A handy tool in case you need to know which metadata will be changed
when a packet visits a certain node.
Reflect metadata changes into format functions used by the
vpp-specific wireshark dissector.
Type: feature
Signed-off-by: Dave Barach <dave@barachs.net>
Change-Id: I96fe8a24db4082bb29fe2a33cc522e8616a3a1bb
