[OpenSER-Devel] NEW MODULE: Datagram implementation for MI

Bogdan-Andrei Iancu bogdan at voice-system.ro
Thu Jun 28 17:24:46 CEST 2007

Hi Juha,

there are 3 MI commands used by SEMS : t_reply, t_uac_cancel, t_uac_dlg, 
but only t_reply and t_uac_dlg are effected by the syntax changes.

As it will be difficult to have 2 syntaxes in openser (and as the parser 
is a general one with no knowledge about the parsed function), I would 
suggest to generate a patch for SEMS to will ensure the compatibility 
with openser new interface - on a first look, the changes are minor and 
I will happy to assist in building the patch.


Juha Heinanen wrote:
> Bogdan-Andrei Iancu writes:
>  > t_write_unix() was not changed at all, but I do not sure what MI 
>  > commands SEMS triggers from openser. If you could let me know which are 
>  > the functions (most probably from TM), I will take a look at the 
>  > compatibility aspect.
> sems replies to t_write_unix() call using t_reply on its reply socket.
> on the same socket it sends invite/bye/etc. requests using t_uac_dlg
> message.  this code is all in AmSipDialog.cpp file:
> http://svn.berlios.de/wsvn/sems/trunk/core/AmSipDialog.cpp?op=file&rev=0&sc=0
> and for sending requests, in its AmSipDialog::sendRequest function.
> i have heard rumors that a new sems/ser interface in on the works, but i
> don't know details.  i'll ask the sems list.
> -- juha

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