FreeBSD-7-RC1 /usr/src/sys/netinet/tcp_output.c:963: error: 'IPSEC_DIR_OUTBOUND' undeclared

CVSUP from 22-12-2007 for FreeBSD-7-RC1 / make buildworld / make buildkernel.....
this is my 1st build stop... how to fix this

running on FreeBSD-6.3-RC3 right now and want to step up to 7.x

cc -c -O2 -pipe -msse -msse2 -mmmx -mtune=pentium4m -fno-strict-aliasing -march=pentium4m -std=c99
-Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes  -Wmissing-prototypes -Wpointer-arith
-Winline -Wcast-qual  -Wundef -Wno-pointer-sign -fformat-extensions -nostdinc  -I. -I/usr/src/sys
-I/usr/src/sys/contrib/altq -D_KERNEL -DHAVE_KERNEL_OPTION_HEADERS -include opt_global.h
-fno-common -finline-limit=8000 --param inline-unit-growth=100 --param large-function-growth=1000
-DGPROF -falign-functions=16 -DGPROF4 -DGUPROF  -mno-align-long-strings
-mpreferred-stack-boundary=2  -mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3 -ffreestanding
Werror -pg -mprofiler-epilogue /usr/src/sys/netinet/tcp_output.c /usr/src/sys/netinet/tcp_output.c: In
function 'tcp_output': /usr/src/sys/netinet/tcp_output.c:963: error: 'IPSEC_DIR_OUTBOUND'
undeclared (first use in this function) /usr/src/sys/netinet/tcp_output.c:963: error: (Each
undeclared identifier is reported only once /usr/src/sys/netinet/tcp_output.c:963: error: for each
function it appears in.) *** Error code 1

Stop in /usr/obj/usr/src/sys/MYKERNEL.
*** Error code 1

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

Stop in /usr/src.

		
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