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[package] mac80211: change wireless ifname numbering schema
[openwrt.git] / package / mac80211 / files / lib / wifi / mac80211.sh
diff --git a/package/mac80211/files/lib/wifi/mac80211.sh b/package/mac80211/files/lib/wifi/mac80211.sh
index 9ebc0be..738c2aa 100644 (file)
--- a/package/mac80211/files/lib/wifi/mac80211.sh
+++ b/package/mac80211/files/lib/wifi/mac80211.sh
@@ -6,13 +6,27 @@ mac80211_hostapd_setup_base() {
        local ifname="$2"
 
        cfgfile="/var/run/hostapd-$phy.conf"
        local ifname="$2"
 
        cfgfile="/var/run/hostapd-$phy.conf"
+       macfile="/var/run/hostapd-$phy.maclist"
+       [ -e "$macfile" ] && rm -f "$macfile"
+
        config_get device "$vif" device
        config_get country "$device" country
        config_get hwmode "$device" hwmode
        config_get channel "$device" channel
        config_get device "$vif" device
        config_get country "$device" country
        config_get hwmode "$device" hwmode
        config_get channel "$device" channel
+       config_get beacon_int "$device" beacon_int
+       config_get basic_rate_list "$device" basic_rate
        config_get_bool noscan "$device" noscan
        config_get_bool noscan "$device" noscan
+
+       hostapd_set_log_options base_cfg "$device"
+
        [ -n "$channel" -a -z "$hwmode" ] && wifi_fixup_hwmode "$device"
        [ -n "$channel" -a -z "$hwmode" ] && wifi_fixup_hwmode "$device"
-       [ "$channel" = auto ] && channel=
+
+       [ "$channel" = auto ] && {
+               channel=$(iw phy "$phy" info | \
+                       sed -ne '/MHz/ { /disabled\|passive\|radar/d; s/.*\[//; s/\].*//; p; q }')
+               config_set "$device" channel "$channel"
+       }
+
        [ -n "$hwmode" ] && {
                config_get hwmode_11n "$device" hwmode_11n
                [ -n "$hwmode_11n" ] && {
        [ -n "$hwmode" ] && {
                config_get hwmode_11n "$device" hwmode_11n
                [ -n "$hwmode_11n" ] && {
@@ -30,7 +44,40 @@ mac80211_hostapd_setup_base() {
                        [ -n "$ht_capab" ] && append base_cfg "ht_capab=$ht_capab" "$N"
                }
        }
                        [ -n "$ht_capab" ] && append base_cfg "ht_capab=$ht_capab" "$N"
                }
        }
-       cat > "$cfgfile" <<EOF
+
+       local country_ie=0
+       [ -n "$country" ] && country_ie=1
+       config_get_bool country_ie "$device" country_ie "$country_ie"
+       [ "$country_ie" -gt 0 ] && append base_cfg "ieee80211d=1" "$N"
+
+       config_get macfilter "$vif" macfilter
+       case "$macfilter" in
+               allow)
+                       append base_cfg "macaddr_acl=1" "$N"
+                       append base_cfg "accept_mac_file=$macfile" "$N"
+                       ;;
+               deny)
+                       append base_cfg "macaddr_acl=0" "$N"
+                       append base_cfg "deny_mac_file=$macfile" "$N"
+                       ;;
+       esac
+       config_get maclist "$vif" maclist
+       [ -n "$maclist" ] && {
+               for mac in $maclist; do
+                       echo "$mac" >> $macfile
+               done
+       }
+
+       local br brval brstr
+       [ -n "$basic_rate_list" ] && {
+               for br in $basic_rate_list; do
+                       brval="$(($br / 100))"
+                       [ -n "$brstr" ] && brstr="$brstr "
+                       brstr="$brstr$brval"
+               done
+       }
+       
+       cat >> "$cfgfile" <<EOF
 ctrl_interface=/var/run/hostapd-$phy
 driver=nl80211
 wmm_ac_bk_cwmin=4
 ctrl_interface=/var/run/hostapd-$phy
 driver=nl80211
 wmm_ac_bk_cwmin=4
@@ -71,8 +118,10 @@ tx_queue_data0_cwmax=7
 tx_queue_data0_burst=1.5
 ${hwmode:+hw_mode=$hwmode}
 ${channel:+channel=$channel}
 tx_queue_data0_burst=1.5
 ${hwmode:+hw_mode=$hwmode}
 ${channel:+channel=$channel}
+${beacon_int:+beacon_int=$beacon_int}
 ${country:+country_code=$country}
 ${noscan:+noscan=$noscan}
 ${country:+country_code=$country}
 ${noscan:+noscan=$noscan}
+${brstr:+basic_rates=$brstr}
 $base_cfg
 
 EOF
 $base_cfg
 
 EOF
@@ -103,13 +152,21 @@ mac80211_hostapd_setup_bss() {
        config_get_bool wds "$vif" wds 0
        [ "$wds" -gt 0 ] && append hostapd_cfg "wds_sta=1" "$N"
 
        config_get_bool wds "$vif" wds 0
        [ "$wds" -gt 0 ] && append hostapd_cfg "wds_sta=1" "$N"
 
+       local macaddr hidden maxassoc wmm
        config_get macaddr "$vif" macaddr
        config_get macaddr "$vif" macaddr
+       config_get maxassoc "$vif" maxassoc
+       config_get dtim_period "$vif" dtim_period
+       config_get max_listen_int "$vif" max_listen_int
        config_get_bool hidden "$vif" hidden 0
        config_get_bool hidden "$vif" hidden 0
+       config_get_bool wmm "$vif" wmm 1
        cat >> /var/run/hostapd-$phy.conf <<EOF
 $hostapd_cfg
        cat >> /var/run/hostapd-$phy.conf <<EOF
 $hostapd_cfg
-wmm_enabled=1
+wmm_enabled=$wmm
 bssid=$macaddr
 ignore_broadcast_ssid=$hidden
 bssid=$macaddr
 ignore_broadcast_ssid=$hidden
+${dtim_period:+dtim_period=$dtim_period}
+${max_listen_int:+max_listen_interval=$max_listen_int}
+${maxassoc:+max_num_sta=$maxassoc}
 EOF
 }
 
 EOF
 }
 
@@ -149,10 +206,13 @@ find_mac80211_phy() {
 
 scan_mac80211() {
        local device="$1"
 
 scan_mac80211() {
        local device="$1"
-       local adhoc sta ap monitor mesh
+       local adhoc sta ap monitor mesh disabled
 
        config_get vifs "$device" vifs
        for vif in $vifs; do
 
        config_get vifs "$device" vifs
        for vif in $vifs; do
+               config_get_bool disabled "$vif" disabled 0
+               [ $disabled = 0 ] || continue
+
                config_get mode "$vif" mode
                case "$mode" in
                        adhoc|sta|ap|monitor|mesh)
                config_get mode "$vif" mode
                case "$mode" in
                        adhoc|sta|ap|monitor|mesh)
@@ -202,11 +262,27 @@ disable_mac80211() (
 
        return 0
 )
 
        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}'
 }
 get_freq() {
        local phy="$1"
        local chan="$2"
        iw "$phy" info | grep -E -m1 "(\* ${chan:-....} MHz${chan:+|\\[$chan\\]})" | grep MHz | awk '{print $2}'
 }
+
+mac80211_generate_mac() {
+       local off="$1"
+       local mac="$2"
+       local oIFS="$IFS"; IFS=":"; set -- $mac; IFS="$oIFS"
+
+       local b2mask=0x00
+       [ $off -gt 0 ] && b2mask=0x02
+
+       printf "%02x:%s:%s:%s:%02x:%02x" \
+               $(( 0x$1 | $b2mask )) $2 $3 $4 \
+               $(( (0x$5 + ($off / 0x100)) % 0x100 )) \
+               $(( (0x$6 + $off) % 0x100 ))
+}
+
 enable_mac80211() {
        local device="$1"
        config_get channel "$device" channel
 enable_mac80211() {
        local device="$1"
        config_get channel "$device" channel
@@ -214,6 +290,8 @@ enable_mac80211() {
        config_get txpower "$device" txpower
        config_get country "$device" country
        config_get distance "$device" distance
        config_get txpower "$device" txpower
        config_get country "$device" country
        config_get distance "$device" distance
+       config_get txantenna "$device" txantenna all
+       config_get rxantenna "$device" rxantenna all
        config_get frag "$device" frag
        config_get rts "$device" rts
        find_mac80211_phy "$device" || return 0
        config_get frag "$device" frag
        config_get rts "$device" rts
        find_mac80211_phy "$device" || return 0
@@ -224,11 +302,23 @@ enable_mac80211() {
        fixed=""
        local hostapd_ctrl=""
 
        fixed=""
        local hostapd_ctrl=""
 
+       [ -n "$country" ] && {
+               iw reg get | grep -q "^country $country:" || {
+                       iw reg set "$country"
+                       sleep 1
+               }
+       }
+
+       config_get ath9k_chanbw "$device" ath9k_chanbw
+       [ -n "$ath9k_chanbw" -a -d /sys/kernel/debug/ieee80211/$phy/ath9k ] && echo "$ath9k_chanbw" > /sys/kernel/debug/ieee80211/$phy/ath9k/chanbw
+
        [ -n "$country" ] && iw reg set "$country"
        [ "$channel" = "auto" -o "$channel" = "0" ] || {
                fixed=1
        }
 
        [ -n "$country" ] && iw reg set "$country"
        [ "$channel" = "auto" -o "$channel" = "0" ] || {
                fixed=1
        }
 
+       iw phy "$phy" set antenna $txantenna $rxantenna >/dev/null 2>&1
+
        [ -n "$distance" ] && iw phy "$phy" set distance "$distance"
        [ -n "$frag" ] && iw phy "$phy" set frag "${frag%%.*}"
        [ -n "$rts" ] && iw phy "$phy" set rts "${rts%%.*}"
        [ -n "$distance" ] && iw phy "$phy" set distance "$distance"
        [ -n "$frag" ] && iw phy "$phy" set frag "${frag%%.*}"
        [ -n "$rts" ] && iw phy "$phy" set rts "${rts%%.*}"
@@ -239,13 +329,9 @@ enable_mac80211() {
 
        wifi_fixup_hwmode "$device" "g"
        for vif in $vifs; do
 
        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 "$vif" ifname
                [ -n "$ifname" ] || {
                config_get ifname "$vif" ifname
                [ -n "$ifname" ] || {
-                       ifname="wlan$i"
+                       [ $i -gt 0 ] && ifname="wlan${phy#phy}-$i" || ifname="wlan${phy#phy}"
                }
                config_set "$vif" ifname "$ifname"
 
                }
                config_set "$vif" ifname "$ifname"
 
@@ -261,7 +347,6 @@ enable_mac80211() {
                                # Hostapd will handle recreating the interface and
                                # it's accompanying monitor
                                apidx="$(($apidx + 1))"
                                # 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 "$ifname" type managed
                        ;;
                        mesh)
                                [ "$apidx" -gt 1 ] || iw phy "$phy" interface add "$ifname" type managed
                        ;;
                        mesh)
@@ -286,17 +371,9 @@ enable_mac80211() {
                # which can either be explicitly set in the device
                # section, or automatically generated
                config_get macaddr "$device" macaddr
                # which can either be explicitly set in the device
                # section, or automatically generated
                config_get macaddr "$device" macaddr
-               local mac_1="${macaddr%%:*}"
-               local mac_2="${macaddr#*:}"
-
                config_get vif_mac "$vif" macaddr
                [ -n "$vif_mac" ] || {
                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"
+                       vif_mac="$(mac80211_generate_mac $macidx $macaddr)"
                        macidx="$(($macidx + 1))"
                }
                [ "$mode" = "ap" ] || ifconfig "$ifname" hw ether "$vif_mac"
                        macidx="$(($macidx + 1))"
                }
                [ "$mode" = "ap" ] || ifconfig "$ifname" hw ether "$vif_mac"
@@ -322,6 +399,8 @@ enable_mac80211() {
                # wifi-device) if the latter doesn't exist
                txpower="${txpower:-$vif_txpower}"
                [ -z "$txpower" ] || iw dev "$ifname" set txpower fixed "${txpower%%.*}00"
                # wifi-device) if the latter doesn't exist
                txpower="${txpower:-$vif_txpower}"
                [ -z "$txpower" ] || iw dev "$ifname" set txpower fixed "${txpower%%.*}00"
+
+               i=$(($i + 1))
        done
 
        local start_hostapd=
        done
 
        local start_hostapd=
@@ -361,14 +440,62 @@ enable_mac80211() {
                                adhoc)
                                        config_get bssid "$vif" bssid
                                        config_get ssid "$vif" ssid
                                adhoc)
                                        config_get bssid "$vif" bssid
                                        config_get ssid "$vif" ssid
+                                       config_get beacon_int "$device" beacon_int
+                                       config_get basic_rate_list "$device" basic_rate
+                                       config_get encryption "$vif" encryption
+                                       config_get key "$vif" key 1
                                        config_get mcast_rate "$vif" mcast_rate
                                        config_get mcast_rate "$vif" mcast_rate
+
+                                       local keyspec=""
+                                       [ "$encryption" == "wep" ] && {
+                                               case "$key" in
+                                                       [1234])
+                                                               local idx
+                                                               for idx in 1 2 3 4; do
+                                                                       local ikey
+                                                                       config_get ikey "$vif" "key$idx"
+
+                                                                       [ -n "$ikey" ] && {
+                                                                               ikey="$(($idx - 1)):$(prepare_key_wep "$ikey")"
+                                                                               [ $idx -eq $key ] && ikey="d:$ikey"
+                                                                               append keyspec "$ikey"
+                                                                       }
+                                                               done
+                                                       ;;
+                                                       *) append keyspec "d:0:$(prepare_key_wep "$key")" ;;
+                                               esac
+                                       }
+
+                                       local br brval brsub brstr
+                                       [ -n "$basic_rate_list" ] && {
+                                               for br in $basic_rate_list; do
+                                                       brval="$(($br / 1000))"
+                                                       brsub="$((($br / 100) % 10))"
+                                                       [ "$brsub" -gt 0 ] && brval="$brval.$brsub"
+                                                       [ -n "$brstr" ] && brstr="$brstr,"
+                                                       brstr="$brstr$brval"
+                                               done
+                                       }
+
                                        local mcval=""
                                        [ -n "$mcast_rate" ] && {
                                                mcval="$(($mcast_rate / 1000))"
                                                mcsub="$(( ($mcast_rate / 100) % 10 ))"
                                                [ "$mcsub" -gt 0 ] && mcval="$mcval.$mcsub"
                                        }
                                        local mcval=""
                                        [ -n "$mcast_rate" ] && {
                                                mcval="$(($mcast_rate / 1000))"
                                                mcsub="$(( ($mcast_rate / 100) % 10 ))"
                                                [ "$mcsub" -gt 0 ] && mcval="$mcval.$mcsub"
                                        }
-                                       iw dev "$ifname" ibss join "$ssid" $freq ${fixed:+fixed-freq} $bssid ${mcval:+mcast-rate $mcval}
+
+                                       config_get htmode "$device" htmode
+                                       case "$htmode" in
+                                               HT20|HT40+|HT40-) ;;
+                                               *) htmode= ;;
+                                       esac
+
+                                       iw dev "$ifname" ibss join "$ssid" $freq $htmode \
+                                               ${fixed:+fixed-freq} $bssid \
+                                               ${beacon_int:+beacon-interval $beacon_int} \
+                                               ${brstr:+basic-rates $brstr} \
+                                               ${mcval:+mcast-rate $mcval} \
+                                               ${keyspec:+keys $keyspec}
                                ;;
                                sta)
                                        if eval "type wpa_supplicant_setup_vif" 2>/dev/null >/dev/null; then
                                ;;
                                sta)
                                        if eval "type wpa_supplicant_setup_vif" 2>/dev/null >/dev/null; then
@@ -388,7 +515,7 @@ enable_mac80211() {
 }
 
 
 }
 
 
-check_device() {
+check_mac80211_device() {
        config_get phy "$1" phy
        [ -z "$phy" ] && {
                find_mac80211_phy "$1" >/dev/null || return 0
        config_get phy "$1" phy
        [ -z "$phy" ] && {
                find_mac80211_phy "$1" >/dev/null || return 0
@@ -407,7 +534,7 @@ detect_mac80211() {
        done
        for dev in $(ls /sys/class/ieee80211); do
                found=0
        done
        for dev in $(ls /sys/class/ieee80211); do
                found=0
-               config_foreach check_device wifi-device
+               config_foreach check_mac80211_device wifi-device
                [ "$found" -gt 0 ] && continue
 
                mode_11n=""
                [ "$found" -gt 0 ] && continue
 
                mode_11n=""
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