tree 24343a92e18599be4e4b4aa360ab7b2c13cdb878
parent bab02f0b184b63c4159ded030cf34044be10da40
author Tom Seidenberg <tseidenb@cisco.com> 1594396143 +0000
committer Dave Barach <openvpp@barachs.net> 1594935882 +0000

misc: add callback hooks and refactor pmc

Callbacks for monitoring and performance measurement:
- Add new callback list type, with context
- Add callbacks for API, CLI, and barrier sync
- Modify node dispatch callback to pass plugin-specific context
- Modify perfmon plugin to keep PMC samples local to the plugin
- Include process nodes in dispatch callback
- Pass dispatch function return value to callback

Type: refactor

Signed-off-by: Tom Seidenberg <tseidenb@cisco.com>
Change-Id: I28b06c58490611e08d76ff5b01b2347ba2109b22