wifi: iwlwifi: mld: decode EOF bit for AMPDUs

[ Upstream commit bc404dfddbf6817cae9b170c34556dc72ea975e5 ]

Only the EOF bit handling for single frames was ported to the MLD
driver. The code to handle AMPDUs correctly was forgotten. Add it back
so that the bit is reported in the radiotap headers again.

Fixes: d1e879ec600f ("wifi: iwlwifi: add iwlmld sub-driver")
Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Reviewed-by: Daniel Gabay <daniel.gabay@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250723094230.195be86372d5.I4db4abf348f7b6dfc75f869770dd77655a204bc7@changeid
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/net/wireless/intel/iwlwifi/mld/rx.c b/drivers/net/wireless/intel/iwlwifi/mld/rx.c
index ce0093d5c638a5f243416a0a8d8dcddc106d593d..185c1a0cb47f0a776e352004452563bd815b3057 100644 (file)
--- a/drivers/net/wireless/intel/iwlwifi/mld/rx.c
+++ b/drivers/net/wireless/intel/iwlwifi/mld/rx.c
@@ -1039,6 +1039,15 @@ static void iwl_mld_rx_eht(struct iwl_mld *mld, struct sk_buff *skb,
                        rx_status->flag |= RX_FLAG_AMPDU_EOF_BIT;
        }
 
+       /* update aggregation data for monitor sake on default queue */
+       if (!queue && (phy_info & IWL_RX_MPDU_PHY_TSF_OVERLOAD) &&
+           (phy_info & IWL_RX_MPDU_PHY_AMPDU) && phy_data->first_subframe) {
+               rx_status->flag |= RX_FLAG_AMPDU_EOF_BIT_KNOWN;
+               if (phy_data->data0 &
+                   cpu_to_le32(IWL_RX_PHY_DATA0_EHT_DELIM_EOF))
+                       rx_status->flag |= RX_FLAG_AMPDU_EOF_BIT;
+       }
+
        if (phy_info & IWL_RX_MPDU_PHY_TSF_OVERLOAD)
                iwl_mld_decode_eht_phy_data(mld, phy_data, rx_status, eht, usig);