Re: [Siproxd-users] TCP support?

[Thomas R. <tr...@gm...>]

Hi Anders,

You may want to use tha latest snapshot to start with (I just cleaned
up some things around sending/receiving SIP packets).
For implementing TCP transport, I think changes can be limited to
sock.c. 
	sipsock_listen()
	  - create socket and listen on TCP port
	sipsock_wait()
	  - include active TCP sockets to fd_set
	  - accept() new connections
	  - close() expired TCP connections (Criteria? In the 1st run
	    this will probably a timeout of 'n' seconds without traffic)
	sipsock_read()
	  - read one SIP message from transport (UDP or TCP)
	sipsock_send()
	  - figure out the transport protocol to use *)
	  - send to destination

*) I did not yet look through RFC3261 how to determine the transport
   to be used for sending. I'll let you figure how to do this ;-)

I hope this may help as a starting point. Looking forward to see
some what will come out.

Regards,
/Thomas


On 24 Apr, Quest wrote:
> Thomas Ries <tr...@gm...> writes:
> 
>> up to now, no TCP support is planned. But I'll put it on the
>> nice-to-have list.
> 
> I'll take a shot at implementing it.
> 
>> Does this UA you mention *only* support TCP? This sounds rather strange
>> to me.
> 
> So it seems. It's not that I must absolutely use that particular UA.
> It's more of an excuse to get into the SIP protocol. :)
> 
> The client is called ActiveContacts.
> -- 
> Anders "Quest" Qvist
> 
> "Alvays remember: _any_ plan vere you lose you hat is a bad plan."
> 
> 
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