RE: draft-ietf-httpbis-tunnel-protocol-04, "2.2 Syntax"

Hi,

I commented on the ABNF as part of my Gen-ART review of the draft, and in my opinion the correct syntax is:

 ALPN = "ALPN":" protocol-id *(COMMA protocol-id)

Assuming the examples in the draft, where the protocol-id values are comma separated, are correct.

Regards,

Christer


-----Original Message-----
From: Julian Reschke [mailto:julian.reschke@gmx.de] 
Sent: 30 May 2015 13:24
To: ietf-http-wg@w3.org
Subject: draft-ietf-httpbis-tunnel-protocol-04, "2.2 Syntax"

<http://greenbytes.de/tech/webdav/draft-ietf-httpbis-tunnel-protocol-04.html#rfc.section.2.2>:

> ALPN = "ALPN":" 1#protocol-id
> protocol-id     = token ; percent-encoded ALPN protocol identifier

...broken ABNF.

This probably should be:

ALPN = 1#protocol-id
protocol-id     = token ; percent-encoded ALPN protocol identifier

Best regards, Julian

(There was a downfall video about broken ABNFs in internet drafts :-)

Received on Sunday, 31 May 2015 07:30:48 UTC