Andrew Dunham d9ae7d670e net/portmapper: add clientmetric for UPnP error codes
This should allow us to gather a bit more information about errors that
we encounter when creating UPnP mappings. Since we don't have a
"LabelMap" construction for clientmetrics, do what sockstats does and
lazily register a new metric when we see a new code.

Updates #9343

Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
Change-Id: Ibb5aadd6138beb58721f98123debcc7273b611ba
2023-09-18 18:47:24 -04:00
..
2023-08-17 10:43:18 -07:00