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Re: Submitted new I-D: Cache Digests for HTTP/2

Martin Thomson <martin.thomson@gmail.com> Wed, 20 January 2016 22:48 UTC

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References: <CAAMqGzYUoCMxBxUEY9wfLOHZp7nrO4d1q5JZo=96pfEbVS1-ew@mail.gmail.com> <CANatvzw6NpbpA_56GbSiCH2yEQoAuaGtXneOvrogBfucqrC8Qw@mail.gmail.com> <CAKRe7JGUUAinAqM9yHnUp0gJm5qwq5xvMhEo+fMnffRW7Kmu7w@mail.gmail.com> <CANatvzxhCXKRFEVJDeJfdMVxP6r+jyOSCcHkY8VHiPNCSF+SwA@mail.gmail.com> <CABkgnnVdR0fi9QKHT=tZUzAzAYe+XxG-oEj=srZGX0TMEkHcuw@mail.gmail.com> <CANatvzwPmZXEpcjE+O2BORq19FgGNGYgs7D7t-t_1O0-x-75KA@mail.gmail.com> <CABkgnnUrbBzKRZZsRzAf93A1Gj3AZQAfNpnBQLRqXzQFnRNwwA@mail.gmail.com> <CABkgnnWkNynANyjGUkcZBTQjUsVDvDZYA+-zr9BD3+BK3xLNmQ@mail.gmail.com> <CANatvzxMGnodspx1sfCVOOjuLKBFM-ySFM-1A3yrw7nyMLyugw@mail.gmail.com> <CABkgnnUGBj5NZWhqEaSLe5Bj_htyJsk5pX=YAWeFj+prHZUhAA@mail.gmail.com> <CANatvzxOqFgrvExSRzYJKHboQT6kKdUg6XpaUCQC3yY2dnsJtg@mail.gmail.com> <CABkgnnXh3yd2C5F8Q22JePFtwb7P6mXUQGVzFRdVipJGDdA6cg@mail.gmail.com> <6D423053-CB64-408A-A119-3B4174221287@greenbytes.de> <569CBF3E.30509@gmx.de> <CANatvzw2JPmii3x9Wm4qH2v4XmDXLxjizmpDc7yodG12yR7_hw@mail.gmail.com> <9EEFEA0A-BAB7-4594-8F6B-62B0B9459D41@greenbytes.de>
Date: Thu, 21 Jan 2016 09:44:10 +1100
Message-ID: <CABkgnnWqVmOK-KxUkUV4bf7uumPOGUuBn6kr9S+c-9fWYC-2PA@mail.gmail.com>
From: Martin Thomson <martin.thomson@gmail.com>
To: Stefan Eissing <stefan.eissing@greenbytes.de>
Cc: Kazuho Oku <kazuhooku@gmail.com>, Julian Reschke <julian.reschke@gmx.de>, Ilya Grigorik <ilya@igvita.com>, Amos Jeffries <squid3@treenet.co.nz>, HTTP Working Group <ietf-http-wg@w3.org>
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Subject: Re: Submitted new I-D: Cache Digests for HTTP/2
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On 20 January 2016 at 23:57, Stefan Eissing
<stefan.eissing@greenbytes.de> wrote:
> "domain"   value is authority, as defined in RFC3986, or
>           wildcard-identifiers, as defined in RFC 6125 6.4.3.
>           The implicit default for the domain value is "*".

Wildcards in 6125 have the '*' match just a single label.  Whereas I'm
guessing that the '*' you have here is supposed to match all labels.

> "path"     value is a path-absolute, as defined in RFC3986 3.3.
>           The implicit default for the path value is "/".

You need to actually say that this is a prefix and that all resources
that have a path-absolute value that starts with this value are
implicitly covered.

> "codec"    the identifier of the algorithm used to calculate
>           the cache digest.
>           The implicit default for codec is "GCS-SHA256".

Looks good.

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