/***************************************************************************** * I.MX6 Android iperf3 porting failed * 说明: * 本来想移植一下iperf3到Android系统上测试一下网卡，可能是版本高了点，最后 * 运行客户端的时候会报错，也找了一些解决办法，但还是未能解决。 * * 2016-4-5 深圳 南山平山村 曾剑锋 ****************************************************************************/ 一、参考文档： 1. sys/fcntl.h : no such file while cross compiling pcsclite for Android? http://stackoverflow.com/questions/12384353/sys-fcntl-h-no-such-file-while-cross-compiling-pcsclite-for-android 2. Iperf for Android-4.1 移植 http://blog.chinaunix.net/uid-24410388-id-3669153.html 3. unable to create a new stream: No such file or directory https://github.com/esnet/iperf/issues/374 4. How to compile iperf3 for Windows http://www.embeddedsystemtesting.com/2014/08/how-to-compile-iperf3-for-windows.html 二、download: url: https://github.com/esnet/iperf 三、解决缺少头文件的问题： 由于直接编译Android shell程序的时候会出现缺少.h文件，于是先执行下面这行代码，貌似可以解决头文件的问题： ./configure --host=arm-none-linux-gnueabi CXX=arm-none-linux-gnueabi-g++ CXXFLAGS=-static CC=arm-none-linux-gnueabi-gcc CFLAGS=-static 四、get .c file zengjf@zengjf:~/ipref/iperf-master/src$ ls -al *.c | awk '{print $9}' | sed -e "s/^/src\//" -e "s/$/\\\/" src/cjson.c\ src/iperf_api.c\ src/iperf_client_api.c\ src/iperf_error.c\ src/iperf_locale.c\ src/iperf_sctp.c\ src/iperf_server_api.c\ src/iperf_tcp.c\ src/iperf_udp.c\ src/iperf_util.c\ src/main.c\ src/net.c\ src/tcp_info.c\ src/tcp_window_size.c\ src/timer.c\ src/t_timer.c\ src/t_units.c\ src/t_uuid.c\ src/units.c\ zengjf@zengjf:~/ipref/iperf-master/src$ 五、compile for Android: cat Android.mk # external/i2c-tools/Android.mk LOCAL_PATH:= $(call my-dir) include $(CLEAR_VARS) LOCAL_SRC_FILES += \ src/cjson.c\ src/iperf_api.c\ src/iperf_client_api.c\ src/iperf_error.c\ src/iperf_locale.c\ src/iperf_sctp.c\ src/iperf_server_api.c\ src/iperf_tcp.c\ src/iperf_udp.c\ src/iperf_util.c\ src/main.c\ src/net.c\ src/tcp_info.c\ src/tcp_window_size.c\ src/timer.c\ src/units.c\ #src/t_timer.c\ # 这里有main函数，需要另外写可执行脚本 #src/t_units.c\ # 这里有main函数，需要另外写可执行脚本 #src/t_uuid.c\ # 这里有main函数，需要另外写可执行脚本 LOCAL_C_INCLUDES += \ $(LOCAL_PATH) \ $(LOCAL_PATH)/include \ $(LOCAL_PATH)/src LOCAL_CFLAGS += -O2 LOCAL_CFLAGS += -DHAVE_CONFIG_H LOCAL_LDLIBS += -lpthread LOCAL_SHARED_LIBRARIES := libc libm libcutils libnetutils LOCAL_MODULE := iperf #LOCAL_FORCE_STATIC_EXECUTABLE := true LOCAL_MODULE_PATH := $(TARGET_OUT_OPTIONAL_EXECUTABLES) #LOCAL_UNSTRIPPED_PATH := $(TARGET_ROOT_OUT_UNSTRIPPED) #LOCAL_MODULE_TAGS := eng user include $(BUILD_EXECUTABLE) 六、编译结果： ...... target thumb C: iperf <= /home/zengjf/c_program/ipref/iperf-master/src/cjson.c target Executable: iperf (out/target/product/sabresd_6dq/obj/EXECUTABLES/iperf_intermediates/LINKED/iperf) target Symbolic: iperf (out/target/product/sabresd_6dq/symbols/system/xbin/iperf) target Strip: iperf (out/target/product/sabresd_6dq/obj/EXECUTABLES/iperf_intermediates/iperf) Install: out/target/product/sabresd_6dq/system/xbin/iperf make: Leaving directory `/home/zengjf/myandroid' zengjf@zengjf:~/myandroid$ 七、执行效果： 1. root@android:/data/local # ./iperf iperf3: parameter error - must either be a client (-c) or server (-s) Usage: iperf [-s|-c host] [options] iperf [-h|--help] [-v|--version] Server or Client: -p, --port # server port to listen on/connect to -f, --format [kmgKMG] format to report: Kbits, Mbits, KBytes, MBytes -i, --interval # seconds between periodic bandwidth reports -F, --file name xmit/recv the specified file -A, --affinity n/n,m set CPU affinity -B, --bind <host> bind to a specific interface -V, --verbose more detailed output -J, --json output in JSON format --logfile f send output to a log file --forceflush force flushing output at every interval -d, --debug emit debugging output -v, --version show version information and quit -h, --help show this message and quit Server specific: -s, --server run in server mode -D, --daemon run the server as a daemon -I, --pidfile file write PID file -1, --one-off handle one client connection then exit Client specific: -c, --client <host> run in client mode, connecting to <host> -u, --udp use UDP rather than TCP -b, --bandwidth #[KMG][/#] target bandwidth in bits/sec (0 for unlimited) (default 1 Mbit/sec for UDP, unlimited for TCP) (optional slash and packet count for burst mode) -t, --time # time in seconds to transmit for (default 10 secs) -n, --bytes #[KMG] number of bytes to transmit (instead of -t) -k, --blockcount #[KMG] number of blocks (packets) to transmit (instead of -t or -n) -l, --len #[KMG] length of buffer to read or write (default 128 KB for TCP, 8 KB for UDP) --cport <port> bind to a specific client port (TCP and UDP, default: ephemeral port) -P, --parallel # number of parallel client streams to run -R, --reverse run in reverse mode (server sends, client receives) -w, --window #[KMG] set window size / socket buffer size -C, --congestion <algo> set TCP congestion control algorithm (Linux and FreeBSD only) -M, --set-mss # set TCP/SCTP maximum segment size (MTU - 40 bytes) -N, --no-delay set TCP/SCTP no delay, disabling Nagle's Algorithm -4, --version4 only use IPv4 -6, --version6 only use IPv6 -S, --tos N set the IP 'type of service' -L, --flowlabel N set the IPv6 flow label (only supported on Linux) -Z, --zerocopy use a 'zero copy' method of sending data -O, --omit N omit the first n seconds -T, --title str prefix every output line with this string --get-server-output get results from server --udp-counters-64bit use 64-bit counters in UDP test packets [KMG] indicates options that support a K/M/G suffix for kilo-, mega-, or giga- iperf3 homepage at: http://software.es.net/iperf/ Report bugs to: https://github.com/esnet/iperf 1|root@android:/data/local # 2. root@android:/data/local # ./iperf -s & [1] 13511 ----------------------------------------------------------- Server listening on 5201 ----------------------------------------------------------- root@android:/data/local # 3. root@android:/data/local # ./iperf -c 127.0.0.1 -i 1 -w 1M Connecting to host 127.0.0.1, port 5201 iperf3: error - unable to create a new stream: No such file or directory Accepted connection from 127.0.0.1, port 49340 iperf3: the client has unexpectedly closed the connection ----------------------------------------------------------- Server listening on 5201 ----------------------------------------------------------- 1|root@android:/data/local # 4. 最后这部分出现的问题，没找到解决办法，虽然参考文章里面有人说能解决，但我自己尝试那么做了，未解决。
