Re: draft-ietf-sip-info-events-00: Content-Type vs Info-Package [was RE: draft-ietf-sip-info-events-00: multiple packages per INFO]

Christer Holmberg wrote:

>> For *offers and answers* you find the part by looking for the one with
>> Content-Disposition:session. If there is a part with no C-D header then
>> one with a C-T of application/sdp defaults to "session". So its all
>> about C-D. (In theory, application/sdp is just one of the C-Ts that
>> might be used to encode offers and answers.)
>  
> I am not sure what you mean by "body part". Is this a problem if we only allow a single info-package per message?

I mean, even with INFO the body may contain more than the info package, 
or it may contain something that is not the info package and contain 
*no* info package. For instance, it might contain a body that is 
referenced via a CID: URI in some header in the message, that serves 
some incidental purpose.

The body could be a multipart/mixed, and one part could contain the info 
package, and some other part could contain the info package.

Thinking that the body must contain only the info package is failing to 
remember the lessons we have already learned with INVITE and other messages.

So no, this has nothing to do with multiple info packages per message. I 
have stopped talking about that.

	Thanks,
	Paul
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