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Re: SYN_REPLY

Martin Thomson <martin.thomson@gmail.com> Wed, 27 February 2013 19:53 UTC

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Date: Wed, 27 Feb 2013 11:51:26 -0800
Message-ID: <CABkgnnWALH=TpYYJAYKwQgNXn7J3CdE=a_9jes0cNqSKKQAwiQ@mail.gmail.com>
From: Martin Thomson <martin.thomson@gmail.com>
To: Roberto Peon <grmocg@gmail.com>
Cc: "William Chan (陈智昌)" <willchan@chromium.org>, Amos Jeffries <squid3@treenet.co.nz>, HTTP Working Group <ietf-http-wg@w3.org>
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Subject: Re: SYN_REPLY
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OK, here's where I think we're at, in concrete terms:

We have a HEADERS frame.
We have a HEADERS+PRIORITY frame that includes an extra 4 bytes up front.

Either can be sent in all the normal places that you would expect to
see HEADERS, SYN_STREAM or SYN_REPLY.  Most importantly, when a stream
starts.

Pushed streams are unidirectional by virtue of being initiated by the
server, not by explicit indication.  The server does not expect data
frames from the client and MAY discard them.

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