ipwcontrol load firmware on boot

[Beastie]

Dear lists;

I tried to do network auto configuration by DHCP with integrated Intel
Pro Wireless 2100 wlan device (ipw2100).
I have trouble when load firmware with ipwcontrol on boot.
Initialitation script (/usr/local/etc/rc.d/ipw.sh) always execute after
network init (specify in rc.conf).
Is there any way to make "ipwcontrol -i ipw0 -f
/usr/local/share/ipw-firmware/ipw.fw" command execute before network
init. ?
Please help.

regards
reza