On Sun, 2011-01-30 at 09:34 -0800, Ben Greear wrote: > On 01/30/2011 01:36 AM, Johannes Berg wrote: > > On Sat, 2011-01-29 at 21:38 -0800, Ben Greear wrote: > >> I tried to set up hostapd to do HT40-, but for whatever reason, > >> it's not sending any wmm_param options, so the stations will not > >> associate with HT40- enabled due to the check below. > >> > >> Is it really *reqired* that wmm_param exist to enable HT mode? > >> > >> From mlme.c: > >> if (elems.ht_info_elem&& elems.wmm_param&& > >> (sdata->local->hw.queues>= 4)&& > >> !(ifmgd->flags& IEEE80211_STA_DISABLE_11N)) > >> changed |= ieee80211_enable_ht(sdata, elems.ht_info_elem, > >> cbss->bssid, ap_ht_cap_flags); > > > > 802.11n-2009 says it is required. > > Do you know the pertinent section, or some keywords to search for? I'm > unable to find anything useful. No, I got confused. 802.11n says an HT STA is a QoS STA (5.2.9), but in practice WMM is tested/certified instead of QoS. johannes -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
