I.MX6 Android iperf3 porting failed
- /*****************************************************************************
- * 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:
- . 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
- . Iperf for Android-4.1 移植
- http://blog.chinaunix.net/uid-24410388-id-3669153.html
- . unable to create a new stream: No such file or directory
- https://github.com/esnet/iperf/issues/374
- . 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:
- . 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
- -, --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 ( for unlimited)
- (default Mbit/sec for UDP, unlimited for TCP)
- (optional slash and packet count for burst mode)
- -t, --time # time in seconds to transmit for (default 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 KB for TCP, 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 - bytes)
- -N, --no-delay set TCP/SCTP no delay, disabling Nagle's Algorithm
- -, --version4 only use IPv4
- -, --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 -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
- |root@android:/data/local #
- . root@android:/data/local # ./iperf -s &
- []
- -----------------------------------------------------------
- Server listening on
- -----------------------------------------------------------
- root@android:/data/local #
- . root@android:/data/local # ./iperf -c 127.0.0.1 -i -w 1M
- Connecting to host 127.0.0.1, port
- iperf3: error - unable to create a new stream: No such file or directory
- Accepted connection from 127.0.0.1, port
- iperf3: the client has unexpectedly closed the connection
- -----------------------------------------------------------
- Server listening on
- -----------------------------------------------------------
- |root@android:/data/local #
- . 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。
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