how to cross compile iperf and test it

IPERF is a good network bandwith measure tool, the cross compile step:
HOST：RED HAT 9 /ARM-LINUX- TOOL X86
DEVICE：LINUX-2.22.14 S3C2440

HOW TO GET CODE:
you can get iperf code from ()

HOW TO BUILD:
in host :
#tar -zxvf iperf-2.0.5.tar.gz
#cd iperf-2.0.5
#./configure --host=arm-linux
#vim config.h
(
#define HAVE_MALLOC 0           to    #define HAVE_MALLOC 1
/* #undef HAVE_QUAD_SUPPORT */  to    #define HAVE_QUAD_SUPPORT 1
#define malloc rpl_malloc       to    /* #define malloc rpl_malloc */
)
#make -j4
the iperf ro s3c2440 will build in src/ folder

HOW TO TEST:
in host:
iperf -s
in device:
iperf -c 192.168.1.3 -t 120