Woops! That's not right...
ws-frame = frame-fin ; 1 bit in length
frame-rsv1 ; 1 bit in length
frame-rsv2 ; 1 bit in length
frame-rsv3 ; 1 bit in length
frame-opcode ; 4 bits in length
frame-masked ; 1 bit in length
frame-payload-length ; 7 bits in length
[ frame-masking-key ] ; 16 or 64 bits in length
frame-payload-data ; n * 8 bits in length,
; where n >= 0
frame-payload-length is 7, 16 or 64 bits in length.
frame-masking-key is 32 bits in length
The comments next to the actual productions are correct. Except that frame-opcode-non-control is missing the length comment (4 bits).
> -----Original Message-----
> From: hybi-bounces@ietf.org [mailto:hybi-bounces@ietf.org] On Behalf Of
> internet-drafts@ietf.org
> Sent: Friday, September 30, 2011 5:22 AM
> To: i-d-announce@ietf.org
> Cc: hybi@ietf.org
> Subject: [hybi] I-D Action: draft-ietf-hybi-thewebsocketprotocol-17.txt
>
> A New Internet-Draft is available from the on-line Internet-Drafts
> directories. This draft is a work item of the BiDirectional or Server-
> Initiated HTTP Working Group of the IETF.
>
> Title : The WebSocket protocol
> Author(s) : Ian Fette
> Alexey Melnikov
> Filename : draft-ietf-hybi-thewebsocketprotocol-17.txt
> Pages : 77
> Date : 2011-09-30
>
> The WebSocket protocol enables two-way communication between a
> client
> running untrusted code running in a controlled environment to a
> remote host that has opted-in to communications from that code. The
> security model used for this is the Origin-based security model
> commonly used by Web browsers. The protocol consists of an opening
> handshake followed by basic message framing, layered over TCP. The
> goal of this technology is to provide a mechanism for browser-based
> applications that need two-way communication with servers that does
> not rely on opening multiple HTTP connections (e.g. using
> XMLHttpRequest or <iframe>s and long polling).
>
> Please send feedback to the hybi@ietf.org mailing list.
>
>
> A URL for this Internet-Draft is:
> http://www.ietf.org/internet-drafts/draft-ietf-hybi-
> thewebsocketprotocol-17.txt
>
> Internet-Drafts are also available by anonymous FTP at:
> ftp://ftp.ietf.org/internet-drafts/
>
> This Internet-Draft can be retrieved at:
> ftp://ftp.ietf.org/internet-drafts/draft-ietf-hybi-
> thewebsocketprotocol-17.txt
> _______________________________________________
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