On 7/24/2025 9:35 AM, Aishwarya R wrote:
From: Hari Chandrakanthan <quic_haric@xxxxxxxxxxx>
In ath12k_dp_mon_rx_deliver_msdu(), peer lookup fails because
rxcb->peer_id is not updated with a valid value. This is expected
in monitor mode, where RX frames bypass the regular RX
descriptor path that typically sets rxcb->peer_id.
As a result, the peer is NULL, and link_id and link_valid fields
in the RX status are not populated. This leads to a WARN_ON in
mac80211 when it receives data frame from an associated station
with invalid link_id.
Fix this potential issue by using ppduinfo->peer_id, which holds
the correct peer id for the received frame. This ensures that the
peer is correctly found and the associated link metadata is updated
accordingly.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Fixes: bd00cc7e8a4c ("wifi: ath12k: replace the usage of rx desc with rx_info")
Signed-off-by: Hari Chandrakanthan <quic_haric@xxxxxxxxxxx>
Signed-off-by: Aishwarya R <aishwarya.r@xxxxxxxxxxxxxxxx>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@xxxxxxxxxxxxxxxx>
