ieee80211: add EHT 1K aggregation definitions

[ Upstream commit 2a2c86f15e17c5013b9897b67d895e64a25ae3cb ]

We add the fields for parsing extended ADDBA request/respond,
and new max 1K aggregation for limit ADDBA request/respond.

Adjust drivers to use the proper macro, IEEE80211_MAX_AMPDU_BUF ->
IEEE80211_MAX_AMPDU_BUF_HE.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Link: https://lore.kernel.org/r/20220214173004.b8b447ce95b7.I0ee2554c94e89abc7a752b0f7cc7fd79c273efea@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c
index f85fd34..c7ee373 100644 (file)
--- a/drivers/net/wireless/ath/ath11k/mac.c
+++ b/drivers/net/wireless/ath/ath11k/mac.c
@@ -6566,7 +6566,7 @@ static int __ath11k_mac_register(struct ath11k *ar)
        ar->hw->queues = ATH11K_HW_MAX_QUEUES;
        ar->hw->wiphy->tx_queue_len = ATH11K_QUEUE_LEN;
        ar->hw->offchannel_tx_hw_queue = ATH11K_HW_MAX_QUEUES - 1;
-       ar->hw->max_rx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF;
+       ar->hw->max_rx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF_HE;
 
        ar->hw->vif_data_size = sizeof(struct ath11k_vif);
        ar->hw->sta_data_size = sizeof(struct ath11k_sta);

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
index c77d98c..eeb8180 100644 (file)
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
@@ -761,12 +761,12 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
        if (!hw)
                return NULL;
 
-       hw->max_rx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF;
+       hw->max_rx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF_HE;
 
        if (cfg->max_tx_agg_size)
                hw->max_tx_aggregation_subframes = cfg->max_tx_agg_size;
        else
-               hw->max_tx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF;
+               hw->max_tx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF_HE;
 
        op_mode = hw->priv;
 

diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
index b171027..1ae42ef 100644 (file)
--- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
@@ -217,8 +217,8 @@ mt7915_init_wiphy(struct ieee80211_hw *hw)
        struct wiphy *wiphy = hw->wiphy;
 
        hw->queues = 4;
-       hw->max_rx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF;
-       hw->max_tx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF;
+       hw->max_rx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF_HE;
+       hw->max_tx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF_HE;
        hw->netdev_features = NETIF_F_RXCSUM;
 
        hw->radiotap_timestamp.units_pos =

diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 6942645..00ed7c1 100644 (file)
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -1023,6 +1023,8 @@ struct ieee80211_tpc_report_ie {
 #define IEEE80211_ADDBA_EXT_FRAG_LEVEL_MASK    GENMASK(2, 1)
 #define IEEE80211_ADDBA_EXT_FRAG_LEVEL_SHIFT   1
 #define IEEE80211_ADDBA_EXT_NO_FRAG            BIT(0)
+#define IEEE80211_ADDBA_EXT_BUF_SIZE_MASK      GENMASK(7, 5)
+#define IEEE80211_ADDBA_EXT_BUF_SIZE_SHIFT     10
 
 struct ieee80211_addba_ext_ie {
        u8 data;
@@ -1697,10 +1699,12 @@ struct ieee80211_ht_operation {
  * A-MPDU buffer sizes
  * According to HT size varies from 8 to 64 frames
  * HE adds the ability to have up to 256 frames.
+ * EHT adds the ability to have up to 1K frames.
  */
 #define IEEE80211_MIN_AMPDU_BUF                0x8
 #define IEEE80211_MAX_AMPDU_BUF_HT     0x40
-#define IEEE80211_MAX_AMPDU_BUF                0x100
+#define IEEE80211_MAX_AMPDU_BUF_HE     0x100
+#define IEEE80211_MAX_AMPDU_BUF_EHT    0x400
 
 
 /* Spatial Multiplexing Power Save Modes (for capability) */

diff --git a/net/mac80211/agg-rx.c b/net/mac80211/agg-rx.c
index ef729b1..e431767 100644 (file)
--- a/net/mac80211/agg-rx.c
+++ b/net/mac80211/agg-rx.c
@@ -310,7 +310,7 @@ void ___ieee80211_start_rx_ba_session(struct sta_info *sta,
        }
 
        if (sta->sta.he_cap.has_he)
-               max_buf_size = IEEE80211_MAX_AMPDU_BUF;
+               max_buf_size = IEEE80211_MAX_AMPDU_BUF_HE;
        else
                max_buf_size = IEEE80211_MAX_AMPDU_BUF_HT;