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Original file line number | Diff line number | Diff line change |
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|
@@ -2,14 +2,29 @@ From: David Bauer <[email protected]> | |
Date: Mon, 6 Jan 2025 08:30:35 +0100 | ||
Subject: net: mac80211: override incompatible basic-rates for mesh | ||
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||
This is a dirty hack for Gluon. | ||
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||
We assume basic rate setup only affects the rate-controller on the TX | ||
side. As all devices we support have at least a 802.11n radio and thus | ||
cover 802.11b as well as 802.11g on 2.4 GHz, they are compatible with | ||
each other. | ||
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||
As the basic rate was incorrectly set for mesh interfaces in the past, | ||
connections between mesh neighbors would fail when altering the basic | ||
rate. | ||
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This patch ignores mismatches in the basic-rate field. By doing so, we | ||
avoid implementing some sort of scheduled switch between wireless | ||
configurations. | ||
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Signed-off-by: David Bauer <[email protected]> | ||
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diff --git a/package/kernel/mac80211/patches/subsys/995-net-mac80211-override-incompatible-basic-rates-for-m.patch b/package/kernel/mac80211/patches/subsys/995-net-mac80211-override-incompatible-basic-rates-for-m.patch | ||
new file mode 100644 | ||
index 0000000000000000000000000000000000000000..19ca64d5012d2974ab2a48e9363ecaa3b60aed4c | ||
index 0000000000000000000000000000000000000000..efcf0b4f041bb21184e9cd997bc6caca4729a1fe | ||
--- /dev/null | ||
+++ b/package/kernel/mac80211/patches/subsys/995-net-mac80211-override-incompatible-basic-rates-for-m.patch | ||
@@ -0,0 +1,46 @@ | ||
@@ -0,0 +1,37 @@ | ||
+From 091e1eea9e34db7cbf84379021fcbff82887e09a Mon Sep 17 00:00:00 2001 | ||
+From: David Bauer <[email protected]> | ||
+Date: Mon, 6 Jan 2025 08:23:54 +0100 | ||
|
@@ -35,24 +50,15 @@ index 0000000000000000000000000000000000000000..19ca64d5012d2974ab2a48e9363ecaa3 | |
+ net/mac80211/mesh.c | 7 +++++-- | ||
+ 1 file changed, 5 insertions(+), 2 deletions(-) | ||
+ | ||
+diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c | ||
+index 25223184d6e5..53b5339be5d0 100644 | ||
+--- a/net/mac80211/mesh.c | ||
++++ b/net/mac80211/mesh.c | ||
+@@ -92,8 +92,11 @@ bool mesh_matches_local(struct ieee80211_sub_if_data *sdata, | ||
+@@ -94,9 +94,6 @@ bool mesh_matches_local(struct ieee80211 | ||
+ ieee80211_sta_get_rates(sdata, ie, sband->band, | ||
+ &basic_rates); | ||
+ | ||
+- if (sdata->vif.bss_conf.basic_rates != basic_rates) | ||
+- return false; | ||
++ if (sdata->vif.bss_conf.basic_rates != basic_rates) { | ||
++ wiphy_warn(sdata->wdev.wiphy, | ||
++ "ignoring basic rate mismatch for peer (local=%x peer=%x)\n", | ||
++ sdata->vif.bss_conf.basic_rates, basic_rates); | ||
++ } | ||
+ | ||
+ cfg80211_chandef_create(&sta_chan_def, sdata->vif.bss_conf.chandef.chan, | ||
+- | ||
+ cfg80211_chandef_create(&sta_chan_def, sdata->vif.bss_conf.chanreq.oper.chan, | ||
+ NL80211_CHAN_NO_HT); | ||
+-- | ||
+2.45.2 | ||
+ | ||
+ ieee80211_chandef_ht_oper(ie->ht_operation, &sta_chan_def); |
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