wifi: iwlwifi: mld: Disallow using a per-STA GTK for Tx

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When a GTK is configured for a station, it can only be used for Rx
and never for Tx. In such a case, set the IWL_SEC_KEY_FLAG_NO_TX
flag when the key is installed, so the FW will not use it for Tx.

Specifically, this is needed for per-station GTK installed on NAN
NDI stations associated with NAN Data interfaces.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Link: https://patch.msgid.link/20260515150751.b004744087cb.I25fb83f9e3dc563d122a160da150d793155513fa@changeid
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>

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Ilan Peer 2026-05-15 15:09:41 +03:00 • committed by Miri Korenblit

parent f26185a4da

commit 7b32710111

1 changed files with 6 additions and 0 deletions

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6

drivers/net/wireless/intel/iwlwifi/mld/key.c

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