Updated net/arping to 2.17
--------------------------
Explicit ChangeLog is not known, but diff shows following lines
   +        // Padding size chosen fairly arbitrarily.
   +        // Without this padding some systems (e.g. Raspberry Pi 3
   +        // wireless interface) failed. dmesg said:
   +        //   arping: packet size is too short (42 <= 50)
   +        const char padding[16] = {0};


(mef)