ipfilter not working?

[Erik Paulsen Skaalerud]

> linking kernel
> ip_fil.o: In function `iplattach':
> ip_fil.o(.text+0xcd): undefined reference to `pfil_head_get'
> ip_fil.o(.text+0xd8): undefined reference to `pfil_head_get'
> ip_fil.o(.text+0x103): undefined reference to `pfil_add_hook'
> ip_fil.o(.text+0x125): undefined reference to `pfil_add_hook'
> ip_fil.o(.text+0x141): undefined reference to `pfil_remove_hook'
> ip_fil.o: In function `ipldetach':
> ip_fil.o(.text+0x20b): undefined reference to `pfil_head_get'
> ip_fil.o(.text+0x216): undefined reference to `pfil_head_get'
> ip_fil.o(.text+0x29e): undefined reference to `pfil_remove_hook'
> ip_fil.o(.text+0x2c1): undefined reference to `pfil_remove_hook'
> *** Error code 1
>
> Temporary thing I presume?
>
no, add "options 	PFIL_HOOKS" to your kernel config and rebuild.

Erik