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-rw-r--r--package/mac80211/files/lib/wifi/mac80211.sh13
1 files changed, 12 insertions, 1 deletions
diff --git a/package/mac80211/files/lib/wifi/mac80211.sh b/package/mac80211/files/lib/wifi/mac80211.sh
index 6c5359a1bb..bae9fb6d78 100644
--- a/package/mac80211/files/lib/wifi/mac80211.sh
+++ b/package/mac80211/files/lib/wifi/mac80211.sh
@@ -293,7 +293,17 @@ detect_mac80211() {
done
mode_11n=""
mode_band="g"
- iw phy "$dev" info | grep -q 'HT cap' && mode_11n="n"
+ ht_cap="$(iw phy "$dev" info | grep 'HT capabilities' | cut -d: -f2)"
+ ht_capab="";
+ [ -n "$ht_cap" ] && {
+ mode_11n="n"
+ list=" list ht_capab"
+ [ "$(($ht_cap & 2))" -eq 1 ] && append ht_capab "$list LDPC" "$N"
+ [ "$(($ht_cap & 2))" -eq 2 ] && append ht_capab "$list HT40-" "$N"
+ [ "$(($ht_cap & 32))" -eq 32 ] && append ht_capab "$list SHORT-GI-20" "$N"
+ [ "$(($ht_cap & 64))" -eq 64 ] && append ht_capab "$list SHORT-GI-40" "$N"
+ [ "$(($ht_cap & 4096))" -eq 4096 ] && append ht_capab "$list DSSS_CCK-40" "$N"
+ }
iw phy "$dev" info | grep -q '2412 MHz' || mode_band="a"
cat <<EOF
@@ -304,6 +314,7 @@ config wifi-device wifi$devidx
option hwmode 11${mode_11n}${mode_band}
# REMOVE THIS LINE TO ENABLE WIFI:
option disabled 1
+$ht_capab
config wifi-iface
option device wifi$devidx