failed to use getifaddrs on geli code

[h bagade]

Hi all,

I need to change the geli code and I want to use "getifaddrs" function
inside the code. I make and make install the code and it wasn't any problem
at all, but when I want to load the geom_eli.ko module, an error occurred:
kldload: can't load /boot/kernel/geom_eli.ko: Exec format error

and in /var/log/messages, it stated:
link_elf_obj: symbol getifaddrs undefined

how can I solve this problem?
Any hints or comments are really appreciated