diff --git a/ffpb/ffpb-openwrt-migration-tools/Makefile b/ffpb/ffpb-openwrt-migration-tools/Makefile
index 7c4619f373eb89bf8d076d7cba71e7b3559e6f58..d53105fd0532cc53b12d4426800f6ca0200657f6 100644
--- a/ffpb/ffpb-openwrt-migration-tools/Makefile
+++ b/ffpb/ffpb-openwrt-migration-tools/Makefile
@@ -34,9 +34,21 @@ endef
 define Build/Compile
 endef
 
+define Package/ffpb-openwrt-migration-tools/preinst
+#!/bin/sh
+cd "$${IPKG_INSTROOT}/lib/netifd/wireless/"
+if [ -f "mac80211.sh" ] ; then
+        /bin/rm "./mac80211.sh"
+fi
+exit 0
+endef
+
 define Package/ffpb-openwrt-migration-tools/install
 	$(INSTALL_DIR) $(1)/etc/uci-defaults/
+	$(INSTALL_DIR) $(1)/lib/netifd/wireless/
 	$(INSTALL_BIN) ./files/etc/uci-defaults/90-tlwr1043ndv2-autoupdater-to-stable $(1)/etc/uci-defaults/
+	$(INSTALL_BIN) ./files/etc/uci-defaults/40-wireless-config-hwmode-fix $(1)/etc/uci-defaults/
+	$(INSTALL_BIN) ./files/lib/netifd/wireless/mac80211.sh $(1)/lib/netifd/wireless/
 endef
 
 $(eval $(call BuildPackage,ffpb-openwrt-migration-tools))
diff --git a/ffpb/ffpb-openwrt-migration-tools/files/etc/uci-defaults/40-wireless-config-hwmode-fix b/ffpb/ffpb-openwrt-migration-tools/files/etc/uci-defaults/40-wireless-config-hwmode-fix
new file mode 100755
index 0000000000000000000000000000000000000000..e5b8e10f31f5ebddc59c1de053aeb5e9108677d1
--- /dev/null
+++ b/ffpb/ffpb-openwrt-migration-tools/files/etc/uci-defaults/40-wireless-config-hwmode-fix
@@ -0,0 +1,20 @@
+#!/bin/sh
+
+FIX_SCRIPT=" \
+require('os') \
+local uci = require('luci.model.uci').cursor() \
+function change_mode(t) \
+  if t['hwmode'] == '11na' then \
+    curs:set('wireless', t['.name'], 'hwmode', '11a') \
+  elseif t['hwmode'] == '11ng' then \
+    curs:set('wireless', t['.name'], 'hwmode', '11g') \
+  end \
+end \
+curs = uci.cursor() \
+curs:foreach('wireless', 'wifi-device', change_mode) \
+curs:commit('wireless') \
+os.exit(0) \
+"
+
+echo ${FIX_SCRIPT} | /usr/bin/lua -
+exit ${?}
diff --git a/ffpb/ffpb-openwrt-migration-tools/files/lib/netifd/wireless/mac80211.sh b/ffpb/ffpb-openwrt-migration-tools/files/lib/netifd/wireless/mac80211.sh
new file mode 100755
index 0000000000000000000000000000000000000000..c7935b567fcbccae54c1bc45e03ca4920f069d0e
--- /dev/null
+++ b/ffpb/ffpb-openwrt-migration-tools/files/lib/netifd/wireless/mac80211.sh
@@ -0,0 +1,737 @@
+#!/bin/sh
+. /lib/netifd/netifd-wireless.sh
+. /lib/netifd/hostapd.sh
+
+init_wireless_driver "$@"
+
+MP_CONFIG_INT="mesh_retry_timeout mesh_confirm_timeout mesh_holding_timeout mesh_max_peer_links
+	       mesh_max_retries mesh_ttl mesh_element_ttl mesh_hwmp_max_preq_retries
+	       mesh_path_refresh_time mesh_min_discovery_timeout mesh_hwmp_active_path_timeout
+	       mesh_hwmp_preq_min_interval mesh_hwmp_net_diameter_traversal_time mesh_hwmp_rootmode
+	       mesh_hwmp_rann_interval mesh_gate_announcements mesh_sync_offset_max_neighor
+	       mesh_rssi_threshold mesh_hwmp_active_path_to_root_timeout mesh_hwmp_root_interval
+	       mesh_hwmp_confirmation_interval mesh_awake_window mesh_plink_timeout"
+MP_CONFIG_BOOL="mesh_auto_open_plinks mesh_fwding"
+MP_CONFIG_STRING="mesh_power_mode"
+
+drv_mac80211_init_device_config() {
+	hostapd_common_add_device_config
+
+	config_add_string path phy 'macaddr:macaddr'
+	config_add_string hwmode
+	config_add_int beacon_int chanbw frag rts
+	config_add_int rxantenna txantenna antenna_gain txpower distance
+	config_add_boolean noscan
+	config_add_array ht_capab
+	config_add_boolean \
+		rxldpc \
+		short_gi_80 \
+		short_gi_160 \
+		tx_stbc_2by1 \
+		su_beamformer \
+		su_beamformee \
+		mu_beamformer \
+		mu_beamformee \
+		vht_txop_ps \
+		htc_vht \
+		rx_antenna_pattern \
+		tx_antenna_pattern
+	config_add_int vht_max_a_mpdu_len_exp vht_max_mpdu vht_link_adapt vht160 rx_stbc tx_stbc
+	config_add_boolean \
+		ldpc \
+		greenfield \
+		short_gi_20 \
+		short_gi_40 \
+		dsss_cck_40
+}
+
+drv_mac80211_init_iface_config() {
+	hostapd_common_add_bss_config
+
+	config_add_string 'macaddr:macaddr' ifname
+
+	config_add_boolean wds powersave
+	config_add_int maxassoc
+	config_add_int max_listen_int
+	config_add_int dtim_period
+
+	# mesh
+	config_add_string mesh_id
+	config_add_int $MP_CONFIG_INT
+	config_add_boolean $MP_CONFIG_BOOL
+	config_add_string $MP_CONFIG_STRING
+}
+
+mac80211_add_capabilities() {
+	local __var="$1"; shift
+	local __mask="$1"; shift
+	local __out= oifs
+
+	oifs="$IFS"
+	IFS=:
+	for capab in "$@"; do
+		set -- $capab
+
+		[ "$(($4))" -gt 0 ] || continue
+		[ "$(($__mask & $2))" -eq "$((${3:-$2}))" ] || continue
+		__out="$__out[$1]"
+	done
+	IFS="$oifs"
+
+	export -n -- "$__var=$__out"
+}
+
+mac80211_hostapd_setup_base() {
+	local phy="$1"
+
+	json_select config
+
+	[ "$auto_channel" -gt 0 ] && channel=acs_survey
+
+	json_get_vars noscan
+	json_get_values ht_capab_list ht_capab
+
+	ieee80211n=1
+	ht_capab=
+	case "$htmode" in
+		VHT20|HT20) ;;
+		HT40*|VHT40|VHT80|VHT160)
+			case "$hwmode" in
+				a)
+					case "$(( ($channel / 4) % 2 ))" in
+						1) ht_capab="[HT40+]";;
+						0) ht_capab="[HT40-]";;
+					esac
+				;;
+				*)
+					case "$htmode" in
+						HT40+) ht_capab="[HT40+]";;
+						HT40-) ht_capab="[HT40-]";;
+						*)
+							if [ "$channel" -lt 7 ]; then
+								ht_capab="[HT40+]"
+							else
+								ht_capab="[HT40-]"
+							fi
+						;;
+					esac
+				;;
+			esac
+			[ "$auto_channel" -gt 0 ] && ht_capab="[HT40+]"
+		;;
+		*) ieee80211n= ;;
+	esac
+
+	[ -n "$ieee80211n" ] && {
+		append base_cfg "ieee80211n=1" "$N"
+
+		json_get_vars \
+			ldpc:1 \
+			greenfield:0 \
+			short_gi_20:1 \
+			short_gi_40:1 \
+			tx_stbc:1 \
+			rx_stbc:3 \
+			dsss_cck_40:1
+
+		ht_cap_mask=0
+		for cap in $(iw phy "$phy" info | grep 'Capabilities:' | cut -d: -f2); do
+			ht_cap_mask="$(($ht_cap_mask | $cap))"
+		done
+
+		cap_rx_stbc=$((($ht_cap_mask >> 8) & 3))
+		[ "$rx_stbc" -lt "$cap_rx_stbc" ] && cap_rx_stbc="$rx_stbc"
+		ht_cap_mask="$(( ($ht_cap_mask & ~(0x300)) | ($cap_rx_stbc << 8) ))"
+
+		mac80211_add_capabilities ht_capab_flags $ht_cap_mask \
+			LDPC:0x1::$ldpc \
+			GF:0x10::$greenfield \
+			SHORT-GI-20:0x20::$short_gi_20 \
+			SHORT-GI-40:0x40::$short_gi_40 \
+			TX-STBC:0x80::$tx_stbc \
+			RX-STBC1:0x300:0x100:1 \
+			RX-STBC12:0x300:0x200:1 \
+			RX-STBC123:0x300:0x300:1 \
+			DSSS_CCK-40:0x1000::$dsss_cck_40
+
+		ht_capab="$ht_capab$ht_capab_flags"
+		[ -n "$ht_capab" ] && append base_cfg "ht_capab=$ht_capab" "$N"
+	}
+
+	# 802.11ac
+	enable_ac=0
+	idx="$channel"
+	case "$htmode" in
+		VHT20) enable_ac=1;;
+		VHT40)
+			case "$(( ($channel / 4) % 2 ))" in
+				1) idx=$(($channel + 2));;
+				0) idx=$(($channel - 2));;
+			esac
+			enable_ac=1
+			append base_cfg "vht_oper_chwidth=0" "$N"
+			append base_cfg "vht_oper_centr_freq_seg0_idx=$idx" "$N"
+		;;
+		VHT80)
+			case "$(( ($channel / 4) % 4 ))" in
+				1) idx=$(($channel + 6));;
+				2) idx=$(($channel + 2));;
+				3) idx=$(($channel - 2));;
+				0) idx=$(($channel - 6));;
+			esac
+			enable_ac=1
+			append base_cfg "vht_oper_chwidth=1" "$N"
+			append base_cfg "vht_oper_centr_freq_seg0_idx=$idx" "$N"
+		;;
+		VHT160)
+			case "$channel" in
+				36|40|44|48|52|56|60|64) idx=50;;
+				100|104|108|112|116|120|124|128) idx=114;;
+			esac
+			enable_ac=1
+			append base_cfg "vht_oper_chwidth=2" "$N"
+			append base_cfg "vht_oper_centr_freq_seg0_idx=$idx" "$N"
+		;;
+	esac
+
+	if [ "$enable_ac" != "0" ]; then
+		json_get_vars \
+			rxldpc:1 \
+			short_gi_80:1 \
+			short_gi_160:1 \
+			tx_stbc_2by1:1 \
+			su_beamformer:1 \
+			su_beamformee:1 \
+			mu_beamformer:1 \
+			mu_beamformee:1 \
+			vht_txop_ps:1 \
+			htc_vht:1 \
+			rx_antenna_pattern:1 \
+			tx_antenna_pattern:1 \
+			vht_max_a_mpdu_len_exp:7 \
+			vht_max_mpdu:11454 \
+			rx_stbc:4 \
+			tx_stbc:4 \
+			vht_link_adapt:3 \
+			vht160:2
+
+		append base_cfg "ieee80211ac=1" "$N"
+		vht_cap=0
+		for cap in $(iw phy "$phy" info | awk -F "[()]" '/VHT Capabilities/ { print $2 }'); do
+			vht_cap="$(($vht_cap | $cap))"
+		done
+
+		cap_rx_stbc=$((($vht_cap >> 8) & 7))
+		[ "$rx_stbc" -lt "$cap_rx_stbc" ] && cap_rx_stbc="$rx_stbc"
+		ht_cap_mask="$(( ($vht_cap & ~(0x700)) | ($cap_rx_stbc << 8) ))"
+
+		mac80211_add_capabilities vht_capab $vht_cap \
+			RXLDPC:0x10::$rxldpc \
+			SHORT-GI-80:0x20::$short_gi_80 \
+			SHORT-GI-160:0x40::$short_gi_160 \
+			TX-STBC-2BY1:0x80::$tx_stbc \
+			SU-BEAMFORMER:0x800::$su_beamformer \
+			SU-BEAMFORMEE:0x1000::$su_beamformee \
+			MU-BEAMFORMER:0x80000::$mu_beamformer \
+			MU-BEAMFORMEE:0x100000::$mu_beamformee \
+			VHT-TXOP-PS:0x200000::$vht_txop_ps \
+			HTC-VHT:0x400000::$htc_vht \
+			RX-ANTENNA-PATTERN:0x10000000::$rx_antenna_pattern \
+			TX-ANTENNA-PATTERN:0x20000000::$tx_antenna_pattern \
+			RX-STBC1:0x700:0x100:1 \
+			RX-STBC12:0x700:0x200:1 \
+			RX-STBC123:0x700:0x300:1 \
+			RX-STBC1234:0x700:0x400:1 \
+
+		# supported Channel widths
+		vht160_hw=0
+		[ "$(($vht_cap & 12))" -eq 4 -a 1 -le "$vht160" ] && \
+			vht160_hw=1
+		[ "$(($vht_cap & 12))" -eq 8 -a 2 -le "$vht160" ] && \
+			vht160_hw=2
+		[ "$vht160_hw" = 1 ] && vht_capab="$vht_capab[VHT160]"
+		[ "$vht160_hw" = 2 ] && vht_capab="$vht_capab[VHT160-80PLUS80]"
+
+		# maximum MPDU length
+		vht_max_mpdu_hw=3895
+		[ "$(($vht_cap & 3))" -ge 1 -a 7991 -le "$vht_max_mpdu" ] && \
+			vht_max_mpdu_hw=7991
+		[ "$(($vht_cap & 3))" -ge 2 -a 11454 -le "$vht_max_mpdu" ] && \
+			vht_max_mpdu_hw=11454
+		[ "$vht_max_mpdu_hw" != 3895 ] && \
+			vht_capab="$vht_capab[MAX-MPDU-$vht_max_mpdu_hw]"
+			
+		# maximum A-MPDU length exponent
+		vht_max_a_mpdu_len_exp_hw=0
+		[ "$(($vht_cap & 58720256))" -ge 8388608 -a 1 -le "$vht_max_a_mpdu_len_exp" ] && \
+			vht_max_a_mpdu_len_exp_hw=1
+		[ "$(($vht_cap & 58720256))" -ge 16777216 -a 2 -le "$vht_max_a_mpdu_len_exp" ] && \
+			vht_max_a_mpdu_len_exp_hw=2
+		[ "$(($vht_cap & 58720256))" -ge 25165824 -a 3 -le "$vht_max_a_mpdu_len_exp" ] && \
+			vht_max_a_mpdu_len_exp_hw=3
+		[ "$(($vht_cap & 58720256))" -ge 33554432 -a 4 -le "$vht_max_a_mpdu_len_exp" ] && \
+			vht_max_a_mpdu_len_exp_hw=4
+		[ "$(($vht_cap & 58720256))" -ge 41943040 -a 5 -le "$vht_max_a_mpdu_len_exp" ] && \
+			vht_max_a_mpdu_len_exp_hw=5
+		[ "$(($vht_cap & 58720256))" -ge 50331648 -a 6 -le "$vht_max_a_mpdu_len_exp" ] && \
+			vht_max_a_mpdu_len_exp_hw=6
+		[ "$(($vht_cap & 58720256))" -ge 58720256 -a 7 -le "$vht_max_a_mpdu_len_exp" ] && \
+			vht_max_a_mpdu_len_exp_hw=7
+		vht_capab="$vht_capab[MAX-A-MPDU-LEN-EXP$vht_max_a_mpdu_len_exp_hw]"
+
+		# whether or not the STA supports link adaptation using VHT variant
+		vht_link_adapt_hw=0
+		[ "$(($vht_cap & 201326592))" -ge 134217728 -a 2 -le "$vht_link_adapt" ] && \
+			vht_link_adapt_hw=2
+		[ "$(($vht_cap & 201326592))" -ge 201326592 -a 3 -le "$vht_link_adapt" ] && \
+			vht_link_adapt_hw=3
+		[ "$vht_link_adapt_hw" != 0 ] && \
+			vht_capab="$vht_capab[VHT-LINK-ADAPT-$vht_link_adapt_hw]"
+
+		[ -n "$vht_capab" ] && append base_cfg "vht_capab=$vht_capab" "$N"
+	fi
+
+	hostapd_prepare_device_config "$hostapd_conf_file" nl80211
+	cat >> "$hostapd_conf_file" <<EOF
+${channel:+channel=$channel}
+${noscan:+noscan=$noscan}
+$base_cfg
+
+EOF
+	json_select ..
+}
+
+mac80211_hostapd_setup_bss() {
+	local phy="$1"
+	local ifname="$2"
+	local macaddr="$3"
+	local type="$4"
+
+	hostapd_cfg=
+	append hostapd_cfg "$type=$ifname" "$N"
+
+	hostapd_set_bss_options hostapd_cfg "$vif" || return 1
+	json_get_vars wds dtim_period max_listen_int
+
+	set_default wds 0
+
+	[ "$wds" -gt 0 ] && append hostapd_cfg "wds_sta=1" "$N"
+	[ "$staidx" -gt 0 ] && append hostapd_cfg "start_disabled=1" "$N"
+
+	cat >> /var/run/hostapd-$phy.conf <<EOF
+$hostapd_cfg
+bssid=$macaddr
+${dtim_period:+dtim_period=$dtim_period}
+${max_listen_int:+max_listen_interval=$max_listen_int}
+EOF
+}
+
+mac80211_get_addr() {
+	local phy="$1"
+	local idx="$(($2 + 1))"
+
+	head -n $(($macidx + 1)) /sys/class/ieee80211/${phy}/addresses | tail -n1
+}
+
+mac80211_generate_mac() {
+	local phy="$1"
+	local id="${macidx:-0}"
+
+	local ref="$(cat /sys/class/ieee80211/${phy}/macaddress)"
+	local mask="$(cat /sys/class/ieee80211/${phy}/address_mask)"
+
+	[ "$mask" = "00:00:00:00:00:00" ] && {
+		mask="ff:ff:ff:ff:ff:ff";
+
+		[ "$(wc -l < /sys/class/ieee80211/${phy}/addresses)" -gt 1 ] && {
+			addr="$(mac80211_get_addr "$phy" "$id")"
+			[ -n "$addr" ] && {
+				echo "$addr"
+				return
+			}
+		}
+	}
+
+	local oIFS="$IFS"; IFS=":"; set -- $mask; IFS="$oIFS"
+
+	local mask1=$1
+	local mask6=$6
+
+	local oIFS="$IFS"; IFS=":"; set -- $ref; IFS="$oIFS"
+
+	macidx=$(($id + 1))
+	[ "$((0x$mask1))" -gt 0 ] && {
+		b1="0x$1"
+		[ "$id" -gt 0 ] && \
+			b1=$(($b1 ^ ((($id - 1) << 2) | 0x2)))
+		printf "%02x:%s:%s:%s:%s:%s" $b1 $2 $3 $4 $5 $6
+		return
+	}
+
+	[ "$((0x$mask6))" -lt 255 ] && {
+		printf "%s:%s:%s:%s:%s:%02x" $1 $2 $3 $4 $5 $(( 0x$6 ^ $id ))
+		return
+	}
+
+	off2=$(( (0x$6 + $id) / 0x100 ))
+	printf "%s:%s:%s:%s:%02x:%02x" \
+		$1 $2 $3 $4 \
+		$(( (0x$5 + $off2) % 0x100 )) \
+		$(( (0x$6 + $id) % 0x100 ))
+}
+
+find_phy() {
+	[ -n "$phy" -a -d /sys/class/ieee80211/$phy ] && return 0
+	[ -n "$path" ] && {
+		for phy in /sys/devices/$path/ieee80211/phy*; do
+			[ -e "$phy" ] && {
+				phy="${phy##*/}"
+				return 0
+			}
+		done
+	}
+	[ -n "$macaddr" ] && {
+		for phy in $(ls /sys/class/ieee80211 2>/dev/null); do
+			grep -i -q "$macaddr" "/sys/class/ieee80211/${phy}/macaddress" && return 0
+		done
+	}
+	return 1
+}
+
+mac80211_check_ap() {
+	has_ap=1
+}
+
+mac80211_prepare_vif() {
+	json_select config
+
+	json_get_vars ifname mode ssid wds powersave macaddr
+
+	[ -n "$ifname" ] || ifname="wlan${phy#phy}${if_idx:+-$if_idx}"
+	if_idx=$((${if_idx:-0} + 1))
+
+	set_default wds 0
+	set_default powersave 0
+
+	json_select ..
+
+	[ -n "$macaddr" ] || {
+		macaddr="$(mac80211_generate_mac $phy)"
+		macidx="$(($macidx + 1))"
+	}
+
+	json_add_object data
+	json_add_string ifname "$ifname"
+	json_close_object
+	json_select config
+
+	# It is far easier to delete and create the desired interface
+	case "$mode" in
+		adhoc)
+			iw phy "$phy" interface add "$ifname" type adhoc
+		;;
+		ap)
+			# Hostapd will handle recreating the interface and
+			# subsequent virtual APs belonging to the same PHY
+			if [ -n "$hostapd_ctrl" ]; then
+				type=bss
+			else
+				type=interface
+			fi
+
+			mac80211_hostapd_setup_bss "$phy" "$ifname" "$macaddr" "$type" || return
+
+			[ -n "$hostapd_ctrl" ] || {
+				iw phy "$phy" interface add "$ifname" type managed
+				hostapd_ctrl="${hostapd_ctrl:-/var/run/hostapd/$ifname}"
+			}
+		;;
+		mesh)
+			json_get_vars key mesh_id
+			if [ -n "$key" ]; then
+				iw phy "$phy" interface add "$ifname" type mp
+			else
+				iw phy "$phy" interface add "$ifname" type mp mesh_id "$mesh_id"
+			fi
+		;;
+		monitor)
+			iw phy "$phy" interface add "$ifname" type monitor
+		;;
+		sta)
+			local wdsflag=
+			staidx="$(($staidx + 1))"
+			[ "$wds" -gt 0 ] && wdsflag="4addr on"
+			iw phy "$phy" interface add "$ifname" type managed $wdsflag
+			[ "$powersave" -gt 0 ] && powersave="on" || powersave="off"
+			iw "$ifname" set power_save "$powersave"
+		;;
+	esac
+
+	case "$mode" in
+		monitor|mesh)
+			[ "$auto_channel" -gt 0 ] || iw dev "$ifname" set channel "$channel" $htmode
+		;;
+	esac
+
+	if [ "$mode" != "ap" ]; then
+		# ALL ap functionality will be passed to hostapd
+		# All interfaces must have unique mac addresses
+		# which can either be explicitly set in the device
+		# section, or automatically generated
+		ifconfig "$ifname" hw ether "$macaddr"
+	fi
+
+	json_select ..
+}
+
+mac80211_setup_supplicant() {
+	wpa_supplicant_prepare_interface "$ifname" nl80211 || return 1
+	wpa_supplicant_add_network "$ifname"
+	wpa_supplicant_run "$ifname" ${hostapd_ctrl:+-H $hostapd_ctrl}
+}
+
+mac80211_setup_adhoc() {
+	json_get_vars bssid ssid key mcast_rate
+
+	keyspec=
+	[ "$auth_type" = "wep" ] && {
+		set_default key 1
+		case "$key" in
+			[1234])
+				local idx
+				for idx in 1 2 3 4; do
+					json_get_var ikey "key$idx"
+
+					[ -n "$ikey" ] && {
+						ikey="$(($idx - 1)):$(prepare_key_wep "$ikey")"
+						[ $idx -eq $key ] && ikey="d:$ikey"
+						append keyspec "$ikey"
+					}
+				done
+			;;
+			*)
+				append keyspec "d:0:$(prepare_key_wep "$key")"
+			;;
+		esac
+	}
+
+	brstr=
+	for br in $basic_rate_list; do
+		wpa_supplicant_add_rate brstr "$br"
+	done
+
+	mcval=
+	[ -n "$mcast_rate" ] && wpa_supplicant_add_rate mcval "$mcast_rate"
+
+	case "$htmode" in
+		VHT20|HT20) ibss_htmode=HT20;;
+		HT40*|VHT40|VHT80|VHT160)
+			case "$hwmode" in
+				a)
+					case "$(( ($channel / 4) % 2 ))" in
+						1) ibss_htmode="HT40+" ;;
+						0) ibss_htmode="HT40-";;
+					esac
+				;;
+				*)
+					case "$htmode" in
+						HT40+) ibss_htmode="HT40+";;
+						HT40-) ibss_htmode="HT40-";;
+						*)
+							if [ "$channel" -lt 7 ]; then
+								ibss_htmode="HT40+"
+							else
+								ibss_htmode="HT40-"
+							fi
+						;;
+					esac
+				;;
+			esac
+			[ "$auto_channel" -gt 0 ] && ibss_htmode="HT40+"
+		;;
+		*) ibss_htmode="" ;;
+	esac
+
+	iw dev "$ifname" ibss join "$ssid" $freq $ibss_htmode fixed-freq $bssid \
+		${beacon_int:+beacon-interval $beacon_int} \
+		${brstr:+basic-rates $brstr} \
+		${mcval:+mcast-rate $mcval} \
+		${keyspec:+keys $keyspec}
+}
+
+mac80211_setup_vif() {
+	local name="$1"
+	local failed
+
+	json_select data
+	json_get_vars ifname
+	json_select ..
+
+	json_select config
+	json_get_vars mode
+	json_get_var vif_txpower txpower
+
+	ifconfig "$ifname" up || {
+		wireless_setup_vif_failed IFUP_ERROR
+		json_select ..
+		return
+	}
+
+	set_default vif_txpower "$txpower"
+	[ -z "$vif_txpower" ] || iw dev "$ifname" set txpower fixed "${vif_txpower%%.*}00"
+
+	case "$mode" in
+		mesh)
+			for var in $MP_CONFIG_INT $MP_CONFIG_BOOL $MP_CONFIG_STRING; do
+				json_get_var mp_val "$var"
+				[ -n "$mp_val" ] && iw dev "$ifname" set mesh_param "$var" "$mp_val"
+			done
+
+			# authsae
+			json_get_vars key
+			if [ -n "$key" ]; then
+				if [ -e "/lib/wifi/authsae.sh" ]; then
+					. /lib/wifi/authsae.sh
+					authsae_start_interface || failed=1
+				else
+					wireless_setup_vif_failed AUTHSAE_NOT_INSTALLED
+					json_select ..
+					return
+				fi
+			fi
+		;;
+		adhoc)
+			wireless_vif_parse_encryption
+			if [ "$wpa" -gt 0 -o "$auto_channel" -gt 0 ]; then
+				mac80211_setup_supplicant || failed=1
+			else
+				mac80211_setup_adhoc
+			fi
+		;;
+		sta)
+			mac80211_setup_supplicant || failed=1
+		;;
+	esac
+
+	json_select ..
+	[ -n "$failed" ] || wireless_add_vif "$name" "$ifname"
+}
+
+get_freq() {
+	local phy="$1"
+	local chan="$2"
+	iw "$phy" info | grep -E -m1 "(\* ${chan:-....} MHz${chan:+|\\[$chan\\]})" | grep MHz | awk '{print $2}'
+}
+
+mac80211_interface_cleanup() {
+	local phy="$1"
+
+	for wdev in $(list_phy_interfaces "$phy"); do
+		ifconfig "$wdev" down 2>/dev/null
+		iw dev "$wdev" del
+	done
+}
+
+drv_mac80211_cleanup() {
+	hostapd_common_cleanup
+}
+
+drv_mac80211_setup() {
+	json_select config
+	json_get_vars \
+		phy macaddr path \
+		country chanbw distance \
+		txpower antenna_gain \
+		rxantenna txantenna \
+		frag rts beacon_int htmode
+	json_get_values basic_rate_list basic_rate
+	json_select ..
+
+	find_phy || {
+		echo "Could not find PHY for device '$1'"
+		wireless_set_retry 0
+		return 1
+	}
+
+	wireless_set_data phy="$phy"
+	mac80211_interface_cleanup "$phy"
+
+	# convert channel to frequency
+	[ "$auto_channel" -gt 0 ] || freq="$(get_freq "$phy" "$channel")"
+
+	[ -n "$country" ] && {
+		iw reg get | grep -q "^country $country:" || {
+			iw reg set "$country"
+			sleep 1
+		}
+	}
+
+	hostapd_conf_file="/var/run/hostapd-$phy.conf"
+
+	no_ap=1
+	macidx=0
+	staidx=0
+
+	[ -n "$chanbw" ] && {
+		for file in /sys/kernel/debug/ieee80211/$phy/ath9k/chanbw /sys/kernel/debug/ieee80211/$phy/ath5k/bwmode; do
+			[ -f "$file" ] && echo "$chanbw" > "$file"
+		done
+	}
+
+	set_default rxantenna all
+	set_default txantenna all
+	set_default distance 0
+	set_default antenna_gain 0
+
+	iw phy "$phy" set antenna $txantenna $rxantenna >/dev/null 2>&1
+	iw phy "$phy" set antenna_gain $antenna_gain
+	iw phy "$phy" set distance "$distance"
+
+	[ -n "$frag" ] && iw phy "$phy" set frag "${frag%%.*}"
+	[ -n "$rts" ] && iw phy "$phy" set rts "${rts%%.*}"
+
+	has_ap=
+	hostapd_ctrl=
+	for_each_interface "ap" mac80211_check_ap
+
+	rm -f "$hostapd_conf_file"
+	[ -n "$has_ap" ] && mac80211_hostapd_setup_base "$phy"
+
+	for_each_interface "sta adhoc mesh monitor" mac80211_prepare_vif
+	for_each_interface "ap" mac80211_prepare_vif
+
+	[ -n "$hostapd_ctrl" ] && {
+		/usr/sbin/hostapd -P /var/run/wifi-$phy.pid -B "$hostapd_conf_file"
+		ret="$?"
+		wireless_add_process "$(cat /var/run/wifi-$phy.pid)" "/usr/sbin/hostapd" 1
+		[ "$ret" != 0 ] && {
+			wireless_setup_failed HOSTAPD_START_FAILED
+			return
+		}
+	}
+
+	for_each_interface "ap sta adhoc mesh monitor" mac80211_setup_vif
+
+	wireless_set_up
+}
+
+list_phy_interfaces() {
+	local phy="$1"
+	if [ -d "/sys/class/ieee80211/${phy}/device/net" ]; then
+		ls "/sys/class/ieee80211/${phy}/device/net" 2>/dev/null;
+	else
+		ls "/sys/class/ieee80211/${phy}/device" 2>/dev/null | grep net: | sed -e 's,net:,,g'
+	fi
+}
+
+drv_mac80211_teardown() {
+	wireless_process_kill_all
+
+	json_select data
+	json_get_vars phy
+	json_select ..
+
+	mac80211_interface_cleanup "$phy"
+}
+
+add_driver mac80211