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base-files, mac80211, broadcom-wl: use uci to populate wireless config

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Previously, wifi detect simply dumped its generated wireless
configuration to STDOUT. A second step was needed to append
the configuration to /etc/config/wireless (or create it, if
it didn't exist).

With this patch, The wifi detection script will now use uci
to update the wireless configuration directly.

This patch also makes the initially created wifi-iface a
named section ('default_radio$X' for mac80211 and
'default_wl$X' for broadcom). With this change, uci will
not print the cfgHASH to STDOUT (which would now corrupt
the wireless configuration). It will also prevent adding
duplicated wifi interface configurations, if the wifi
configuration is run concurrently.

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
This commit is contained in:
Christian Lamparter 2016-10-17 15:59:13 +02:00 committed by Felix Fietkau
parent ba3540db62
commit 5e35b4562f
3 changed files with 35 additions and 40 deletions
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6
package/base-files/files/etc/init.d/boot
View file

@ -41,11 +41,7 @@ boot() {
# allow wifi modules time to settle
sleep 1
/sbin/wifi detect > /tmp/wireless.tmp
[ -s /tmp/wireless.tmp ] && {
cat /tmp/wireless.tmp >> /etc/config/wireless
}
rm -f /tmp/wireless.tmp
/sbin/wifi detect
/bin/config_generate
uci_apply_defaults

28
package/kernel/broadcom-wl/files/lib/wifi/broadcom.sh
View file

@ -456,22 +456,22 @@ detect_broadcom() {
config_get type wl${i} type
[ "$type" = broadcom ] && continue
channel=`wlc ifname wl${i} channel`
cat <<EOF
config wifi-device wl${i}
option type broadcom
option channel ${channel:-11}
option txantenna 3
option rxantenna 3
# REMOVE THIS LINE TO ENABLE WIFI:
option disabled 1
config wifi-iface
option device wl${i}
option network lan
option mode ap
option ssid Lede${i#0}
option encryption none
uci -q batch <<-EOF
set wireless.wl${i}=wifi-device
set wireless.wl${i}.type=broadcom
set wireless.wl${i}.channel=${channel:-11}
set wireless.wl${i}.txantenna=3
set wireless.wl${i}.rxantenna=3
set wireless.wl${i}.disabled=1
set wireless.default_wl${i}=wifi-iface
set wireless.default_wl${i}.device=wl${i}
set wireless.default_wl${i}.network=lan
set wireless.default_wl${i}.mode=ap
set wireless.default_wl${i}.ssid=Lede${i#0}
set wireless.default_wl${i}.encryption=none
EOF
uci -q commit wireless
done
}

41
package/kernel/mac80211/files/lib/wifi/mac80211.sh
View file

@ -92,7 +92,7 @@ detect_mac80211() {
htmode="VHT80"
}
[ -n $htmode ] && append ht_capab " option htmode $htmode" "$N"
[ -n $htmode ] && ht_capab="set wireless.radio${devidx}.htmode=$htmode"
if [ -x /usr/bin/readlink -a -h /sys/class/ieee80211/${dev} ]; then
path="$(readlink -f /sys/class/ieee80211/${dev}/device)"
@ -104,30 +104,29 @@ detect_mac80211() {
case "$path" in
platform*/pci*) path="${path##platform/}";;
esac
dev_id=" option path '$path'"
dev_id="set wireless.radio${devidx}.path='$path'"
else
dev_id=" option macaddr $(cat /sys/class/ieee80211/${dev}/macaddress)"
dev_id="set wireless.radio${devidx}.macaddr=$(cat /sys/class/ieee80211/${dev}/macaddress)"
fi
cat <<EOF
config wifi-device radio$devidx
option type mac80211
option channel ${channel}
option hwmode 11${mode_band}
$dev_id
$ht_capab
# REMOVE THIS LINE TO ENABLE WIFI:
option disabled 1
config wifi-iface
option device radio$devidx
option network lan
option mode ap
option ssid LEDE
option encryption none
uci -q batch <<-EOF
set wireless.radio${devidx}=wifi-device
set wireless.radio${devidx}.type=mac80211
set wireless.radio${devidx}.channel=${channel}
set wireless.radio${devidx}.hwmode=11${mode_band}
${dev_id}
${ht_capab}
set wireless.radio${devidx}.disabled=1
set wireless.default_radio${devidx}=wifi-iface
set wireless.default_radio${devidx}.device=radio${devidx}
set wireless.default_radio${devidx}.network=lan
set wireless.default_radio${devidx}.mode=ap
set wireless.default_radio${devidx}.ssid=LEDE
set wireless.default_radio${devidx}.encryption=none
EOF
devidx=$(($devidx + 1))
uci -q commit wireless
devidx=$(($devidx + 1))
done
}