[Msrp] Clarification related to change in recent draft
Hi
All,
I
have 2 questions regarding recent MSRP draft released.
1) In the latest
draft (draft-ietf-simple-message-sessions-13) there is a change
when compared to the previous draft numbered 12.
In section 5.1 the
last but one paragraph states as given below.
.......... The ability to interrupt messages allows multiple sessions to share a TCP
connection, and for large messages
to be
sent efficiently while not blocking other messages that share the same
connection, or even the same MSRP
session.
Any
chunk that is larger than 2048 octets MUST be interruptible.
....................................
The
colored text is the change. Can you please explain what "MSRP session" here
means?
Does
that mean the session which is established using SIP or it refers to the media
session that follows the SIP signalling?
2) multiple sessions can share a same TCP
connection.
So if we have 2 applications listening on the default
port, say 6000 ( which might be standardized later) and if we receive a
SEND request,
how
do we arbitrate among the applications? There should be some protocol
specific parameter based on which the MSRP stack can give the event to an
application.
How
do we do that in MSRP?
Please
help me in finding answers to the above questions.
Thanks
& Regards,
Srinath.