From: Benjamin Berg Date: Wed, 23 Jul 2025 06:45:11 +0000 (+0300) Subject: wifi: iwlwifi: mld: decode EOF bit for AMPDUs X-Git-Tag: v6.16.1~373 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=f2e249b5ffd749e0766cd88f8e1a952b2b9a940d;p=thirdparty%2Fkernel%2Fstable.git 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 Reviewed-by: Daniel Gabay Signed-off-by: Miri Korenblit Link: https://patch.msgid.link/20250723094230.195be86372d5.I4db4abf348f7b6dfc75f869770dd77655a204bc7@changeid Signed-off-by: Sasha Levin --- diff --git a/drivers/net/wireless/intel/iwlwifi/mld/rx.c b/drivers/net/wireless/intel/iwlwifi/mld/rx.c index ce0093d5c638a..185c1a0cb47f0 100644 --- 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);