> On my encrypted network, I can do
> logread -f | grep hostapd
> to see the MAC addresses of stations that authenticate.
>
> If I run hostapd with debugging ("-dd"), I also get messages about
> stations associating. (I did this from the command line; if anyone
> knows how to make this a configuration setting, please share.)
>
A quick look at the source would imply that there is no way to do this,
other than statically adding the flag to the scripts that may call it
openWRT_source/trunk $ grep "hostapd -P" * -r
package/network/services/hostapd/files/hostapd.sh: hostapd -P
/var/run/wifi-$ifname.pid -B /var/run/hostapd-$ifname.conf
package/mac80211/files/lib/wifi/mac80211.sh: hostapd -P
/var/run/wifi-$phy.pid -B /var/run/hostapd-$phy.conf || {
[email protected]:/# find -iname "hostapd.sh"
./lib/wifi/hostapd.sh
./rom/lib/wifi/hostapd.sh
[email protected]:/#
[email protected]:/# find -iname "mac80211.sh"
./lib/wifi/mac80211.sh
./rom/lib/wifi/mac80211.sh
Looks like hostapd.sh is called when setting up 'vif'.. virtual interfaces?
hostapd_setup_vif() {
local vif="$1"
local driver="$2"
local ifname device channel hwmode
hostapd_cfg=
config_get ifname "$vif" ifname
config_get device "$vif" device
config_get channel "$device" channel
config_get hwmode "$device" hwmode
hostapd_set_log_options hostapd_cfg "$device"
hostapd_set_bss_options hostapd_cfg "$vif"
case "$hwmode" in
*bg|*gdt|*gst|*fh) hwmode=g;;
*adt|*ast) hwmode=a;;
esac
[ "$channel" = auto ] && channel=
[ -n "$channel" -a -z "$hwmode" ] && wifi_fixup_hwmode "$device"
cat > /var/run/hostapd-$ifname.conf <<EOF
driver=$driver
interface=$ifname
${hwmode:+hw_mode=${hwmode#11}}
${channel:+channel=$channel}
$hostapd_cfg
EOF
hostapd -P /var/run/wifi-$ifname.pid -B
/var/run/hostapd-$ifname.conf
}
and looks like mac80211.sh is called as part of brining up the main
physical interface?
enable_mac80211() {
...
...
...
local start_hostapd=
rm -f /var/run/hostapd-$phy.conf
for vif in $vifs; do
config_get mode "$vif" mode
[ "$mode" = "ap" ] || continue
mac80211_hostapd_setup_bss "$phy" "$vif"
start_hostapd=1
done
[ -n "$start_hostapd" ] && {
hostapd -P /var/run/wifi-$phy.pid -B
/var/run/hostapd-$phy.conf || {
echo "Failed to start hostapd for $phy"
return
}
sleep 2
....
My bet would be you could just vim your option into those files and be
good. And/or create 'patches' so that when you upgrade you can re-apply it
easily..
HTH
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