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authorDavide Fioravanti <pantanastyle@gmail.com>2020-09-17 15:40:27 +0200
committerDavid Bauer <mail@david-bauer.net>2020-09-20 17:52:25 +0200
commitcd36c0d2f093ec6b8a2c6e9b7b300a2fd4fc87b3 (patch)
treefbbac59cdca3a350d7be592b434fbead0d4e9ca0 /package
parent7190fb2da46bca02c233432db2cad57655208b68 (diff)
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mac80211: select the first available channel for 5GHz interfaces
Some 5GHz wifi interfaces, especially in Tri-band routers, can't use channel 36. In these cases, the default configuration for 5GHz interfaces, once enabled, doesn't work. This patch selects the first non-disabled channel for 5GHz interfaces. Signed-off-by: Davide Fioravanti <pantanastyle@gmail.com>
Diffstat (limited to 'package')
-rw-r--r--package/kernel/mac80211/files/lib/wifi/mac80211.sh4
1 files changed, 2 insertions, 2 deletions
diff --git a/package/kernel/mac80211/files/lib/wifi/mac80211.sh b/package/kernel/mac80211/files/lib/wifi/mac80211.sh
index be9c537926..c0fbfbe5a8 100644
--- a/package/kernel/mac80211/files/lib/wifi/mac80211.sh
+++ b/package/kernel/mac80211/files/lib/wifi/mac80211.sh
@@ -82,9 +82,9 @@ detect_mac80211() {
iw phy "$dev" info | grep -q 'Capabilities:' && htmode=HT20
- iw phy "$dev" info | grep -q '5180 MHz' && {
+ iw phy "$dev" info | grep -q '\* 5... MHz \[' && {
mode_band="a"
- channel="36"
+ channel=$(iw phy "$dev" info | grep '\* 5... MHz \[' | grep '(disabled)' -v -m 1 | sed 's/[^[]*\[\|\].*//g')
iw phy "$dev" info | grep -q 'VHT Capabilities' && htmode="VHT80"
}