From eb59d14aacc23d2401d91411eeb2cd55df4033fa Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Fri, 2 Oct 2009 19:41:04 +0000
Subject: [PATCH] mac80211: autodetect the default phy mode based on 11n and
freq capabilities
SVN-Revision: 17825
---
package/mac80211/files/lib/wifi/mac80211.sh | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/package/mac80211/files/lib/wifi/mac80211.sh b/package/mac80211/files/lib/wifi/mac80211.sh
index 3acb3dc1cc..a7b3005dd9 100644
--- a/package/mac80211/files/lib/wifi/mac80211.sh
+++ b/package/mac80211/files/lib/wifi/mac80211.sh
@@ -272,12 +272,17 @@ detect_mac80211() {
[ -n "$type" ] || break
devidx=$(($devidx + 1))
done
+ mode_11n=""
+ mode_band="g"
+ iw phy "$dev" info | grep -q 'HT cap' && mode_11n="n"
+ iw phy "$dev" info | grep -q '2412 MHz' || mode_band="a"
cat <<EOF
config wifi-device wifi$devidx
option type mac80211
option channel 5
option macaddr $(cat /sys/class/ieee80211/${dev}/macaddress)
+ option hwmode 11${mode_11n}${mode_band}
# REMOVE THIS LINE TO ENABLE WIFI:
option disabled 1
--
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