boards: stm32f4discovery: Add iperf to rndis/defconfig
- NOTE: This commit also removes CONFIG_HOST_WINDOWS=y
nsh> iperf -c 10.0.2.15
IP: 10.0.2.20
mode=tcp-client sip=10.0.2.20:5001,dip=10.0.2.15:5001, interval=3, time=30
Interval Transfer Bandwidth
0.00- 3.01 sec 2211840 Bytes 5.88 Mbits/sec
3.01- 6.02 sec 4423680 Bytes 5.88 Mbits/sec
6.02- 9.03 sec 6651904 Bytes 5.92 Mbits/sec
9.03- 12.04 sec 8863744 Bytes 5.88 Mbits/sec
12.04- 15.05 sec 11091968 Bytes 5.92 Mbits/sec
15.05- 18.06 sec 13303808 Bytes 5.88 Mbits/sec
18.06- 21.07 sec 15532032 Bytes 5.92 Mbits/sec
21.07- 24.08 sec 17743872 Bytes 5.88 Mbits/sec
24.08- 27.09 sec 19972096 Bytes 5.92 Mbits/sec
27.09- 30.10 sec 22183936 Bytes 5.88 Mbits/sec
0.00- 30.10 sec 22183936 Bytes 5.90 Mbits/sec
nsh> iperf -s
IP: 10.0.2.20
mode=tcp-server sip=10.0.2.20:5001,dip=0.0.0.0:5001, interval=3, time=0
accept: 10.0.2.15,59072
Interval Transfer Bandwidth
0.00- 3.01 sec 1780056 Bytes 4.73 Mbits/sec
3.01- 6.02 sec 3566544 Bytes 4.75 Mbits/sec
6.02- 9.03 sec 5350888 Bytes 4.74 Mbits/sec
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
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