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wifi: mac80211: mark keys as uploaded when added by the driver

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When the driver has some form of GTK rekeying offload, e.g. during
WoWLAN, mac80211 can assume that keys that the driver adds for
that are already present in the hardware acceleration. Mark them
accordingly.

Signed-off-by: Yedidya Benshimol <yedidya.ben.shimol@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230621144414.bc78c7ff2a3d.I5e313d69e2b6a7a4766ef82d0faa122dd4c1c46d@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Yedidya Benshimol 2023-06-21 14:44:36 +03:00 committed by Johannes Berg
parent fd006d60e8
commit f52a0b408e
1 changed files with 6 additions and 2 deletions
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8
net/mac80211/key.c
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@ -6,7 +6,7 @@
* Copyright 2007-2008 Johannes Berg <johannes@sipsolutions.net>
* Copyright 2013-2014 Intel Mobile Communications GmbH
* Copyright 2015-2017 Intel Deutschland GmbH
* Copyright 2018-2020, 2022 Intel Corporation
* Copyright 2018-2020, 2022-2023 Intel Corporation
*/
#include <linux/if_ether.h>
@ -510,8 +510,12 @@ static int ieee80211_key_replace(struct ieee80211_sub_if_data *sdata,
ret = ieee80211_key_enable_hw_accel(new);
}
} else {
if (!new->local->wowlan)
if (!new->local->wowlan) {
ret = ieee80211_key_enable_hw_accel(new);
} else {
assert_key_lock(new->local);
new->flags |= KEY_FLAG_UPLOADED_TO_HARDWARE;
}
}
if (ret)