[STDS-802-11-TGM] Language: Ensure

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Hello all,

LB183 has a number of editorial comments on “ensure”.

For example:

comments
Selected	CID	Page	Clause	Resn Status	Comment	Proposed Change	Resolution	Owning Ad-hoc
0	1255	475.45	8.3.2.1		Not only is "ensure" is not a good word in an IEEE standard, but it is unclear what actions a MAC shall take to 'ensure' anything.	Replace "ensure" with "confirm".		EDITOR

The context is:

“When a mesh STA

receives a frame with the Address 1 field equal to a group address, the mesh STA also validates the TA to

ensure that the group addressed frame originated from one of its peer mesh STA.”

My opinion is that the change of itself achieves nothing.

I am willing to agree that “ensure” creates the problem of “incompleteness”.

It is equivalent to stating: “A STA shall check if <condition> is true, and if not shall do <unspecified stuff> to make it so.”

“Shall do <unspecified-stuff>” should be a big no-no in anybody’s book, even if Lewis Carroll wrote it.

But the change to “Confirm”, IMHO, carries exactly the same issue.

“A STA shall check if <condition> is true, and if not shall do <something>”, because there is surely no point in checking something unless there is some action taken based on the outcome of that check.

The issue here is not with the particular word used, but the absence of the unspecified text.

So, the quoted text should, IMHO, read something like:

”When a mesh STA receives a frame with the Address 1 field equal to a group address, the mesh STA also checks whether the TA of the group addressed frame originated from one of its peer mesh STA, and if not generates a short burst of burned plastic smell.”

Do folks agree with this logic? I would like to establish the sentiment of the group (e.g. mawkish, contra-Sisyphean)

before writing a bunch of suitably sentimental comment resolutions.

Best Regards,

Adrian P STEPHENS

Tel: +44 (1793) 404 825

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