madwifi: Add support for multiple interfaces

SVN-Revision: 25951
master
Vasilis Tsiligiannis 14 years ago
parent 357018e7e5
commit fa6e1dd37d
  1. 84
      package/madwifi/files/lib/wifi/madwifi.sh

@ -1,10 +1,36 @@
#!/bin/sh
append DRIVERS "atheros"
find_atheros_phy() {
local device="$1"
local macaddr="$(config_get "$device" macaddr | tr 'A-Z' 'a-z')"
config_get phy "$device" phy
[ -z "$phy" -a -n "$macaddr" ] && {
cd /proc/sys/dev
for phy in $(ls -d wifi* 2>&-); do
[ "$macaddr" = "$(cat /sys/class/net/${phy}/address)" ] || continue
config_set "$device" phy "$phy"
break
done
config_get phy "$device" phy
}
[ -n "$phy" -a -d "/proc/sys/dev/$phy" ] || {
echo "phy for wifi device $1 not found"
return 1
}
[ -z "$macaddr" ] && {
config_set "$device" macaddr "$(cat /sys/class/net/${phy}/address)"
}
return 0
}
scan_atheros() {
local device="$1"
local wds
local adhoc ahdemo sta ap monitor
[ ${device%[0-9]} = "wifi" ] && config_set "$device" phy "$device"
config_get vifs "$device" vifs
for vif in $vifs; do
@ -49,12 +75,15 @@ scan_atheros() {
disable_atheros() (
local device="$1"
find_atheros_phy "$device" || return 0
config_get phy "$device" phy
set_wifi_down "$device"
include /lib/network
cd /proc/sys/net
for dev in *; do
grep "$device" "$dev/%parent" >/dev/null 2>/dev/null && {
grep "$phy" "$dev/%parent" >/dev/null 2>/dev/null && {
[ -f "/var/run/wifi-${dev}.pid" ] &&
kill "$(cat "/var/run/wifi-${dev}.pid")"
ifconfig "$dev" down
@ -68,15 +97,18 @@ disable_atheros() (
enable_atheros() {
local device="$1"
find_atheros_phy "$device" || return 0
config_get phy "$device" phy
config_get regdomain "$device" regdomain
[ -n "$regdomain" ] && echo "$regdomain" > /proc/sys/dev/$device/regdomain
[ -n "$regdomain" ] && echo "$regdomain" > /proc/sys/dev/$phy/regdomain
config_get country "$device" country
[ -z "$country" ] && country="0"
echo "$country" > /proc/sys/dev/$device/countrycode
echo "$country" > /proc/sys/dev/$phy/countrycode
config_get_bool outdoor "$device" outdoor "0"
echo "$outdoor" > /proc/sys/dev/$device/outdoor
echo "$outdoor" > /proc/sys/dev/$phy/outdoor
config_get channel "$device" channel
config_get vifs "$device" vifs
@ -90,7 +122,7 @@ enable_atheros() {
config_get_bool softled "$device" softled
config_get antenna "$device" antenna
devname="$(cat /proc/sys/dev/$device/dev_name)"
devname="$(cat /proc/sys/dev/$phy/dev_name)"
local antgpio=
local invert=
case "$devname" in
@ -146,13 +178,13 @@ enable_atheros() {
esac
fi
[ -n "$antdiv" ] && sysctl -w dev."$device".diversity="$antdiv" >&-
[ -n "$antrx" ] && sysctl -w dev."$device".rxantenna="$antrx" >&-
[ -n "$anttx" ] && sysctl -w dev."$device".txantenna="$anttx" >&-
[ -n "$softled" ] && sysctl -w dev."$device".softled="$softled" >&-
[ -n "$antdiv" ] && sysctl -w dev."$phy".diversity="$antdiv" >&-
[ -n "$antrx" ] && sysctl -w dev."$phy".rxantenna="$antrx" >&-
[ -n "$anttx" ] && sysctl -w dev."$phy".txantenna="$anttx" >&-
[ -n "$softled" ] && sysctl -w dev."$phy".softled="$softled" >&-
config_get distance "$device" distance
[ -n "$distance" ] && sysctl -w dev."$device".distance="$distance" >&-
[ -n "$distance" ] && sysctl -w dev."$phy".distance="$distance" >&-
for vif in $vifs; do
local start_hostapd= vif_txpower= nosbeacon=
@ -167,7 +199,7 @@ enable_atheros() {
esac
[ "$nosbeacon" = 1 ] || nosbeacon=""
ifname=$(wlanconfig "$ifname" create wlandev "$device" wlanmode "$mode" ${nosbeacon:+nosbeacon})
ifname=$(wlanconfig "$ifname" create wlandev "$phy" wlanmode "$mode" ${nosbeacon:+nosbeacon})
[ $? -ne 0 ] && {
echo "enable_atheros($device): Failed to set up $mode vif $ifname" >&2
continue
@ -374,12 +406,32 @@ enable_atheros() {
done
}
check_device() {
[ ${1%[0-9]} = "wifi" ] && config_set "$1" phy "$1"
config_get phy "$1" phy
[ -z "$phy" ] && {
find_atheros_phy "$1" >/dev/null || return 0
config_get phy "$1" phy
}
[ "$phy" = "$dev" ] && found=1
}
detect_atheros() {
devidx=0
config_load wireless
while :; do
config_get type "radio$devidx" type
[ -n "$type" ] || break
devidx=$(($devidx + 1))
done
cd /proc/sys/dev
[ -d ath ] || return
for dev in $(ls -d wifi* 2>&-); do
config_get type "$dev" type
found=0
config_foreach check_device wifi-device
[ "$found" -gt 0 ] && continue
devname="$(cat /proc/sys/dev/$dev/dev_name)"
case "$devname" in
"NanoStation Loco2")
@ -401,21 +453,23 @@ detect_atheros() {
"
;;
esac
[ "$type" = atheros ] && continue
cat <<EOF
config wifi-device $dev
config wifi-device radio$devidx
option type atheros
option channel auto
option macaddr $(cat /sys/class/net/${dev}/address)
$EXTRA_DEV
# REMOVE THIS LINE TO ENABLE WIFI:
option disabled 1
config wifi-iface
option device $dev
option device radio$devidx
option network lan
option mode ap
option ssid OpenWrt
option encryption none
EOF
devidx=$(($devidx + 1))
done
}

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