wifi: ath12k: modify ath12k_mac_op_set_key() for MLO

Currently ath12k_mac_op_set_key() uses ahvif's deflink to set/cache keys
depending upon the availability of corresponding vdev. But with MLO the
incoming vif could have multiple links affiliated to it, hence use the link id
provided in the key info argument and apply/cache the key to the corresponding
link arvif. When the set key is a pairwise key intended for an ML station then
set the same key on all the affiliated link stations.

Also there could be multiple keys associates to a single link: group keys,
mgmt/beacon protection keys and so on. Current key caching design lacks support
for caching multiple keys for a given link cache. Add support to store a list
of all link keys in the ahvifs link cache as well as update, flush and free the
same whenever required.

Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3

Signed-off-by: Rameshkumar Sundaram <quic_ramess@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://patch.msgid.link/20241015171416.518022-9-kvalo@kernel.org
Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>

0 files changed, 0 insertions, 0 deletions