Hi Benny,
Do you have any idea regard the issue of this?
Please let me know in case of anything unclean or not solid enough.
>From my investigation, the pjsip_dlg_add_usage() will overwrite
dlgsub_head once there incoming multiple SUBSCRIBES.
Please correct me in case of my misunderstand.
Thanks!
From: eric_wanga@xxxxxxxxxxx
To: pjsip at lists.pjsip.org
Date: Fri, 15 Jan 2010 08:33:43 +0800
Subject: Re: Multiple subscribes in a dialog question.
Hi Benny,
It's me again. Provide some more detail flow that I encountered.
I believe that REFER and KPML are register as Evtsub module to PJSIP core.
Please let me know in case of my miss tracing.
c. User transfer the call
evsub0x1003ae8 UAC subscription created, using dialog dlg0x10039eb4
When the REFER UAC created, we'll get the following log.
dlg0x10039eb4 Module mod-evsub already registered as dialog usage, updating the data 0x100xxx
And the dlgsub_head will be overwrited later by
dlg->mod_data[mod->id] = mod_data;
Please have a look for the flow and let me know anything I lost.
Thanks!
Best Regards!
Champion Wang 01/15/2010
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