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Shayne ChenandFelix Fietkau
ab8361dbc4
This patch fixes the following key issues:
- Pass correct link BSS to mt7996_mcu_add_key(), and use HW beacon
protection mode for mt7990 chipset
- Do not do group key deletion for GTK and IGTK due to FW design, the
delete key command will delete all group keys of a link BSS
- For deleting BIGTK, FW adds a new flow, but the "sec->add" field
should be filled with "SET_KEY". Note that if BIGTK is not deleted, it
will cause beacon decryption issue when switching from an AP interface
to a station interface
Fixes: 0c45d52276fd ("wifi: mt76: mt7996: fix setting beacon protection keys")
Co-developed-by: Allen Ye <[email protected]>
Signed-off-by: Allen Ye <[email protected]>
Co-developed-by: Peter Chiu <[email protected]>
Signed-off-by: Peter Chiu <[email protected]>
Signed-off-by: Shayne Chen <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Felix Fietkau <[email protected]>