libnet

libpcap

sudo apt-get install flex

sudo apt-get install -y byacc

<uses-sdk android:minSdkVersion=”9″ />

• Native Code CPU Architecture Used	Compatible Android Platform(s)
  ARM, ARM-NEON	Android 1.5 (API Level 3) and higher
  x86	Android 2.3 (API Level 9) and higher
  MIPS	Android 2.3 (API Level 9) and higher

  These requirements mean you can use native libraries produced with the NDK in applications that are deployable to ARM-based devices running Android 1.5 or later. If you are deploying native libraries to x86 and MIPS-based devices, your application must target Android 2.3 or later.

• To ensure compatibility, an application using a native library produced with the NDK must declare a <uses-sdk> element in its manifest file, with an android:minSdkVersion attribute value of “3” or higher. For example:

  <manifest>
    <uses-sdkandroid:minSdkVersion="3"/>
    ...
  </manifest>