FreeBSD4.7 custom kernel does not compile

[Harald Weis]

I've just upgraded alright from FreeBSD4.5 to 4.7 using 4.7-mini.iso.
I've ``/stand/sysinstalled'' the kernel source from ftp3.fr.FreeBSD.org.
The custom kernel does not compile with the IPFILTER options:

algol {wei} /<1>compile/ALGOL # make
cc -c -O -pipe -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Winline
-Wcast-qual -fformat-extensions -ansi -nostdinc -I- -I. -I../.. -I/usr/include -I../../contrib/ipfilter -D_KERNEL -include opt_global.h -elf -mpreferred-stack-boundary=2 ../../contrib/ipfilter/netinet/fil.c
../../contrib/ipfilter/netinet/fil.c: In function `fr_makefrip':
../../contrib/ipfilter/netinet/fil.c:267: structure has no member named `fin_misc'
../../contrib/ipfilter/netinet/fil.c: In function `fr_check':
../../contrib/ipfilter/netinet/fil.c:1082: too few arguments to function `ipfr_newfrag'
../../contrib/ipfilter/netinet/fil.c:1092: too many arguments to function `fr_addstate'
*** Error code 1

Stop in /usr/local/src/sys/compile/ALGOL.
algol {wei} /<1>compile/ALGOL #

Thanks for help,

Harald