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[package] hostap-driver: Add support for multiple interfaces

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@26162 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
acinonyx 2011-03-14 23:48:25 +00:00
parent ba16e1040b
commit e413152aaa
2 changed files with 89 additions and 33 deletions
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4
package/hostap-driver/Makefile
View File

@ -1,5 +1,5 @@
# #
# Copyright (C) 2006 OpenWrt.org # Copyright (C) 2006-2011 OpenWrt.org
# #
# This is free software, licensed under the GNU General Public License v2. # This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information. # See /LICENSE for more information.
@ -10,7 +10,7 @@ include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=hostap-driver PKG_NAME:=hostap-driver
PKG_VERSION:=0.4.9 PKG_VERSION:=0.4.9
PKG_RELEASE:=1 PKG_RELEASE:=2
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
PKG_SOURCE_URL:=http://hostap.epitest.fi/releases/ PKG_SOURCE_URL:=http://hostap.epitest.fi/releases/

114
package/hostap-driver/files/lib/wifi/hostap.sh
View File

@ -1,11 +1,41 @@
#!/bin/sh #!/bin/sh
append DRIVERS "prism2" append DRIVERS "prism2"
find_prism2_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/net/hostap
for phy in $(ls -d wlan* 2>&-); do
[ "$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/net/hostap/$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_prism2() { scan_prism2() {
local device="$1" local device="$1"
local mainvif local mainvif
local wds local wds
[ ${device%[0-9]} = "wlan" ] && config_set "$device" phy "$device" || find_prism2_phy "$device" || {
config_unset "$device" vifs
return 0
}
config_get phy "$device" phy
config_get vifs "$device" vifs config_get vifs "$device" vifs
local _c=0 local _c=0
for vif in $vifs; do for vif in $vifs; do
@ -15,13 +45,13 @@ scan_prism2() {
# Only one vif is allowed on AP, station, Ad-hoc or monitor mode # Only one vif is allowed on AP, station, Ad-hoc or monitor mode
[ -z "$mainvif" ] && { [ -z "$mainvif" ] && {
mainvif="$vif" mainvif="$vif"
config_set "$vif" ifname "$device" config_set "$vif" ifname "$phy"
} }
;; ;;
wds) wds)
config_get ssid "$vif" ssid config_get ssid "$vif" ssid
[ -z "$ssid" ] && continue [ -z "$ssid" ] && continue
config_set "$vif" ifname "${device}wds${_c}" config_set "$vif" ifname "${phy}wds${_c}"
_c=$(($_c + 1)) _c=$(($_c + 1))
addr="$ssid" addr="$ssid"
${addr:+append wds "$vif"} ${addr:+append wds "$vif"}
@ -35,24 +65,30 @@ scan_prism2() {
disable_prism2() ( disable_prism2() (
local device="$1" local device="$1"
find_prism2_phy "$device" || return 0
config_get phy "$device" phy
set_wifi_down "$device" set_wifi_down "$device"
include /lib/network include /lib/network
while read line < /proc/net/hostap/${device}/wds; do while read line < /proc/net/hostap/${phy}/wds; do
set $line set $line
[ -f "/var/run/wifi-${1}.pid" ] && [ -f "/var/run/wifi-${1}.pid" ] &&
kill "$(cat "/var/run/wifi-${1}.pid")" kill "$(cat "/var/run/wifi-${1}.pid")"
ifconfig "$1" down ifconfig "$1" down
unbridge "$1" unbridge "$1"
iwpriv "$device" wds_del "$2" iwpriv "$phy" wds_del "$2"
done done
unbridge "$device" unbridge "$phy"
return 0 return 0
) )
enable_prism2() { enable_prism2() {
local device="$1" local device="$1"
find_prism2_phy "$device" || return 0
config_get phy "$device" phy
config_get rxantenna "$device" rxantenna config_get rxantenna "$device" rxantenna
config_get txantenna "$device" txantenna config_get txantenna "$device" txantenna
config_get_bool diversity "$device" diversity config_get_bool diversity "$device" diversity
@ -60,14 +96,14 @@ enable_prism2() {
rxantenna="1" rxantenna="1"
txantenna="1" txantenna="1"
} }
[ -n "$rxantenna" ] && iwpriv $device antsel_rx "$rxantenna" [ -n "$rxantenna" ] && iwpriv "$phy" antsel_rx "$rxantenna"
[ -n "$txantenna" ] && iwpriv $device antsel_tx "$txantenna" [ -n "$txantenna" ] && iwpriv "$phy" antsel_tx "$txantenna"
config_get channel "$device" channel config_get channel "$device" channel
[ -n "$channel" ] && iwconfig "$device" channel "$channel" >/dev/null 2>/dev/null [ -n "$channel" ] && iwconfig "$phy" channel "$channel" >/dev/null 2>/dev/null
config_get txpower "$device" txpower config_get txpower "$device" txpower
[ -n "$txpower" ] && iwconfig "$device" txpower "${txpower%%.*}" [ -n "$txpower" ] && iwconfig "$phy" txpower "${txpower%%.*}"
config_get vifs "$device" vifs config_get vifs "$device" vifs
local first=1 local first=1
@ -76,57 +112,57 @@ enable_prism2() {
config_get ssid "$vif" ssid config_get ssid "$vif" ssid
config_get mode "$vif" mode config_get mode "$vif" mode
[ "$mode" = "wds" ] || iwconfig "$device" essid -- "$ssid" [ "$mode" = "wds" ] || iwconfig "$phy" essid -- "$ssid"
case "$mode" in case "$mode" in
sta) sta)
iwconfig "$device" mode managed iwconfig "$phy" mode managed
config_get addr "$device" bssid config_get addr "$device" bssid
[ -z "$addr" ] || { [ -z "$addr" ] || {
iwconfig "$device" ap "$addr" iwconfig "$phy" ap "$addr"
} }
;; ;;
ap) iwconfig "$device" mode master;; ap) iwconfig "$phy" mode master;;
wds) iwpriv "$device" wds_add "$ssid";; wds) iwpriv "$phy" wds_add "$ssid";;
*) iwconfig "$device" mode "$mode";; *) iwconfig "$phy" mode "$mode";;
esac esac
[ "$first" = 1 ] && { [ "$first" = 1 ] && {
config_get rate "$vif" rate config_get rate "$vif" rate
[ -n "$rate" ] && iwconfig "$device" rate "${rate%%.*}" [ -n "$rate" ] && iwconfig "$phy" rate "${rate%%.*}"
config_get_bool hidden "$vif" hidden 0 config_get_bool hidden "$vif" hidden 0
iwpriv "$device" enh_sec "$hidden" iwpriv "$phy" enh_sec "$hidden"
config_get frag "$vif" frag config_get frag "$vif" frag
[ -n "$frag" ] && iwconfig "$device" frag "${frag%%.*}" [ -n "$frag" ] && iwconfig "$phy" frag "${frag%%.*}"
config_get rts "$vif" rts config_get rts "$vif" rts
[ -n "$rts" ] && iwconfig "$device" rts "${rts%%.*}" [ -n "$rts" ] && iwconfig "$phy" rts "${rts%%.*}"
config_get maclist "$vif" maclist config_get maclist "$vif" maclist
[ -n "$maclist" ] && { [ -n "$maclist" ] && {
# flush MAC list # flush MAC list
iwpriv "$device" maccmd 3 iwpriv "$phy" maccmd 3
for mac in $maclist; do for mac in $maclist; do
iwpriv "$device" addmac "$mac" iwpriv "$phy" addmac "$mac"
done done
} }
config_get macpolicy "$vif" macpolicy config_get macpolicy "$vif" macpolicy
case "$macpolicy" in case "$macpolicy" in
allow) allow)
iwpriv $device maccmd 2 iwpriv "$phy" maccmd 2
;; ;;
deny) deny)
iwpriv $device maccmd 1 iwpriv "$phy" maccmd 1
;; ;;
*) *)
# default deny policy if mac list exists # default deny policy if mac list exists
[ -n "$maclist" ] && iwpriv $device maccmd 1 [ -n "$maclist" ] && iwpriv "$phy" maccmd 1
;; ;;
esac esac
# kick all stations if we have policy explicitly set # kick all stations if we have policy explicitly set
[ -n "$macpolicy" ] && iwpriv $device maccmd 4 [ -n "$macpolicy" ] && iwpriv "$phy" maccmd 4
} }
config_get enc "$vif" encryption config_get enc "$vif" encryption
@ -184,27 +220,47 @@ enable_prism2() {
} }
check_device() {
[ ${1%[0-9]} = "wlan" ] && config_set "$1" phy "$1"
config_get phy "$1" phy
[ -z "$phy" ] && {
find_prism2_phy "$1" >/dev/null || return 0
config_get phy "$1" phy
}
[ "$phy" = "$dev" ] && found=1
}
detect_prism2() { detect_prism2() {
devidx=0
config_load wireless
while :; do
config_get type "radio$devidx" type
[ -n "$type" ] || break
devidx=$(($devidx + 1))
done
cd /proc/net/hostap cd /proc/net/hostap
[ -d wlan* ] || return [ -d wlan* ] || return
for dev in $(ls -d wlan* 2>&-); do for dev in $(ls -d wlan* 2>&-); do
config_get type "$dev" type found=0
[ "$type" = prism2 ] && continue config_foreach check_device wifi-device
[ "$found" -gt 0 ] && continue
cat <<EOF cat <<EOF
config wifi-device $dev config wifi-device radio$devidx
option type prism2 option type prism2
option channel 11 option channel 11
option macaddr $(cat /sys/class/net/${dev}/address)
# REMOVE THIS LINE TO ENABLE WIFI: # REMOVE THIS LINE TO ENABLE WIFI:
option disabled 1 option disabled 1
config wifi-iface config wifi-iface
option device $dev option device radio$devidx
option network lan option network lan
option mode ap option mode ap
option ssid OpenWrt option ssid OpenWrt
option encryption none option encryption none
EOF EOF
devidx=$(($devidx + 1))
done done
} }