[질문] ipvsam 설치시 에러

ipvsam 설치를 하는데요
make를 하면 아래와 같이 에러가 남니다.

make -C libipvs
make[1]: Entering directory `/usr/src/ipvsadm-1.24/libipvs'
gcc -Wall -Wunused -Wstrict-prototypes -g -O2 -I/usr/src/linux/include -DHAVE_NET_IP_VS_H -c -o libipvs.o libipvs.c
In file included from libipvs.c:23:
libipvs.h:14:23: net/ip_vs.h: No such file or directory
In file included from libipvs.c:23:
libipvs.h:119: parse error before "fwmark"
libipvs.h:119: warning: function declaration isn't a prototype
libipvs.c:27: field `svc' has incomplete type
libipvs.c:28: field `dest' has incomplete type
libipvs.c:29: confused by earlier errors, bailing out
make[1]: *** [libipvs.o] Error 1
make[1]: Leaving directory `/usr/src/ipvsadm-1.24/libipvs'
make: *** [libs] Error 2

커널은 2.6.6 입니다.

고수님들의 답변 부탁 드림니다.