mac80211: Add mac address filter configuration for hostapd
authorFelix Fietkau <nbd@openwrt.org>
Wed, 26 Jan 2011 11:33:54 +0000 (11:33 +0000)
committerFelix Fietkau <nbd@openwrt.org>
Wed, 26 Jan 2011 11:33:54 +0000 (11:33 +0000)
Add support of mac address filter. Now 'macfilter' and 'maclist' options
can be used with mac80211.

Patch from: kentarou matsuyama <matsuyama@thinktube.com>

SVN-Revision: 25105

package/mac80211/files/lib/wifi/mac80211.sh

index b20785c..251c2f1 100644 (file)
@@ -6,6 +6,9 @@ mac80211_hostapd_setup_base() {
        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 "$device" hwmode
@@ -30,7 +33,25 @@ mac80211_hostapd_setup_base() {
                        [ -n "$ht_capab" ] && append base_cfg "ht_capab=$ht_capab" "$N"
                }
        }
-       cat > "$cfgfile" <<EOF
+
+       config_get macfilter "$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" >> $macfile
+               done
+       }
+       cat >> "$cfgfile" <<EOF
 ctrl_interface=/var/run/hostapd-$phy
 driver=nl80211
 wmm_ac_bk_cwmin=4