[Switch] iperf tool for Android

Steps to generate iperf running on Android

1. Download iperf source from sourceforge.net, http://sourceforge.net/projects/iperf/

2. Download toolchain from codesourcery, http://www.codesourcery.com/sgpp/lite/arm/portal/release644

3. Enter iperf source folder, run configure command
$./Configure-host = arm-Linux cxx = $ (PATH_OF_arm-none-linux-gnueabi-g ++) cxxflags =-static
Cc = $ (PATH_OF_arm-none-linux-gnueabi-gcc) cflags =-static

4. Make
Notes:
If error liking "reporter. O: reporter. c :(. Text + 0 xedc): More
Undefined references to 'rpl _ malloc '", modify config. H, and comment
The line "# define malloc rpl_malloc", then make again

5 generated iperf can run on Android platform.