--- /dev/null
+#!/bin/sh
+. /lib/netifd/netifd-wireless.sh
+. /lib/netifd/hostapd.sh
+. /lib/functions/system.sh
+
+init_wireless_driver "$@"
+
+MP_CONFIG_INT="mesh_retry_timeout mesh_confirm_timeout mesh_holding_timeout mesh_max_peer_links
+ mesh_max_retries mesh_ttl mesh_element_ttl mesh_hwmp_max_preq_retries
+ mesh_path_refresh_time mesh_min_discovery_timeout mesh_hwmp_active_path_timeout
+ mesh_hwmp_preq_min_interval mesh_hwmp_net_diameter_traversal_time mesh_hwmp_rootmode
+ mesh_hwmp_rann_interval mesh_gate_announcements mesh_sync_offset_max_neighor
+ mesh_rssi_threshold mesh_hwmp_active_path_to_root_timeout mesh_hwmp_root_interval
+ mesh_hwmp_confirmation_interval mesh_awake_window mesh_plink_timeout"
+MP_CONFIG_BOOL="mesh_auto_open_plinks mesh_fwding"
+MP_CONFIG_STRING="mesh_power_mode"
+
+wdev_tool() {
+ ucode /usr/share/hostap/wdev.uc "$@"
+}
+
+ubus_call() {
+ flock /var/run/hostapd.lock ubus call "$@"
+}
+
+drv_mac80211_init_device_config() {
+ hostapd_common_add_device_config
+
+ config_add_string path phy 'macaddr:macaddr'
+ config_add_string tx_burst
+ config_add_string distance
+ config_add_int beacon_int chanbw frag rts
+ config_add_int rxantenna txantenna txpower min_tx_power
+ config_add_int num_global_macaddr multiple_bssid
+ config_add_boolean noscan ht_coex acs_exclude_dfs background_radar
+ config_add_array ht_capab
+ config_add_array channels
+ config_add_array scan_list
+ config_add_boolean \
+ rxldpc \
+ short_gi_80 \
+ short_gi_160 \
+ tx_stbc_2by1 \
+ su_beamformer \
+ su_beamformee \
+ mu_beamformer \
+ mu_beamformee \
+ he_su_beamformer \
+ he_su_beamformee \
+ he_mu_beamformer \
+ vht_txop_ps \
+ htc_vht \
+ rx_antenna_pattern \
+ tx_antenna_pattern \
+ he_spr_sr_control \
+ he_spr_psr_enabled \
+ he_bss_color_enabled \
+ he_twt_required
+ config_add_int \
+ beamformer_antennas \
+ beamformee_antennas \
+ vht_max_a_mpdu_len_exp \
+ vht_max_mpdu \
+ vht_link_adapt \
+ vht160 \
+ rx_stbc \
+ tx_stbc \
+ he_bss_color \
+ he_spr_non_srg_obss_pd_max_offset
+ config_add_boolean \
+ ldpc \
+ greenfield \
+ short_gi_20 \
+ short_gi_40 \
+ max_amsdu \
+ dsss_cck_40
+}
+
+drv_mac80211_init_iface_config() {
+ hostapd_common_add_bss_config
+
+ config_add_string 'macaddr:macaddr' ifname
+
+ config_add_boolean wds powersave enable
+ config_add_string wds_bridge
+ config_add_int maxassoc
+ config_add_int max_listen_int
+ config_add_int dtim_period
+ config_add_int start_disabled
+
+ # 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_add_he_capabilities() {
+ local __out= oifs
+
+ oifs="$IFS"
+ IFS=:
+ for capab in "$@"; do
+ set -- $capab
+ [ "$(($4))" -gt 0 ] || continue
+ [ "$(((0x$2) & $3))" -gt 0 ] || {
+ eval "$1=0"
+ continue
+ }
+ append base_cfg "$1=1" "$N"
+ done
+ IFS="$oifs"
+}
+
+mac80211_hostapd_setup_base() {
+ local phy="$1"
+
+ json_select config
+
+ [ "$auto_channel" -gt 0 ] && channel=acs_survey
+
+ [ "$auto_channel" -gt 0 ] && json_get_vars acs_exclude_dfs
+ [ -n "$acs_exclude_dfs" ] && [ "$acs_exclude_dfs" -gt 0 ] &&
+ append base_cfg "acs_exclude_dfs=1" "$N"
+
+ json_get_vars noscan ht_coex min_tx_power:0 tx_burst
+ json_get_values ht_capab_list ht_capab
+ json_get_values channel_list channels
+
+ [ "$auto_channel" = 0 ] && [ -z "$channel_list" ] && \
+ channel_list="$channel"
+
+ [ "$min_tx_power" -gt 0 ] && append base_cfg "min_tx_power=$min_tx_power" "$N"
+
+ set_default noscan 0
+
+ [ "$noscan" -gt 0 ] && hostapd_noscan=1
+ [ "$tx_burst" = 0 ] && tx_burst=
+
+ chan_ofs=0
+ [ "$band" = "6g" ] && chan_ofs=1
+
+ ieee80211n=1
+ ht_capab=
+ case "$htmode" in
+ VHT20|HT20|HE20) ;;
+ HT40*|VHT40|VHT80|VHT160|HE40|HE80|HE160)
+ case "$hwmode" in
+ a)
+ case "$(( (($channel / 4) + $chan_ofs) % 2 ))" in
+ 1) ht_capab="[HT40+]";;
+ 0) ht_capab="[HT40-]";;
+ esac
+ ;;
+ *)
+ case "$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"
+
+ set_default ht_coex 0
+ append base_cfg "ht_coex=$ht_coex" "$N"
+
+ json_get_vars \
+ ldpc:1 \
+ greenfield:0 \
+ short_gi_20:1 \
+ short_gi_40:1 \
+ tx_stbc:1 \
+ rx_stbc:3 \
+ max_amsdu:1 \
+ 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 \
+ MAX-AMSDU-7935:0x800::$max_amsdu \
+ DSSS_CCK-40:0x1000::$dsss_cck_40
+
+ ht_capab="$ht_capab$ht_capab_flags"
+ [ -n "$ht_capab" ] && append base_cfg "ht_capab=$ht_capab" "$N"
+ }
+
+ # 802.11ac
+ enable_ac=0
+ vht_oper_chwidth=0
+ vht_center_seg0=
+
+ idx="$channel"
+ case "$htmode" in
+ VHT20|HE20) enable_ac=1;;
+ VHT40|HE40)
+ case "$(( (($channel / 4) + $chan_ofs) % 2 ))" in
+ 1) idx=$(($channel + 2));;
+ 0) idx=$(($channel - 2));;
+ esac
+ enable_ac=1
+ vht_center_seg0=$idx
+ ;;
+ VHT80|HE80)
+ case "$(( (($channel / 4) + $chan_ofs) % 4 ))" in
+ 1) idx=$(($channel + 6));;
+ 2) idx=$(($channel + 2));;
+ 3) idx=$(($channel - 2));;
+ 0) idx=$(($channel - 6));;
+ esac
+ enable_ac=1
+ vht_oper_chwidth=1
+ vht_center_seg0=$idx
+ ;;
+ VHT160|HE160)
+ if [ "$band" = "6g" ]; then
+ case "$channel" in
+ 1|5|9|13|17|21|25|29) idx=15;;
+ 33|37|41|45|49|53|57|61) idx=47;;
+ 65|69|73|77|81|85|89|93) idx=79;;
+ 97|101|105|109|113|117|121|125) idx=111;;
+ 129|133|137|141|145|149|153|157) idx=143;;
+ 161|165|169|173|177|181|185|189) idx=175;;
+ 193|197|201|205|209|213|217|221) idx=207;;
+ esac
+ else
+ case "$channel" in
+ 36|40|44|48|52|56|60|64) idx=50;;
+ 100|104|108|112|116|120|124|128) idx=114;;
+ esac
+ fi
+ enable_ac=1
+ vht_oper_chwidth=2
+ vht_center_seg0=$idx
+ ;;
+ esac
+ [ "$band" = "5g" ] && {
+ json_get_vars background_radar:0
+
+ [ "$background_radar" -eq 1 ] && append base_cfg "enable_background_radar=1" "$N"
+ }
+ [ "$band" = "6g" ] && {
+ op_class=
+ case "$htmode" in
+ HE20) op_class=131;;
+ HE*) op_class=$((132 + $vht_oper_chwidth))
+ esac
+ [ -n "$op_class" ] && append base_cfg "op_class=$op_class" "$N"
+ }
+ [ "$hwmode" = "a" ] || enable_ac=0
+
+ if [ "$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 \
+ beamformee_antennas:4 \
+ beamformer_antennas:4 \
+ rx_antenna_pattern:1 \
+ tx_antenna_pattern:1 \
+ vht_max_a_mpdu_len_exp:7 \
+ vht_max_mpdu:11454 \
+ rx_stbc:4 \
+ vht_link_adapt:3 \
+ vht160:2
+
+ set_default tx_burst 2.0
+ 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 | $cap))"
+ done
+
+ append base_cfg "vht_oper_chwidth=$vht_oper_chwidth" "$N"
+ append base_cfg "vht_oper_centr_freq_seg0_idx=$vht_center_seg0" "$N"
+
+ cap_rx_stbc=$((($vht_cap >> 8) & 7))
+ [ "$rx_stbc" -lt "$cap_rx_stbc" ] && cap_rx_stbc="$rx_stbc"
+ vht_cap="$(( ($vht_cap & ~(0x700)) | ($cap_rx_stbc << 8) ))"
+
+ [ "$vht_oper_chwidth" -lt 2 ] && {
+ vht160=0
+ short_gi_160=0
+ }
+
+ 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::$tx_stbc_2by1 \
+ SU-BEAMFORMER:0x800::$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::$tx_antenna_pattern \
+ RX-STBC-1:0x700:0x100:1 \
+ RX-STBC-12:0x700:0x200:1 \
+ RX-STBC-123:0x700:0x300:1 \
+ RX-STBC-1234:0x700:0x400:1 \
+
+ [ "$(($vht_cap & 0x800))" -gt 0 -a "$su_beamformer" -gt 0 ] && {
+ cap_ant="$(( ( ($vht_cap >> 16) & 3 ) + 1 ))"
+ [ "$cap_ant" -gt "$beamformer_antennas" ] && cap_ant="$beamformer_antennas"
+ [ "$cap_ant" -gt 1 ] && vht_capab="$vht_capab[SOUNDING-DIMENSION-$cap_ant]"
+ }
+
+ [ "$(($vht_cap & 0x1000))" -gt 0 -a "$su_beamformee" -gt 0 ] && {
+ cap_ant="$(( ( ($vht_cap >> 13) & 3 ) + 1 ))"
+ [ "$cap_ant" -gt "$beamformee_antennas" ] && cap_ant="$beamformee_antennas"
+ [ "$cap_ant" -gt 1 ] && vht_capab="$vht_capab[BF-ANTENNA-$cap_ant]"
+ }
+
+ # supported Channel widths
+ vht160_hw=0
+ [ "$(($vht_cap & 12))" -eq 4 -a 1 -le "$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" "$N"
+ fi
+
+ # 802.11ax
+ enable_ax=0
+ case "$htmode" in
+ HE*) enable_ax=1 ;;
+ esac
+
+ if [ "$enable_ax" != "0" ]; then
+ json_get_vars \
+ he_su_beamformer:1 \
+ he_su_beamformee:1 \
+ he_mu_beamformer:1 \
+ he_twt_required:0 \
+ he_spr_sr_control:3 \
+ he_spr_psr_enabled:0 \
+ he_spr_non_srg_obss_pd_max_offset:0 \
+ he_bss_color:128 \
+ he_bss_color_enabled:1
+
+ he_phy_cap=$(iw phy "$phy" info | sed -n '/HE Iftypes: AP/,$p' | awk -F "[()]" '/HE PHY Capabilities/ { print $2 }' | head -1)
+ he_phy_cap=${he_phy_cap:2}
+ he_mac_cap=$(iw phy "$phy" info | sed -n '/HE Iftypes: AP/,$p' | awk -F "[()]" '/HE MAC Capabilities/ { print $2 }' | head -1)
+ he_mac_cap=${he_mac_cap:2}
+
+ append base_cfg "ieee80211ax=1" "$N"
+ [ "$hwmode" = "a" ] && {
+ append base_cfg "he_oper_chwidth=$vht_oper_chwidth" "$N"
+ append base_cfg "he_oper_centr_freq_seg0_idx=$vht_center_seg0" "$N"
+ }
+
+ mac80211_add_he_capabilities \
+ he_su_beamformer:${he_phy_cap:6:2}:0x80:$he_su_beamformer \
+ he_su_beamformee:${he_phy_cap:8:2}:0x1:$he_su_beamformee \
+ he_mu_beamformer:${he_phy_cap:8:2}:0x2:$he_mu_beamformer \
+ he_spr_psr_enabled:${he_phy_cap:14:2}:0x1:$he_spr_psr_enabled \
+ he_twt_required:${he_mac_cap:0:2}:0x6:$he_twt_required
+
+ if [ "$he_bss_color_enabled" -gt 0 ]; then
+ append base_cfg "he_bss_color=$he_bss_color" "$N"
+ [ "$he_spr_non_srg_obss_pd_max_offset" -gt 0 ] && { \
+ append base_cfg "he_spr_non_srg_obss_pd_max_offset=$he_spr_non_srg_obss_pd_max_offset" "$N"
+ he_spr_sr_control=$((he_spr_sr_control | (1 << 2)))
+ }
+ [ "$he_spr_psr_enabled" -gt 0 ] || he_spr_sr_control=$((he_spr_sr_control | (1 << 0)))
+ append base_cfg "he_spr_sr_control=$he_spr_sr_control" "$N"
+ else
+ append base_cfg "he_bss_color_disabled=1" "$N"
+ fi
+
+
+ append base_cfg "he_default_pe_duration=4" "$N"
+ append base_cfg "he_rts_threshold=1023" "$N"
+ append base_cfg "he_mu_edca_qos_info_param_count=0" "$N"
+ append base_cfg "he_mu_edca_qos_info_q_ack=0" "$N"
+ append base_cfg "he_mu_edca_qos_info_queue_request=0" "$N"
+ append base_cfg "he_mu_edca_qos_info_txop_request=0" "$N"
+ append base_cfg "he_mu_edca_ac_be_aifsn=8" "$N"
+ append base_cfg "he_mu_edca_ac_be_aci=0" "$N"
+ append base_cfg "he_mu_edca_ac_be_ecwmin=9" "$N"
+ append base_cfg "he_mu_edca_ac_be_ecwmax=10" "$N"
+ append base_cfg "he_mu_edca_ac_be_timer=255" "$N"
+ append base_cfg "he_mu_edca_ac_bk_aifsn=15" "$N"
+ append base_cfg "he_mu_edca_ac_bk_aci=1" "$N"
+ append base_cfg "he_mu_edca_ac_bk_ecwmin=9" "$N"
+ append base_cfg "he_mu_edca_ac_bk_ecwmax=10" "$N"
+ append base_cfg "he_mu_edca_ac_bk_timer=255" "$N"
+ append base_cfg "he_mu_edca_ac_vi_ecwmin=5" "$N"
+ append base_cfg "he_mu_edca_ac_vi_ecwmax=7" "$N"
+ append base_cfg "he_mu_edca_ac_vi_aifsn=5" "$N"
+ append base_cfg "he_mu_edca_ac_vi_aci=2" "$N"
+ append base_cfg "he_mu_edca_ac_vi_timer=255" "$N"
+ append base_cfg "he_mu_edca_ac_vo_aifsn=5" "$N"
+ append base_cfg "he_mu_edca_ac_vo_aci=3" "$N"
+ append base_cfg "he_mu_edca_ac_vo_ecwmin=5" "$N"
+ append base_cfg "he_mu_edca_ac_vo_ecwmax=7" "$N"
+ append base_cfg "he_mu_edca_ac_vo_timer=255" "$N"
+ fi
+
+ hostapd_prepare_device_config "$hostapd_conf_file" nl80211
+ cat >> "$hostapd_conf_file" <<EOF
+${channel:+channel=$channel}
+${channel_list:+chanlist=$channel_list}
+${hostapd_noscan:+noscan=1}
+${tx_burst:+tx_queue_data2_burst=$tx_burst}
+${multiple_bssid:+mbssid=$multiple_bssid}
+#num_global_macaddr=$num_global_macaddr
+$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 "$phy" "$vif" || return 1
+ json_get_vars wds wds_bridge dtim_period max_listen_int start_disabled
+
+ set_default wds 0
+ set_default start_disabled 0
+
+ [ "$wds" -gt 0 ] && {
+ append hostapd_cfg "wds_sta=1" "$N"
+ [ -n "$wds_bridge" ] && append hostapd_cfg "wds_bridge=$wds_bridge" "$N"
+ }
+ [ "$staidx" -gt 0 -o "$start_disabled" -eq 1 ] && append hostapd_cfg "start_disabled=1" "$N"
+
+ cat >> /var/run/hostapd-$phy.conf <<EOF
+$hostapd_cfg
+bssid=$macaddr
+${default_macaddr:+#default_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 $idx /sys/class/ieee80211/${phy}/addresses | tail -n1
+}
+
+mac80211_generate_mac() {
+ local phy="$1"
+ local id="${macidx:-0}"
+
+ wdev_tool "$phy" get_macaddr id=$id num_global=$num_global_macaddr mbssid=${multiple_bssid:-0}
+}
+
+get_board_phy_name() (
+ local path="$1"
+ local fallback_phy=""
+
+ __check_phy() {
+ local val="$1"
+ local key="$2"
+ local ref_path="$3"
+
+ json_select "$key"
+ json_get_vars path
+ json_select ..
+
+ [ "${ref_path%+*}" = "$path" ] && fallback_phy=$key
+ [ "$ref_path" = "$path" ] || return 0
+
+ echo "$key"
+ exit
+ }
+
+ json_load_file /etc/board.json
+ json_for_each_item __check_phy wlan "$path"
+ [ -n "$fallback_phy" ] && echo "${fallback_phy}.${path##*+}"
+)
+
+rename_board_phy_by_path() {
+ local path="$1"
+
+ local new_phy="$(get_board_phy_name "$path")"
+ [ -z "$new_phy" -o "$new_phy" = "$phy" ] && return
+
+ iw "$phy" set name "$new_phy" && phy="$new_phy"
+}
+
+rename_board_phy_by_name() (
+ local phy="$1"
+ local suffix="${phy##*.}"
+ [ "$suffix" = "$phy" ] && suffix=
+
+ json_load_file /etc/board.json
+ json_select wlan
+ json_select "${phy%.*}" || return 0
+ json_get_vars path
+
+ prev_phy="$(iwinfo nl80211 phyname "path=$path${suffix:++$suffix}")"
+ [ -n "$prev_phy" ] || return 0
+
+ [ "$prev_phy" = "$phy" ] && return 0
+
+ iw "$prev_phy" set name "$phy"
+)
+
+find_phy() {
+ [ -n "$phy" ] && {
+ rename_board_phy_by_name "$phy"
+ [ -d /sys/class/ieee80211/$phy ] && return 0
+ }
+ [ -n "$path" ] && {
+ phy="$(iwinfo nl80211 phyname "path=$path")"
+ [ -n "$phy" ] && {
+ rename_board_phy_by_path "$path"
+ return 0
+ }
+ }
+ [ -n "$macaddr" ] && {
+ for phy in $(ls /sys/class/ieee80211 2>/dev/null); do
+ grep -i -q "$macaddr" "/sys/class/ieee80211/${phy}/macaddress" && {
+ path="$(iwinfo nl80211 path "$phy")"
+ rename_board_phy_by_path "$path"
+ return 0
+ }
+ done
+ }
+ return 1
+}
+
+mac80211_check_ap() {
+ has_ap=1
+}
+
+mac80211_set_ifname() {
+ local phy="$1"
+ local prefix="$2"
+ eval "ifname=\"$phy-$prefix\${idx_$prefix:-0}\"; idx_$prefix=\$((\${idx_$prefix:-0 } + 1))"
+}
+
+mac80211_prepare_vif() {
+ json_select config
+
+ json_get_vars ifname mode ssid wds powersave macaddr enable wpa_psk_file vlan_file
+
+ [ -n "$ifname" ] || {
+ local prefix;
+
+ case "$mode" in
+ ap|sta|mesh) prefix=$mode;;
+ adhoc) prefix=ibss;;
+ monitor) prefix=mon;;
+ esac
+
+ mac80211_set_ifname "$phy" "$prefix"
+ }
+
+ append active_ifnames "$ifname"
+ set_default wds 0
+ set_default powersave 0
+ json_add_string _ifname "$ifname"
+
+ default_macaddr=
+ if [ -z "$macaddr" ]; then
+ macaddr="$(mac80211_generate_mac $phy)"
+ macidx="$(($macidx + 1))"
+ default_macaddr=1
+ elif [ "$macaddr" = 'random' ]; then
+ macaddr="$(macaddr_random)"
+ fi
+ json_add_string _macaddr "$macaddr"
+ json_add_string _default_macaddr "$default_macaddr"
+ json_select ..
+
+
+ [ "$mode" == "ap" ] && {
+ [ -z "$wpa_psk_file" ] && hostapd_set_psk "$ifname"
+ [ -z "$vlan_file" ] && hostapd_set_vlan "$ifname"
+ }
+
+ json_select config
+
+ # It is far easier to delete and create the desired interface
+ case "$mode" in
+ ap)
+ # Hostapd will handle recreating the interface and
+ # subsequent virtual APs belonging to the same PHY
+ if [ -n "$hostapd_ctrl" ]; then
+ type=bss
+ else
+ type=interface
+ fi
+
+ mac80211_hostapd_setup_bss "$phy" "$ifname" "$macaddr" "$type" || return
+
+ [ -n "$hostapd_ctrl" ] || {
+ ap_ifname="${ifname}"
+ hostapd_ctrl="${hostapd_ctrl:-/var/run/hostapd/$ifname}"
+ }
+ ;;
+ esac
+
+ json_select ..
+}
+
+mac80211_prepare_iw_htmode() {
+ case "$htmode" in
+ VHT20|HT20|HE20) iw_htmode=HT20;;
+ HT40*|VHT40|VHT160|HE40)
+ case "$band" in
+ 2g)
+ case "$htmode" in
+ HT40+) iw_htmode="HT40+";;
+ HT40-) iw_htmode="HT40-";;
+ *)
+ if [ "$channel" -lt 7 ]; then
+ iw_htmode="HT40+"
+ else
+ iw_htmode="HT40-"
+ fi
+ ;;
+ esac
+ ;;
+ *)
+ case "$(( ($channel / 4) % 2 ))" in
+ 1) iw_htmode="HT40+" ;;
+ 0) iw_htmode="HT40-";;
+ esac
+ ;;
+ esac
+ [ "$auto_channel" -gt 0 ] && iw_htmode="HT40+"
+ ;;
+ VHT80|HE80)
+ iw_htmode="80MHZ"
+ ;;
+ NONE|NOHT)
+ iw_htmode="NOHT"
+ ;;
+ *) iw_htmode="" ;;
+ esac
+}
+
+mac80211_add_mesh_params() {
+ for var in $MP_CONFIG_INT $MP_CONFIG_BOOL $MP_CONFIG_STRING; do
+ eval "mp_val=\"\$$var\""
+ [ -n "$mp_val" ] && json_add_string "$var" "$mp_val"
+ done
+}
+
+mac80211_setup_adhoc() {
+ local enable=$1
+ json_get_vars bssid ssid key mcast_rate
+
+ NEWUMLIST="${NEWUMLIST}$ifname "
+
+ [ "$enable" = 0 ] && {
+ ip link set dev "$ifname" down
+ return 0
+ }
+
+ keyspec=
+ [ "$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"
+
+ local prev
+ json_set_namespace wdev_uc prev
+
+ json_add_object "$ifname"
+ json_add_string mode adhoc
+ [ -n "$default_macaddr" ] || json_add_string macaddr "$macaddr"
+ json_add_string ssid "$ssid"
+ json_add_string freq "$freq"
+ json_add_string htmode "$iw_htmode"
+ [ -n "$bssid" ] && json_add_string bssid "$bssid"
+ json_add_int beacon-interval "$beacon_int"
+ [ -n "$brstr" ] && json_add_string basic-rates "$brstr"
+ [ -n "$mcval" ] && json_add_string mcast-rate "$mcval"
+ [ -n "$keyspec" ] && json_add_string keys "$keyspec"
+ json_close_object
+
+ json_set_namespace "$prev"
+}
+
+mac80211_setup_mesh() {
+ json_get_vars ssid mesh_id mcast_rate
+
+ mcval=
+ [ -n "$mcast_rate" ] && wpa_supplicant_add_rate mcval "$mcast_rate"
+ [ -n "$mesh_id" ] && ssid="$mesh_id"
+
+ local prev
+ json_set_namespace wdev_uc prev
+
+ json_add_object "$ifname"
+ json_add_string mode mesh
+ [ -n "$default_macaddr" ] || json_add_string macaddr "$macaddr"
+ json_add_string ssid "$ssid"
+ json_add_string freq "$freq"
+ json_add_string htmode "$iw_htmode"
+ [ -n "$mcval" ] && json_add_string mcast-rate "$mcval"
+ json_add_int beacon-interval "$beacon_int"
+ mac80211_add_mesh_params
+
+ json_close_object
+
+ json_set_namespace "$prev"
+}
+
+mac80211_setup_monitor() {
+ local prev
+ json_set_namespace wdev_uc prev
+
+ json_add_object "$ifname"
+ json_add_string mode monitor
+ [ -n "$freq" ] && json_add_string freq "$freq"
+ json_add_string htmode "$iw_htmode"
+ json_close_object
+
+ json_set_namespace "$prev"
+}
+
+mac80211_set_vif_txpower() {
+ local name="$1"
+
+ json_select config
+ json_get_var ifname _ifname
+ json_get_vars vif_txpower
+ json_select ..
+
+ [ -z "$vif_txpower" ] || iw dev "$ifname" set txpower fixed "${vif_txpower%%.*}00"
+}
+
+wpa_supplicant_init_config() {
+ json_set_namespace wpa_supp prev
+
+ json_init
+ json_add_array config
+
+ json_set_namespace "$prev"
+}
+
+wpa_supplicant_add_interface() {
+ local ifname="$1"
+ local mode="$2"
+ local prev
+
+ _wpa_supplicant_common "$ifname"
+
+ json_set_namespace wpa_supp prev
+
+ json_add_object
+ json_add_string ctrl "$_rpath"
+ json_add_string iface "$ifname"
+ json_add_string mode "$mode"
+ json_add_string config "$_config"
+ [ -n "$default_macaddr" ] || json_add_string macaddr "$macaddr"
+ [ -n "$network_bridge" ] && json_add_string bridge "$network_bridge"
+ [ -n "$wds" ] && json_add_boolean 4addr "$wds"
+ json_add_boolean powersave "$powersave"
+ [ "$mode" = "mesh" ] && mac80211_add_mesh_params
+ json_close_object
+
+ json_set_namespace "$prev"
+
+ wpa_supp_init=1
+}
+
+wpa_supplicant_set_config() {
+ local phy="$1"
+ local prev
+
+ json_set_namespace wpa_supp prev
+ json_close_array
+ json_add_string phy "$phy"
+ json_add_boolean defer 1
+ local data="$(json_dump)"
+
+ json_cleanup
+ json_set_namespace "$prev"
+
+ ubus -S -t 0 wait_for wpa_supplicant || {
+ [ -n "$wpa_supp_init" ] || return 0
+
+ ubus wait_for wpa_supplicant
+ }
+
+ local supplicant_res="$(ubus_call wpa_supplicant config_set "$data")"
+ ret="$?"
+ [ "$ret" != 0 -o -z "$supplicant_res" ] && wireless_setup_vif_failed WPA_SUPPLICANT_FAILED
+
+ wireless_add_process "$(jsonfilter -s "$supplicant_res" -l 1 -e @.pid)" "/usr/sbin/wpa_supplicant" 1 1
+
+}
+
+hostapd_set_config() {
+ [ -n "$hostapd_ctrl" ] || {
+ ubus_call hostapd config_set '{ "phy": "'"$phy"'", "config": "", "prev_config": "'"${hostapd_conf_file}.prev"'" }' > /dev/null
+ return 0;
+ }
+
+ ubus wait_for hostapd
+ local hostapd_res="$(ubus_call hostapd config_set "{ \"phy\": \"$phy\", \"config\":\"${hostapd_conf_file}\", \"prev_config\": \"${hostapd_conf_file}.prev\"}")"
+ ret="$?"
+ [ "$ret" != 0 -o -z "$hostapd_res" ] && {
+ wireless_setup_failed HOSTAPD_START_FAILED
+ return
+ }
+ wireless_add_process "$(jsonfilter -s "$hostapd_res" -l 1 -e @.pid)" "/usr/sbin/hostapd" 1 1
+}
+
+
+wpa_supplicant_start() {
+ local phy="$1"
+
+ [ -n "$wpa_supp_init" ] || return 0
+
+ ubus_call wpa_supplicant config_set '{ "phy": "'"$phy"'" }' > /dev/null
+}
+
+mac80211_setup_supplicant() {
+ local enable=$1
+ local add_sp=0
+
+ wpa_supplicant_prepare_interface "$ifname" nl80211 || return 1
+
+ if [ "$mode" = "sta" ]; then
+ wpa_supplicant_add_network "$ifname"
+ else
+ wpa_supplicant_add_network "$ifname" "$freq" "$htmode" "$hostapd_noscan"
+ fi
+
+ wpa_supplicant_add_interface "$ifname" "$mode"
+
+ return 0
+}
+
+mac80211_setup_vif() {
+ local name="$1"
+ local failed
+
+ json_select config
+ json_get_var ifname _ifname
+ json_get_var macaddr _macaddr
+ json_get_var default_macaddr _default_macaddr
+ json_get_vars mode wds powersave
+
+ set_default powersave 0
+ set_default wds 0
+
+ case "$mode" in
+ mesh)
+ json_get_vars $MP_CONFIG_INT $MP_CONFIG_BOOL $MP_CONFIG_STRING
+ wireless_vif_parse_encryption
+ [ -z "$htmode" ] && htmode="NOHT";
+ if wpa_supplicant -vmesh; then
+ mac80211_setup_supplicant || failed=1
+ else
+ mac80211_setup_mesh
+ 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
+ ;;
+ monitor)
+ mac80211_setup_monitor
+ ;;
+ esac
+
+ json_select ..
+ [ -n "$failed" ] || wireless_add_vif "$name" "$ifname"
+}
+
+get_freq() {
+ local phy="$1"
+ local channel="$2"
+ local band="$3"
+
+ case "$band" in
+ 2g) band="1:";;
+ 5g) band="2:";;
+ 60g) band="3:";;
+ 6g) band="4:";;
+ esac
+
+ iw "$phy" info | awk -v band="$band" -v channel="[$channel]" '
+
+$1 ~ /Band/ {
+ band_match = band == $2
+}
+
+band_match && $3 == "MHz" && $4 == channel {
+ print $2
+ exit
+}
+'
+}
+
+chan_is_dfs() {
+ local phy="$1"
+ local chan="$2"
+ iw "$phy" info | grep -E -m1 "(\* ${chan:-....} MHz${chan:+|\\[$chan\\]})" | grep -q "MHz.*radar detection"
+ return $!
+}
+
+mac80211_set_noscan() {
+ hostapd_noscan=1
+}
+
+drv_mac80211_cleanup() {
+ :
+}
+
+mac80211_reset_config() {
+ local phy="$1"
+
+ hostapd_conf_file="/var/run/hostapd-$phy.conf"
+ ubus_call hostapd config_set '{ "phy": "'"$phy"'", "config": "", "prev_config": "'"$hostapd_conf_file"'" }' > /dev/null
+ ubus_call wpa_supplicant config_set '{ "phy": "'"$phy"'", "config": [] }' > /dev/null
+ wdev_tool "$phy" set_config '{}'
+}
+
+drv_mac80211_setup() {
+ json_select config
+ json_get_vars \
+ phy macaddr path \
+ country chanbw distance \
+ txpower \
+ rxantenna txantenna \
+ frag rts beacon_int:100 htmode \
+ num_global_macaddr:1 multiple_bssid
+ json_get_values basic_rate_list basic_rate
+ json_get_values scan_list scan_list
+ json_select ..
+
+ json_select data && {
+ json_get_var prev_rxantenna rxantenna
+ json_get_var prev_txantenna txantenna
+ json_select ..
+ }
+
+ find_phy || {
+ echo "Could not find PHY for device '$1'"
+ wireless_set_retry 0
+ return 1
+ }
+
+ local wdev
+ local cwdev
+ local found
+
+ # convert channel to frequency
+ [ "$auto_channel" -gt 0 ] || freq="$(get_freq "$phy" "$channel" "$band")"
+
+ [ -n "$country" ] && {
+ iw reg get | grep -q "^country $country:" || {
+ iw reg set "$country"
+ sleep 1
+ }
+ }
+
+ hostapd_conf_file="/var/run/hostapd-$phy.conf"
+
+ macidx=0
+ staidx=0
+
+ [ -n "$chanbw" ] && {
+ for file in /sys/kernel/debug/ieee80211/$phy/ath9k*/chanbw /sys/kernel/debug/ieee80211/$phy/ath5k/bwmode; do
+ [ -f "$file" ] && echo "$chanbw" > "$file"
+ done
+ }
+
+ set_default rxantenna 0xffffffff
+ set_default txantenna 0xffffffff
+ set_default distance 0
+
+ [ "$txantenna" = "all" ] && txantenna=0xffffffff
+ [ "$rxantenna" = "all" ] && rxantenna=0xffffffff
+
+ [ "$rxantenna" = "$prev_rxantenna" -a "$txantenna" = "$prev_txantenna" ] || mac80211_reset_config "$phy"
+ wireless_set_data phy="$phy" txantenna="$txantenna" rxantenna="$rxantenna"
+
+ iw phy "$phy" set antenna $txantenna $rxantenna >/dev/null 2>&1
+ iw phy "$phy" set distance "$distance" >/dev/null 2>&1
+
+ if [ -n "$txpower" ]; then
+ iw phy "$phy" set txpower fixed "${txpower%%.*}00"
+ else
+ iw phy "$phy" set txpower auto
+ fi
+
+ [ -n "$frag" ] && iw phy "$phy" set frag "${frag%%.*}"
+ [ -n "$rts" ] && iw phy "$phy" set rts "${rts%%.*}"
+
+ has_ap=
+ hostapd_ctrl=
+ ap_ifname=
+ hostapd_noscan=
+ wpa_supp_init=
+ for_each_interface "ap" mac80211_check_ap
+
+ [ -f "$hostapd_conf_file" ] && mv "$hostapd_conf_file" "$hostapd_conf_file.prev"
+
+ for_each_interface "sta adhoc mesh" mac80211_set_noscan
+ [ -n "$has_ap" ] && mac80211_hostapd_setup_base "$phy"
+
+ local prev
+ json_set_namespace wdev_uc prev
+ json_init
+ json_set_namespace "$prev"
+
+ wpa_supplicant_init_config
+
+ mac80211_prepare_iw_htmode
+ active_ifnames=
+ for_each_interface "ap sta adhoc mesh monitor" mac80211_prepare_vif
+ for_each_interface "ap sta adhoc mesh monitor" mac80211_setup_vif
+
+ [ -x /usr/sbin/wpa_supplicant ] && wpa_supplicant_set_config "$phy"
+ [ -x /usr/sbin/hostapd ] && hostapd_set_config "$phy"
+
+ [ -x /usr/sbin/wpa_supplicant ] && wpa_supplicant_start "$phy"
+
+ json_set_namespace wdev_uc prev
+ wdev_tool "$phy" set_config "$(json_dump)" $active_ifnames
+ json_set_namespace "$prev"
+
+ for_each_interface "ap sta adhoc mesh monitor" mac80211_set_vif_txpower
+ 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
+}
+
+list_phy_interfaces() {
+ local phy="$1"
+
+ for dev in $(_list_phy_interfaces "$phy"); do
+ readlink "/sys/class/net/${dev}/phy80211" | grep -q "/${phy}\$" || continue
+ echo "$dev"
+ done
+}
+
+drv_mac80211_teardown() {
+ json_select data
+ json_get_vars phy
+ json_select ..
+ [ -n "$phy" ] || {
+ echo "Bug: PHY is undefined for device '$1'"
+ return 1
+ }
+
+ mac80211_reset_config "$phy"
+
+ for wdev in $(list_phy_interfaces "$phy"); do
+ ip link set dev "$wdev" down
+ iw dev "$wdev" del
+ done
+}
+
+add_driver mac80211
projects / openwrt / openwrt.git / blobdiff