On Tue, Feb 24, 2015 at 3:39 PM, Johannes Berg <johan...@sipsolutions.net> wrote: > On Fri, 2015-02-20 at 02:58 +0530, Krishna Chaitanya wrote: > >> Before that i have a basic question? Should we reset our tracking after >> the connection is lost, in my case above the connection was lost (Config >> change in A triggers a reboot), still mac80211 is tracking the BW changes? > > Huh?? > > So the AP does restart, but mac80211 tries to stay connected to it? That > seems pretty unlikely. The tracking *shouldn't* have any knowledge of > what happened before the association, but there could be bugs in the > flags assignment I guess. Let me explain the sequences.
STA (mac80211) connects to AP in VHT-80. AP is reconfigured to 11n40 (stops beaconing for about 30secs and then starts again). STA loses connection (HW_CONN_TRACK), iee80211_connection_loss is called. STA see's AP again and tries to connect, but due to BW tracking in mac80211 it doesn't connect. So i guess we are not resetting the tracking after losing connection. -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
