Checking in /lib/modules/2.6.15-23-386/build/ for ieee80211 components...

make -C /lib/modules/2.6.15-23-386/build M=/home/kingghost/ieee80211-1.0.3 MODVERDIR=/home/kingghost/ieee80211-1.0.3 modules
make[1]: Entering directory `/usr/src/linux-headers-2.6.15-23-386'
  CC [M]  /home/kingghost/ieee80211-1.0.3/ieee80211_module.o
/home/kingghost/ieee80211-1.0.3/ieee80211_module.c: In function ‘alloc_ieee80211’:
/home/kingghost/ieee80211-1.0.3/ieee80211_module.c:151: error: ‘struct ieee80211_device’ has no member named ‘tkip_countermeasures’
make[2]: *** [/home/kingghost/ieee80211-1.0.3/ieee80211_module.o] Error 1
make[1]: *** [_module_/home/kingghost/ieee80211-1.0.3] Error 2
make[1]: Leaving directory `/usr/src/linux-headers-2.6.15-23-386'
make: *** [modules] Error 2