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wifi: mac80211_hwsim: limit TX of frames to the NAN DW

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Frames submitted on the NAN device interface should only be transmitted
during one of the discovery windows (DWs). It is assumed that software
submits frames from the DW end notifications for the next DW period.

Simulate this behaviour by checking that we are currently in a DW before
transmitting from ieee80211_hwsim_wake_tx_queue. As frames will be
queued up at the start of a DW, wake the management TX queue every time
a DW is started. Do so with a randomized offset just to avoid every
client transmitting at the same time.

Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260506064301.f3456f159655.Id6780e2f7f7cab03264299b7d696ba5b1269e451@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Benjamin Berg 2026-05-06 06:44:20 +03:00 • committed by Johannes Berg
commit f9aeb3a234
4 changed files with 97 additions and 2 deletions
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