Re: [Partysip-dev] IPv6

[Anthony Liu]

Thanks for your guide. I'm working on it now. The copy of source
code was checked out this morning from cvs. Though I have not
finished my modification. I wonder can osip support IPv6 message
parsing? The primary difference I found when I modify kphone 3.0
is the SIP URI format. For example, a typical SIP URI looks like:

address@hidden:5060

It happens all the time that the hostport part will be denoted
in dot-quad form under IPv4:

address@hidden:5060

For IPv6 addresses, it somehow looks like this:

address@hidden:b80:1c67:1:20c:6eff:fe00:c46]:5060

or, according to the ABNF defined in RFC 3261:

address@hidden:b80:1c67:1:20c:6eff:fe00:c46:192.168.1.1]:5060

if both IPv4 and IPv6 addresses exist. Can osip handle these
URIs correctly?

Regards,
Anthony Liu

在 週一, 2003-04-07 20:19, Aymeric Moizard 寫道：
> 
> I've been preparing IPv6 for a while now.
> The file ppl/unix/ppldnsv6.c makes use of
> getaddrinfo to manage transparently ipv4/ipv6
> address.
> 
> To use this file instead of the original one,
> you have to compile with -DHAVE_GETADDRINFO
> 
> CFLAGS="-DHAVE_GETADDRINFO" ./configure
> make
> make install
> 
> The above should already work for IPv4.
> 
> If you want to really use an IPv6 network (which I've never tried...), use
> the additionnal flag "-DIPV6_SUPPORT":
> 
> CFLAGS="-DHAVE_GETADDRINFO" ./configure
> make
> make install
> 
> To make it work this way, I guess you have to change
> some code in other places... This include calls to
> methods like inet_addr() that appears evrywhere.
> Some method to replace them are already in partysip
> (like ppl_inet_ntop() that makes use of inet_ntop)
> 
> I'll apreciate if you can make a patch for IPv6.
> My request is that you'll have to enclose all
> your change between:
> 
> #ifdef IPV6_SUPPORT
> ...
> #else
> ...
> #endif
> 
> so that it won't break anything until the patch
> will be complete.
> 
> You'll mainly have to work on the udp plugin
> (in the plugin/udp directory) and in the file
> src/sfp.c which may be already ok.
> 
> 
> Thanks
> Aymeric
> 
> On 7 Apr 2003, Anthony Liu wrote:
> 
> > I need to (have to) modfiy partysip to support IPv6.
> > However, the document available is very limited at this time.
> > I've read source code for a while but haven't figure out a
> > better way to do it. Can you suggest, please?
> >
> > Regards,
> > Anthony Liu
> >
> >
> >
> >
> >
> >
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