OE meta layer for test applications
Integrate the meta-tests layer into your Yocto environment.
Simple test application for passing a file descriptor (opened file or ION file descriptor) between processes using socket. In order to test passing the ION buffer, ION support is required on your target.
By default the test is performed on a file descriptor from an allocated ION buffer. To perform the test with an opened file descriptor, enable the SHARE_OPENED_FILE definition in the client and server source code. On the target, create the file by running:
dd if=/dev/random of=/tmp/anyfile.bin count=1 bs=16