[port-srv-reg] Still broken ABNF
Magnus Westerlund <magnus.westerlund@ericsson.com> Tue, 12 October 2010 12:24 UTC
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Date: Tue, 12 Oct 2010 14:25:31 +0200
From: Magnus Westerlund <magnus.westerlund@ericsson.com>
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Subject: [port-srv-reg] Still broken ABNF
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Hi,
The ABNF is still broken compared to the text rules. The current ABNF:
SRVNAME = (ALPHA / (1*DIGIT [HYPHEN] ALPHA)) *([HYPHEN] ALNUM)
ALNUM = ALPHA / DIGIT ; A-Z, a-z, 0-9
HYPHEN = %x2d ; "-"
ALPHA = %x41-5A / %x61-7A ; A-Z / a-z [RFC5234]
DIGIT = %x30-39 ; 0-9 [RFC5234]
the text rule allows the following name: "1-2A" but the above doesn't.
I think if we tweak the rule to the following it will work:
SRVNAME = (ALPHA / (*(*DIGIT [HYPHEN]) ALPHA) *([HYPHEN] ALNUM)
This would also allows such names as "1-2-3B"
Can some please check?
cheers
Magnus Westerlund
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Multimedia Technologies, Ericsson Research EAB/TVM
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- [port-srv-reg] Still broken ABNF Magnus Westerlund
- Re: [port-srv-reg] Still broken ABNF Magnus Westerlund
- Re: [port-srv-reg] Still broken ABNF Joe Touch
- Re: [port-srv-reg] Still broken ABNF Magnus Westerlund