Date: Sun, 9 Mar 2008 10:27:56 +0100 From: Luigi Rizzo <rizzo@iet.unipi.it> To: Hans Petter Selasky <hselasky@c2i.net> Cc: Max Laier <max@love2party.net>, freebsd-hackers@freebsd.org Subject: Re: Documentation on writing a custom socket Message-ID: <20080309092756.GC70086@onelab2.iet.unipi.it> In-Reply-To: <200803091017.15485.hselasky@c2i.net> References: <200803081133.02575.hselasky@c2i.net> <49726.192.168.4.151.1204973365.squirrel@router.laiers.local> <200803091017.15485.hselasky@c2i.net>
next in thread | previous in thread | raw e-mail | index | archive | help
On Sun, Mar 09, 2008 at 10:17:14AM +0100, Hans Petter Selasky wrote: > On Saturday 08 March 2008, Max Laier wrote: > > Am Sa, 8.03.2008, 11:33, schrieb Hans Petter Selasky: > > > I'm planning to create a new socket type in FreeBSD called AF_Q921, which > > > is > > > to be used for ISDN telephony. Where do I find documentation on how to > > > > interesting ... can you share more information on this project? > > Hi Max, > > I'm currently working on some redesign of my ISDN4BSD stack in cooperation > with the FreeSwitch project. One of things that I want to do is to have all > ISDN adapters appear like network devices. The ISDN protocols usually use > something called Q.921 which is similar to TCP, only very simplified. funny, I thought that the word "simplified" and an ITU specification were incompatible concepts :) (for the records, the Q.921 spec is available online from ITU http://www.itu.int/rec/dologin_pub.asp?lang=e&id=T-REC-Q.921-199709-I!!PDF-E&type=items cheers luigi
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20080309092756.GC70086>