tree e00c6d5fba4fb2c962d86d9eb62b9347e6e8fcc5
parent d98a867743855d84c6bcf2ebcf26af211fc0317b
author Max <msuraev@sysmocom.de> 1665768898 +0300
committer msuraev <msuraev@sysmocom.de> 1666022475 +0000

msgb: expand copy test

* use proper Lx comparison functions
* use msgb_l4len()
* check test invariant
* print destination properly

Change-Id: I695c40e9350f608049111e81907fa6a5f48bb199