problems with ipfilter module on RELENG_4_11

[Katsuji Ishikawa]

Hi all,

I upgraded a FreeBSDBOX from RELENG_4_10 to RELENG_4_11,
with custom kernels w/o INET6, then ipfilter module(ipl.ko) was doesn't work.

* output of uname -a
freebsd4# uname -a
FreeBSD freebsd4.localdomain 4.11-RELEASE FreeBSD 4.11-RELEASE #1: Sun
Jan 23 17:48:11 JST 2005    
katsuji at freebsd4.localdomain:/usr/obj/usr/src/sys/NOINET6  i386

* execute 'kldload ipl'
freebsd4# kldload ipl
kldload: can't load ipl: Exec format error
freebsd4# tail -1 /var/log/messages
Jan 24 16:32:27 freebsd4 /kernel: link_elf: symbol in6_cksum undefined

* kernel configuration
freebsd4# diff /sys/i386/conf/{GENERIC,NOINET6}
25c25
< ident         GENERIC
---
> ident         NOINET6
32c32
< options       INET6                   #IPv6 communications protocols
---
> #options      INET6                   #IPv6 communications protocols


any advice would be appreciated

thanks,
Katsuji

-- 
Katsuji Ishikawa <k.ishish at gmail.com>