diff options
Diffstat (limited to 'target/linux/omap35xx/gumstix/base-files')
| -rw-r--r-- | target/linux/omap35xx/gumstix/base-files/lib/wifi/mac80211.sh | 440 |
1 files changed, 0 insertions, 440 deletions
diff --git a/target/linux/omap35xx/gumstix/base-files/lib/wifi/mac80211.sh b/target/linux/omap35xx/gumstix/base-files/lib/wifi/mac80211.sh deleted file mode 100644 index 7e53b62a37..0000000000 --- a/target/linux/omap35xx/gumstix/base-files/lib/wifi/mac80211.sh +++ /dev/null @@ -1,440 +0,0 @@ -#!/bin/sh -append DRIVERS "mac80211" - -mac80211_hostapd_setup_base() { - local phy="$1" - local ifname="$2" - - cfgfile="/var/run/hostapd-$phy.conf" - config_get device "$vif" device - config_get country "$device" country - config_get hwmode "$device" hwmode - config_get channel "$device" channel - config_get_bool noscan "$device" noscan - [ -n "$channel" -a -z "$hwmode" ] && wifi_fixup_hwmode "$device" - [ "$channel" = auto ] && channel= - [ -n "$hwmode" ] && { - config_get hwmode_11n "$device" hwmode_11n - [ -n "$hwmode_11n" ] && { - hwmode="$hwmode_11n" - append base_cfg "ieee80211n=1" "$N" - config_get htmode "$device" htmode - config_get ht_capab_list "$device" ht_capab - case "$htmode" in - HT20|HT40+|HT40-) ht_capab="[$htmode]";; - *)ht_capab=;; - esac - for cap in $ht_capab_list; do - ht_capab="$ht_capab[$cap]" - done - [ -n "$ht_capab" ] && append base_cfg "ht_capab=$ht_capab" "$N" - } - } - cat > "$cfgfile" <<EOF -ctrl_interface=/var/run/hostapd-$phy -driver=nl80211 -wmm_ac_bk_cwmin=4 -wmm_ac_bk_cwmax=10 -wmm_ac_bk_aifs=7 -wmm_ac_bk_txop_limit=0 -wmm_ac_bk_acm=0 -wmm_ac_be_aifs=3 -wmm_ac_be_cwmin=4 -wmm_ac_be_cwmax=10 -wmm_ac_be_txop_limit=0 -wmm_ac_be_acm=0 -wmm_ac_vi_aifs=2 -wmm_ac_vi_cwmin=3 -wmm_ac_vi_cwmax=4 -wmm_ac_vi_txop_limit=94 -wmm_ac_vi_acm=0 -wmm_ac_vo_aifs=2 -wmm_ac_vo_cwmin=2 -wmm_ac_vo_cwmax=3 -wmm_ac_vo_txop_limit=47 -wmm_ac_vo_acm=0 -tx_queue_data3_aifs=7 -tx_queue_data3_cwmin=15 -tx_queue_data3_cwmax=1023 -tx_queue_data3_burst=0 -tx_queue_data2_aifs=3 -tx_queue_data2_cwmin=15 -tx_queue_data2_cwmax=63 -tx_queue_data2_burst=0 -tx_queue_data1_aifs=1 -tx_queue_data1_cwmin=7 -tx_queue_data1_cwmax=15 -tx_queue_data1_burst=3.0 -tx_queue_data0_aifs=1 -tx_queue_data0_cwmin=3 -tx_queue_data0_cwmax=7 -tx_queue_data0_burst=1.5 -${hwmode:+hw_mode=$hwmode} -${channel:+channel=$channel} -${country:+country_code=$country} -${noscan:+noscan=$noscan} -$base_cfg - -EOF -} - -mac80211_hostapd_setup_bss() { - local phy="$1" - local vif="$2" - - hostapd_cfg= - cfgfile="/var/run/hostapd-$phy.conf" - config_get ifname "$vif" ifname - - if [ -f "$cfgfile" ]; then - append hostapd_cfg "bss=$ifname" "$N" - else - mac80211_hostapd_setup_base "$phy" "$ifname" - append hostapd_cfg "interface=$ifname" "$N" - fi - - local net_cfg bridge - net_cfg="$(find_net_config "$vif")" - [ -z "$net_cfg" ] || bridge="$(bridge_interface "$net_cfg")" - config_set "$vif" bridge "$bridge" - - hostapd_set_bss_options hostapd_cfg "$vif" - - config_get_bool wds "$vif" wds 0 - [ "$wds" -gt 0 ] && append hostapd_cfg "wds_sta=1" "$N" - - config_get macaddr "$vif" macaddr - config_get_bool hidden "$vif" hidden 0 - cat >> /var/run/hostapd-$phy.conf <<EOF -$hostapd_cfg -wmm_enabled=1 -bssid=$macaddr -ignore_broadcast_ssid=$hidden -EOF -} - -mac80211_start_vif() { - local vif="$1" - local ifname="$2" - - local net_cfg - net_cfg="$(find_net_config "$vif")" - [ -z "$net_cfg" ] || start_net "$ifname" "$net_cfg" - - set_wifi_up "$vif" "$ifname" -} - -find_mac80211_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" ] && { - for phy in $(ls /sys/class/ieee80211 2>/dev/null); do - [ "$macaddr" = "$(cat /sys/class/ieee80211/${phy}/macaddress)" ] || continue - config_set "$device" phy "$phy" - break - done - config_get phy "$device" phy - } - [ -n "$phy" -a -d "/sys/class/ieee80211/$phy" ] || { - echo "PHY for wifi device $1 not found" - return 1 - } - [ -z "$macaddr" ] && { - config_set "$device" macaddr "$(cat /sys/class/ieee80211/${phy}/macaddress)" - } - return 0 -} - -scan_mac80211() { - local device="$1" - local adhoc sta ap monitor mesh - - config_get vifs "$device" vifs - for vif in $vifs; do - config_get mode "$vif" mode - case "$mode" in - adhoc|sta|ap|monitor|mesh) - append $mode "$vif" - ;; - *) echo "$device($vif): Invalid mode, ignored."; continue;; - esac - done - - config_set "$device" vifs "${ap:+$ap }${adhoc:+$adhoc }${sta:+$sta }${monitor:+$monitor }${mesh:+$mesh}" -} - - -disable_mac80211() ( - local device="$1" - - find_mac80211_phy "$device" || return 0 - config_get phy "$device" phy - - set_wifi_down "$device" - # kill all running hostapd and wpa_supplicant processes that - # are running on atheros/mac80211 vifs - for pid in `pidof hostapd`; do - grep -E "$phy" /proc/$pid/cmdline >/dev/null && \ - kill $pid - done - - include /lib/network - for wdev in $(ls /sys/class/ieee80211/${phy}/device/net 2>/dev/null); do - [ -f "/var/run/$wdev.pid" ] && kill $(cat /var/run/$wdev.pid) >&/dev/null 2>&1 - for pid in `pidof wpa_supplicant`; do - grep "$wdev" /proc/$pid/cmdline >/dev/null && \ - kill $pid - done - ifconfig "$wdev" down 2>/dev/null - unbridge "$dev" - iw dev "$wdev" del - done - - return 0 -) -get_freq() { - local phy="$1" - local chan="$2" - - iw "$phy" info | grep -E -m1 "(\* ${chan:-....} MHz${chan:+|\\[$chan\\]})" | grep MHz | awk '{print $2}' -} - -enable_mac80211() { - local device="$1" - config_get channel "$device" channel - config_get vifs "$device" vifs - config_get txpower "$device" txpower - config_get country "$device" country - config_get distance "$device" distance - find_mac80211_phy "$device" || return 0 - config_get phy "$device" phy - local i=0 - local macidx=0 - local apidx=0 - fixed="" - - [ -n "$country" ] && iw reg set "$country" - [ "$channel" = "auto" -o "$channel" = "0" ] || { - fixed=1 - } - - [ -n "$distance" ] && iw phy "$phy" set distance "$distance" - - export channel fixed - # convert channel to frequency - local freq="$(get_freq "$phy" "${fixed:+$channel}")" - - wifi_fixup_hwmode "$device" "g" - for vif in $vifs; do - while [ -d "/sys/class/net/wlan$i" ]; do - i=$(($i + 1)) - done - - config_get ifname "$device" ifname - [ -n "$ifname" ] || { - ifname="wlan0" - } - config_set "$vif" ifname "$ifname" - - config_get mode "$vif" mode - config_get ssid "$vif" ssid - - # It is far easier to delete and create the desired interface - case "$mode" in - adhoc) - iw phy "$phy" interface add "$ifname" type adhoc - ;; - ap) - # Hostapd will handle recreating the interface and - # it's accompanying monitor - apidx="$(($apidx + 1))" - i=$(($i + 1)) - [ "$apidx" -gt 1 ] || iw phy "$phy" interface add "$ifname" type managed - ;; - mesh) - config_get mesh_id "$vif" mesh_id - iw phy "$phy" interface add "$ifname" type mp mesh_id "$mesh_id" - ;; - monitor) - iw phy "$phy" interface add "$ifname" type monitor - ;; - sta) - local wdsflag - config_get_bool wds "$vif" wds 0 - ;; - esac - - # All interfaces must have unique mac addresses - # which can either be explicitly set in the device - # section, or automatically generated - config_get macaddr "$device" macaddr - local mac_1="${macaddr%%:*}" - local mac_2="${macaddr#*:}" - - config_get vif_mac "$vif" macaddr - [ -n "$vif_mac" ] || { - if [ "$macidx" -gt 0 ]; then - offset="$(( 2 + $macidx * 4 ))" - else - offset="0" - fi - vif_mac="$( printf %02x $((0x$mac_1 + $offset)) ):$mac_2" - macidx="$(($macidx + 1))" - } - [ "$mode" = "ap" ] || ifconfig "$ifname" hw ether "$vif_mac" - config_set "$vif" macaddr "$vif_mac" - - # !! ap !! - # - # ALL ap functionality will be passed to hostapd - # - # !! station !! - # - # ALL station functionality will be passed to wpa_supplicant - # - #if [ ! "$mode" = "ap" ]; then - # We attempt to set the channel for all interfaces, although - # mac80211 may not support it or the driver might not yet - # for ap mode this is handled by hostapd - # echo "iw dev set channel" - # [ -n "$fixed" -a -n "$channel" ] && iw dev "$ifname" set channel "$channel" - #fi - - # txpower is not yet implemented in iw -# config_get vif_txpower "$vif" txpower - # use vif_txpower (from wifi-iface) to override txpower (from - # wifi-device) if the latter doesn't exist -# txpower="${txpower:-$vif_txpower}" -# [ -z "$txpower" ] || iwconfig "$ifname" txpower "${txpower%%.*}" - - done - - 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 - - for vif in $vifs; do - config_get mode "$vif" mode - config_get ifname "$vif" ifname - [ "$mode" = "ap" ] || continue - mac80211_start_vif "$vif" "$ifname" - done - } - - for vif in $vifs; do - config_get mode "$vif" mode - config_get ifname "$vif" ifname - [ ! "$mode" = "ap" ] || continue - ifconfig "$ifname" up - - if [ ! "$mode" = "ap" ]; then - ifconfig "$ifname" up - case "$mode" in - adhoc) - config_get bssid "$vif" bssid - config_get ssid "$vif" ssid - iw dev "$ifname" ibss join "$ssid" $freq ${fixed:+fixed-freq} $bssid - ;; - sta) - if eval "type wpa_supplicant_setup_vif" 2>/dev/null >/dev/null; then - wpa_supplicant_setup_vif "$vif" mac80211 || { - echo "enable_mac80211($device): Failed to set up wpa_supplicant for interface $ifname" >&2 - # make sure this wifi interface won't accidentally stay open without encryption - ifconfig "$ifname" down - continue - } - fi - ;; - esac - mac80211_start_vif "$vif" "$ifname" - fi - done - -} - - -check_device() { - config_get phy "$1" phy - [ -z "$phy" ] && { - find_mac80211_phy "$1" >/dev/null || return 0 - config_get phy "$1" phy - } - [ "$phy" = "$dev" ] && found=1 -} - -detect_mac80211() { - devidx=0 - config_load wireless - while :; do - config_get type "radio$devidx" type - [ -n "$type" ] || break - devidx=$(($devidx + 1)) - done - for dev in $(ls /sys/class/ieee80211); do - found=0 - config_foreach check_device wifi-device - [ "$found" -gt 0 ] && continue - - mode_11n="" - mode_band="g" - channel="6" - ht_cap=0 - for cap in $(iw phy "$dev" info | grep 'Capabilities:' | cut -d: -f2); do - ht_cap="$(($ht_cap | $cap))" - done - ht_capab=""; - [ "$ht_cap" -gt 0 ] && { - mode_11n="n" - append ht_capab " option htmode HT20" "$N" - - list=" list ht_capab" - [ "$(($ht_cap & 1))" -eq 1 ] && append ht_capab "$list LDPC" "$N" - [ "$(($ht_cap & 32))" -eq 32 ] && append ht_capab "$list SHORT-GI-20" "$N" - [ "$(($ht_cap & 64))" -eq 64 ] && append ht_capab "$list SHORT-GI-40" "$N" - [ "$(($ht_cap & 128))" -eq 128 ] && append ht_capab "$list TX-STBC" "$N" - [ "$(($ht_cap & 768))" -eq 256 ] && append ht_capab "$list RX-STBC1" "$N" - [ "$(($ht_cap & 768))" -eq 512 ] && append ht_capab "$list RX-STBC12" "$N" - [ "$(($ht_cap & 768))" -eq 768 ] && append ht_capab "$list RX-STBC123" "$N" - [ "$(($ht_cap & 4096))" -eq 4096 ] && append ht_capab "$list DSSS_CCK-40" "$N" - } - iw phy "$dev" info | grep -q '2412 MHz' || { mode_band="a"; channel="36"; } - - cat <<EOF -config wifi-device radio$devidx - option type mac80211 - option channel ${channel} - option macaddr $(cat /sys/class/net/wlan0/address) - option phy phy0 - option hwmode 11${mode_11n}${mode_band} - option vifs radio0 - option ifname wlan0 -$ht_capab - # REMOVE THIS LINE TO ENABLE WIFI: - option disabled 1 - -config wifi-iface - option device radio$devidx - option network lan - option mode sta - option ssid OpenWrt - option encryption none - -EOF - devidx=$(($devidx + 1)) - done -} - |