Janusz Dziedzic <[email protected]> writes: > On 17 December 2014 at 11:32, Kalle Valo <[email protected]> wrote: >> Janusz Dziedzic <[email protected]> writes: >> >>> Assoc peer command contain information about NSS. >>> When we will get IEEE80211_RC_NSS_CHANGED we should >>> also send (re) assoc peer command to be sure firmware >>> will know about it and RC will work correctly. >>> >>> Signed-off-by: Janusz Dziedzic <[email protected]> >> >> Does this fix a user visible bug or is this something you just found >> from doing code review? > > In case we will get only IEEE80211_RC_NSS_CHANGED we will not update > FW configuration correctly. This is not the problem when IBSS, while > we update two flags in one step IEEE80211_RC_SUPP_RATES_CHANGED | > IEEE80211_RC_NSS_CHANGED. > > We could have problems when mac80211 will send only NSS_CHANGED flag. > This seems could happen when we will get WLAN_EID_OPMODE_NOTIF. I > didn't test such case, but I believe some AP could send such > notification. So, this fix potential TP issue.
Ok, I'll add to the commit log that this was found during code review (and doesn't fix a reported bug). -- Kalle Valo -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
