diff options
| author |   Felix Fietkau <nbd@nbd.name> | 2020-07-24 20:28:16 +0200 |
|---|---|---|
| committer |   Johannes Berg <johannes.berg@intel.com> | 2020-07-31 09:24:24 +0200 |
| commit | 3ff901cb5df1d2102e924d75d91347a2a3070fa5 (patch) | |
| tree | 070e3aea13a392b0a96451c20ec86cc67b8df209 /net/mac80211/ieee80211_i.h | |
| parent | cfg80211/mac80211: add connected to auth server to station info (diff) | |
| download | linux-dev-3ff901cb5df1d2102e924d75d91347a2a3070fa5.tar.xz linux-dev-3ff901cb5df1d2102e924d75d91347a2a3070fa5.zip | |
mac80211: improve AQL tx airtime estimation
AQL does not take into account that most HT/VHT/HE traffic is A-MPDU aggregated.
Because of that, the per-packet airtime overhead is vastly overestimated.
Improve it by assuming an average aggregation length of 16 for non-legacy
traffic if not using the VO AC queue.
This should improve performance with high data rates, especially with multiple
stations
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Link: https://lore.kernel.org/r/20200724182816.18678-1-nbd@nbd.name
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/ieee80211_i.h')
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index ec1a71ac65f2..28b154c6e72d 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -2290,7 +2290,7 @@ extern const struct ethtool_ops ieee80211_ethtool_ops; u32 ieee80211_calc_expected_tx_airtime(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_sta *pubsta, - int len); + int len, bool ampdu); #ifdef CONFIG_MAC80211_NOINLINE #define debug_noinline noinline #else |