From 8047ea10d16e6d837a704ac1d556f4b6cde04da2 Mon Sep 17 00:00:00 2001 From: Remi Pommarel Date: Sat, 18 May 2024 18:07:33 +0200 Subject: [PATCH] wifi: mac80211: Recalc offload when monitor stop 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: 6aea26ce5a4c ("mac80211: rework tx encapsulation offload API") Signed-off-by: Remi Pommarel Link: https://msgid.link/840baab454f83718e6e16fd836ac597d924e85b9.1716048326.git.repk@triplefau.lt Signed-off-by: Johannes Berg Signed-off-by: Sasha Levin Signed-off-by: Manuel Diewald Signed-off-by: Stefan Bader Signed-off-by: Roxana Nicolescu --- net/mac80211/iface.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index 11c4caa4748e..2b6133bcc96a 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -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;