This implements vastly improved dynamic configuration reload support.
It can handle configuration changes on individual wifi interfaces, as well
as adding/removing interfaces.
Signed-off-by: Felix Fietkau <nbd@nbd.name>
MP_CONFIG_BOOL="mesh_auto_open_plinks mesh_fwding"
MP_CONFIG_STRING="mesh_power_mode"
-NEWAPLIST=
-OLDAPLIST=
-NEWSPLIST=
-OLDSPLIST=
-NEWUMLIST=
-OLDUMLIST=
+wdev_tool() {
+ ucode /usr/share/hostap/wdev.uc "$@"
+}
drv_mac80211_init_device_config() {
hostapd_common_add_device_config
has_ap=1
}
-mac80211_iw_interface_add() {
- local phy="$1"
- local ifname="$2"
- local type="$3"
- local wdsflag="$4"
- local rc
- local oldifname
-
- iw phy "$phy" interface add "$ifname" type "$type" $wdsflag >/dev/null 2>&1
- rc="$?"
-
- [ "$rc" = 233 ] && {
- # Device might have just been deleted, give the kernel some time to finish cleaning it up
- sleep 1
-
- iw phy "$phy" interface add "$ifname" type "$type" $wdsflag >/dev/null 2>&1
- rc="$?"
- }
-
- [ "$rc" = 233 ] && {
- # Keep matching pre-existing interface
- [ -d "/sys/class/ieee80211/${phy}/device/net/${ifname}" ] && \
- case "$(iw dev $ifname info | grep "^\ttype" | cut -d' ' -f2- 2>/dev/null)" in
- "AP")
- [ "$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 >/dev/null 2>&1
- [ "$?" = 0 ] && {
- sleep 1
-
- iw phy "$phy" interface add "$ifname" type "$type" $wdsflag >/dev/null 2>&1
- rc="$?"
- }
- }
-
- [ "$rc" != 0 ] && {
- # Device might not support virtual interfaces, so the interface never got deleted in the first place.
- # Check if the interface already exists, and avoid failing in this case.
- [ -d "/sys/class/ieee80211/${phy}/device/net/${ifname}" ] && rc=0
- }
-
- [ "$rc" != 0 ] && {
- # Device doesn't support virtual interfaces and may have existing interface other than ifname.
- oldifname="$(basename "/sys/class/ieee80211/${phy}/device/net"/* 2>/dev/null)"
- [ "$oldifname" ] && ip link set "$oldifname" name "$ifname" 1>/dev/null 2>&1
- rc="$?"
- }
-
- [ "$rc" != 0 ] && echo "Failed to create interface $ifname"
- return $rc
-}
-
mac80211_set_ifname() {
local phy="$1"
local prefix="$2"
mac80211_set_ifname "$phy" "$prefix"
}
+ append active_ifnames "$ifname"
set_default wds 0
set_default powersave 0
-
- json_select ..
+ json_add_string _ifname "$ifname"
if [ -z "$macaddr" ]; then
macaddr="$(mac80211_generate_mac $phy)"
elif [ "$macaddr" = 'random' ]; then
macaddr="$(macaddr_random)"
fi
+ json_add_string _macaddr "$macaddr"
+ json_select ..
- json_add_object data
- json_add_string ifname "$ifname"
- json_close_object
[ "$mode" == "ap" ] && {
[ -z "$wpa_psk_file" ] && hostapd_set_psk "$ifname"
# It is far easier to delete and create the desired interface
case "$mode" in
- adhoc)
- mac80211_iw_interface_add "$phy" "$ifname" adhoc || return
- ;;
ap)
# Hostapd will handle recreating the interface and
# subsequent virtual APs belonging to the same PHY
mac80211_hostapd_setup_bss "$phy" "$ifname" "$macaddr" "$type" || return
- NEWAPLIST="${NEWAPLIST}$ifname "
[ -n "$hostapd_ctrl" ] || {
ap_ifname="${ifname}"
hostapd_ctrl="${hostapd_ctrl:-/var/run/hostapd/$ifname}"
}
;;
- mesh)
- mac80211_iw_interface_add "$phy" "$ifname" mp || return
- ;;
- monitor)
- mac80211_iw_interface_add "$phy" "$ifname" monitor || return
- ;;
- sta)
- local wdsflag=
- [ "$enable" = 0 ] || staidx="$(($staidx + 1))"
- [ "$wds" -gt 0 ] && wdsflag="4addr on"
- mac80211_iw_interface_add "$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"
- ;;
esac
- case "$mode" in
- monitor|mesh)
- [ "$auto_channel" -gt 0 ] || iw dev "$ifname" set channel "$channel" $iw_htmode
- ;;
- esac
-
- if [ "$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
- 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.${ifname})"
-
- [ "$enable" = 0 ] && {
- ubus call wpa_supplicant.${phy} config_remove "{\"iface\":\"$ifname\"}"
- ip link set dev "$ifname" down
- iw dev "$ifname" del
- return 0
- }
-
- 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
- [ "$spobj" ] && ubus call wpa_supplicant config_remove "{\"iface\":\"$ifname\"}"
- add_sp=1
- fi
- [ -z "$spobj" ] && add_sp=1
-
- NEW_MD5_SP=$(test -e "${_config}" && md5sum ${_config})
- OLD_MD5_SP=$(uci -q -P /var/state get wireless._${phy}.md5_${ifname})
- if [ "$add_sp" = "1" ]; then
- wpa_supplicant_run "$ifname" "$hostapd_ctrl"
- else
- [ "${NEW_MD5_SP}" == "${OLD_MD5_SP}" ] || ubus call $spobj reload
- fi
- uci -q -P /var/state set wireless._${phy}.md5_${ifname}="${NEW_MD5_SP}"
- return 0
-}
-
-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 config_remove "{\"iface\":\"$ifname\"}"
- ip link set dev "$ifname" down
- return 0
- }
- if [ -z "$spobj" ]; then
- wpa_supplicant_run "$ifname"
- else
- ubus call $spobj reload
- fi
-}
-
mac80211_prepare_iw_htmode() {
case "$htmode" in
VHT20|HT20|HE20) iw_htmode=HT20;;
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=$1
json_get_vars bssid ssid key mcast_rate
mcval=
[ -n "$mcast_rate" ] && wpa_supplicant_add_rate mcval "$mcast_rate"
- iw dev "$ifname" set type ibss
- 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 $keyspec}
+ local prev
+ json_set_namespace wdev_uc prev
+
+ json_add_object "$ifname"
+ json_add_string mode adhoc
+ 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() {
- 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 $beacon_int
+ local prev
+ json_set_namespace wdev_uc prev
+
+ json_add_object "$ifname"
+ json_add_string mode mesh
+ 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_vif() {
+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="$1"
- local failed
- local action=up
- json_select data
- json_get_vars ifname
+ json_select config
+ json_get_var ifname _ifname
+ json_get_vars vif_txpower
json_select ..
- json_select config
- json_get_vars mode
- json_get_var vif_txpower
- json_get_var vif_enable enable 1
-
- [ "$vif_enable" = 1 ] || action=down
- if [ "$mode" != "ap" ] || [ "$ifname" = "$ap_ifname" ]; then
- ip link set dev "$ifname" "$action" || {
- wireless_setup_vif_failed IFUP_ERROR
- json_select ..
- return
- }
- [ -z "$vif_txpower" ] || iw dev "$ifname" set txpower fixed "${vif_txpower%%.*}00"
+ [ -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 hostapd_ctrl="$3"
+ local prev
+
+ _wpa_supplicant_common "$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"
+ json_add_string macaddr "$macaddr"
+ [ -n "$network_bridge" ] && json_add_string bridge "$network_bridge"
+ [ -n "$hostapd_ctrl" ] && json_add_string hostapd_ctrl "$hostapd_ctrl"
+ [ -n "$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" "$htmode" "$noscan"
fi
+ wpa_supplicant_add_interface "$ifname" "$mode" "$hostapd_ctrl"
+
+ return 0
+}
+
+mac80211_setup_vif() {
+ local name="$1"
+ local failed
+
+ json_select config
+ json_get_var ifname _ifname
+ json_get_var macaddr _macaddr
+ json_get_vars mode wds powersave
+
+ set_default powersave 0
+ set_default wds 0
+
case "$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 || [ "$wpa" -gt 0 -o "$auto_channel" -gt 0 ] || chan_is_dfs "$phy" "$channel"; then
- mac80211_setup_supplicant $vif_enable || failed=1
+ if wpa_supplicant -vmesh; then
+ mac80211_setup_supplicant || failed=1
else
- mac80211_setup_mesh $vif_enable
+ mac80211_setup_mesh
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
;;
adhoc)
wireless_vif_parse_encryption
if [ "$wpa" -gt 0 -o "$auto_channel" -gt 0 ]; then
- mac80211_setup_supplicant_noctl $vif_enable || failed=1
+ mac80211_setup_supplicant || failed=1
else
- mac80211_setup_adhoc $vif_enable
+ mac80211_setup_adhoc
fi
;;
sta)
- mac80211_setup_supplicant $vif_enable || failed=1
+ mac80211_setup_supplicant || failed=1
+ ;;
+ monitor)
+ mac80211_setup_monitor
;;
esac
'
}
-
chan_is_dfs() {
local phy="$1"
local chan="$2"
return $!
}
-mac80211_vap_cleanup() {
- local service="$1"
- local vaps="$2"
-
- for wdev in $vaps; do
- [ "$service" != "none" ] && ubus call ${service} config_remove "{\"iface\":\"$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
}
hostapd_common_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" '{}'
+}
+
drv_mac80211_setup() {
json_select config
json_get_vars \
}
wireless_set_data phy="$phy"
- [ -z "$(uci -q -P /var/state show wireless._${phy})" ] && uci -q -P /var/state set wireless._${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" "$band")"
hostapd_conf_file="/var/run/hostapd-$phy.conf"
- no_ap=1
macidx=0
staidx=0
hostapd_ctrl=
ap_ifname=
hostapd_noscan=
+ wpa_supp_init=
for_each_interface "ap" mac80211_check_ap
- rm -f "$hostapd_conf_file"
+ [ -f "$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"
- 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}"
- fi
- [ -n "${NEWAPLIST}" ] && mac80211_iw_interface_add "$phy" "${NEWAPLIST%% *}" __ap
- local add_ap=0
- local primary_ap=${NEWAPLIST%% *}
- [ -n "$hostapd_ctrl" ] && {
- local no_reload=1
- if [ -n "$(ubus list | grep hostapd.$primary_ap)" ]; then
- no_reload=0
- [ "${NEW_MD5}" = "${OLD_MD5}" ] || {
- ubus call hostapd.$primary_ap reload
- no_reload=$?
- if [ "$no_reload" != "0" ]; then
- mac80211_vap_cleanup hostapd "${OLDAPLIST}"
- mac80211_vap_cleanup wpa_supplicant "$(uci -q -P /var/state get wireless._${phy}.splist)"
- mac80211_vap_cleanup none "$(uci -q -P /var/state get wireless._${phy}.umlist)"
- sleep 2
- mac80211_iw_interface_add "$phy" "${NEWAPLIST%% *}" __ap
- for_each_interface "sta adhoc mesh monitor" mac80211_prepare_vif
- fi
- }
- fi
- if [ "$no_reload" != "0" ]; then
- add_ap=1
- ubus wait_for hostapd
- local hostapd_res="$(ubus call hostapd config_add "{\"iface\":\"$primary_ap\", \"config\":\"${hostapd_conf_file}\"}")"
- ret="$?"
- [ "$ret" != 0 -o -z "$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
- fi
- }
- uci -q -P /var/state set wireless._${phy}.aplist="${NEWAPLIST}"
- uci -q -P /var/state set wireless._${phy}.md5="${NEW_MD5}"
+ local prev
+ json_set_namespace wdev_uc prev
+ json_init
+ json_set_namespace "$prev"
- [ "${add_ap}" = 1 ] && sleep 1
- for_each_interface "ap" mac80211_setup_vif
+ wpa_supplicant_init_config
- NEWSPLIST=
- NEWUMLIST=
+ 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
- for_each_interface "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"
- uci -q -P /var/state set wireless._${phy}.splist="${NEWSPLIST}"
- uci -q -P /var/state set wireless._${phy}.umlist="${NEWUMLIST}"
+ [ -x /usr/sbin/wpa_supplicant ] && wpa_supplicant_start "$phy"
- 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 "$dropvap"
+ json_set_namespace wdev_uc prev
+ wdev_tool "$phy" "$(json_dump)" $active_ifnames
+ json_set_namespace "$prev"
+
+ for_each_interface "ap sta adhoc mesh monitor" mac80211_set_vif_txpower
wireless_set_up
}
return 1
}
- mac80211_interface_cleanup "$phy"
- uci -q -P /var/state revert wireless._${phy}
+ 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
HOSTAPD_IEEE80211AX:=y
endif
+CORE_DEPENDS = +ucode +libubus +libucode +ucode-mod-fs +ucode-mod-nl80211 +ucode-mod-rtnl +ucode-mod-ubus +ucode-mod-uloop +libblobmsg-json
+
DRIVER_MAKEOPTS= \
CONFIG_ACS=$(CONFIG_PACKAGE_kmod-cfg80211) \
CONFIG_DRIVER_NL80211=$(CONFIG_PACKAGE_kmod-cfg80211) \
CONFIG_IEEE80211AC=$(HOSTAPD_IEEE80211AC) \
CONFIG_IEEE80211AX=$(HOSTAPD_IEEE80211AX) \
- CONFIG_MBO=$(CONFIG_WPA_MBO_SUPPORT)
+ CONFIG_MBO=$(CONFIG_WPA_MBO_SUPPORT) \
+ CONFIG_UCODE=y
ifeq ($(SSL_VARIANT),openssl)
DRIVER_MAKEOPTS += CONFIG_TLS=openssl CONFIG_SAE=y
SUBMENU:=WirelessAPD
TITLE:=IEEE 802.1x Authenticator
URL:=http://hostap.epitest.fi/
- DEPENDS:=$(DRV_DEPENDS) +hostapd-common +libubus +libblobmsg-json
+ DEPENDS:=$(DRV_DEPENDS) +hostapd-common $(CORE_DEPENDS)
EXTRA_DEPENDS:=hostapd-common (=$(PKG_VERSION)-$(PKG_RELEASE))
USERID:=network=101:network=101
PROVIDES:=hostapd
CATEGORY:=Network
SUBMENU:=WirelessAPD
TITLE:=IEEE 802.1x Auth/Supplicant
- DEPENDS:=$(DRV_DEPENDS) +hostapd-common +libubus +libblobmsg-json
+ DEPENDS:=$(DRV_DEPENDS) +hostapd-common $(CORE_DEPENDS)
EXTRA_DEPENDS:=hostapd-common (=$(PKG_VERSION)-$(PKG_RELEASE))
USERID:=network=101:network=101
URL:=http://hostap.epitest.fi/
SUBMENU:=WirelessAPD
TITLE:=WPA Supplicant
URL:=http://hostap.epitest.fi/wpa_supplicant/
- DEPENDS:=$(DRV_DEPENDS) +hostapd-common +libubus +libblobmsg-json
+ DEPENDS:=$(DRV_DEPENDS) +hostapd-common $(CORE_DEPENDS)
EXTRA_DEPENDS:=hostapd-common (=$(PKG_VERSION)-$(PKG_RELEASE))
USERID:=network=101:network=101
PROVIDES:=wpa-supplicant
SECTION:=net
SUBMENU:=WirelessAPD
CATEGORY:=Network
- DEPENDS:=$(DRV_DEPENDS) +libubus +libblobmsg-json
+ DEPENDS:=$(DRV_DEPENDS) $(CORE_DEPENDS)
endef
define Package/eapol-test
-D_GNU_SOURCE \
$(if $(CONFIG_WPA_MSG_MIN_PRIORITY),-DCONFIG_MSG_MIN_PRIORITY=$(CONFIG_WPA_MSG_MIN_PRIORITY))
-TARGET_LDFLAGS += -lubox -lubus -lblobmsg_json
+TARGET_LDFLAGS += -lubox -lubus -lblobmsg_json -lucode
ifdef CONFIG_PACKAGE_kmod-cfg80211
TARGET_LDFLAGS += -lm -lnl-tiny
endif
define Install/hostapd
- $(INSTALL_DIR) $(1)/usr/sbin
+ $(INSTALL_DIR) $(1)/usr/sbin $(1)/usr/share/hostap
+ $(INSTALL_DATA) ./files/hostapd.uc $(1)/usr/share/hostap/
$(if $(findstring full,$(CONFIG_VARIANT)),$(Install/hostapd/full))
endef
define Install/supplicant
- $(INSTALL_DIR) $(1)/usr/sbin
+ $(INSTALL_DIR) $(1)/usr/sbin $(1)/usr/share/hostap
+ $(INSTALL_DATA) ./files/wpa_supplicant.uc $(1)/usr/share/hostap/
endef
define Package/hostapd-common/install
- $(INSTALL_DIR) $(1)/etc/capabilities $(1)/etc/rc.button $(1)/etc/hotplug.d/ieee80211 $(1)/etc/init.d $(1)/lib/netifd $(1)/usr/share/acl.d
+ $(INSTALL_DIR) $(1)/etc/capabilities $(1)/etc/rc.button $(1)/etc/hotplug.d/ieee80211 $(1)/etc/init.d $(1)/lib/netifd $(1)/usr/share/acl.d $(1)/usr/share/hostap
$(INSTALL_BIN) ./files/dhcp-get-server.sh $(1)/lib/netifd/dhcp-get-server.sh
$(INSTALL_DATA) ./files/hostapd.sh $(1)/lib/netifd/hostapd.sh
$(INSTALL_BIN) ./files/wpad.init $(1)/etc/init.d/wpad
$(INSTALL_BIN) ./files/wps-hotplug.sh $(1)/etc/rc.button/wps
$(INSTALL_DATA) ./files/wpad_acl.json $(1)/usr/share/acl.d
$(INSTALL_DATA) ./files/wpad.json $(1)/etc/capabilities
+ $(INSTALL_DATA) ./files/common.uc $(1)/usr/share/hostap/
+ $(INSTALL_DATA) ./files/wdev.uc $(1)/usr/share/hostap/
endef
define Package/hostapd/install
--- /dev/null
+import * as nl80211 from "nl80211";
+import * as rtnl from "rtnl";
+import { readfile } from "fs";
+
+const iftypes = {
+ ap: nl80211.const.NL80211_IFTYPE_AP,
+ mesh: nl80211.const.NL80211_IFTYPE_MESH_POINT,
+ sta: nl80211.const.NL80211_IFTYPE_STATION,
+ adhoc: nl80211.const.NL80211_IFTYPE_ADHOC,
+ monitor: nl80211.const.NL80211_IFTYPE_MONITOR,
+};
+
+function wdev_remove(name)
+{
+ nl80211.request(nl80211.const.NL80211_CMD_DEL_INTERFACE, 0, { dev: name });
+}
+
+function __phy_is_fullmac(phyidx)
+{
+ let data = nl80211.request(nl80211.const.NL80211_CMD_GET_WIPHY, 0, { wiphy: phyidx });
+
+ return !data.software_iftypes.ap_vlan;
+}
+
+function phy_is_fullmac(phy)
+{
+ let phyidx = int(trim(readfile(`/sys/class/ieee80211/${phy}/index`)));
+
+ return __phy_is_fullmac(phyidx);
+}
+
+function find_reusable_wdev(phyidx)
+{
+ if (!__phy_is_fullmac(phyidx))
+ return null;
+
+ data = nl80211.request(
+ nl80211.const.NL80211_CMD_GET_INTERFACE,
+ nl80211.const.NLM_F_DUMP,
+ { wiphy: phyidx });
+ for (let res in data)
+ if (trim(readfile(`/sys/class/net/${res.ifname}/operstate`)) == "down")
+ return res.ifname;
+ return null;
+}
+
+function wdev_create(phy, name, data)
+{
+ let phyidx = int(readfile(`/sys/class/ieee80211/${phy}/index`));
+
+ wdev_remove(name);
+
+ if (!iftypes[data.mode])
+ return `Invalid mode: ${data.mode}`;
+
+ let req = {
+ wiphy: phyidx,
+ ifname: name,
+ iftype: iftypes[data.mode],
+ };
+
+ if (data["4addr"])
+ req["4addr"] = data["4addr"];
+ if (data.macaddr)
+ req.mac = data.macaddr;
+
+ nl80211.error();
+
+ let reuse_ifname = find_reusable_wdev(phyidx);
+ if (reuse_ifname &&
+ (reuse_ifname == name ||
+ rtnl.request(rtnl.const.RTM_SETLINK, 0, { dev: reuse_ifname, ifname: name}) != false))
+ nl80211.request(
+ nl80211.const.NL80211_CMD_SET_INTERFACE, 0, {
+ wiphy: phyidx,
+ dev: name,
+ iftype: iftypes[data.mode],
+ });
+ else
+ nl80211.request(
+ nl80211.const.NL80211_CMD_NEW_INTERFACE,
+ nl80211.const.NLM_F_CREATE,
+ req);
+
+ let error = nl80211.error();
+ if (error)
+ return error;
+
+ if (data.powersave != null) {
+ nl80211.request(nl80211.const.NL80211_CMD_SET_POWER_SAVE, 0,
+ { dev: name, ps_state: data.powersave ? 1 : 0});
+ }
+
+ return null;
+}
+
+const vlist_proto = {
+ update: function(values, arg) {
+ let data = this.data;
+ let cb = this.cb;
+ let seq = { };
+ let new_data = {};
+ let old_data = {};
+
+ this.data = new_data;
+
+ if (type(values) == "object") {
+ for (let key in values) {
+ old_data[key] = data[key];
+ new_data[key] = values[key];
+ delete data[key];
+ }
+ } else {
+ for (let val in values) {
+ let cur_key = val[0];
+ let cur_obj = val[1];
+
+ old_data[cur_key] = data[cur_key];
+ new_data[cur_key] = val[1];
+ delete data[cur_key];
+ }
+ }
+
+ for (let key in data) {
+ cb(null, data[key], arg);
+ delete data[key];
+ }
+ for (let key in new_data)
+ cb(new_data[key], old_data[key], arg);
+ }
+};
+
+function is_equal(val1, val2) {
+ let t1 = type(val1);
+
+ if (t1 != type(val2))
+ return false;
+
+ if (t1 == "array") {
+ if (length(val1) != length(val2))
+ return false;
+
+ for (let i = 0; i < length(val1); i++)
+ if (!is_equal(val1[i], val2[i]))
+ return false;
+
+ return true;
+ } else if (t1 == "object") {
+ for (let key in val1)
+ if (!is_equal(val1[key], val2[key]))
+ return false;
+ for (let key in val2)
+ if (!val1[key])
+ return false;
+ return true;
+ } else {
+ return val1 == val2;
+ }
+}
+
+function vlist_new(cb) {
+ return proto({
+ cb: cb,
+ data: {}
+ }, vlist_proto);
+}
+
+export { wdev_remove, wdev_create, is_equal, vlist_new, phy_is_fullmac };
return 0
}
-wpa_supplicant_run() {
- local ifname="$1"
- local hostapd_ctrl="$2"
-
- _wpa_supplicant_common "$ifname"
-
- ubus wait_for wpa_supplicant
- local supplicant_res="$(ubus call wpa_supplicant config_add "{ \
- \"driver\": \"${_w_driver:-wext}\", \"ctrl\": \"$_rpath\", \
- \"iface\": \"$ifname\", \"config\": \"$_config\" \
- ${network_bridge:+, \"bridge\": \"$network_bridge\"} \
- ${hostapd_ctrl:+, \"hostapd_ctrl\": \"$hostapd_ctrl\"} \
- }")"
-
- 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
-
- return $ret
-}
-
hostapd_common_cleanup() {
killall meshd-nl80211
}
--- /dev/null
+let libubus = require("ubus");
+import { open, readfile } from "fs";
+import { wdev_create, wdev_remove, is_equal, vlist_new, phy_is_fullmac } from "common";
+
+let ubus = libubus.connect();
+
+hostapd.data.config = {};
+
+hostapd.data.file_fields = {
+ vlan_file: true,
+ wpa_psk_file: true,
+ accept_mac_file: true,
+ deny_mac_file: true,
+ eap_user_file: true,
+ ca_cert: true,
+ server_cert: true,
+ server_cert2: true,
+ private_key: true,
+ private_key2: true,
+ dh_file: true,
+ eap_sim_db: true,
+};
+
+function iface_remove(cfg)
+{
+ if (!cfg || !cfg.bss || !cfg.bss[0] || !cfg.bss[0].ifname)
+ return;
+
+ hostapd.remove_iface(cfg.bss[0].ifname);
+ for (let bss in cfg.bss)
+ wdev_remove(bss.ifname);
+}
+
+function iface_gen_config(phy, config)
+{
+ let str = `data:
+${join("\n", config.radio.data)}
+channel=${config.radio.channel}
+`;
+
+ for (let i = 0; i < length(config.bss); i++) {
+ let bss = config.bss[i];
+ let type = i > 0 ? "bss" : "interface";
+
+ str += `
+${type}=${bss.ifname}
+${join("\n", bss.data)}
+`;
+ }
+
+ return str;
+}
+
+function iface_restart(phy, config, old_config)
+{
+ iface_remove(old_config);
+ iface_remove(config);
+
+ if (!config.bss || !config.bss[0]) {
+ hostapd.printf(`No bss for phy ${phy}`);
+ return;
+ }
+
+ let bss = config.bss[0];
+ let err = wdev_create(phy, bss.ifname, { mode: "ap" });
+ if (err)
+ hostapd.printf(`Failed to create ${bss.ifname} on phy ${phy}: ${err}`);
+ let config_inline = iface_gen_config(phy, config);
+ if (hostapd.add_iface(`bss_config=${bss.ifname}:${config_inline}`) < 0) {
+ hostapd.printf(`hostapd.add_iface failed for phy ${phy} ifname=${bss.ifname}`);
+ return;
+ }
+}
+
+function array_to_obj(arr, key, start)
+{
+ let obj = {};
+
+ start ??= 0;
+ for (let i = start; i < length(arr); i++) {
+ let cur = arr[i];
+ obj[cur[key]] = cur;
+ }
+
+ return obj;
+}
+
+function find_array_idx(arr, key, val)
+{
+ for (let i = 0; i < length(arr); i++)
+ if (arr[i][key] == val)
+ return i;
+
+ return -1;
+}
+
+function bss_reload_psk(bss, config, old_config)
+{
+ if (is_equal(old_config.hash.wpa_psk_file, config.hash.wpa_psk_file))
+ return;
+
+ old_config.hash.wpa_psk_file = config.hash.wpa_psk_file;
+ if (!is_equal(old_config, config))
+ return;
+
+ let ret = bss.ctrl("RELOAD_WPA_PSK");
+ ret ??= "failed";
+
+ hostapd.printf(`Reload WPA PSK file for bss ${config.ifname}: ${ret}`);
+}
+
+function iface_reload_config(phy, config, old_config)
+{
+ if (!old_config || !is_equal(old_config.radio, config.radio))
+ return false;
+
+ if (is_equal(old_config.bss, config.bss))
+ return true;
+
+ if (config.bss[0].ifname != old_config.bss[0].ifname)
+ return false;
+
+ let iface = hostapd.interfaces[config.bss[0].ifname];
+ if (!iface)
+ return false;
+
+ let config_inline = iface_gen_config(phy, config);
+
+ bss_reload_psk(iface.bss[0], config.bss[0], old_config.bss[0]);
+ if (!is_equal(config.bss[0], old_config.bss[0])) {
+ if (phy_is_fullmac(phy))
+ return false;
+
+ hostapd.printf(`Reload config for bss '${config.bss[0].ifname}' on phy '${phy}'`);
+ if (iface.bss[0].set_config(config_inline, 0) < 0) {
+ hostapd.printf(`Failed to set config`);
+ return false;
+ }
+ }
+
+ let bss_list = array_to_obj(iface.bss, "name", 1);
+ let new_cfg = array_to_obj(config.bss, "ifname", 1);
+ let old_cfg = array_to_obj(old_config.bss, "ifname", 1);
+
+ for (let name in old_cfg) {
+ let bss = bss_list[name];
+ if (!bss) {
+ hostapd.printf(`bss '${name}' not found`);
+ return false;
+ }
+
+ if (!new_cfg[name]) {
+ hostapd.printf(`Remove bss '${name}' on phy '${phy}'`);
+ bss.delete();
+ wdev_remove(name);
+ continue;
+ }
+
+ let new_cfg_data = new_cfg[name];
+ delete new_cfg[name];
+
+ if (is_equal(old_cfg[name], new_cfg_data))
+ continue;
+
+ hostapd.printf(`Reload config for bss '${name}' on phy '${phy}'`);
+ let idx = find_array_idx(config.bss, "ifname", name);
+ if (idx < 0) {
+ hostapd.printf(`bss index not found`);
+ return false;
+ }
+
+ if (bss.set_config(config_inline, idx) < 0) {
+ hostapd.printf(`Failed to set config`);
+ return false;
+ }
+ }
+
+ for (let name in new_cfg) {
+ hostapd.printf(`Add bss '${name}' on phy '${phy}'`);
+
+ let idx = find_array_idx(config.bss, "ifname", name);
+ if (idx < 0) {
+ hostapd.printf(`bss index not found`);
+ return false;
+ }
+
+ if (iface.add_bss(config_inline, idx) < 0) {
+ hostapd.printf(`Failed to add bss`);
+ return false;
+ }
+ }
+
+ return true;
+}
+
+function iface_set_config(phy, config)
+{
+ let old_config = hostapd.data.config[phy];
+
+ hostapd.data.config[phy] = config;
+
+ if (!config)
+ return iface_remove(old_config);
+
+ let ret = iface_reload_config(phy, config, old_config);
+ if (ret) {
+ hostapd.printf(`Reloaded settings for phy ${phy}`);
+ return 0;
+ }
+
+ hostapd.printf(`Restart interface for phy ${phy}`);
+ return iface_restart(phy, config, old_config);
+}
+
+function config_add_bss(config, name)
+{
+ let bss = {
+ ifname: name,
+ data: [],
+ hash: {}
+ };
+
+ push(config.bss, bss);
+
+ return bss;
+}
+
+function iface_load_config(filename)
+{
+ let f = open(filename, "r");
+ if (!f)
+ return null;
+
+ let config = {
+ radio: {
+ data: []
+ },
+ bss: [],
+ orig_file: filename,
+ };
+
+ let bss;
+ let line;
+ while ((line = trim(f.read("line"))) != null) {
+ let val = split(line, "=", 2);
+ if (!val[0])
+ continue;
+
+ if (val[0] == "interface") {
+ bss = config_add_bss(config, val[1]);
+ break;
+ }
+
+ if (val[0] == "channel") {
+ config.radio.channel = val[1];
+ continue;
+ }
+
+ push(config.radio.data, line);
+ }
+
+ while ((line = trim(f.read("line"))) != null) {
+ let val = split(line, "=", 2);
+ if (!val[0])
+ continue;
+
+ if (val[0] == "bss") {
+ bss = config_add_bss(config, val[1]);
+ continue;
+ }
+
+ if (hostapd.data.file_fields[val[0]])
+ bss.hash[val[0]] = hostapd.sha1(readfile(val[1]));
+
+ push(bss.data, line);
+ }
+ f.close();
+
+ return config;
+}
+
+
+
+let main_obj = {
+ reload: {
+ args: {
+ phy: "",
+ },
+ call: function(req) {
+ try {
+ let phy_list = req.args.phy ? [ req.args.phy ] : keys(hostapd.data.config);
+ for (let phy_name in phy_list) {
+ let phy = hostapd.data.config[phy_name];
+ let config = iface_load_config(phy.orig_file);
+ iface_set_config(phy_name, config);
+ }
+ } catch(e) {
+ hostapd.printf(`Error reloading config: ${e}\n${e.stacktrace[0].context}`);
+ return libubus.STATUS_INVALID_ARGUMENT;
+ }
+
+ return 0;
+ }
+ },
+ config_set: {
+ args: {
+ phy: "",
+ config: "",
+ prev_config: "",
+ },
+ call: function(req) {
+ let phy = req.args.phy;
+ let file = req.args.config;
+ let prev_file = req.args.prev_config;
+
+ if (!phy)
+ return libubus.STATUS_INVALID_ARGUMENT;
+
+ try {
+ if (prev_file && !hostapd.data.config[phy]) {
+ let config = iface_load_config(prev_file);
+ if (config)
+ config.radio.data = [];
+ hostapd.data.config[phy] = config;
+ }
+
+ let config = iface_load_config(file);
+
+ hostapd.printf(`Set new config for phy ${phy}: ${file}`);
+ iface_set_config(phy, config);
+ } catch(e) {
+ hostapd.printf(`Error loading config: ${e}\n${e.stacktrace[0].context}`);
+ return libubus.STATUS_INVALID_ARGUMENT;
+ }
+
+ return {
+ pid: hostapd.getpid()
+ };
+ }
+ },
+ config_add: {
+ args: {
+ iface: "",
+ config: "",
+ },
+ call: function(req) {
+ if (!req.args.iface || !req.args.config)
+ return libubus.STATUS_INVALID_ARGUMENT;
+
+ if (hostapd.add_iface(`bss_config=${req.args.iface}:${req.args.config}`) < 0)
+ return libubus.STATUS_INVALID_ARGUMENT;
+
+ return {
+ pid: hostapd.getpid()
+ };
+ }
+ },
+ config_remove: {
+ args: {
+ iface: ""
+ },
+ call: function(req) {
+ if (!req.args.iface)
+ return libubus.STATUS_INVALID_ARGUMENT;
+
+ hostapd.remove_iface(req.args.iface);
+ return 0;
+ }
+ },
+};
+
+hostapd.data.ubus = ubus;
+hostapd.data.obj = ubus.publish("hostapd", main_obj);
+
+function bss_event(type, name, data) {
+ let ubus = hostapd.data.ubus;
+
+ data ??= {};
+ data.name = name;
+ hostapd.data.obj.notify(`bss.${type}`, data, null, null, null, -1);
+ ubus.call("service", "event", { type: `hostapd.${name}.${type}`, data: {} });
+}
+
+return {
+ shutdown: function() {
+ for (let phy in hostapd.data.config)
+ iface_set_config(phy, null);
+ hostapd.ubus.disconnect();
+ },
+ bss_add: function(name, obj) {
+ bss_event("add", name);
+ },
+ bss_reload: function(name, obj, reconf) {
+ bss_event("reload", name, { reconf: reconf != 0 });
+ },
+ bss_remove: function(name, obj) {
+ bss_event("remove", name);
+ }
+};
--- /dev/null
+#!/usr/bin/env ucode
+'use strict';
+import { vlist_new, is_equal, wdev_create, wdev_remove } from "/usr/share/hostap/common.uc";
+import { readfile, writefile, basename, glob } from "fs";
+
+let keep_devices = {};
+let phy = shift(ARGV);
+let new_config = shift(ARGV);
+const mesh_params = [
+ "mesh_retry_timeout", "mesh_confirm_timeout", "mesh_holding_timeout", "mesh_max_peer_links",
+ "mesh_max_retries", "mesh_ttl", "mesh_element_ttl", "mesh_hwmp_max_preq_retries",
+ "mesh_path_refresh_time", "mesh_min_discovery_timeout", "mesh_hwmp_active_path_timeout",
+ "mesh_hwmp_preq_min_interval", "mesh_hwmp_net_diameter_traversal_time", "mesh_hwmp_rootmode",
+ "mesh_hwmp_rann_interval", "mesh_gate_announcements", "mesh_sync_offset_max_neighor",
+ "mesh_rssi_threshold", "mesh_hwmp_active_path_to_root_timeout", "mesh_hwmp_root_interval",
+ "mesh_hwmp_confirmation_interval", "mesh_awake_window", "mesh_plink_timeout",
+ "mesh_auto_open_plinks", "mesh_fwding", "mesh_power_mode"
+];
+
+function iface_stop(wdev)
+{
+ if (keep_devices[wdev.ifname])
+ return;
+
+ wdev_remove(wdev.ifname);
+}
+
+function iface_start(wdev)
+{
+ let ifname = wdev.ifname;
+
+ if (readfile(`/sys/class/net/${ifname}/ifindex`)) {
+ system([ "ip", "link", "set", "dev", ifname, "down" ]);
+ wdev_remove(ifname);
+ }
+ wdev_create(phy, ifname, wdev);
+ system([ "ip", "link", "set", "dev", ifname, "up" ]);
+ if (wdev.freq)
+ system(`iw dev ${ifname} set freq ${wdev.freq} ${wdev.htmode}`);
+ if (wdev.mode == "adhoc") {
+ let cmd = ["iw", "dev", ifname, "ibss", "join", wdev.ssid, wdev.freq, wdev.htmode, "fixed-freq" ];
+ if (wdev.bssid)
+ push(cmd, wdev.bssid);
+ for (let key in [ "beacon-interval", "basic-rates", "mcast-rate", "keys" ])
+ if (wdev[key])
+ push(cmd, key, wdev[key]);
+ system(cmd);
+ } else if (wdev.mode == "mesh") {
+ let cmd = [ "iw", "dev", ifname, "mesh", "join", ssid, "freq", wdev.freq, wdev.htmode ];
+ for (let key in [ "beacon-interval", "mcast-rate" ])
+ if (wdev[key])
+ push(cmd, key, wdev[key]);
+ system(cmd);
+
+ cmd = ["iw", "dev", ifname, "set", "mesh_param" ];
+ let len = length(cmd);
+
+ for (let param in mesh_params)
+ if (wdev[param])
+ push(cmd, param, wdev[param]);
+
+ if (len == length(cmd))
+ return;
+
+ system(cmd);
+ }
+
+}
+
+function iface_cb(new_if, old_if)
+{
+ if (old_if && new_if && is_equal(old_if, new_if))
+ return;
+
+ if (old_if)
+ iface_stop(old_if);
+ if (new_if)
+ iface_start(new_if);
+}
+
+function drop_inactive(config)
+{
+ for (let key in config) {
+ if (!readfile(`/sys/class/net/${key}/ifindex`))
+ delete config[key];
+ }
+}
+
+function add_ifname(config)
+{
+ for (let key in config)
+ config[key].ifname = key;
+}
+
+function delete_ifname(config)
+{
+ for (let key in config)
+ delete config[key].ifname;
+}
+
+function add_existing(phy, config)
+{
+ let wdevs = glob(`/sys/class/ieee80211/${phy}/device/net/*`);
+ wdevs = map(wdevs, (arg) => basename(arg));
+ for (let wdev in wdevs) {
+ if (config[wdev])
+ continue;
+
+ if (trim(readfile(`/sys/class/net/${wdev}/operstate`)) == "down")
+ config[wdev] = {};
+ }
+}
+
+
+let statefile = `/var/run/wdev-${phy}.json`;
+
+for (let dev in ARGV)
+ keep_devices[dev] = true;
+
+if (!phy || !new_config) {
+ warn(`Usage: ${basename(sourcepath())} <phy> <config> [<device]...]\n`);
+ exit(1);
+}
+
+if (!readfile(`/sys/class/ieee80211/${phy}/index`)) {
+ warn(`PHY ${phy} does not exist\n`);
+ exit(1);
+}
+
+new_config = json(new_config);
+if (!new_config) {
+ warn("Invalid configuration\n");
+ exit(1);
+}
+
+let old_config = readfile(statefile);
+if (old_config)
+ old_config = json(old_config);
+
+let config = vlist_new(iface_cb);
+if (type(old_config) == "object")
+ config.data = old_config;
+
+add_existing(phy, config.data);
+add_ifname(config.data);
+drop_inactive(config.data);
+
+add_ifname(new_config);
+config.update(new_config);
+
+drop_inactive(config.data);
+delete_ifname(config.data);
+writefile(statefile, sprintf("%J", config.data));
--- /dev/null
+let libubus = require("ubus");
+import { open, readfile } from "fs";
+import { wdev_create, wdev_remove, is_equal, vlist_new } from "common";
+
+let ubus = libubus.connect();
+
+wpas.data.config = {};
+
+function iface_stop(iface)
+{
+ let ifname = iface.config.iface;
+
+ wpas.remove_iface(ifname);
+ wdev_remove(ifname);
+ iface.running = false;
+}
+
+function iface_start(phy, iface)
+{
+ if (iface.running)
+ return;
+
+ let ifname = iface.config.iface;
+
+ wdev_remove(ifname);
+ let ret = wdev_create(phy, ifname, iface.config);
+ if (ret)
+ wpas.printf(`Failed to create device ${ifname}: ${ret}`);
+ wpas.add_iface(iface.config);
+ iface.running = true;
+}
+
+function iface_cb(new_if, old_if)
+{
+ if (old_if && new_if && is_equal(old_if.config, new_if.config)) {
+ new_if.running = old_if.running;
+ return;
+ }
+
+ if (old_if && old_if.running)
+ iface_stop(old_if);
+}
+
+function prepare_config(config)
+{
+ config.config_data = readfile(config.config);
+
+ return { config: config };
+}
+
+function set_config(phy_name, config_list)
+{
+ let phy = wpas.data.config[phy_name];
+
+ if (!phy) {
+ phy = vlist_new(iface_cb, false);
+ wpas.data.config[phy_name] = phy;
+ }
+
+ let values = [];
+ for (let config in config_list)
+ push(values, [ config.iface, prepare_config(config) ]);
+
+ phy.update(values);
+}
+
+function start_pending(phy_name)
+{
+ let phy = wpas.data.config[phy_name];
+
+ for (let ifname in phy.data)
+ iface_start(phy_name, phy.data[ifname]);
+}
+
+let main_obj = {
+ config_set: {
+ args: {
+ phy: "",
+ config: [],
+ defer: true,
+ },
+ call: function(req) {
+ if (!req.args.phy)
+ return libubus.STATUS_INVALID_ARGUMENT;
+
+ try {
+ if (req.args.config)
+ set_config(req.args.phy, req.args.config);
+
+ if (!req.args.defer)
+ start_pending(req.args.phy);
+ } catch (e) {
+ wpas.printf(`Error loading config: ${e}\n${e.stacktrace[0].context}`);
+ return libubus.STATUS_INVALID_ARGUMENT;
+ }
+
+ return {
+ pid: wpas.getpid()
+ };
+ }
+ },
+ config_add: {
+ args: {
+ driver: "",
+ iface: "",
+ bridge: "",
+ hostapd_ctrl: "",
+ ctrl: "",
+ config: "",
+ },
+ call: function(req) {
+ if (!req.args.iface || !req.args.config)
+ return libubus.STATUS_INVALID_ARGUMENT;
+
+ if (wpas.add_iface(req.args) < 0)
+ return libubus.STATUS_INVALID_ARGUMENT;
+
+ return {
+ pid: wpas.getpid()
+ };
+ }
+ },
+ config_remove: {
+ args: {
+ iface: ""
+ },
+ call: function(req) {
+ if (!req.args.iface)
+ return libubus.STATUS_INVALID_ARGUMENT;
+
+ wpas.remove_iface(req.args.iface);
+ return 0;
+ }
+ },
+};
+
+wpas.data.ubus = ubus;
+wpas.data.obj = ubus.publish("wpa_supplicant", main_obj);
+
+function iface_event(type, name, data) {
+ let ubus = wpas.data.ubus;
+
+ data ??= {};
+ data.name = name;
+ wpas.data.obj.notify(`iface.${type}`, data, null, null, null, -1);
+ ubus.call("service", "event", { type: `wpa_supplicant.${name}.${type}`, data: {} });
+}
+
+return {
+ shutdown: function() {
+ for (let phy in wpas.data.config)
+ set_config(phy, []);
+ wpas.ubus.disconnect();
+ },
+ iface_add: function(name, obj) {
+ iface_event("add", name);
+ },
+ iface_remove: function(name, obj) {
+ iface_event("remove", name);
+ }
+};
#define OCE_STA_CFON_ENABLED(hapd) \
((hapd->conf->oce & OCE_STA_CFON) && \
-@@ -92,7 +93,7 @@ struct hapd_interfaces {
- #ifdef CONFIG_CTRL_IFACE_UDP
- unsigned char ctrl_iface_cookie[CTRL_IFACE_COOKIE_LEN];
- #endif /* CONFIG_CTRL_IFACE_UDP */
--
-+ struct ubus_object ubus;
- };
-
- enum hostapd_chan_status {
@@ -184,6 +185,7 @@ struct hostapd_data {
struct hostapd_iface *iface;
struct hostapd_config *iconf;
if (wpa_s->conf->wps_cred_processing == 1)
return 0;
---- a/hostapd/main.c
-+++ b/hostapd/main.c
-@@ -991,6 +991,7 @@ int main(int argc, char *argv[])
- }
-
- hostapd_global_ctrl_iface_init(&interfaces);
-+ hostapd_ubus_add(&interfaces);
-
- if (hostapd_global_run(&interfaces, daemonize, pid_file)) {
- wpa_printf(MSG_ERROR, "Failed to start eloop");
-@@ -1000,6 +1001,7 @@ int main(int argc, char *argv[])
- ret = 0;
-
- out:
-+ hostapd_ubus_free(&interfaces);
- hostapd_global_ctrl_iface_deinit(&interfaces);
- /* Deinitialize all interfaces */
- for (i = 0; i < interfaces.count; i++) {
--- a/wpa_supplicant/main.c
+++ b/wpa_supplicant/main.c
@@ -204,7 +204,7 @@ int main(int argc, char *argv[])
--- /dev/null
+--- a/hostapd/Makefile
++++ b/hostapd/Makefile
+@@ -168,9 +168,21 @@ OBJS += ../src/eapol_auth/eapol_auth_sm.
+
+ ifdef CONFIG_UBUS
+ CFLAGS += -DUBUS_SUPPORT
+-OBJS += ../src/utils/uloop.o
+ OBJS += ../src/ap/ubus.o
+-LIBS += -lubox -lubus
++LIBS += -lubus
++NEED_ULOOP:=y
++endif
++
++ifdef CONFIG_UCODE
++CFLAGS += -DUCODE_SUPPORT
++OBJS += ../src/utils/ucode.o
++OBJS += ../src/ap/ucode.o
++NEED_ULOOP:=y
++endif
++
++ifdef NEED_ULOOP
++OBJS += ../src/utils/uloop.o
++LIBS += -lubox
+ endif
+
+ ifdef CONFIG_CODE_COVERAGE
+--- a/hostapd/main.c
++++ b/hostapd/main.c
+@@ -991,6 +991,7 @@ int main(int argc, char *argv[])
+ }
+
+ hostapd_global_ctrl_iface_init(&interfaces);
++ hostapd_ucode_init(&interfaces);
+
+ if (hostapd_global_run(&interfaces, daemonize, pid_file)) {
+ wpa_printf(MSG_ERROR, "Failed to start eloop");
+@@ -1000,6 +1001,7 @@ int main(int argc, char *argv[])
+ ret = 0;
+
+ out:
++ hostapd_ucode_free();
+ hostapd_global_ctrl_iface_deinit(&interfaces);
+ /* Deinitialize all interfaces */
+ for (i = 0; i < interfaces.count; i++) {
+--- a/src/ap/hostapd.h
++++ b/src/ap/hostapd.h
+@@ -19,6 +19,7 @@
+ #include "ap_config.h"
+ #include "drivers/driver.h"
+ #include "ubus.h"
++#include "ucode.h"
+
+ #define OCE_STA_CFON_ENABLED(hapd) \
+ ((hapd->conf->oce & OCE_STA_CFON) && \
+@@ -51,6 +52,10 @@ struct hapd_interfaces {
+ struct hostapd_config * (*config_read_cb)(const char *config_fname);
+ int (*ctrl_iface_init)(struct hostapd_data *hapd);
+ void (*ctrl_iface_deinit)(struct hostapd_data *hapd);
++ int (*ctrl_iface_recv)(struct hostapd_data *hapd,
++ char *buf, char *reply, int reply_size,
++ struct sockaddr_storage *from,
++ socklen_t fromlen);
+ int (*for_each_interface)(struct hapd_interfaces *interfaces,
+ int (*cb)(struct hostapd_iface *iface,
+ void *ctx), void *ctx);
+@@ -186,6 +191,7 @@ struct hostapd_data {
+ struct hostapd_config *iconf;
+ struct hostapd_bss_config *conf;
+ struct hostapd_ubus_bss ubus;
++ struct hostapd_ucode_bss ucode;
+ int interface_added; /* virtual interface added for this BSS */
+ unsigned int started:1;
+ unsigned int disabled:1;
+@@ -506,6 +512,7 @@ struct hostapd_sta_info {
+ */
+ struct hostapd_iface {
+ struct hapd_interfaces *interfaces;
++ struct hostapd_ucode_iface ucode;
+ void *owner;
+ char *config_fname;
+ struct hostapd_config *conf;
+--- a/src/ap/hostapd.c
++++ b/src/ap/hostapd.c
+@@ -276,6 +276,8 @@ int hostapd_reload_config(struct hostapd
+ size_t j;
+ int i;
+
++ hostapd_ucode_reload_bss(hapd, reconf);
++
+ if (iface->config_fname == NULL) {
+ /* Only in-memory config in use - assume it has been updated */
+ hostapd_clear_old(iface);
+@@ -455,6 +457,7 @@ void hostapd_free_hapd_data(struct hosta
+ hapd->beacon_set_done = 0;
+
+ wpa_printf(MSG_DEBUG, "%s(%s)", __func__, hapd->conf->iface);
++ hostapd_ucode_free_bss(hapd);
+ hostapd_ubus_free_bss(hapd);
+ accounting_deinit(hapd);
+ hostapd_deinit_wpa(hapd);
+@@ -619,6 +622,7 @@ void hostapd_cleanup_iface_partial(struc
+ static void hostapd_cleanup_iface(struct hostapd_iface *iface)
+ {
+ wpa_printf(MSG_DEBUG, "%s(%p)", __func__, iface);
++ hostapd_ucode_free_iface(iface);
+ eloop_cancel_timeout(channel_list_update_timeout, iface, NULL);
+ eloop_cancel_timeout(hostapd_interface_setup_failure_handler, iface,
+ NULL);
+@@ -1209,6 +1213,7 @@ static int hostapd_start_beacon(struct h
+ hapd->driver->set_operstate(hapd->drv_priv, 1);
+
+ hostapd_ubus_add_bss(hapd);
++ hostapd_ucode_add_bss(hapd);
+
+ return 0;
+ }
+--- a/wpa_supplicant/Makefile
++++ b/wpa_supplicant/Makefile
+@@ -197,8 +197,20 @@ endif
+ ifdef CONFIG_UBUS
+ CFLAGS += -DUBUS_SUPPORT
+ OBJS += ubus.o
++LIBS += -lubus
++NEED_ULOOP:=y
++endif
++
++ifdef CONFIG_UCODE
++CFLAGS += -DUCODE_SUPPORT
++OBJS += ../src/utils/ucode.o
++OBJS += ucode.o
++NEED_ULOOP:=y
++endif
++
++ifdef NEED_ULOOP
+ OBJS += ../src/utils/uloop.o
+-LIBS += -lubox -lubus
++LIBS += -lubox
+ endif
+
+ ifdef CONFIG_CODE_COVERAGE
+--- a/wpa_supplicant/wpa_supplicant.c
++++ b/wpa_supplicant/wpa_supplicant.c
+@@ -7636,6 +7636,7 @@ struct wpa_supplicant * wpa_supplicant_a
+ #endif /* CONFIG_P2P */
+
+ wpas_ubus_add_bss(wpa_s);
++ wpas_ucode_add_bss(wpa_s);
+
+ return wpa_s;
+ }
+@@ -7663,6 +7664,7 @@ int wpa_supplicant_remove_iface(struct w
+ struct wpa_supplicant *parent = wpa_s->parent;
+ #endif /* CONFIG_MESH */
+
++ wpas_ucode_free_bss(wpa_s);
+ wpas_ubus_free_bss(wpa_s);
+
+ /* Remove interface from the global list of interfaces */
+@@ -7973,6 +7975,7 @@ struct wpa_global * wpa_supplicant_init(
+
+ eloop_register_timeout(WPA_SUPPLICANT_CLEANUP_INTERVAL, 0,
+ wpas_periodic, global, NULL);
++ wpas_ucode_init(global);
+
+ return global;
+ }
+@@ -8011,12 +8014,8 @@ int wpa_supplicant_run(struct wpa_global
+ eloop_register_signal_terminate(wpa_supplicant_terminate, global);
+ eloop_register_signal_reconfig(wpa_supplicant_reconfig, global);
+
+- wpas_ubus_add(global);
+-
+ eloop_run();
+
+- wpas_ubus_free(global);
+-
+ return 0;
+ }
+
+@@ -8049,6 +8048,8 @@ void wpa_supplicant_deinit(struct wpa_gl
+
+ wpas_notify_supplicant_deinitialized(global);
+
++ wpas_ucode_free();
++
+ eap_peer_unregister_methods();
+ #ifdef CONFIG_AP
+ eap_server_unregister_methods();
+--- a/wpa_supplicant/wpa_supplicant_i.h
++++ b/wpa_supplicant/wpa_supplicant_i.h
+@@ -22,6 +22,7 @@
+ #include "wmm_ac.h"
+ #include "pasn/pasn_common.h"
+ #include "ubus.h"
++#include "ucode.h"
+
+ extern const char *const wpa_supplicant_version;
+ extern const char *const wpa_supplicant_license;
+@@ -659,6 +660,7 @@ struct wpa_supplicant {
+ unsigned char perm_addr[ETH_ALEN];
+ char ifname[100];
+ struct wpas_ubus_bss ubus;
++ struct wpas_ucode_bss ucode;
+ #ifdef CONFIG_MATCH_IFACE
+ int matched;
+ #endif /* CONFIG_MATCH_IFACE */
+--- a/hostapd/ctrl_iface.c
++++ b/hostapd/ctrl_iface.c
+@@ -4921,6 +4921,7 @@ try_again:
+ return -1;
+ }
+
++ interface->ctrl_iface_recv = hostapd_ctrl_iface_receive_process;
+ wpa_msg_register_cb(hostapd_ctrl_iface_msg_cb);
+
+ return 0;
+@@ -5022,6 +5023,7 @@ fail:
+ os_free(fname);
+
+ interface->global_ctrl_sock = s;
++ interface->ctrl_iface_recv = hostapd_ctrl_iface_receive_process;
+ eloop_register_read_sock(s, hostapd_global_ctrl_iface_receive,
+ interface, NULL);
+
int rts_threshold;
--- a/src/ap/hostapd.c
+++ b/src/ap/hostapd.c
+@@ -127,7 +127,7 @@ void hostapd_reconfig_encryption(struct
+ }
+
+
+-static void hostapd_reload_bss(struct hostapd_data *hapd)
++void hostapd_reload_bss(struct hostapd_data *hapd)
+ {
+ struct hostapd_ssid *ssid;
+
@@ -255,6 +255,10 @@ static int hostapd_iface_conf_changed(st
{
size_t i;
{
struct hapd_interfaces *interfaces = iface->interfaces;
struct hostapd_data *hapd = iface->bss[0];
-@@ -296,6 +300,9 @@ int hostapd_reload_config(struct hostapd
+@@ -298,6 +302,9 @@ int hostapd_reload_config(struct hostapd
char *fname;
int res;
hostapd_clear_old(iface);
wpa_printf(MSG_DEBUG,
-@@ -322,6 +329,24 @@ int hostapd_reload_config(struct hostapd
+@@ -324,6 +331,24 @@ int hostapd_reload_config(struct hostapd
wpa_printf(MSG_ERROR,
"Failed to enable interface on config reload");
return res;
}
iface->conf = newconf;
-@@ -338,6 +363,12 @@ int hostapd_reload_config(struct hostapd
+@@ -340,6 +365,12 @@ int hostapd_reload_config(struct hostapd
for (j = 0; j < iface->num_bss; j++) {
hapd = iface->bss[j];
if (!hapd->conf->config_id || !newconf->bss[j]->config_id ||
os_strcmp(hapd->conf->config_id,
newconf->bss[j]->config_id) != 0)
-@@ -2700,6 +2731,10 @@ hostapd_alloc_bss_data(struct hostapd_if
+@@ -1236,8 +1267,7 @@ static int hostapd_start_beacon(struct h
+ * initialized. Most of the modules that are initialized here will be
+ * deinitialized in hostapd_cleanup().
+ */
+-static int hostapd_setup_bss(struct hostapd_data *hapd, int first,
+- bool start_beacon)
++int hostapd_setup_bss(struct hostapd_data *hapd, int first, bool start_beacon)
+ {
+ struct hostapd_bss_config *conf = hapd->conf;
+ u8 ssid[SSID_MAX_LEN + 1];
+@@ -2705,6 +2735,10 @@ hostapd_alloc_bss_data(struct hostapd_if
hapd->iconf = conf;
hapd->conf = bss;
hapd->iface = hapd_iface;
if (conf)
hapd->driver = conf->driver;
hapd->ctrl_sock = -1;
+@@ -2723,7 +2757,7 @@ hostapd_alloc_bss_data(struct hostapd_if
+ }
+
+
+-static void hostapd_bss_deinit(struct hostapd_data *hapd)
++void hostapd_bss_deinit(struct hostapd_data *hapd)
+ {
+ if (!hapd)
+ return;
--- a/src/ap/hostapd.h
+++ b/src/ap/hostapd.h
-@@ -47,7 +47,7 @@ struct mesh_conf;
+@@ -48,7 +48,7 @@ struct mesh_conf;
struct hostapd_iface;
struct hapd_interfaces {
struct hostapd_config * (*config_read_cb)(const char *config_fname);
int (*ctrl_iface_init)(struct hostapd_data *hapd);
void (*ctrl_iface_deinit)(struct hostapd_data *hapd);
-@@ -186,6 +186,7 @@ struct hostapd_data {
- struct hostapd_config *iconf;
+@@ -192,6 +192,7 @@ struct hostapd_data {
struct hostapd_bss_config *conf;
struct hostapd_ubus_bss ubus;
+ struct hostapd_ucode_bss ucode;
+ char *config_id;
int interface_added; /* virtual interface added for this BSS */
unsigned int started:1;
unsigned int disabled:1;
-@@ -689,7 +690,7 @@ struct hostapd_iface {
+@@ -696,7 +697,9 @@ struct hostapd_iface {
int hostapd_for_each_interface(struct hapd_interfaces *interfaces,
int (*cb)(struct hostapd_iface *iface,
void *ctx), void *ctx);
-int hostapd_reload_config(struct hostapd_iface *iface);
+int hostapd_reload_config(struct hostapd_iface *iface, int reconf);
++void hostapd_reload_bss(struct hostapd_data *hapd);
++void hostapd_bss_deinit(struct hostapd_data *hapd);
void hostapd_reconfig_encryption(struct hostapd_data *hapd);
struct hostapd_data *
hostapd_alloc_bss_data(struct hostapd_iface *hapd_iface,
+@@ -713,6 +716,7 @@ struct hostapd_iface * hostapd_init(stru
+ struct hostapd_iface *
+ hostapd_interface_init_bss(struct hapd_interfaces *interfaces, const char *phy,
+ const char *config_fname, int debug);
++int hostapd_setup_bss(struct hostapd_data *hapd, int first, bool start_beacon);
+ void hostapd_new_assoc_sta(struct hostapd_data *hapd, struct sta_info *sta,
+ int reassoc);
+ void hostapd_interface_deinit_free(struct hostapd_iface *iface);
--- a/src/drivers/driver_nl80211.c
+++ b/src/drivers/driver_nl80211.c
@@ -5322,6 +5322,9 @@ static int wpa_driver_nl80211_set_ap(voi
--- /dev/null
+--- a/hostapd/config_file.c
++++ b/hostapd/config_file.c
+@@ -4814,7 +4814,12 @@ struct hostapd_config * hostapd_config_r
+ int errors = 0;
+ size_t i;
+
+- f = fopen(fname, "r");
++ if (!strncmp(fname, "data:", 5)) {
++ f = fmemopen((void *)(fname + 5), strlen(fname + 5), "r");
++ fname = "<inline>";
++ } else {
++ f = fopen(fname, "r");
++ }
+ if (f == NULL) {
+ wpa_printf(MSG_ERROR, "Could not open configuration file '%s' "
+ "for reading.", fname);
+--- a/wpa_supplicant/config_file.c
++++ b/wpa_supplicant/config_file.c
+@@ -326,8 +326,13 @@ struct wpa_config * wpa_config_read(cons
+ while (cred_tail && cred_tail->next)
+ cred_tail = cred_tail->next;
+
++ if (!strncmp(name, "data:", 5)) {
++ f = fmemopen((void *)(name + 5), strlen(name + 5), "r");
++ name = "<inline>";
++ } else {
++ f = fopen(name, "r");
++ }
+ wpa_printf(MSG_DEBUG, "Reading configuration file '%s'", name);
+- f = fopen(name, "r");
+ if (f == NULL) {
+ wpa_printf(MSG_ERROR, "Failed to open config file '%s', "
+ "error: %s", name, strerror(errno));
} else if (os_strcmp(buf, "extended_key_id") == 0) {
--- a/src/ap/hostapd.h
+++ b/src/ap/hostapd.h
-@@ -734,6 +734,7 @@ void hostapd_cleanup_cs_params(struct ho
+@@ -744,6 +744,7 @@ void hostapd_cleanup_cs_params(struct ho
void hostapd_periodic_iface(struct hostapd_iface *iface);
int hostapd_owe_trans_get_info(struct hostapd_data *hapd);
void hostapd_ocv_check_csa_sa_query(void *eloop_ctx, void *timeout_ctx);
os_free(bss->dump_msk_file);
--- a/src/ap/hostapd.c
+++ b/src/ap/hostapd.c
-@@ -1534,6 +1534,7 @@ static int hostapd_setup_bss(struct host
+@@ -1538,6 +1538,7 @@ int hostapd_setup_bss(struct hostapd_dat
wpa_printf(MSG_ERROR, "GAS server initialization failed");
return -1;
}
if (conf->qos_map_set_len &&
hostapd_drv_set_qos_map(hapd, conf->qos_map_set,
-@@ -1541,7 +1542,6 @@ static int hostapd_setup_bss(struct host
+@@ -1545,7 +1546,6 @@ int hostapd_setup_bss(struct hostapd_dat
wpa_printf(MSG_ERROR, "Failed to initialize QoS Map");
return -1;
}
unsigned int time_window;
--- a/src/ap/hostapd.c
+++ b/src/ap/hostapd.c
-@@ -1471,6 +1471,7 @@ static int hostapd_setup_bss(struct host
+@@ -1475,6 +1475,7 @@ int hostapd_setup_bss(struct hostapd_dat
os_memset(&das_conf, 0, sizeof(das_conf));
das_conf.port = conf->radius_das_port;
#ifndef CONFIG_NO_HOSTAPD_LOGGER
static void hostapd_logger_cb(void *ctx, const u8 *addr, unsigned int module,
-@@ -665,6 +666,11 @@ int main(int argc, char *argv[])
+@@ -755,6 +756,11 @@ int main(int argc, char *argv[])
if (os_program_init())
return -1;
static struct blob_buf b;
static int ctx_ref;
-static inline struct hapd_interfaces *get_hapd_interfaces_from_object(struct ubus_object *obj)
-{
- return container_of(obj, struct hapd_interfaces, ubus);
-}
-
static inline struct hostapd_data *get_hapd_from_object(struct ubus_object *obj)
{
return container_of(obj, struct hostapd_data, ubus.obj);
free(event_type);
}
-static void hostapd_send_procd_event(char *bssname, char *event)
-{
- char *name, *s;
- uint32_t id;
- void *v;
-
- if (!ctx || ubus_lookup_id(ctx, "service", &id))
- return;
-
- if (asprintf(&name, "hostapd.%s.%s", bssname, event) < 0)
- return;
-
- blob_buf_init(&b, 0);
-
- s = blobmsg_alloc_string_buffer(&b, "type", strlen(name) + 1);
- sprintf(s, "%s", name);
- blobmsg_add_string_buffer(&b);
-
- v = blobmsg_open_table(&b, "data");
- blobmsg_close_table(&b, v);
-
- ubus_invoke(ctx, id, "event", b.head, NULL, NULL, 1000);
-
- free(name);
-}
-
-static void hostapd_send_shared_event(struct ubus_object *obj, char *bssname, char *event)
-{
- hostapd_send_procd_event(bssname, event);
- hostapd_notify_ubus(obj, bssname, event);
-}
-
static void
hostapd_bss_del_ban(void *eloop_data, void *user_ctx)
{
struct blob_attr *msg)
{
struct hostapd_data *hapd = container_of(obj, struct hostapd_data, ubus.obj);
- int ret = hostapd_reload_config(hapd->iface, 1);
- hostapd_send_shared_event(&hapd->iface->interfaces->ubus, hapd->conf->iface, "reload");
- return ret;
+ return hostapd_reload_config(hapd->iface, 1);
}
__CONFIG_MAX
};
-static const struct blobmsg_policy config_add_policy[__CONFIG_MAX] = {
- [CONFIG_IFACE] = { "iface", BLOBMSG_TYPE_STRING },
- [CONFIG_FILE] = { "config", BLOBMSG_TYPE_STRING },
-};
-
-static int
-hostapd_config_add(struct ubus_context *ctx, struct ubus_object *obj,
- struct ubus_request_data *req, const char *method,
- struct blob_attr *msg)
-{
- struct blob_attr *tb[__CONFIG_MAX];
- struct hapd_interfaces *interfaces = get_hapd_interfaces_from_object(obj);
- char buf[128];
-
- blobmsg_parse(config_add_policy, __CONFIG_MAX, tb, blob_data(msg), blob_len(msg));
-
- if (!tb[CONFIG_FILE] || !tb[CONFIG_IFACE])
- return UBUS_STATUS_INVALID_ARGUMENT;
-
- snprintf(buf, sizeof(buf), "bss_config=%s:%s",
- blobmsg_get_string(tb[CONFIG_IFACE]),
- blobmsg_get_string(tb[CONFIG_FILE]));
-
- if (hostapd_add_iface(interfaces, buf))
- return UBUS_STATUS_INVALID_ARGUMENT;
-
- blob_buf_init(&b, 0);
- blobmsg_add_u32(&b, "pid", getpid());
- ubus_send_reply(ctx, req, b.head);
-
- return UBUS_STATUS_OK;
-}
-
-enum {
- CONFIG_REM_IFACE,
- __CONFIG_REM_MAX
-};
-
-static const struct blobmsg_policy config_remove_policy[__CONFIG_REM_MAX] = {
- [CONFIG_REM_IFACE] = { "iface", BLOBMSG_TYPE_STRING },
-};
-
-static int
-hostapd_config_remove(struct ubus_context *ctx, struct ubus_object *obj,
- struct ubus_request_data *req, const char *method,
- struct blob_attr *msg)
-{
- struct blob_attr *tb[__CONFIG_REM_MAX];
- struct hapd_interfaces *interfaces = get_hapd_interfaces_from_object(obj);
- char buf[128];
-
- blobmsg_parse(config_remove_policy, __CONFIG_REM_MAX, tb, blob_data(msg), blob_len(msg));
-
- if (!tb[CONFIG_REM_IFACE])
- return UBUS_STATUS_INVALID_ARGUMENT;
-
- if (hostapd_remove_iface(interfaces, blobmsg_get_string(tb[CONFIG_REM_IFACE])))
- return UBUS_STATUS_INVALID_ARGUMENT;
-
- return UBUS_STATUS_OK;
-}
-
enum {
CSA_FREQ,
CSA_BCN_COUNT,
obj->n_methods = bss_object_type.n_methods;
ret = ubus_add_object(ctx, obj);
hostapd_ubus_ref_inc();
-
- hostapd_send_shared_event(&hapd->iface->interfaces->ubus, hapd->conf->iface, "add");
}
void hostapd_ubus_free_bss(struct hostapd_data *hapd)
if (!ctx)
return;
- hostapd_send_shared_event(&hapd->iface->interfaces->ubus, hapd->conf->iface, "remove");
-
if (obj->id) {
ubus_remove_object(ctx, obj);
hostapd_ubus_ref_dec();
hostapd_ubus_vlan_action(hapd, vlan, "vlan_remove");
}
-static const struct ubus_method daemon_methods[] = {
- UBUS_METHOD("config_add", hostapd_config_add, config_add_policy),
- UBUS_METHOD("config_remove", hostapd_config_remove, config_remove_policy),
-};
-
-static struct ubus_object_type daemon_object_type =
- UBUS_OBJECT_TYPE("hostapd", daemon_methods);
-
-void hostapd_ubus_add(struct hapd_interfaces *interfaces)
-{
- struct ubus_object *obj = &interfaces->ubus;
- int ret;
-
- if (!hostapd_ubus_init())
- return;
-
- obj->name = strdup("hostapd");
-
- obj->type = &daemon_object_type;
- obj->methods = daemon_object_type.methods;
- obj->n_methods = daemon_object_type.n_methods;
- ret = ubus_add_object(ctx, obj);
- hostapd_ubus_ref_inc();
-}
-
-void hostapd_ubus_free(struct hapd_interfaces *interfaces)
-{
- struct ubus_object *obj = &interfaces->ubus;
- char *name = (char *) obj->name;
-
- if (!ctx)
- return;
-
- if (obj->id) {
- ubus_remove_object(ctx, obj);
- hostapd_ubus_ref_dec();
- }
-
- free(name);
-}
-
struct ubus_event_req {
struct ubus_notify_request nreq;
int resp;
--- /dev/null
+#include <sys/un.h>
+
+#include "utils/includes.h"
+#include "utils/common.h"
+#include "utils/ucode.h"
+#include "hostapd.h"
+#include "ap_drv_ops.h"
+#include <libubox/uloop.h>
+
+static uc_resource_type_t *global_type, *bss_type, *iface_type;
+static struct hapd_interfaces *interfaces;
+static uc_value_t *global, *bss_registry, *iface_registry;
+static uc_vm_t *vm;
+
+static uc_value_t *
+hostapd_ucode_bss_get_uval(struct hostapd_data *hapd)
+{
+ uc_value_t *val;
+
+ if (hapd->ucode.idx)
+ return wpa_ucode_registry_get(bss_registry, hapd->ucode.idx);
+
+ val = uc_resource_new(bss_type, hapd);
+ wpa_ucode_registry_add(bss_registry, val, &hapd->ucode.idx);
+
+ return val;
+}
+
+static uc_value_t *
+hostapd_ucode_iface_get_uval(struct hostapd_iface *hapd)
+{
+ uc_value_t *val;
+
+ if (hapd->ucode.idx)
+ return wpa_ucode_registry_get(iface_registry, hapd->ucode.idx);
+
+ val = uc_resource_new(iface_type, hapd);
+ wpa_ucode_registry_add(iface_registry, val, &hapd->ucode.idx);
+
+ return val;
+}
+
+static void
+hostapd_ucode_update_bss_list(struct hostapd_iface *iface)
+{
+ uc_value_t *ifval, *list;
+ int i;
+
+ list = ucv_array_new(vm);
+ for (i = 0; i < iface->num_bss; i++) {
+ struct hostapd_data *hapd = iface->bss[i];
+ uc_value_t *val = hostapd_ucode_bss_get_uval(hapd);
+ uc_value_t *proto = ucv_prototype_get(val);
+
+ ucv_object_add(proto, "name", ucv_get(ucv_string_new(hapd->conf->iface)));
+ ucv_object_add(proto, "index", ucv_int64_new(i));
+ ucv_array_set(list, i, ucv_get(val));
+ }
+
+ ifval = hostapd_ucode_iface_get_uval(iface);
+ ucv_object_add(ucv_prototype_get(ifval), "bss", ucv_get(list));
+}
+
+static void
+hostapd_ucode_update_interfaces(void)
+{
+ uc_value_t *ifs = ucv_object_new(vm);
+ int i;
+
+ for (i = 0; i < interfaces->count; i++) {
+ struct hostapd_iface *iface = interfaces->iface[i];
+
+ ucv_object_add(ifs, iface->phy, ucv_get(hostapd_ucode_iface_get_uval(iface)));
+ hostapd_ucode_update_bss_list(iface);
+ }
+
+ ucv_object_add(ucv_prototype_get(global), "interfaces", ucv_get(ifs));
+ ucv_gc(vm);
+}
+
+static uc_value_t *
+uc_hostapd_add_iface(uc_vm_t *vm, size_t nargs)
+{
+ uc_value_t *iface = uc_fn_arg(0);
+ int ret;
+
+ if (ucv_type(iface) != UC_STRING)
+ return ucv_int64_new(-1);
+
+ ret = hostapd_add_iface(interfaces, ucv_string_get(iface));
+ hostapd_ucode_update_interfaces();
+
+ return ucv_int64_new(ret);
+}
+
+static uc_value_t *
+uc_hostapd_remove_iface(uc_vm_t *vm, size_t nargs)
+{
+ uc_value_t *iface = uc_fn_arg(0);
+
+ if (ucv_type(iface) != UC_STRING)
+ return NULL;
+
+ hostapd_remove_iface(interfaces, ucv_string_get(iface));
+ hostapd_ucode_update_interfaces();
+
+ return NULL;
+}
+
+static uc_value_t *
+uc_hostapd_bss_set_config(uc_vm_t *vm, size_t nargs)
+{
+ struct hostapd_data *hapd = uc_fn_thisval("hostapd.bss");
+ struct hostapd_bss_config *old_bss;
+ struct hostapd_iface *iface;
+ struct hostapd_config *conf;
+ uc_value_t *file = uc_fn_arg(0);
+ uc_value_t *index = uc_fn_arg(1);
+ unsigned int i, idx = 0;
+ int ret = -1;
+
+ if (!hapd || ucv_type(file) != UC_STRING)
+ goto out;
+
+ if (ucv_type(index) == UC_INTEGER)
+ idx = ucv_int64_get(index);
+
+ iface = hapd->iface;
+ conf = interfaces->config_read_cb(ucv_string_get(file));
+ if (!conf || idx > conf->num_bss || !conf->bss[idx])
+ goto out;
+
+ hostapd_bss_deinit_no_free(hapd);
+ hostapd_drv_stop_ap(hapd);
+ hostapd_free_hapd_data(hapd);
+
+ old_bss = hapd->conf;
+ for (i = 0; i < iface->conf->num_bss; i++)
+ if (iface->conf->bss[i] == hapd->conf)
+ iface->conf->bss[i] = conf->bss[idx];
+ hapd->conf = conf->bss[idx];
+ conf->bss[idx] = old_bss;
+ hostapd_config_free(conf);
+
+ hostapd_setup_bss(hapd, hapd == iface->bss[0], !iface->conf->mbssid);
+
+ ret = 0;
+
+out:
+ return ucv_int64_new(ret);
+}
+
+static void
+hostapd_remove_iface_bss_conf(struct hostapd_config *iconf,
+ struct hostapd_bss_config *conf)
+{
+ int i;
+
+ for (i = 0; i < iconf->num_bss; i++)
+ if (iconf->bss[i] == conf)
+ break;
+
+ if (i == iconf->num_bss)
+ return;
+
+ for (i++; i < iconf->num_bss; i++)
+ iconf->bss[i - 1] = iconf->bss[i];
+ iconf->num_bss--;
+}
+
+
+static uc_value_t *
+uc_hostapd_bss_delete(uc_vm_t *vm, size_t nargs)
+{
+ struct hostapd_data *hapd = uc_fn_thisval("hostapd.bss");
+ struct hostapd_iface *iface;
+ int i, idx;
+
+ if (!hapd || hapd == hapd->iface->bss[0])
+ return NULL;
+
+ iface = hapd->iface;
+ for (idx = 0; idx < iface->num_bss; idx++)
+ if (iface->bss[idx] == hapd)
+ break;
+
+ if (idx == iface->num_bss)
+ return NULL;
+
+ for (i = idx + 1; i < iface->num_bss; i++)
+ iface->bss[i - 1] = iface->bss[i];
+ iface->num_bss--;
+
+ hostapd_drv_stop_ap(hapd);
+ hostapd_bss_deinit(hapd);
+ hostapd_remove_iface_bss_conf(iface->conf, hapd->conf);
+ hostapd_config_free_bss(hapd->conf);
+ os_free(hapd);
+
+ hostapd_ucode_update_bss_list(iface);
+ ucv_gc(vm);
+
+ return NULL;
+}
+
+static uc_value_t *
+uc_hostapd_iface_add_bss(uc_vm_t *vm, size_t nargs)
+{
+ struct hostapd_iface *iface = uc_fn_thisval("hostapd.iface");
+ struct hostapd_bss_config *bss;
+ struct hostapd_config *conf;
+ struct hostapd_data *hapd;
+ uc_value_t *file = uc_fn_arg(0);
+ uc_value_t *index = uc_fn_arg(1);
+ unsigned int idx = 0;
+ uc_value_t *ret = NULL;
+
+ if (!iface || ucv_type(file) != UC_STRING)
+ goto out;
+
+ if (ucv_type(index) == UC_INTEGER)
+ idx = ucv_int64_get(index);
+
+ conf = interfaces->config_read_cb(ucv_string_get(file));
+ if (!conf || idx > conf->num_bss || !conf->bss[idx])
+ goto out;
+
+ bss = conf->bss[idx];
+ hapd = hostapd_alloc_bss_data(iface, iface->conf, bss);
+ if (!hapd)
+ goto out;
+
+ hapd->driver = iface->bss[0]->driver;
+ hapd->drv_priv = iface->bss[0]->drv_priv;
+ if (interfaces->ctrl_iface_init &&
+ interfaces->ctrl_iface_init(hapd) < 0)
+ goto free_hapd;
+
+ if (iface->state == HAPD_IFACE_ENABLED &&
+ hostapd_setup_bss(hapd, -1, true))
+ goto deinit_ctrl;
+
+ iface->bss = os_realloc_array(iface->bss, iface->num_bss + 1,
+ sizeof(*iface->bss));
+ iface->bss[iface->num_bss++] = hapd;
+
+ iface->conf->bss = os_realloc_array(iface->conf->bss,
+ iface->conf->num_bss + 1,
+ sizeof(*iface->conf->bss));
+ iface->conf->bss[iface->conf->num_bss] = bss;
+ conf->bss[idx] = NULL;
+ ret = hostapd_ucode_bss_get_uval(hapd);
+ hostapd_ucode_update_bss_list(iface);
+ goto out;
+
+deinit_ctrl:
+ if (interfaces->ctrl_iface_deinit)
+ interfaces->ctrl_iface_deinit(hapd);
+free_hapd:
+ hostapd_free_hapd_data(hapd);
+ os_free(hapd);
+out:
+ hostapd_config_free(conf);
+ return ret;
+}
+
+static uc_value_t *
+uc_hostapd_bss_ctrl(uc_vm_t *vm, size_t nargs)
+{
+ struct hostapd_data *hapd = uc_fn_thisval("hostapd.bss");
+ uc_value_t *arg = uc_fn_arg(0);
+ struct sockaddr_storage from = {};
+ static char reply[4096];
+ int reply_len;
+
+ if (!hapd || !interfaces->ctrl_iface_recv ||
+ ucv_type(arg) != UC_STRING)
+ return NULL;
+
+ reply_len = interfaces->ctrl_iface_recv(hapd, ucv_string_get(arg),
+ reply, sizeof(reply),
+ &from, sizeof(from));
+ if (reply_len < 0)
+ return NULL;
+
+ if (reply_len && reply[reply_len - 1] == '\n')
+ reply_len--;
+
+ return ucv_string_new_length(reply, reply_len);
+}
+
+int hostapd_ucode_init(struct hapd_interfaces *ifaces)
+{
+ static const uc_function_list_t global_fns[] = {
+ { "printf", uc_wpa_printf },
+ { "getpid", uc_wpa_getpid },
+ { "sha1", uc_wpa_sha1 },
+ { "add_iface", uc_hostapd_add_iface },
+ { "remove_iface", uc_hostapd_remove_iface },
+ };
+ static const uc_function_list_t bss_fns[] = {
+ { "ctrl", uc_hostapd_bss_ctrl },
+ { "set_config", uc_hostapd_bss_set_config },
+ { "delete", uc_hostapd_bss_delete },
+ };
+ static const uc_function_list_t iface_fns[] = {
+ { "add_bss", uc_hostapd_iface_add_bss }
+ };
+ uc_value_t *data, *proto;
+
+ interfaces = ifaces;
+ vm = wpa_ucode_create_vm();
+
+ global_type = uc_type_declare(vm, "hostapd.global", global_fns, NULL);
+ bss_type = uc_type_declare(vm, "hostapd.bss", bss_fns, NULL);
+ iface_type = uc_type_declare(vm, "hostapd.iface", iface_fns, NULL);
+
+ bss_registry = ucv_array_new(vm);
+ uc_vm_registry_set(vm, "hostap.bss_registry", bss_registry);
+
+ iface_registry = ucv_array_new(vm);
+ uc_vm_registry_set(vm, "hostap.iface_registry", iface_registry);
+
+ global = wpa_ucode_global_init("hostapd", global_type);
+
+ if (wpa_ucode_run(HOSTAPD_UC_PATH "hostapd.uc"))
+ goto free_vm;
+ ucv_gc(vm);
+
+ return 0;
+
+free_vm:
+ wpa_ucode_free_vm();
+ return -1;
+}
+
+void hostapd_ucode_free(void)
+{
+ if (wpa_ucode_call_prepare("shutdown") == 0)
+ ucv_put(wpa_ucode_call(0));
+ wpa_ucode_free_vm();
+}
+
+void hostapd_ucode_free_iface(struct hostapd_iface *iface)
+{
+ wpa_ucode_registry_remove(iface_registry, iface->ucode.idx);
+}
+
+void hostapd_ucode_add_bss(struct hostapd_data *hapd)
+{
+ uc_value_t *val;
+
+ if (wpa_ucode_call_prepare("bss_add"))
+ return;
+
+ val = hostapd_ucode_bss_get_uval(hapd);
+ uc_value_push(ucv_get(ucv_string_new(hapd->conf->iface)));
+ uc_value_push(ucv_get(val));
+ ucv_put(wpa_ucode_call(2));
+ ucv_gc(vm);
+}
+
+void hostapd_ucode_reload_bss(struct hostapd_data *hapd, int reconf)
+{
+ uc_value_t *val;
+
+ if (wpa_ucode_call_prepare("bss_reload"))
+ return;
+
+ val = hostapd_ucode_bss_get_uval(hapd);
+ uc_value_push(ucv_get(ucv_string_new(hapd->conf->iface)));
+ uc_value_push(ucv_get(val));
+ uc_value_push(ucv_int64_new(reconf));
+ ucv_put(wpa_ucode_call(3));
+ ucv_gc(vm);
+}
+
+void hostapd_ucode_free_bss(struct hostapd_data *hapd)
+{
+ uc_value_t *val;
+
+ val = wpa_ucode_registry_remove(bss_registry, hapd->ucode.idx);
+ if (!val)
+ return;
+
+ hapd->ucode.idx = 0;
+ if (wpa_ucode_call_prepare("bss_remove"))
+ return;
+
+ uc_value_push(ucv_string_new(hapd->conf->iface));
+ uc_value_push(ucv_get(val));
+ ucv_put(wpa_ucode_call(2));
+ ucv_gc(vm);
+}
--- /dev/null
+#ifndef __HOSTAPD_AP_UCODE_H
+#define __HOSTAPD_AP_UCODE_H
+
+#include "utils/ucode.h"
+
+struct hostapd_data;
+
+struct hostapd_ucode_bss {
+#ifdef UCODE_SUPPORT
+ int idx;
+#endif
+};
+
+struct hostapd_ucode_iface {
+#ifdef UCODE_SUPPORT
+ int idx;
+#endif
+};
+
+#ifdef UCODE_SUPPORT
+
+int hostapd_ucode_init(struct hapd_interfaces *ifaces);
+
+void hostapd_ucode_free(void);
+void hostapd_ucode_free_iface(struct hostapd_iface *iface);
+void hostapd_ucode_add_bss(struct hostapd_data *hapd);
+void hostapd_ucode_free_bss(struct hostapd_data *hapd);
+void hostapd_ucode_reload_bss(struct hostapd_data *hapd, int reconf);
+
+#else
+
+static inline int hostapd_ucode_init(struct hapd_interfaces *ifaces)
+{
+ return -EINVAL;
+}
+static inline void hostapd_ucode_free(void)
+{
+}
+static inline void hostapd_ucode_free_iface(struct hostapd_iface *iface)
+{
+}
+static inline void hostapd_ucode_reload_bss(struct hostapd_data *hapd, int reconf)
+{
+}
+static inline void hostapd_ucode_add_bss(struct hostapd_data *hapd)
+{
+}
+static inline void hostapd_ucode_free_bss(struct hostapd_data *hapd)
+{
+}
+
+#endif
+
+#endif
--- /dev/null
+#include <unistd.h>
+#include "ucode.h"
+#include "utils/eloop.h"
+#include "crypto/crypto.h"
+#include "crypto/sha1.h"
+#include <libubox/uloop.h>
+#include <ucode/compiler.h>
+
+static uc_value_t *registry;
+static uc_vm_t vm;
+static struct uloop_timeout gc_timer;
+
+static void uc_gc_timer(struct uloop_timeout *timeout)
+{
+ ucv_gc(&vm);
+}
+
+uc_value_t *uc_wpa_printf(uc_vm_t *vm, size_t nargs)
+{
+ uc_value_t *level = uc_fn_arg(0);
+ uc_value_t *ret, **args;
+ uc_cfn_ptr_t _sprintf;
+ int l = MSG_INFO;
+ int i, start = 0;
+
+ _sprintf = uc_stdlib_function("sprintf");
+ if (!sprintf)
+ return NULL;
+
+ if (ucv_type(level) == UC_INTEGER) {
+ l = ucv_int64_get(level);
+ start++;
+ }
+
+ if (nargs <= start)
+ return NULL;
+
+ ret = _sprintf(vm, nargs - start);
+ if (ucv_type(ret) != UC_STRING)
+ return NULL;
+
+ wpa_printf(l, "%s", ucv_string_get(ret));
+ ucv_put(ret);
+
+ return NULL;
+}
+
+uc_value_t *uc_wpa_getpid(uc_vm_t *vm, size_t nargs)
+{
+ return ucv_int64_new(getpid());
+}
+
+uc_value_t *uc_wpa_sha1(uc_vm_t *vm, size_t nargs)
+{
+ u8 hash[SHA1_MAC_LEN];
+ char hash_hex[2 * ARRAY_SIZE(hash) + 1];
+ uc_value_t *val;
+ size_t *lens;
+ const u8 **args;
+ int i;
+
+ if (!nargs)
+ return NULL;
+
+ args = alloca(nargs * sizeof(*args));
+ lens = alloca(nargs * sizeof(*lens));
+ for (i = 0; i < nargs; i++) {
+ val = uc_fn_arg(i);
+ if (ucv_type(val) != UC_STRING)
+ return NULL;
+
+ args[i] = ucv_string_get(val);
+ lens[i] = ucv_string_length(val);
+ }
+
+ if (sha1_vector(nargs, args, lens, hash))
+ return NULL;
+
+ for (i = 0; i < ARRAY_SIZE(hash); i++)
+ sprintf(hash_hex + 2 * i, "%02x", hash[i]);
+
+ return ucv_string_new_length(hash_hex, 2 * ARRAY_SIZE(hash));
+}
+
+uc_vm_t *wpa_ucode_create_vm(void)
+{
+ static uc_parse_config_t config = {
+ .strict_declarations = true,
+ .lstrip_blocks = true,
+ .trim_blocks = true,
+ .raw_mode = true
+ };
+
+ uc_search_path_init(&config.module_search_path);
+ uc_search_path_add(&config.module_search_path, HOSTAPD_UC_PATH "*.so");
+ uc_search_path_add(&config.module_search_path, HOSTAPD_UC_PATH "*.uc");
+
+ uc_vm_init(&vm, &config);
+
+ uc_stdlib_load(uc_vm_scope_get(&vm));
+ eloop_add_uloop();
+ gc_timer.cb = uc_gc_timer;
+
+ return &vm;
+}
+
+int wpa_ucode_run(const char *script)
+{
+ uc_source_t *source;
+ uc_program_t *prog;
+ uc_value_t *ops;
+ char *err;
+ int ret;
+
+ source = uc_source_new_file(script);
+ if (!source)
+ return -1;
+
+ prog = uc_compile(vm.config, source, &err);
+ uc_source_put(source);
+ if (!prog) {
+ wpa_printf(MSG_ERROR, "Error loading ucode: %s\n", err);
+ return -1;
+ }
+
+ ret = uc_vm_execute(&vm, prog, &ops);
+ uc_program_put(prog);
+ if (ret || !ops)
+ return -1;
+
+ registry = ucv_array_new(&vm);
+ uc_vm_registry_set(&vm, "hostap.registry", registry);
+ ucv_array_set(registry, 0, ucv_get(ops));
+
+ return 0;
+}
+
+int wpa_ucode_call_prepare(const char *fname)
+{
+ uc_value_t *obj, *func;
+
+ if (!registry)
+ return -1;
+
+ obj = ucv_array_get(registry, 0);
+ if (!obj)
+ return -1;
+
+ func = ucv_object_get(obj, fname, NULL);
+ if (!ucv_is_callable(func))
+ return -1;
+
+ uc_vm_stack_push(&vm, ucv_get(obj));
+ uc_vm_stack_push(&vm, ucv_get(func));
+
+ return 0;
+}
+
+uc_value_t *wpa_ucode_global_init(const char *name, uc_resource_type_t *global_type)
+{
+ uc_value_t *global = uc_resource_new(global_type, NULL);
+ uc_value_t *proto;
+
+ uc_vm_registry_set(&vm, "hostap.global", global);
+ proto = ucv_prototype_get(global);
+ ucv_object_add(proto, "data", ucv_get(ucv_object_new(&vm)));
+
+#define ADD_CONST(x) ucv_object_add(proto, #x, ucv_int64_new(x))
+ ADD_CONST(MSG_EXCESSIVE);
+ ADD_CONST(MSG_MSGDUMP);
+ ADD_CONST(MSG_DEBUG);
+ ADD_CONST(MSG_INFO);
+ ADD_CONST(MSG_WARNING);
+ ADD_CONST(MSG_ERROR);
+#undef ADD_CONST
+
+ ucv_object_add(uc_vm_scope_get(&vm), name, ucv_get(global));
+
+ return global;
+}
+
+void wpa_ucode_registry_add(uc_value_t *reg, uc_value_t *val, int *idx)
+{
+ uc_value_t *data;
+ int i = 0;
+
+ while (ucv_array_get(reg, i))
+ i++;
+
+ ucv_array_set(reg, i, ucv_get(val));
+
+ data = ucv_object_new(&vm);
+ ucv_object_add(ucv_prototype_get(val), "data", ucv_get(data));
+
+ *idx = i + 1;
+}
+
+uc_value_t *wpa_ucode_registry_get(uc_value_t *reg, int idx)
+{
+ if (!idx)
+ return NULL;
+
+ return ucv_array_get(reg, idx - 1);
+}
+
+uc_value_t *wpa_ucode_registry_remove(uc_value_t *reg, int idx)
+{
+ uc_value_t *val = wpa_ucode_registry_get(reg, idx);
+
+ if (val)
+ ucv_array_set(reg, idx - 1, NULL);
+
+ return val;
+}
+
+
+uc_value_t *wpa_ucode_call(size_t nargs)
+{
+ if (uc_vm_call(&vm, true, nargs) != EXCEPTION_NONE)
+ return NULL;
+
+ if (!gc_timer.pending)
+ uloop_timeout_set(&gc_timer, 10);
+
+ return uc_vm_stack_pop(&vm);
+}
+
+void wpa_ucode_free_vm(void)
+{
+ if (!vm.config)
+ return;
+
+ uc_search_path_free(&vm.config->module_search_path);
+ uc_vm_free(&vm);
+ registry = NULL;
+ vm = (uc_vm_t){};
+}
--- /dev/null
+#ifndef __HOSTAPD_UTILS_UCODE_H
+#define __HOSTAPD_UTILS_UCODE_H
+
+#include "utils/includes.h"
+#include "utils/common.h"
+#include <ucode/lib.h>
+#include <ucode/vm.h>
+
+#define HOSTAPD_UC_PATH "/usr/share/hostap/"
+
+extern uc_value_t *uc_registry;
+uc_vm_t *wpa_ucode_create_vm(void);
+int wpa_ucode_run(const char *script);
+int wpa_ucode_call_prepare(const char *fname);
+uc_value_t *wpa_ucode_call(size_t nargs);
+void wpa_ucode_free_vm(void);
+
+uc_value_t *wpa_ucode_global_init(const char *name, uc_resource_type_t *global_type);
+
+void wpa_ucode_registry_add(uc_value_t *reg, uc_value_t *val, int *idx);
+uc_value_t *wpa_ucode_registry_get(uc_value_t *reg, int idx);
+uc_value_t *wpa_ucode_registry_remove(uc_value_t *reg, int idx);
+
+uc_value_t *uc_wpa_printf(uc_vm_t *vm, size_t nargs);
+uc_value_t *uc_wpa_getpid(uc_vm_t *vm, size_t nargs);
+uc_value_t *uc_wpa_sha1(uc_vm_t *vm, size_t nargs);
+
+#endif
free(name);
}
-enum {
- WPAS_CONFIG_DRIVER,
- WPAS_CONFIG_IFACE,
- WPAS_CONFIG_BRIDGE,
- WPAS_CONFIG_HOSTAPD_CTRL,
- WPAS_CONFIG_CTRL,
- WPAS_CONFIG_FILE,
- __WPAS_CONFIG_MAX
-};
-
-static const struct blobmsg_policy wpas_config_add_policy[__WPAS_CONFIG_MAX] = {
- [WPAS_CONFIG_DRIVER] = { "driver", BLOBMSG_TYPE_STRING },
- [WPAS_CONFIG_IFACE] = { "iface", BLOBMSG_TYPE_STRING },
- [WPAS_CONFIG_BRIDGE] = { "bridge", BLOBMSG_TYPE_STRING },
- [WPAS_CONFIG_HOSTAPD_CTRL] = { "hostapd_ctrl", BLOBMSG_TYPE_STRING },
- [WPAS_CONFIG_CTRL] = { "ctrl", BLOBMSG_TYPE_STRING },
- [WPAS_CONFIG_FILE] = { "config", BLOBMSG_TYPE_STRING },
-};
-
-static int
-wpas_config_add(struct ubus_context *ctx, struct ubus_object *obj,
- struct ubus_request_data *req, const char *method,
- struct blob_attr *msg)
-{
- struct blob_attr *tb[__WPAS_CONFIG_MAX];
- struct wpa_global *global = get_wpa_global_from_object(obj);
- struct wpa_interface *iface;
-
- blobmsg_parse(wpas_config_add_policy, __WPAS_CONFIG_MAX, tb, blob_data(msg), blob_len(msg));
-
- if (!tb[WPAS_CONFIG_FILE] || !tb[WPAS_CONFIG_IFACE] || !tb[WPAS_CONFIG_DRIVER])
- return UBUS_STATUS_INVALID_ARGUMENT;
-
- iface = os_zalloc(sizeof(struct wpa_interface));
- if (iface == NULL)
- return UBUS_STATUS_UNKNOWN_ERROR;
-
- iface->driver = blobmsg_get_string(tb[WPAS_CONFIG_DRIVER]);
- iface->ifname = blobmsg_get_string(tb[WPAS_CONFIG_IFACE]);
- iface->confname = blobmsg_get_string(tb[WPAS_CONFIG_FILE]);
-
- if (tb[WPAS_CONFIG_BRIDGE])
- iface->bridge_ifname = blobmsg_get_string(tb[WPAS_CONFIG_BRIDGE]);
-
- if (tb[WPAS_CONFIG_CTRL])
- iface->ctrl_interface = blobmsg_get_string(tb[WPAS_CONFIG_CTRL]);
-
- if (tb[WPAS_CONFIG_HOSTAPD_CTRL])
- iface->hostapd_ctrl = blobmsg_get_string(tb[WPAS_CONFIG_HOSTAPD_CTRL]);
-
- if (!wpa_supplicant_add_iface(global, iface, NULL))
- return UBUS_STATUS_INVALID_ARGUMENT;
-
- blob_buf_init(&b, 0);
- blobmsg_add_u32(&b, "pid", getpid());
- ubus_send_reply(ctx, req, b.head);
-
- return UBUS_STATUS_OK;
-}
-
-enum {
- WPAS_CONFIG_REM_IFACE,
- __WPAS_CONFIG_REM_MAX
-};
-
-static const struct blobmsg_policy wpas_config_remove_policy[__WPAS_CONFIG_REM_MAX] = {
- [WPAS_CONFIG_REM_IFACE] = { "iface", BLOBMSG_TYPE_STRING },
-};
-
-static int
-wpas_config_remove(struct ubus_context *ctx, struct ubus_object *obj,
- struct ubus_request_data *req, const char *method,
- struct blob_attr *msg)
-{
- struct blob_attr *tb[__WPAS_CONFIG_REM_MAX];
- struct wpa_global *global = get_wpa_global_from_object(obj);
- struct wpa_supplicant *wpa_s = NULL;
- unsigned int found = 0;
-
- blobmsg_parse(wpas_config_remove_policy, __WPAS_CONFIG_REM_MAX, tb, blob_data(msg), blob_len(msg));
-
- if (!tb[WPAS_CONFIG_REM_IFACE])
- return UBUS_STATUS_INVALID_ARGUMENT;
-
- /* find wpa_s object for to-be-removed interface */
- for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
- if (!strncmp(wpa_s->ifname,
- blobmsg_get_string(tb[WPAS_CONFIG_REM_IFACE]),
- sizeof(wpa_s->ifname)))
- {
- found = 1;
- break;
- }
- }
-
- if (!found)
- return UBUS_STATUS_INVALID_ARGUMENT;
-
- if (wpa_supplicant_remove_iface(global, wpa_s, 0))
- return UBUS_STATUS_INVALID_ARGUMENT;
-
- return UBUS_STATUS_OK;
-}
-
-static const struct ubus_method wpas_daemon_methods[] = {
- UBUS_METHOD("config_add", wpas_config_add, wpas_config_add_policy),
- UBUS_METHOD("config_remove", wpas_config_remove, wpas_config_remove_policy),
-};
-
-static struct ubus_object_type wpas_daemon_object_type =
- UBUS_OBJECT_TYPE("wpa_supplicant", wpas_daemon_methods);
-
-void wpas_ubus_add(struct wpa_global *global)
-{
- struct ubus_object *obj = &global->ubus_global;
- int ret;
-
- if (!wpas_ubus_init())
- return;
-
- obj->name = strdup("wpa_supplicant");
-
- obj->type = &wpas_daemon_object_type;
- obj->methods = wpas_daemon_object_type.methods;
- obj->n_methods = wpas_daemon_object_type.n_methods;
- ret = ubus_add_object(ctx, obj);
- wpas_ubus_ref_inc();
-}
-
-void wpas_ubus_free(struct wpa_global *global)
-{
- struct ubus_object *obj = &global->ubus_global;
- char *name = (char *) obj->name;
-
- if (!ctx)
- return;
-
- if (obj->id) {
- ubus_remove_object(ctx, obj);
- wpas_ubus_ref_dec();
- }
-
- free(name);
-}
-
-
#ifdef CONFIG_WPS
void wpas_ubus_notify(struct wpa_supplicant *wpa_s, const struct wps_credential *cred)
{
void wpas_ubus_add_bss(struct wpa_supplicant *wpa_s);
void wpas_ubus_free_bss(struct wpa_supplicant *wpa_s);
-void wpas_ubus_add(struct wpa_global *global);
-void wpas_ubus_free(struct wpa_global *global);
-
#ifdef CONFIG_WPS
void wpas_ubus_notify(struct wpa_supplicant *wpa_s, const struct wps_credential *cred);
#endif
#else
struct wpas_ubus_bss {};
-static inline void wpas_ubus_add_iface(struct wpa_supplicant *wpa_s)
-{
-}
-
-static inline void wpas_ubus_free_iface(struct wpa_supplicant *wpa_s)
-{
-}
-
static inline void wpas_ubus_add_bss(struct wpa_supplicant *wpa_s)
{
}
--- /dev/null
+#include "utils/includes.h"
+#include "utils/common.h"
+#include "utils/ucode.h"
+#include "wpa_supplicant_i.h"
+#include "wps_supplicant.h"
+#include "ucode.h"
+
+static struct wpa_global *wpa_global;
+static uc_resource_type_t *global_type, *iface_type;
+static uc_value_t *global, *iface_registry;
+static uc_vm_t *vm;
+
+static uc_value_t *
+wpas_ucode_iface_get_uval(struct wpa_supplicant *wpa_s)
+{
+ uc_value_t *val;
+
+ if (wpa_s->ucode.idx)
+ return wpa_ucode_registry_get(iface_registry, wpa_s->ucode.idx);
+
+ val = uc_resource_new(iface_type, wpa_s);
+ wpa_ucode_registry_add(iface_registry, val, &wpa_s->ucode.idx);
+
+ return val;
+}
+
+static void
+wpas_ucode_update_interfaces(void)
+{
+ uc_value_t *ifs = ucv_object_new(vm);
+ struct wpa_supplicant *wpa_s;
+ int i;
+
+ for (wpa_s = wpa_global->ifaces; wpa_s; wpa_s = wpa_s->next)
+ ucv_object_add(ifs, wpa_s->ifname, ucv_get(wpas_ucode_iface_get_uval(wpa_s)));
+
+ ucv_object_add(ucv_prototype_get(global), "interfaces", ucv_get(ifs));
+ ucv_gc(vm);
+}
+
+void wpas_ucode_add_bss(struct wpa_supplicant *wpa_s)
+{
+ uc_value_t *val;
+
+ if (wpa_ucode_call_prepare("iface_add"))
+ return;
+
+ uc_value_push(ucv_get(ucv_string_new(wpa_s->ifname)));
+ uc_value_push(ucv_get(wpas_ucode_iface_get_uval(wpa_s)));
+ ucv_put(wpa_ucode_call(2));
+ ucv_gc(vm);
+}
+
+void wpas_ucode_free_bss(struct wpa_supplicant *wpa_s)
+{
+ uc_value_t *val;
+
+ val = wpa_ucode_registry_remove(iface_registry, wpa_s->ucode.idx);
+ if (!val)
+ return;
+
+ wpa_s->ucode.idx = 0;
+ if (wpa_ucode_call_prepare("iface_remove"))
+ return;
+
+ uc_value_push(ucv_string_new(wpa_s->ifname));
+ uc_value_push(ucv_get(val));
+ ucv_put(wpa_ucode_call(2));
+ ucv_gc(vm);
+}
+
+static const char *obj_stringval(uc_value_t *obj, const char *name)
+{
+ uc_value_t *val = ucv_object_get(obj, name, NULL);
+
+ return ucv_string_get(val);
+}
+
+static uc_value_t *
+uc_wpas_add_iface(uc_vm_t *vm, size_t nargs)
+{
+ uc_value_t *info = uc_fn_arg(0);
+ uc_value_t *ifname = ucv_object_get(info, "iface", NULL);
+ uc_value_t *bridge = ucv_object_get(info, "bridge", NULL);
+ uc_value_t *config = ucv_object_get(info, "config", NULL);
+ uc_value_t *ctrl = ucv_object_get(info, "ctrl", NULL);
+ uc_value_t *hapd_ctrl = ucv_object_get(info, "hostapd_ctrl", NULL);
+ struct wpa_interface iface;
+ int ret = -1;
+
+ if (ucv_type(info) != UC_OBJECT)
+ goto out;
+
+ iface = (struct wpa_interface){
+ .driver = "nl80211",
+ .ifname = ucv_string_get(ifname),
+ .bridge_ifname = ucv_string_get(bridge),
+ .confname = ucv_string_get(config),
+ .ctrl_interface = ucv_string_get(ctrl),
+ .hostapd_ctrl = ucv_string_get(hapd_ctrl),
+ };
+
+ if (!iface.ifname || !iface.confname)
+ goto out;
+
+ ret = wpa_supplicant_add_iface(wpa_global, &iface, 0) ? 0 : -1;
+ wpas_ucode_update_interfaces();
+
+out:
+ return ucv_int64_new(ret);
+}
+
+static uc_value_t *
+uc_wpas_remove_iface(uc_vm_t *vm, size_t nargs)
+{
+ struct wpa_supplicant *wpa_s = NULL;
+ uc_value_t *ifname_arg = uc_fn_arg(0);
+ const char *ifname = ucv_string_get(ifname_arg);
+ int ret = -1;
+
+ if (!ifname)
+ goto out;
+
+ for (wpa_s = wpa_global->ifaces; wpa_s; wpa_s = wpa_s->next)
+ if (!strcmp(wpa_s->ifname, ifname))
+ break;
+
+ if (!wpa_s)
+ goto out;
+
+ ret = wpa_supplicant_remove_iface(wpa_global, wpa_s, 0);
+ wpas_ucode_update_interfaces();
+
+out:
+ return ucv_int64_new(ret);
+}
+
+int wpas_ucode_init(struct wpa_global *gl)
+{
+ static const uc_function_list_t global_fns[] = {
+ { "printf", uc_wpa_printf },
+ { "getpid", uc_wpa_getpid },
+ { "add_iface", uc_wpas_add_iface },
+ { "remove_iface", uc_wpas_remove_iface },
+ };
+ static const uc_function_list_t iface_fns[] = {
+ };
+ uc_value_t *data, *proto;
+
+ wpa_global = gl;
+ vm = wpa_ucode_create_vm();
+
+ global_type = uc_type_declare(vm, "wpas.global", global_fns, NULL);
+ iface_type = uc_type_declare(vm, "hostapd.iface", iface_fns, NULL);
+
+ iface_registry = ucv_array_new(vm);
+ uc_vm_registry_set(vm, "hostap.iface_registry", iface_registry);
+
+ global = wpa_ucode_global_init("wpas", global_type);
+
+ if (wpa_ucode_run(HOSTAPD_UC_PATH "wpa_supplicant.uc"))
+ goto free_vm;
+
+ ucv_gc(vm);
+ return 0;
+
+free_vm:
+ wpa_ucode_free_vm();
+ return -1;
+}
+
+void wpas_ucode_free(void)
+{
+ if (wpa_ucode_call_prepare("shutdown") == 0)
+ ucv_put(wpa_ucode_call(0));
+ wpa_ucode_free_vm();
+}
--- /dev/null
+#ifndef __WPAS_UCODE_H
+#define __WPAS_UCODE_H
+
+#include "utils/ucode.h"
+
+struct wpa_global;
+struct wpa_supplicant;
+
+struct wpas_ucode_bss {
+#ifdef UCODE_SUPPORT
+ unsigned int idx;
+#endif
+};
+
+#ifdef UCODE_SUPPORT
+int wpas_ucode_init(struct wpa_global *gl);
+void wpas_ucode_free(void);
+void wpas_ucode_add_bss(struct wpa_supplicant *wpa_s);
+void wpas_ucode_free_bss(struct wpa_supplicant *wpa_s);
+#else
+static inline int wpas_ucode_init(struct wpa_global *gl)
+{
+ return -EINVAL;
+}
+static inline void wpas_ucode_free(void)
+{
+}
+static inline void wpas_ucode_add_bss(struct wpa_supplicant *wpa_s)
+{
+}
+
+static inline void wpas_ucode_free_bss(struct wpa_supplicant *wpa_s)
+{
+}
+
+#endif
+
+#endif
projects / openwrt / openwrt.git / commitdiff