Created
March 31, 2023 18:26
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Modifies codel target and interval per https://patchwork.kernel.org/project/linux-wireless/patch/CAA93jw6NJ2cmLmMauz0xAgC2MGbBq6n0ZiZzAdkK0u4b+O2yXg@mail.gmail.com/
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Index: backports-6.1-rc8/net/mac80211/sta_info.c | |
=================================================================== | |
--- backports-6.1-rc8.orig/net/mac80211/sta_info.c | |
+++ backports-6.1-rc8/net/mac80211/sta_info.c | |
@@ -673,12 +673,13 @@ __sta_info_alloc(struct ieee80211_sub_if | |
} | |
sta->cparams.ce_threshold = CODEL_DISABLED_THRESHOLD; | |
- sta->cparams.target = MS2TIME(20); | |
- sta->cparams.interval = MS2TIME(100); | |
+ sta->cparams.target = MS2TIME(8); | |
+ sta->cparams.interval = MS2TIME(80); | |
sta->cparams.ecn = true; | |
sta->cparams.ce_threshold_selector = 0; | |
sta->cparams.ce_threshold_mask = 0; | |
+ pr_debug("Codel target, interval %d, %d\n", sta->cparams.target, sta->cparams.interval); | |
sta_dbg(sdata, "Allocated STA %pM\n", sta->sta.addr); | |
return sta; | |
@@ -2770,15 +2771,9 @@ unsigned long ieee80211_sta_last_active( | |
static void sta_update_codel_params(struct sta_info *sta, u32 thr) | |
{ | |
- if (thr && thr < STA_SLOW_THRESHOLD * sta->local->num_sta) { | |
- sta->cparams.target = MS2TIME(50); | |
- sta->cparams.interval = MS2TIME(300); | |
- sta->cparams.ecn = false; | |
- } else { | |
- sta->cparams.target = MS2TIME(20); | |
- sta->cparams.interval = MS2TIME(100); | |
- sta->cparams.ecn = true; | |
- } | |
+ sta->cparams.target = MS2TIME(8); | |
+ sta->cparams.interval = MS2TIME(80); | |
+ sta->cparams.ecn = true; | |
} | |
void ieee80211_sta_set_expected_throughput(struct ieee80211_sta *pubsta, | |
Index: backports-6.1-rc8/net/mac80211/tx.c | |
=================================================================== | |
--- backports-6.1-rc8.orig/net/mac80211/tx.c | |
+++ backports-6.1-rc8/net/mac80211/tx.c | |
@@ -1624,7 +1624,7 @@ int ieee80211_txq_setup_flows(struct iee | |
codel_params_init(&local->cparams); | |
- local->cparams.interval = MS2TIME(100); | |
- local->cparams.target = MS2TIME(20); | |
+ local->cparams.interval = MS2TIME(80); | |
+ local->cparams.target = MS2TIME(8); | |
local->cparams.ecn = true; | |
local->cvars = kcalloc(fq->flows_cnt, sizeof(local->cvars[0]), |
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