obu: support parsing Redundant Frame Header OBUs

7 jobs for master in 2 minutes (queued for 2 seconds)
Status Name Job ID Coverage
  Build
passed build-debian #4843
debian amd64

00:00:30

passed build-debian-aarch64 #4847
aarch64 debian

00:01:27

passed build-debian-aarch64-clang-5 #4848
aarch64 clang5 debian

00:01:00

passed build-debian-static #4844
debian amd64

00:00:29

passed build-macos #4849
macos

00:00:28

passed build-win32 #4845
win32

00:00:28

passed build-win64 #4846
win64

00:00:32