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mac80211: fix wifi detect with 11n cards that have multiple bands 

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18351 3c298f89-4303-0410-b956-a3cf2f4a3e73
master
Felix Fietkau 2009-11-09 00:58:39 +00:00
parent a501404973
commit 80a950543c
1 changed files with 5 additions and 2 deletions
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7
package/mac80211/files/lib/wifi/mac80211.sh
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@ -293,9 +293,12 @@ detect_mac80211() {
done
mode_11n=""
mode_band="g"
ht_cap="$(iw phy "$dev" info | grep 'HT capabilities' | cut -d: -f2)"
ht_cap=0
for cap in $(iw phy "$dev" info | grep 'HT capabilities' | cut -d: -f2); do
ht_cap="$(($ht_cap | $cap))"
done
ht_capab="";
[ -n "$ht_cap" ] && {
[ "$ht_cap" -gt 0 ] && {
mode_11n="n"
list=" list ht_capab"
[ "$(($ht_cap & 2))" -eq 1 ] && append ht_capab "$list LDPC" "$N"