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wifi: mac80211: Recalc offload when monitor stop

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BugLink: https://bugs.launchpad.net/bugs/2075154

[ Upstream commit 7d09e17c0415fe6d946044c7e70bce31cda952ec ]

When a monitor interface is started, ieee80211_recalc_offload() is
called and 802.11 encapsulation offloading support get disabled so
monitor interface could get native wifi frames directly. But when
this interface is stopped there is no need to keep the 802.11
encpasulation offloading off.

This call ieee80211_recalc_offload() when monitor interface is stopped
so 802.11 encapsulation offloading gets re-activated if possible.

Fixes: 6aea26ce5a ("mac80211: rework tx encapsulation offload API")
Signed-off-by: Remi Pommarel <repk@triplefau.lt>
Link: https://msgid.link/840baab454f83718e6e16fd836ac597d924e85b9.1716048326.git.repk@triplefau.lt
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Manuel Diewald <manuel.diewald@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
Signed-off-by: Roxana Nicolescu <roxana.nicolescu@canonical.com>
This commit is contained in:
Remi Pommarel
2024-05-18 18:07:33 +02:00
committed by Roxana Nicolescu
parent ef81316bef
commit 8047ea10d1
1 changed files with 1 additions and 0 deletions
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net/mac80211/iface.c
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@@ -686,6 +686,7 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, bool going_do
ieee80211_del_virtual_monitor(local);
ieee80211_recalc_idle(local);
ieee80211_recalc_offload(local);
if (!(sdata->u.mntr.flags & MONITOR_FLAG_ACTIVE))
break;