[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 2472f8e..738c2aa 100644 (file)
--- a/package/mac80211/files/lib/wifi/mac80211.sh
+++ b/package/mac80211/files/lib/wifi/mac80211.sh
@@ -16,8 +16,17 @@ mac80211_hostapd_setup_base() {
        config_get beacon_int "$device" beacon_int
        config_get basic_rate_list "$device" basic_rate
        config_get_bool noscan "$device" noscan
        config_get beacon_int "$device" beacon_int
        config_get basic_rate_list "$device" basic_rate
        config_get_bool noscan "$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" ] && {


@@ -197,10 +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)


@@ -250,11 +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


@@ -274,6 +302,16 @@ 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


@@ -291,13 +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"
 


@@ -313,7 +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)


@@ -338,17 +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"


@@ -374,6 +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=