Resize: adjust packet length

Signed-off-by: Søren Løvborg <soeren.j.loevborg@siemens.com>
Resize: Simple regression testie

Signed-off-by: Søren Løvborg <soeren.j.loevborg@siemens.com>
CopyData: copy data from one packet to another

Signed-off-by: Søren Løvborg <soeren.j.loevborg@siemens.com>
CopyData: Simple regression testie

Signed-off-by: Søren Løvborg <soeren.j.loevborg@siemens.com>