Re: [sipcore] #40: Clarify mp-value

Mary Barnes <mary.ietf.barnes@gmail.com> Tue, 12 October 2010 22:45 UTC

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Date: Tue, 12 Oct 2010 17:46:56 -0500
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From: Mary Barnes <mary.ietf.barnes@gmail.com>
To: sipcore issue tracker <trac@tools.ietf.org>
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Cc: worley@alum.mit.edu, sipcore@ietf.org
Subject: Re: [sipcore] #40: Clarify mp-value
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The rules for the mp parameter are described in section 6.3.1.
However, I can see that it adds some clarity if we include text
something like you note below in section 6.3.5.

Thanks,
Mary.

On Tue, Aug 31, 2010 at 1:22 PM, sipcore issue tracker
<trac@tools.ietf.org> wrote:
> #40: Clarify mp-value
> ---------------------------------+------------------------------------------
>  Reporter:  worley@…             |       Owner:
>     Type:  defect               |      Status:  new
>  Priority:  minor                |   Milestone:  milestone1
> Component:  rfc4244bis           |     Version:
>  Severity:  In WG Last Call      |    Keywords:
> ---------------------------------+------------------------------------------
>  In section 6.3.5, the rules for the value part of the mp parameter of an
>  hi-entry aren't given very clearly, but the idea seems to be that the
>  value is the index of the hi-entry that contains the URI which was mapped
>  into the request-URI of this hi-entry.  There seem to be two cases:
>
>  - The mapping was done by the proxy on its own authority, in which case
>  the mp-value is the parent index of the hi-entry's index.
>
>  - The mapping was done due to receiving a 3xx response, in which case the
>  mp-value is an earlier sibling of the hi-entry's index, that of the
>  downstream request which received the 3xx response.
>
> --
> Ticket URL: <http://trac.tools.ietf.org/wg/sipcore/trac/ticket/40>
> sipcore <http://tools.ietf.org/sipcore/>
>
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