mac80211: do not overwrite the sequence number if requested
authorMathy Vanhoef <Mathy.Vanhoef@kuleuven.be>
Thu, 23 Jul 2020 10:01:50 +0000 (14:01 +0400)
committerJohannes Berg <johannes.berg@intel.com>
Fri, 31 Jul 2020 07:27:01 +0000 (09:27 +0200)
commit29c3e95f79adcef9d7999ec643639033585dba08
tree204e72dd1f8697a0306c61be2fe8ff305146c230
parente02281e7a5c524aaf6a52bb01afc4cc49addb908
mac80211: do not overwrite the sequence number if requested

Check if the Tx control flag is set to prevent sequence number overwrites,
and if so, do not assign a new sequence number to the transmitted frame.

Signed-off-by: Mathy Vanhoef <Mathy.Vanhoef@kuleuven.be>
Link: https://lore.kernel.org/r/20200723100153.31631-3-Mathy.Vanhoef@kuleuven.be
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
net/mac80211/tx.c