Date: Fri, 19 Oct 2001 16:40:49 +1000 From: Guy Ellis <guy@traverse.com.au> To: chris@aims.com.au Cc: prallon@tmp.com.br, freebsd-isdn@freebsd.org Subject: Data Over Voice Diff Message-ID: <4.3.2.7.2.20011019162554.02bde220@mail.mira.net> In-Reply-To: <20011018104316.A12841@tmp.com.br> References: <5.0.2.1.1.20011018072234.0254be90@mail.mira.net> <004301c155e1$8007ec50$020aa8c0@aims.private> <004301c155e1$8007ec50$020aa8c0@aims.private> <20011017140600.C21633@tmp.com.br> <5.0.2.1.1.20011018072234.0254be90@mail.mira.net>
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For anyone who's interested here's the diff for Data Over Voice - outgoing
calls
The diff is against src/i4b/layer3/i4b_l2if.c V1.23
Cheers,
- Guy.
_______________________________________
36,37d35
< * 12/01/01 DOV changes added - guy@traverse.com.au
< *
446,447d443
< int dov;
< char *ch = cd->dst_telno;
453,463c449,450
< * mechanism should be used in future. (-hm) */
<
< /* first check if call type is dov */
< if((*ch == 'v') || (*ch == 'V'))
< {
< dov = TRUE;
< ch++; /* point past v */
< dlen--; /* 1 less character to send */
< }
< else
< dov = FALSE;
---
> * mechanism should be used in future. (-hm)
> */
467,470c454,455
< /* if((m = i4b_Dgetmbuf(I_FRAME_HDRLEN + MSG_SETUP_LEN + slen + dlen +
< (cd->bprot == BPROT_NONE ? 1 : 0))) == NULL)*/
< if((m = i4b_Dgetmbuf(I_FRAME_HDRLEN + MSG_SETUP_LEN + slen + dlen +
1)) == NULL)
<
---
> if((m = i4b_Dgetmbuf(I_FRAME_HDRLEN + MSG_SETUP_LEN + slen + dlen +
> (cd->bprot == BPROT_NONE ? 1 : 0))) == NULL)
484c469
< *ptr++ = IEI_SENDCOMPL; /* sending complete */
---
> *ptr++ = IEI_SENDCOMPL; /* sending complete */
493d477
< Last change: GE 12 Aug 1998 2:51 pm
506,516c490,491
< if ( dov ) /* DOV Data Over Voice call */
< {
< *ptr++ = IEI_BEARERCAP_LEN+1;
< *ptr++ = IT_CAP_SPEECH;
< *ptr++ = IT_RATE_64K;
< *ptr++ = IT_UL1_G711A;
< }
< else /* data call */
< {
< *ptr++ = IEI_BEARERCAP_LEN+1;
< *ptr++ = IT_CAP_SPEECH;
---
> *ptr++ = IEI_BEARERCAP_LEN;
> *ptr++ = IT_CAP_UNR_DIG_INFO;
518,519d492
< *ptr++ = IT_UL1_G711A;
< }
551,552c524,525
< *ptr++ = IEI_CALLEDPN; /* called party no */
< *ptr++ = IEI_CALLEDPN_LEN+dlen; /* called party no length */
---
> *ptr++ = IEI_CALLEDPN; /* called party no */
> *ptr++ = IEI_CALLEDPN_LEN+dlen; /* called party no length */
554,555c527
< /*strncpy(ptr, cd->dst_telno, dlen); DOV changes */
< strncpy(ptr, ch, dlen);
---
> strncpy(ptr, cd->dst_telno, dlen);
_______________________________________
At 10:43 am 18/10/2001 -0200, you wrote:
>On Thu, Oct 18, 2001 at 07:37:29AM +1000, Guy Ellis wrote:
> > Hi Sergio,
> >
> > Long time no speak - I hope all is well.
> >
>
>Hi Guy,
>
>Yes, indeed a long time. I'm somehow managing to get thru these `interesting
>times' we all are living since Sep 11th. Hope the same holds true for you
>guys (no pudding 8-) ).
>
> > The Ascend problem is not quite as bad as it was. Ascend has about 30% of
> > the Access Server Market, and this is declining.
> >
> > In most capital cities, it is possible to find an ISP (non Ascend) that
> > supports 64k DOV, so a DOV version that works at 64k/128k only, will still
> > be useful. Infact our latest Windows drivers no longer support 56k! All
> > that is required is to change a few bytes in the Bearer Capability (BC) of
> > the setup message. I have a hard coded version to do this, but what is
> > really needed is some way to select the BC from the configuration files.
> >
> > I'm more than happy to make this hard coded version available to anyone
> who
> > wants it.
> >
>
>Please do so. You can send to the list as diff (if it's small) or make it
>available thru your FTP or WWW site.
>
> > As you will have realised we have done no other work on your FreeBSD code
> > :( Unfortunately there wasn't much interest from local FreeBSD community
> > (except for Rod Seacombe), so we've put it in the too hard basket. We use
> > our External serial product to service this market.
> >
>
>I understand; I live on a budget too. Anyway, you can update your web site
>to state that support for your card is now available on the latest stable
>distribution of FreeBSD (4.4): my driver is integrated in the code base of
>the system. In fact, I'm using this version. May be this extends the user
>base a little. I don't see many complains of it, so I think it's doing OK
>for others too.
>
> > Cheers,
> >
> > - Guy.
> >
>
>Cheers,
>
>--
>Prallon
------------------------------------------------------------------
Guy Ellis
guy@traverse.com.au
Traverse Technologies
ACN 078 657 324
ABN 98 078 657 324
652 Smith St.,
Clifton Hill, Victoria, 3068
AUSTRALIA
http://www.traverse.com.au
Tel (+613) 9486 7775
Fax (+613) 9482 7754
Mobile 0419 398 234
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