mac80211: fix VHT80 channel allocation (thx, SeG)

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@40770 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh b/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh
index 00c2108..751fd32 100644 (file)
--- a/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh
+++ b/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh
@@ -166,7 +166,7 @@ mac80211_hostapd_setup_base() {
                        append base_cfg "vht_oper_centr_freq_seg0_idx=$idx" "$N"
                ;;
                VHT80)
-                       case "$(( ($channel / 4) % 2 ))" in
+                       case "$(( ($channel / 4) % 4 ))" in
                                1) idx=$(($channel + 6));;
                                2) idx=$(($channel + 2));;
                                3) idx=$(($channel - 2));;