vpp-sflow

This release include a bugfix to the sampling-logic that would have resulted in an undercount at the sFlow collector. The "show err" counters are now updated correctly as well.

vpp-sflow

Bugfix: as detailed in issue #9
Performance improvement - only update the global error-counters periodically from the main thread.

vpp-sflow

Initial release. Ingress packet-sampling and generic counters only.

For standard sFlow export, requires hsflowd version 2.1.10-1 or later to be running locally, compiled with make FEATURES=VPP. See https://github.com/sflow/host-sflow.