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| author | Johannes Berg <johannes.berg@intel.com> | 2014-11-11 12:57:03 +0100 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2018-04-20 10:57:16 +0300 |
| commit | b0ffe455bc5bbdbcf7837274d2476f5597767237 (patch) | |
| tree | 8a935a8c7f21513aab5dd395f9ccad680fa453fc /drivers/net/wireless/intel/iwlwifi/mvm/mvm.h | |
| parent | bde1492d4a15ae37e1388a6f5a7972afb7ca32e3 (diff) | |
| download | linux-b0ffe455bc5bbdbcf7837274d2476f5597767237.tar.gz linux-b0ffe455bc5bbdbcf7837274d2476f5597767237.tar.bz2 linux-b0ffe455bc5bbdbcf7837274d2476f5597767237.zip | |
iwlwifi: mvm: detect U-APSD breaking aggregation
Try to detect that the AP is not using aggregation even when there's
enough traffic to make it worthwhile; if this is the case and U-APSD
is enabled then assume the AP is broken (like so many) and doesn't
enable aggregation when U-APSD is used. In this case, disconnect from
the AP and blacklist U-APSD for a potential new connection to it.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/mvm.h')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/mvm.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h index 72bab44082ea..acc36eb1ef39 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h @@ -446,6 +446,8 @@ struct iwl_mvm_vif { /* FW identified misbehaving AP */ u8 uapsd_misbehaving_bssid[ETH_ALEN]; + struct delayed_work uapsd_nonagg_detected_wk; + /* Indicates that CSA countdown may be started */ bool csa_countdown; bool csa_failed; @@ -621,6 +623,7 @@ struct iwl_mvm_tcm_mac { struct ewma_rate rate; bool detected; } uapsd_nonagg_detect; + bool opened_rx_ba_sessions; }; struct iwl_mvm_tcm { @@ -1028,6 +1031,10 @@ struct iwl_mvm { unsigned long bt_coex_last_tcm_ts; struct iwl_mvm_tcm tcm; + u8 uapsd_noagg_bssid_write_idx; + struct mac_address uapsd_noagg_bssids[IWL_MVM_UAPSD_NOAGG_BSSIDS_NUM] + __aligned(2); + struct iwl_time_quota_cmd last_quota_cmd; #ifdef CONFIG_NL80211_TESTMODE @@ -1963,6 +1970,8 @@ void iwl_mvm_tcm_work(struct work_struct *work); void iwl_mvm_recalc_tcm(struct iwl_mvm *mvm); void iwl_mvm_pause_tcm(struct iwl_mvm *mvm, bool with_cancel); void iwl_mvm_resume_tcm(struct iwl_mvm *mvm); +void iwl_mvm_tcm_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); +void iwl_mvm_tcm_rm_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); u8 iwl_mvm_tcm_load_percentage(u32 airtime, u32 elapsed); void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error); |