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| author | Johannes Berg | 2016-10-20 08:52:50 +0200 |
|---|---|---|
| committer | Johannes Berg | 2017-01-11 16:35:05 +0100 |
| commit | d2941df8fbd9708035d66d889ada4d3d160170ce (patch) | |
| tree | b12b6d2813a2361e7556d74c1e2d6b543a0817b8 /net/mac80211/main.c | |
| parent | mac80211: calculate min channel width correctly (diff) | |
| download | kernel-qcow2-linux-d2941df8fbd9708035d66d889ada4d3d160170ce.tar.gz kernel-qcow2-linux-d2941df8fbd9708035d66d889ada4d3d160170ce.tar.xz kernel-qcow2-linux-d2941df8fbd9708035d66d889ada4d3d160170ce.zip | |
mac80211: recalculate min channel width on VHT opmode changes
When an associated station changes its VHT operating mode this
can/will affect the bandwidth it's using, and consequently we
must recalculate the minimum bandwidth we need to use. Failure
to do so can lead to one of two scenarios:
1) we use a too high bandwidth, this is benign
2) we use a too narrow bandwidth, causing rate control and
actual PHY configuration to be out of sync, which can in
turn cause problems/crashes
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/main.c')
0 files changed, 0 insertions, 0 deletions