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Commit 04f78e24 authored by Yedidya Benshimol's avatar Yedidya Benshimol Committed by Johannes Berg
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wifi: iwlwifi: mvm: Add support for IGTK in D3 resume flow



As part of the new security API in the FW, all security keys are to
be removed before station removal. Until now IGTK rekey
wasn't supported in the D3 resume flow, and thus the driver might
not know the right key to remove.
If an IGTK was rekeyed during D3 the old IGTK is removed and the
new key is updated. If not, the old key's IPN is updated.
As opposed to GTK, which both the FW and the driver hold it's two
most recent keys, only one IGTK is held.

Signed-off-by: default avatarYedidya Benshimol <yedidya.ben.shimol@intel.com>
Signed-off-by: default avatarGregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230621144844.b53c301c07e6.I375277a10a1f756b93d4a343f6664351a80189c5@changeid


Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent fa4e48fb
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