Re: [PATCH v3 2/3] mac80211: limit wmm params to comply with ETSI requirements

On 3/29/2018 10:35 AM, Johannes Berg wrote:

On Wed, 2018-03-28 at 10:29 -0700, Peter Oh wrote:

quoted

quoted

+	if (sdata->vif.type == NL80211_IFTYPE_AP)
+		wmm_ac = &rrule->wmm_rule->ap[ac];
+	else
+		wmm_ac = &rrule->wmm_rule->client[ac];
+	qparam->cw_min = max_t(u16, qparam->cw_min, wmm_ac->cw_min);
+	qparam->cw_max = max_t(u16, qparam->cw_max, wmm_ac->cw_max);

not min_t() for cw_max?

No, the regulations say you have to use a long content window, hence

Guess you mean "contention window" :-p

limiting both min and max at the lower end (hence max_t).

Do you have any reference to the new ETSI requirements. I would like to 
know their motivation for putting requirements on WMM parameters.

Regards,
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