X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fopenwrt.git;a=blobdiff_plain;f=package%2Fkernel%2Fmac80211%2Ffiles%2Flib%2Fnetifd%2Fwireless%2Fmac80211.sh;h=f59c4982159d5be5f11ce01b58cbad963399827f;hp=1a85d15ed62d8ffe544adb453e7f8563a5324df5;hb=23a885bf89a204f91e4f17ed96f1a9fc7f50ea34;hpb=768d09be8781228d3553142c0f1e1231c6aacc7c diff --git a/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh b/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh index 1a85d15ed6..f59c498215 100644 --- a/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh +++ b/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh @@ -1,6 +1,7 @@ #!/bin/sh . /lib/netifd/netifd-wireless.sh . /lib/netifd/hostapd.sh +. /lib/netifd/mac80211.sh init_wireless_driver "$@" @@ -14,15 +15,24 @@ MP_CONFIG_INT="mesh_retry_timeout mesh_confirm_timeout mesh_holding_timeout mesh MP_CONFIG_BOOL="mesh_auto_open_plinks mesh_fwding" MP_CONFIG_STRING="mesh_power_mode" +NEWAPLIST= +OLDAPLIST= +NEWSPLIST= +OLDSPLIST= +NEWUMLIST= +OLDUMLIST= + drv_mac80211_init_device_config() { hostapd_common_add_device_config config_add_string path phy 'macaddr:macaddr' config_add_string hwmode + config_add_string tx_burst config_add_int beacon_int chanbw frag rts config_add_int rxantenna txantenna antenna_gain txpower distance - config_add_boolean noscan + config_add_boolean noscan ht_coex acs_exclude_dfs config_add_array ht_capab + config_add_array channels config_add_boolean \ rxldpc \ short_gi_80 \ @@ -42,6 +52,7 @@ drv_mac80211_init_device_config() { greenfield \ short_gi_20 \ short_gi_40 \ + max_amsdu \ dsss_cck_40 } @@ -50,10 +61,12 @@ drv_mac80211_init_iface_config() { config_add_string 'macaddr:macaddr' ifname - config_add_boolean wds powersave + config_add_boolean wds powersave enable + config_add_string wds_bridge config_add_int maxassoc config_add_int max_listen_int config_add_int dtim_period + config_add_int start_disabled # mesh config_add_string mesh_id @@ -87,9 +100,19 @@ mac80211_hostapd_setup_base() { json_select config [ "$auto_channel" -gt 0 ] && channel=acs_survey + [ "$auto_channel" -gt 0 ] && json_get_values channel_list channels + + [ "$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" "$N" + + json_get_vars noscan ht_coex + json_get_values ht_capab_list ht_capab tx_burst + + set_default noscan 0 - json_get_vars noscan - json_get_values ht_capab_list ht_capab + [ "$noscan" -gt 0 ] && hostapd_noscan=1 + [ "$tx_burst" = 0 ] && tx_burst= ieee80211n=1 ht_capab= @@ -125,6 +148,9 @@ mac80211_hostapd_setup_base() { [ -n "$ieee80211n" ] && { append base_cfg "ieee80211n=1" "$N" + set_default ht_coex 0 + append base_cfg "ht_coex=$ht_coex" "$N" + json_get_vars \ ldpc:1 \ greenfield:0 \ @@ -132,6 +158,7 @@ mac80211_hostapd_setup_base() { short_gi_40:1 \ tx_stbc:1 \ rx_stbc:3 \ + max_amsdu:1 \ dsss_cck_40:1 ht_cap_mask=0 @@ -152,6 +179,7 @@ mac80211_hostapd_setup_base() { RX-STBC1:0x300:0x100:1 \ RX-STBC12:0x300:0x200:1 \ RX-STBC123:0x300:0x300:1 \ + MAX-AMSDU-7935:0x800::$max_amsdu \ DSSS_CCK-40:0x1000::$dsss_cck_40 ht_capab="$ht_capab$ht_capab_flags" @@ -211,10 +239,10 @@ mac80211_hostapd_setup_base() { vht_max_a_mpdu_len_exp:7 \ vht_max_mpdu:11454 \ rx_stbc:4 \ - tx_stbc:4 \ vht_link_adapt:3 \ vht160:2 + set_default tx_burst 2.0 append base_cfg "ieee80211ac=1" "$N" vht_cap=0 for cap in $(iw phy "$phy" info | awk -F "[()]" '/VHT Capabilities/ { print $2 }'); do @@ -223,13 +251,13 @@ mac80211_hostapd_setup_base() { cap_rx_stbc=$((($vht_cap >> 8) & 7)) [ "$rx_stbc" -lt "$cap_rx_stbc" ] && cap_rx_stbc="$rx_stbc" - ht_cap_mask="$(( ($vht_cap & ~(0x700)) | ($cap_rx_stbc << 8) ))" + vht_cap="$(( ($vht_cap & ~(0x700)) | ($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::$tx_stbc \ + TX-STBC-2BY1:0x80::$tx_stbc_2by1 \ SU-BEAMFORMER:0x800::$su_beamformer \ SU-BEAMFORMEE:0x1000::$su_beamformee \ MU-BEAMFORMER:0x80000::$mu_beamformer \ @@ -238,10 +266,10 @@ mac80211_hostapd_setup_base() { HTC-VHT:0x400000::$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 \ + RX-STBC-1:0x700:0x100:1 \ + RX-STBC-12:0x700:0x200:1 \ + RX-STBC-123:0x700:0x300:1 \ + RX-STBC-1234:0x700:0x400:1 \ # supported Channel widths vht160_hw=0 @@ -260,7 +288,7 @@ mac80211_hostapd_setup_base() { 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" ] && \ @@ -294,11 +322,15 @@ mac80211_hostapd_setup_base() { hostapd_prepare_device_config "$hostapd_conf_file" nl80211 cat >> "$hostapd_conf_file" <> $hostapd_conf_file } mac80211_hostapd_setup_bss() { @@ -311,12 +343,16 @@ mac80211_hostapd_setup_bss() { append hostapd_cfg "$type=$ifname" "$N" hostapd_set_bss_options hostapd_cfg "$vif" || return 1 - json_get_vars wds dtim_period max_listen_int + json_get_vars wds wds_bridge dtim_period max_listen_int start_disabled set_default wds 0 + set_default start_disabled 0 - [ "$wds" -gt 0 ] && append hostapd_cfg "wds_sta=1" "$N" - [ "$staidx" -gt 0 ] && append hostapd_cfg "start_disabled=1" "$N" + [ "$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 </dev/null); do @@ -402,10 +434,68 @@ mac80211_check_ap() { has_ap=1 } +mac80211_iw_interface_add() { + local phy="$1" + local ifname="$2" + local type="$3" + local wdsflag="$4" + local rc + + iw phy "$phy" interface add "$ifname" type "$type" $wdsflag + rc="$?" + + [ "$rc" = 233 ] && { + # Device might have just been deleted, give the kernel some time to finish cleaning it up + sleep 1 + + iw phy "$phy" interface add "$ifname" type "$type" $wdsflag + rc="$?" + } + + [ "$rc" = 233 ] && { + # Keep matching pre-existing interface + [ -d "/sys/class/ieee80211/${phy}/device/net/${ifname}" ] && \ + case "$(iw dev wlan0 info | grep "^\ttype" | cut -d' ' -f2- 2>/dev/null)" in + "AP") + [ "$type" = "__ap" ] && rc=0 + ;; + "IBSS") + [ "$type" = "adhoc" ] && rc=0 + ;; + "managed") + [ "$type" = "managed" ] && rc=0 + ;; + "mesh point") + [ "$type" = "mp" ] && rc=0 + ;; + "monitor") + [ "$type" = "monitor" ] && rc=0 + ;; + esac + } + + [ "$rc" = 233 ] && { + iw dev "$ifname" del + sleep 1 + + iw phy "$phy" interface add "$ifname" type "$type" $wdsflag + rc="$?" + } + + [ "$rc" = 233 ] && { + # Device might not support virtual interfaces, so the interface never got deleted in the first place. + # Check if the interface already exists, and avoid failing in this case. + ip link show dev "$ifname" >/dev/null 2>/dev/null && rc=0 + } + + [ "$rc" != 0 ] && wireless_setup_failed INTERFACE_CREATION_FAILED + return $rc +} + mac80211_prepare_vif() { json_select config - json_get_vars ifname mode ssid wds powersave macaddr + json_get_vars ifname mode ssid wds powersave macaddr enable [ -n "$ifname" ] || ifname="wlan${phy#phy}${if_idx:+-$if_idx}" if_idx=$((${if_idx:-0} + 1)) @@ -428,7 +518,7 @@ mac80211_prepare_vif() { # It is far easier to delete and create the desired interface case "$mode" in adhoc) - iw phy "$phy" interface add "$ifname" type adhoc + mac80211_iw_interface_add "$phy" "$ifname" adhoc || return ;; ap) # Hostapd will handle recreating the interface and @@ -441,27 +531,28 @@ mac80211_prepare_vif() { mac80211_hostapd_setup_bss "$phy" "$ifname" "$macaddr" "$type" || return + NEWAPLIST="${NEWAPLIST}$ifname " [ -n "$hostapd_ctrl" ] || { - iw phy "$phy" interface add "$ifname" type managed + ap_ifname="${ifname}" 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 + mac80211_iw_interface_add "$phy" "$ifname" mp || return ;; monitor) - iw phy "$phy" interface add "$ifname" type monitor + mac80211_iw_interface_add "$phy" "$ifname" monitor || return ;; sta) local wdsflag= - staidx="$(($staidx + 1))" + [ "$enable" = 0 ] || staidx="$(($staidx + 1))" [ "$wds" -gt 0 ] && wdsflag="4addr on" - iw phy "$phy" interface add "$ifname" type managed $wdsflag + mac80211_iw_interface_add "$phy" "$ifname" managed "$wdsflag" || return + if [ "$wds" -gt 0 ]; then + iw "$ifname" set 4addr on + else + iw "$ifname" set 4addr off + fi [ "$powersave" -gt 0 ] && powersave="on" || powersave="off" iw "$ifname" set power_save "$powersave" ;; @@ -469,7 +560,7 @@ mac80211_prepare_vif() { case "$mode" in monitor|mesh) - [ "$auto_channel" -gt 0 ] || iw dev "$ifname" set channel "$channel" $htmode + [ "$auto_channel" -gt 0 ] || iw dev "$ifname" set channel "$channel" $iw_htmode ;; esac @@ -478,53 +569,119 @@ mac80211_prepare_vif() { # All interfaces must have unique mac addresses # which can either be explicitly set in the device # section, or automatically generated - ifconfig "$ifname" hw ether "$macaddr" + ip link set dev "$ifname" address "$macaddr" fi json_select .. } mac80211_setup_supplicant() { + local enable=$1 + local add_sp=0 + local spobj="$(ubus -S list | grep wpa_supplicant.${ifname})" + wpa_supplicant_prepare_interface "$ifname" nl80211 || return 1 - wpa_supplicant_add_network "$ifname" - wpa_supplicant_run "$ifname" ${hostapd_ctrl:+-H $hostapd_ctrl} + wpa_supplicant_prepare_interface "$ifname" nl80211 || { + iw dev "$ifname" del + return 1 + } + if [ "$mode" = "sta" ]; then + wpa_supplicant_add_network "$ifname" + else + wpa_supplicant_add_network "$ifname" "$freq" "$htmode" "$noscan" + fi + + NEWSPLIST="${NEWSPLIST}$ifname " + + if [ "${NEWAPLIST%% *}" != "${OLDAPLIST%% *}" ]; then + [ "$spobj" ] && ubus call wpa_supplicant.${phy} config_del "{\"iface\":\"$ifname\"}" + add_sp=1 + fi + [ "$enable" = 0 ] && { + ubus call wpa_supplicant.${phy} config_del "{\"iface\":\"$ifname\"}" + ip link set dev "$ifname" down + return 0 + } + [ -z "$spobj" ] && add_sp=1 + + if [ "$add_sp" = "1" ]; then + wpa_supplicant_run "$ifname" "$hostapd_ctrl" + else + ubus call $spobj reload + fi +} + +mac80211_setup_supplicant_noctl() { + local enable=$1 + local spobj="$(ubus -S list | grep wpa_supplicant.${ifname})" + wpa_supplicant_prepare_interface "$ifname" nl80211 || { + iw dev "$ifname" del + return 1 + } + + wpa_supplicant_add_network "$ifname" "$freq" "$htmode" "$noscan" + + NEWSPLIST="${NEWSPLIST}$ifname " + [ "$enable" = 0 ] && { + ubus call wpa_supplicant.${phy} config_del "{\"iface\":\"$ifname\"}" + ip link set dev "$ifname" down + return 0 + } + if [ -z "$spobj" ]; then + wpa_supplicant_run "$ifname" + else + ubus call $spobj reload + fi } -mac80211_setup_adhoc_htmode() { +mac80211_prepare_iw_htmode() { case "$htmode" in - VHT20|HT20) ibss_htmode=HT20;; - HT40*|VHT40|VHT80|VHT160) + VHT20|HT20) iw_htmode=HT20;; + HT40*|VHT40|VHT160) case "$hwmode" in a) case "$(( ($channel / 4) % 2 ))" in - 1) ibss_htmode="HT40+" ;; - 0) ibss_htmode="HT40-";; + 1) iw_htmode="HT40+" ;; + 0) iw_htmode="HT40-";; esac ;; *) case "$htmode" in - HT40+) ibss_htmode="HT40+";; - HT40-) ibss_htmode="HT40-";; + HT40+) iw_htmode="HT40+";; + HT40-) iw_htmode="HT40-";; *) if [ "$channel" -lt 7 ]; then - ibss_htmode="HT40+" + iw_htmode="HT40+" else - ibss_htmode="HT40-" + iw_htmode="HT40-" fi ;; esac ;; esac - [ "$auto_channel" -gt 0 ] && ibss_htmode="HT40+" + [ "$auto_channel" -gt 0 ] && iw_htmode="HT40+" + ;; + VHT80) + iw_htmode="80MHZ" + ;; + NONE|NOHT) + iw_htmode="NOHT" ;; - *) ibss_htmode="" ;; + *) iw_htmode="" ;; esac - } 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 @@ -555,16 +712,37 @@ mac80211_setup_adhoc() { mcval= [ -n "$mcast_rate" ] && wpa_supplicant_add_rate mcval "$mcast_rate" - iw dev "$ifname" ibss join "$ssid" $freq $ibss_htmode fixed-freq $bssid \ - ${beacon_int:+beacon-interval $beacon_int} \ + iw dev "$ifname" ibss join "$ssid" $freq $iw_htmode fixed-freq $bssid \ + beacon-interval $beacon_int \ ${brstr:+basic-rates $brstr} \ ${mcval:+mcast-rate $mcval} \ ${keyspec:+keys $keyspec} } +mac80211_setup_mesh() { + local enable=$1 + json_get_vars ssid mesh_id mcast_rate + + NEWUMLIST="${NEWUMLIST}$ifname " + + [ "$enable" = 0 ] && { + ip link set dev "$ifname" down + return 0 + } + + mcval= + [ -n "$mcast_rate" ] && wpa_supplicant_add_rate mcval "$mcast_rate" + [ -n "$mesh_id" ] && ssid="$mesh_id" + + iw dev "$ifname" mesh join "$ssid" freq $freq $iw_htmode \ + ${mcval:+mcast-rate $mcval} \ + beacon-interval $beacon_int +} + mac80211_setup_vif() { local name="$1" local failed + local action=up json_select data json_get_vars ifname @@ -572,48 +750,45 @@ mac80211_setup_vif() { json_select config json_get_vars mode - json_get_var vif_txpower txpower - - ifconfig "$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" + json_get_var vif_txpower + json_get_var vif_enable enable 1 + + [ "$vif_enable" = 1 ] || action=down + if [ "$mode" != "ap" ] || [ "$ifname" = "$ap_ifname" ]; then + logger ip link set dev "$ifname" $action + ip link set dev "$ifname" "$action" || { + wireless_setup_vif_failed IFUP_ERROR + json_select .. + return + } + [ -z "$vif_txpower" ] || iw dev "$ifname" set txpower fixed "${vif_txpower%%.*}00" + fi case "$mode" in mesh) + wireless_vif_parse_encryption + freq="$(get_freq "$phy" "$channel")" + if [ "$wpa" -gt 0 -o "$auto_channel" -gt 0 ] || chan_is_dfs "$phy" "$channel"; then + mac80211_setup_supplicant $vif_enable || failed=1 + else + mac80211_setup_mesh $vif_enable + fi 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 "$key" ]; then - if [ -e "/lib/wifi/authsae.sh" ]; then - . /lib/wifi/authsae.sh - authsae_start_interface || failed=1 - else - wireless_setup_vif_failed AUTHSAE_NOT_INSTALLED - json_select .. - return - fi - fi ;; adhoc) wireless_vif_parse_encryption - mac80211_setup_adhoc_htmode if [ "$wpa" -gt 0 -o "$auto_channel" -gt 0 ]; then - mac80211_setup_supplicant || failed=1 + freq="$(get_freq "$phy" "$channel")" + mac80211_setup_supplicant_noctl $vif_enable || failed=1 else - mac80211_setup_adhoc + mac80211_setup_adhoc $vif_enable fi ;; sta) - mac80211_setup_supplicant || failed=1 + mac80211_setup_supplicant $vif_enable || failed=1 ;; esac @@ -627,15 +802,38 @@ get_freq() { iw "$phy" info | grep -E -m1 "(\* ${chan:-....} MHz${chan:+|\\[$chan\\]})" | grep MHz | awk '{print $2}' } -mac80211_interface_cleanup() { +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 $! +} - for wdev in $(list_phy_interfaces "$phy"); do - ifconfig "$wdev" down 2>/dev/null +mac80211_vap_cleanup() { + local service="$1" + local vaps="$2" + + for wdev in $vaps; do + [ "$service" != "none" ] && ubus call ${service}.${phy} config_remove "{\"iface\":\"$wdev\"}" + ip link set dev "$wdev" down 2>/dev/null iw dev "$wdev" del done } +mac80211_interface_cleanup() { + local phy="$1" + local primary_ap=$(uci -q -P /var/state get wireless._${phy}.aplist) + primary_ap=${primary_ap%% *} + + mac80211_vap_cleanup hostapd "${primary_ap}" + mac80211_vap_cleanup wpa_supplicant "$(uci -q -P /var/state get wireless._${phy}.splist)" + mac80211_vap_cleanup none "$(uci -q -P /var/state get wireless._${phy}.umlist)" +} + +mac80211_set_noscan() { + hostapd_noscan=1 +} + drv_mac80211_cleanup() { hostapd_common_cleanup } @@ -647,7 +845,7 @@ drv_mac80211_setup() { country chanbw distance \ txpower antenna_gain \ rxantenna txantenna \ - frag rts beacon_int htmode + frag rts beacon_int:100 htmode json_get_values basic_rate_list basic_rate json_select .. @@ -657,8 +855,32 @@ drv_mac80211_setup() { return 1 } - wireless_set_data phy="$phy" - mac80211_interface_cleanup "$phy" + [ -z "$(uci -q -P /var/state show wireless._${phy})" ] && { + uci -q -P /var/state set wireless._${phy}=phy + wireless_set_data phy="$phy" + } + + OLDAPLIST=$(uci -q -P /var/state get wireless._${phy}.aplist) + OLDSPLIST=$(uci -q -P /var/state get wireless._${phy}.splist) + OLDUMLIST=$(uci -q -P /var/state get wireless._${phy}.umlist) + + local wdev + local cwdev + local found + + for wdev in $(list_phy_interfaces "$phy"); do + found=0 + for cwdev in $OLDAPLIST $OLDSPLIST $OLDUMLIST; do + if [ "$wdev" = "$cwdev" ]; then + found=1 + break + fi + done + if [ "$found" = "0" ]; then + ip link set dev "$wdev" down + iw dev "$wdev" del + fi + done # convert channel to frequency [ "$auto_channel" -gt 0 ] || freq="$(get_freq "$phy" "$channel")" @@ -677,49 +899,106 @@ drv_mac80211_setup() { staidx=0 [ -n "$chanbw" ] && { - for file in /sys/kernel/debug/ieee80211/$phy/ath9k/chanbw /sys/kernel/debug/ieee80211/$phy/ath5k/bwmode; do + for file in /sys/kernel/debug/ieee80211/$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 rxantenna 0xffffffff + set_default txantenna 0xffffffff set_default distance 0 set_default antenna_gain 0 + [ "$txantenna" = "all" ] && txantenna=0xffffffff + [ "$rxantenna" = "all" ] && rxantenna=0xffffffff + iw phy "$phy" set antenna $txantenna $rxantenna >/dev/null 2>&1 iw phy "$phy" set antenna_gain $antenna_gain iw phy "$phy" set distance "$distance" + if [ -n "$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 "${rts%%.*}" has_ap= hostapd_ctrl= + ap_ifname= + hostapd_noscan= for_each_interface "ap" mac80211_check_ap rm -f "$hostapd_conf_file" + + for_each_interface "sta adhoc mesh" mac80211_set_noscan [ -n "$has_ap" ] && mac80211_hostapd_setup_base "$phy" + mac80211_prepare_iw_htmode for_each_interface "sta adhoc mesh monitor" mac80211_prepare_vif + NEWAPLIST= for_each_interface "ap" mac80211_prepare_vif - + NEW_MD5=$(test -e "${hostapd_conf_file}" && md5sum ${hostapd_conf_file}) + OLD_MD5=$(uci -q -P /var/state get wireless._${phy}.md5) + if [ "${NEWAPLIST}" != "${OLDAPLIST}" ]; then + mac80211_vap_cleanup hostapd "${OLDAPLIST}" + [ -n "${NEWAPLIST}" ] && mac80211_iw_interface_add "$phy" "${NEWAPLIST%% *}" __ap || return + fi + local add_ap=0 + local primary_ap=${NEWAPLIST%% *} [ -n "$hostapd_ctrl" ] && { - /usr/sbin/hostapd -P /var/run/wifi-$phy.pid -B "$hostapd_conf_file" + local no_reload=1 + if [ -n "$(ubus list | grep hostapd.$primary_ap)" ]; then + [ "${NEW_MD5}" = "${OLD_MD5}" ] || { + ubus call hostapd.$primary_ap reload + no_reload=$? + mac80211_vap_cleanup hostapd "${OLDAPLIST}" + [ -n "${NEWAPLIST}" ] && mac80211_iw_interface_add "$phy" "${NEWAPLIST%% *}" __ap || return + } + fi + if [ "$no_reload" != "0" ]; then + add_ap=1 + ubus wait_for hostapd.$phy + ubus call hostapd.${phy} config_add "{\"iface\":\"$primary_ap\", \"config\":\"${hostapd_conf_file}\"}" + local hostapd_pid=$(ubus call service list '{"name": "hostapd"}' | jsonfilter -l 1 -e "@['hostapd'].instances['hostapd-${phy}'].pid") + wireless_add_process "$hostapd_pid" "/usr/sbin/hostapd" 1 + fi ret="$?" - wireless_add_process "$(cat /var/run/wifi-$phy.pid)" "/usr/sbin/hostapd" 1 [ "$ret" != 0 ] && { wireless_setup_failed HOSTAPD_START_FAILED return } } + uci -q -P /var/state set wireless._${phy}.aplist="${NEWAPLIST}" + uci -q -P /var/state set wireless._${phy}.md5="${NEW_MD5}" + + [ "${add_ap}" = 1 ] && sleep 1 + for_each_interface "ap" mac80211_setup_vif - for_each_interface "ap sta adhoc mesh monitor" mac80211_setup_vif + NEWSPLIST= + NEWUMLIST= + for_each_interface "sta adhoc mesh monitor" mac80211_setup_vif + + uci -q -P /var/state set wireless._${phy}.splist="${NEWSPLIST}" + uci -q -P /var/state set wireless._${phy}.umlist="${NEWUMLIST}" + + local foundvap + local dropvap="" + for oldvap in $OLDSPLIST; do + foundvap=0 + for newvap in $NEWSPLIST; do + [ "$oldvap" = "$newvap" ] && foundvap=1 + done + [ "$foundvap" = "0" ] && dropvap="$dropvap $oldvap" + done + [ -n "$dropvap" ] && mac80211_vap_cleanup wpa_supplicant "$dropvap" wireless_set_up } -list_phy_interfaces() { +_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; @@ -728,6 +1007,15 @@ list_phy_interfaces() { 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 "$dev" + done +} + drv_mac80211_teardown() { wireless_process_kill_all @@ -736,6 +1024,7 @@ drv_mac80211_teardown() { json_select .. mac80211_interface_cleanup "$phy" + uci -q -P /var/state revert wireless._${phy} } add_driver mac80211