dear friends, i have installed debinan Linux 4 on my laptop, which is having a wireless card intell3945 card. But there is no driver for that card on linux. So i downloaded ipw3945 and tried to install. but it gave to install ieee80211 kernel. when i tried to install by giving "make" commend in 80211 folder the follwing error it is showing.. plz help me..

find: /lib/modules/2.6.18-4-686/build/: No such file or directory
grep: /lib/modules/2.6.18-4-686/build//.config: No such file or directory
grep: /lib/modules/2.6.18-4-686/build//include/linux/autoconf.h: No such file or directory
find: /lib/modules/2.6.18-4-686/build/: No such file or directory
make -C /lib/modules/2.6.18-4-686/build M=/home/omprakash/Linux_Dumps/ieee80211-1.2.16 modules
make: *** /lib/modules/2.6.18-4-686/build: No such file or directory. Stop.
make: *** [modules] Error 2


PLZ help me friends.....

Have you got the kernel-source / kernel-devel / kernel-headers package installed? You'll need it.