BR: improve metrics #3100
Description
- Revocations forked by receiving interface metric
- SCMP
echos/traceroutes/recordpaths - Basically anything that can cause the router to drop a packet, to return an scmp error, or to log an error. E.g.:
- Parse errors
- Validation errors
- Processing errors
- Routing errors
- Ctrl plane metrics. E.g.:
- Dispatcher errors/reconnections - depends on either lib/sock/reliable: expose metrics #3183 or lib/sock/reliable/reconnect: expose events to application #3185
- Packets in/out
- Parse errors
- Unsupported payloads
- ifstateinfo payloads received
- ifstatereq payloads sent
- revinfo parse errors