ipfw altq support howto

[RdBSD]

dear all, 

i have patch for ipfw altq support. i've patch it and rebuild the
kernel. i have 5.3 stable with ipfw and pf enabled.
but when i rebuild the kernel by make buildkernel KERNCONF="conf" i
have error :

cc -c -O -pipe  -Wall -Wredundant-decls -Wnested-externs
-Wstrict-prototypes  -Wmissing-prototypes -Wpointer-arith -Winline
-Wcast-qual  -fformat-extensions -std=c99  -nostdinc -I-  -I.
-I/usr/src/sys -I/usr/src/sys/contrib/dev/acpica
-I/usr/src/sys/contrib/altq -I/usr/src/sys/contrib/ipfilter
-I/usr/src/sys/contrib/pf -I/usr/src/sys/contrib/dev/ath
-I/usr/src/sys/contrib/dev/ath/freebsd -I/usr/src/sys/contrib/ngatm
-D_KERNEL -include opt_global.h -fno-common -finline-limit=8000
--param inline-unit-growth=100 --param large-function-growth=1000 
-mno-align-long-strings -mpreferred-stack-boundary=2 -ffreestanding
-Werror  /usr/src/sys/netinet/in_proto.c
/usr/src/sys/netinet/in_proto.c:216: error: `div_usrreqs' undeclared
here (not in a function)
/usr/src/sys/netinet/in_proto.c:216: error: initializer element is not constant
/usr/src/sys/netinet/in_proto.c:216: error: (near initialization for
`inetsw[11].pr_usrreqs')
/usr/src/sys/netinet/in_proto.c:216: error: initializer element is not constant
/usr/src/sys/netinet/in_proto.c:216: error: (near initialization for
`inetsw[11]')
/usr/src/sys/netinet/in_proto.c:240: error: initializer element is not constant
/usr/src/sys/netinet/in_proto.c:240: error: (near initialization for
`inetsw[12]')
/usr/src/sys/netinet/in_proto.c:248: error: initializer element is not constant
/usr/src/sys/netinet/in_proto.c:248: error: (near initialization for
`inetsw[13]')
*** Error code 1

Stop in /usr/obj/usr/src/sys/blaster-pf.
*** Error code 1

Stop in /usr/src.
*** Error code 1


anybody can help me ?

Thanks. 

RD