Actually that's not true either - frame-payload-length is 7, 7+16 or 7+64 bits in length. > -----Original Message----- > From: hybi-bounces@ietf.org [mailto:hybi-bounces@ietf.org] On Behalf Of > Joe Mason > Sent: Friday, September 30, 2011 10:38 AM > To: internet-drafts@ietf.org; i-d-announce@ietf.org > Cc: hybi@ietf.org > Subject: Re: [hybi] I-D Action: draft-ietf-hybi-thewebsocketprotocol- > 17.txt > > 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 > > _______________________________________________ > > hybi mailing list > > hybi@ietf.org > > https://www.ietf.org/mailman/listinfo/hybi > > --------------------------------------------------------------------- > This transmission (including any attachments) may contain confidential > information, privileged material (including material protected by the > solicitor-client or other applicable privileges), or constitute non- > public information. Any use of this information by anyone other than > the intended recipient is prohibited. If you have received this > transmission in error, please immediately reply to the sender and > delete this information from your system. Use, dissemination, > distribution, or reproduction of this transmission by unintended > recipients is not authorized and may be unlawful. > _______________________________________________ > hybi mailing list > hybi@ietf.org > https://www.ietf.org/mailman/listinfo/hybi --------------------------------------------------------------------- This transmission (including any attachments) may contain confidential information, privileged material (including material protected by the solicitor-client or other applicable privileges), or constitute non-public information. Any use of this information by anyone other than the intended recipient is prohibited. If you have received this transmission in error, please immediately reply to the sender and delete this information from your system. Use, dissemination, distribution, or reproduction of this transmission by unintended recipients is not authorized and may be unlawful. _______________________________________________ I-D-Announce mailing list I-D-Announce@ietf.org https://www.ietf.org/mailman/listinfo/i-d-announce Internet-Draft directories: http://www.ietf.org/shadow.html or ftp://ftp.ietf.org/ietf/1shadow-sites.txt
