Patch for airckrack iwl3945

wget http://wireless.kernel.org/download/compat-wireless-2.6/compat-wireless-2010-10-16.tar.bz2
tar -jxf compat-wireless-2010-10-16.tar.bz2
cd compat-wireless-2010-10-16
wget http://patches.aircrack-ng.org/mac80211.compat08082009.wl_frag+ack_v1.patch
patch -p1 < mac80211.compat08082009.wl_frag+ack_v1.patch
wget http://patches.aircrack-ng.org/channel-negative-one-maxim.patch
patch ./net/wireless/chan.c channel-negative-one-maxim.patch
gedit scripts/update-initramfs
#*** FIND LINE 13: KLIB=/lib/modules/2.6.31-wl/build
#*** REPLACE WITH: KLIB=/lib/modules/$(uname -r)/build

./scripts/driver-select intel
make
sudo make install
sudo make unload
sudo modprobe iwl3945

-----------------If get an error: ------------------------
net/wireless/util.c: In function ‘cfg80211_change_iface’
------------------ then: ---------------------------------
comment lines from : compat-wireless-3.1.1-1/net/wireless/nl80211.c
Code:

if (!use_4addr) {
     if (netdev && br_port_exists(netdev))
       return -EBUSY;
     return 0;
}


and this file : compat-wireless-3.1.1-1/net/wireless/util.c
Code:
if (br_port_exists(dev) &&
       (ntype == NL80211_IFTYPE_ADHOC ||
        ntype == NL80211_IFTYPE_STATION ||
        ntype == NL80211_IFTYPE_P2P_CLIENT))
     return -EBUSY;