if grep -q net4801  /var/run/dmesg.boot
 	then 
	env4801 -i
fi


IP="10.43.0.13/16"
GW=10.43.0.1
SSID="apachecon"

### radio plan
CHAN_B_1=1
CHAN_B_1=11
CHAN_A_1=36
CHAN_A_2=48

WIFI_A=""
WIFI_B=""
LAN="sis0"


## setup LAN

ifconfig $LAN $IP up
route add default $GW


INTS=`ifconfig -l`



## setup bridge

if [ `echo $INTS | grep -c bridge0` = 0 ]
	then
	ifconfig bridge0 create

fi

ifconfig brigde0 addm $LAN

# check wifi option searching wi and ath0 capabilities 


for INT in $INTS
do
	AB=""
        case  $INT in
        wi*|ath*)
			INT_COUNT=$((INT_COUNT+1))
			WIFI="$INT"
                        A=`ifconfig -m $INT | grep -c 11a`
                        B=`ifconfig -m $INT | grep -c 11b` 
    
                    	if [ ! $A = 0 ]
				then
				AB="A"
			fi
			if [ ! $B = 0 ]		
				then
				AB="${AB}B"
			fi
			WLANS="$WLANS $INT" 
			;;

	esac
## list options for 11b and 11a wnic's
 
	case $AB in
		A)
			aps_a="$aps_a $INT"
			;;
		B)
			aps_b="$aps_b $INT"	
			;;
		AB)
			aps_ab="$aps_ab $INT"
			;;
	esac

 
done

## debug info
#echo "a -  $aps_a b -  $aps_b - ab $aps_ab"
#exit


## setup wifi configuration 

for ap_ab in $aps_ab
do
	if [ $aps_b ]
	then	
	aps_a="$aps_aa $ap_ab"
	else
	aps_b="$aps_b $ap_ab"
	fi
done  

## debug info
#echo "a -  $aps_a b -  $aps_b - ab $aps_ab"

COUNT=0

for ap_b in $aps_b
do
	COUNT=$((COUNT+1))
	case $COUNT in
		1)
			CHAN=$CHAN_B_1
			;;
		2)	
			CHAN=$CHAN_B_2
			;;
	esac


	ifconfig $ap_b mediaopt hostap channel $CHAN ssid $SSID up
done

COUNT=0

for ap_a in $aps_a
do
	COUNT=$((COUNT+1))
	case $COUNT in
		1)
			CHAN=$CHAN_A_1
			;;
		2)	
			CHAN=$CHAN_A_2
			;;
	esac
	ifconfig $ap_a mediaopt hostap channel $CHAN ssid $SSID up
done




### Wifi interfaces to the bridge 
# and better performance bridge options 

for WLAN  in $WLANS 
do

	ifconfig bridge0 addm $WLAN
	ifconfig bridge0 edge $WLAN 
	ifconfig bridge0 -autoedge $WLAN
	ifconfig bridge0 -autoptp $WLAN

done