Jak na to: http://forum.xda-developers.com/showthread.php?t=444004
1> Disable WiFi through the UI. Then turn on Wifi manually using the following commands as root. Normally the phone data interface and WiFi can't be turned on at the same time. (Can this be done through the android gui somehow?)
Note that I had to use a static ip since dhcp will typically add in a gateway.insmod /system/lib/modules/wlan.ko
wlan_loader -f /system/etc/wifi/Fw1251r1c.bin -e /proc/calibration -i /system/etc/wifi/tiwlan.ini
cd /data/local/tmp
wpa_supplicant -f -Dtiwlan0 -itiwlan0 -c/data/misc/wifi/wpa_supplicant.conf &
sleep 5
ifconfig tiwlan0 192.168.2.30 netmask 255.255.255.0
ifconfig tiwlan0 up
2> Enable and configure ip forwarding
3> On your computers, set your default gateway to your phone's WiFi IP address (192.168.2.30 - in my case). Also set your DNS to a real DNS server.iptables -I FORWARD -m state --state ESTABLISHED,RELATED -j ACCEPT
iptables -I FORWARD -s 192.168.2.0/24 -j ACCEPT
iptables -P FORWARD DROP
iptables -t nat -I POSTROUTING -s 192.168.2.0/24 -j MASQUERADE
echo 1 > /proc/sys/net/ipv4/ip_forward