On Wed, Mar 25, 2020 at 7:04 PM <yhchuang@xxxxxxxxxxx> wrote: > In previous setting, management packets' sequence numbers will > not increase and always stay at 0. Add hw sequence number support > for mgmt packets. I see that you're differentiating frames by mgmt/null-func/data in your own TX handler, but shouldn't you be basing your sequence number decisions based on IEEE80211_TX_CTL_ASSIGN_SEQ and IEEE80211_TX_CTL_FIRST_FRAGMENT? Anyway, this patch seems to work as expected: Reviewed-by: Brian Norris <briannorris@xxxxxxxxxxxx> Tested-by: Brian Norris <briannorris@xxxxxxxxxxxx>