aboutsummaryrefslogtreecommitdiffstats
path: root/package/kernel/mac80211/files/lib/wifi
diff options
context:
space:
mode:
authorLeon M. George <leon@georgemail.eu>2018-01-10 17:20:22 +0100
committerFelix Fietkau <nbd@nbd.name>2018-04-19 14:40:26 +0200
commit3a6c3c9c1c556fd53a4f650be2fbf5783ead1b88 (patch)
treebb782846ac8deddf00714cacd37986ff0f4a04ff /package/kernel/mac80211/files/lib/wifi
parent594dbaa2621cc3e5288c75f6d6165989f989068a (diff)
downloadupstream-3a6c3c9c1c556fd53a4f650be2fbf5783ead1b88.tar.gz
upstream-3a6c3c9c1c556fd53a4f650be2fbf5783ead1b88.tar.bz2
upstream-3a6c3c9c1c556fd53a4f650be2fbf5783ead1b88.zip
mac80211: join 5GHz checks
Before this commit, devices supporting both 2.4GHz and 5GHz would be configured for 2.4GHz by default - unless they have VHT capabilities. With this commit, channel 36 is only set when the frequency is supported. VHT isn't checked unless that is the case. Signed-off-by: Leon M. George <leon@georgemail.eu>
Diffstat (limited to 'package/kernel/mac80211/files/lib/wifi')
-rw-r--r--package/kernel/mac80211/files/lib/wifi/mac80211.sh9
1 files changed, 3 insertions, 6 deletions
diff --git a/package/kernel/mac80211/files/lib/wifi/mac80211.sh b/package/kernel/mac80211/files/lib/wifi/mac80211.sh
index 354077733e..511a9188db 100644
--- a/package/kernel/mac80211/files/lib/wifi/mac80211.sh
+++ b/package/kernel/mac80211/files/lib/wifi/mac80211.sh
@@ -82,14 +82,11 @@ detect_mac80211() {
ht_capab=""
iw phy "$dev" info | grep -q 'Capabilities:' && htmode=HT20
- iw phy "$dev" info | grep -q '2412 MHz' || { mode_band="a"; channel="36"; }
- vht_cap=$(iw phy "$dev" info | grep -c 'VHT Capabilities')
- cap_5ghz=$(iw phy "$dev" info | grep -c "Band 2")
- [ "$vht_cap" -gt 0 -a "$cap_5ghz" -gt 0 ] && {
- mode_band="a";
+ iw phy "$dev" info | grep -q '5180 MHz' && {
+ mode_band="a"
channel="36"
- htmode="VHT80"
+ iw phy "$dev" info | grep -q 'VHT Capabilities' && htmode="VHT80"
}
[ -n "$htmode" ] && ht_capab="set wireless.radio${devidx}.htmode=$htmode"