connect request");
break;
case 9:
sprintf((pbuf+strlen(pbuf)), "Incoming call proceeding");
break;
case 10:
sprintf((pbuf+strlen(pbuf)), "Active");
break;
case 11:
sprintf((pbuf+strlen(pbuf)), "Disconnect request");
break;
case 12:
sprintf((pbuf+strlen(pbuf)), "Disconnect indication");
break;
case 15:
sprintf((pbuf+strlen(pbuf)), "Suspend request");
break;
case 17:
sprintf((pbuf+strlen(pbuf)), "Resume request");
break;
case 19:
sprintf((pbuf+strlen(pbuf)), "Release request");
break;
case 22:
sprintf((pbuf+strlen(pbuf)), "Call abort");
break;
case 25:
sprintf((pbuf+strlen(pbuf)), "Overlap receiving");
break;
case 0x3d:
sprintf((pbuf+strlen(pbuf)), "Restart request");
break;
case 0x3e:
sprintf((pbuf+strlen(pbuf)), "Restart");
break;
default:
sprintf((pbuf+strlen(pbuf)), "ERROR: undefined/reserved");
break;
}
sprintf((pbuf+strlen(pbuf)), "]");
i++;
goto next;
break;
case 0x18:
sprintf((pbuf+strlen(pbuf)), "[channel id: channel=");
i++;
len = buf[i];
i++;
switch(buf[i] & 0x03)
{
case 0:
sprintf((pbuf+strlen(pbuf)), "no channel");
break;
case 1:
sprintf((pbuf+strlen(pbuf)), "B-1");
break;
case 2:
sprintf((pbuf+strlen(pbuf)), "B-2");
break;
case 3:
sprintf((pbuf+strlen(pbuf)), "any channel");
break;
}
if(buf[i] & 0x08)
sprintf((pbuf+strlen(pbuf)), " (exclusive)]");
else
sprintf((pbuf+strlen(pbuf)), " (preferred)]");
i++;
goto next;
break;
case 0x19:
sprintf((pbuf+strlen(pbuf)), "[data link connection id (Q.933): ");
break;
case 0x1c:
i += q932_facility(pbuf, &buf[i]);
goto next;
break;
case 0x1e:
sprintf((pbuf+strlen(pbuf)), "[progress ind: ");
i++;
len = buf[i];
i++;
sprintf((pbuf+strlen(pbuf)), "Std=");
switch((buf[i] & 0x60) >> 5)
{
case 0:
sprintf((pbuf+strlen(pbuf)), "CCITT");
break;
case 1:
sprintf((pbuf+strlen(pbuf)), "ISO/IEC");
break;
case 2:
sprintf((pbuf+strlen(pbuf)), "National");
break;
case 3:
sprintf((pbuf+strlen(pbuf)), "Local");
break;
}
sprintf((pbuf+strlen(pbuf)), ", Loc=");
switch((buf[i] & 0x0f))
{
case 0:
sprintf((pbuf+strlen(pbuf)), "User");
break;
case 1:
sprintf((pbuf+strlen(pbuf)), "Private network serving local user");
break;
case 2:
sprintf((pbuf+strlen(pbuf)), "Public network serving local user");
break;
case 3:
sprintf((pbuf+strlen(pbuf)), "Transit network");
break;
case 4:
sprintf((pbuf+strlen(pbuf)), "Public network serving remote user");
break;
case 5:
sprintf((pbuf+strlen(pbuf)), "Private network serving remote user");
break;
case 6:
sprintf((pbuf+strlen(pbuf)), "Network beyond interworking point");
break;
default:
sprintf((pbuf+strlen(pbuf)), "ERROR: undefined/reserved");
break;
}
i++;
sprintf((pbuf+strlen(pbuf)), "\n Description: ");
switch((buf[i] & 0x7f))
{
case 1:
sprintf((pbuf+strlen(pbuf)), "Call is not end-to-end ISDN");
break;
case 2:
sprintf((pbuf+strlen(pbuf)), "Destination address is non-ISDN");
break;
case 3:
sprintf((pbuf+strlen(pbuf)), "Origination address is non-ISDN");
break;
case 4:
sprintf((pbuf+strlen(pbuf)), "Call has returned to the ISDN");
break;
case 5:
sprintf((pbuf+strlen(pbuf)), "Interworking occured, Service change");
break;
case 8:
sprintf((pbuf+strlen(pbuf)), "In-band info or appropriate pattern now available");
break;
default:
sprintf((pbuf+strlen(pbuf)), "ERROR: undefined/reserved");
break;
}
sprintf((pbuf+strlen(pbuf)), "]");
i++;
goto next;
break;
case 0x20:
sprintf((pbuf+strlen(pbuf)), "[network specific facilities: ");
break;
case 0x24:
sprintf((pbuf+strlen(pbuf)), "[terminal capabilities: ");
break;
case 0x27:
sprintf((pbuf+strlen(pbuf)), "[notification ind: ");
break;
case 0x28:
sprintf((pbuf+strlen(pbuf)), "[display: ");
i++;
len = buf[i];
i++;
for(j = 0; j < len; j++)
{
sprintf((pbuf+strlen(pbuf)),"%c", buf[j+i]);
}
sprintf((pbuf+strlen(pbuf)),"]");
i += j;
goto next;
break;
case 0x29:
sprintf((pbuf+strlen(pbuf)), "[date/time: ");
i++;
len = buf[i];
i++;
j = 0;
sprintf((pbuf+strlen(pbuf)),"%.2d.%.2d.%.2d",
buf[i+2], buf[i+1], buf[i]);
j+=3;
if(j < len)
{
sprintf((pbuf+strlen(pbuf))," %.2d", buf[i+3]);
j++;
}
if(j < len)
{
sprintf((pbuf+strlen(pbuf)),":%.2d", buf[i+4]);
j++;
}
if(j < len)
{
sprintf((pbuf+strlen(pbuf)),":%.2d", buf[i+5]);
j++;
}
sprintf((pbuf+strlen(pbuf)),"]");
i += len;
goto next;
break;
case 0x2c:
sprintf((pbuf+strlen(pbuf)), "[keypad: ");
break;
case 0x30:
sprintf((pbuf+strlen(pbuf)), "[keypad echo: ");
break;
case 0x32:
sprintf((pbuf+strlen(pbuf)), "[information req (Q.932): ");
break;
case 0x34:
sprintf((pbuf+strlen(pbuf)), "[signal: ");
break;
case 0x36:
sprintf((pbuf+strlen(pbuf)), "[switchhook: ");
break;
case 0x38:
sprintf((pbuf+strlen(pbuf)), "[feature activation (Q.932): ");
break;
case 0x39:
sprintf((pbuf+strlen(pbuf)), "[feature ind (Q.932): ");
break;
case 0x3a:
sprintf((pbuf+strlen(pbuf)), "[service profile id (Q.932): ");
break;
case 0x3b:
sprintf((pbuf+strlen(pbuf)), "[endpoint id (Q.932): ");
break;
case 0x40:
sprintf((pbuf+strlen(pbuf)), "[information rate: ");
break;
case 0x41:
sprintf((pbuf+strlen(pbuf)), "[precedence level (Q.955): ");
break;
case 0x42:
sprintf((pbuf+strlen(pbuf)), "[end-to-end transit delay: ");
break;
case 0x43:
sprintf((pbuf+strlen(pbuf)), "[transit delay detection and indication: ");
break;
case 0x44:
sprintf((pbuf+strlen(pbuf)), "[packet layer binary parameters: ");
break;
case 0x45:
sprintf((pbuf+strlen(pbuf)), "[packet layer window size: ");
break;
case 0x46:
sprintf((pbuf+strlen(pbuf)), "[packet size: ");
break;
case 0x47:
sprintf((pbuf+strlen(pbuf)), "[closed user group: ");
break;
case 0x48:
sprintf((pbuf+strlen(pbuf)), "[link layer core parameters (Q.933): ");
break;
case 0x49:
sprintf((pbuf+strlen(pbuf)), "[link layer protocol parameters (Q.933): ");
break;
case 0x4a:
sprintf((pbuf+strlen(pbuf)), "[reverse charging information: ");
break;
case 0x4c:
sprintf((pbuf+strlen(pbuf)), "[connected number (Q.951): ");
i += p_q931address(pbuf, &buf[i]);
goto next;
break;
break;
case 0x4d:
sprintf((pbuf+strlen(pbuf)), "[connected subaddress (Q.951): ");
break;
case 0x50:
sprintf((pbuf+strlen(pbuf)), "[X.213 priority (Q.933): ");
break;
case 0x51:
sprintf((pbuf+strlen(pbuf)), "[report type (Q.933): ");
break;
case 0x53:
sprintf((pbuf+strlen(pbuf)), "[link integrity verification (Q.933): ");
break;
case 0x57:
sprintf((pbuf+strlen(pbuf)), "[PVC status (Q.933): ");
break;
case 0x6c:
sprintf((pbuf+strlen(pbuf)), "[calling party number: ");
i += p_q931address(pbuf, &buf[i]);
goto next;
break;
case 0x6d:
sprintf((pbuf+strlen(pbuf)), "[calling party subaddress: ");
break;
case 0x70:
sprintf((pbuf+strlen(pbuf)), "[called party number: ");
i += p_q931address(pbuf, &buf[i]);
goto next;
break;
case 0x71:
sprintf((pbuf+strlen(pbuf)), "[called party subaddress: ");
break;
case 0x74:
sprintf((pbuf+strlen(pbuf)), "[redirecting number: ");
break;
case 0x76:
sprintf((pbuf+strlen(pbuf)), "[redirection number: ");
break;
case 0x78:
sprintf((pbuf+strlen(pbuf)), "[transit network selection: ");
break;
case 0x79:
sprintf((pbuf+strlen(pbuf)), "[restart indicator: ");
break;
case 0x7c:
sprintf((pbuf+strlen(pbuf)), "[low layer compatibility: ");
break;
case 0x7d:
sprintf((pbuf+strlen(pbuf)), "[high layer compatibility:");
i += p_q931high_compat(pbuf, &buf[i]);
goto next;
break;
case 0x7e:
sprintf((pbuf+strlen(pbuf)), "[user-user: ");
break;
case 0x7f:
sprintf((pbuf+strlen(pbuf)), "[escape for extension: ");
break;
default:
sprintf((pbuf+strlen(pbuf)), "[UNKNOWN INFO-ELEMENT-ID=0x%02x: ", buf[i]);
break;
}
}
else
{
sprintf((pbuf+strlen(pbuf)), "[UNKNOWN CODESET=%d, IE=0x%02x: ", codeset, buf[i]);
}
i++; /* index -> length */
len = buf[i];
sprintf((pbuf+strlen(pbuf)), "LEN=0x%02x, DATA=", len);
i++; /* index -> 1st param */
for(j = 0; j < len; j++)
{
sprintf((pbuf+strlen(pbuf)),"0x%02x ", buf[j+i]);
}
sprintf((pbuf+strlen(pbuf)),"]");
i += len;
next:
if(!codelock && (codeset != oldcodeset))
codeset = oldcodeset;
}
}
sprintf((pbuf+strlen(pbuf)),"\n");
}
/* EOF */
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