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| author |   Ole Troan <ot@cisco.com> | 2019-07-30 15:38:13 +0200 |
|---|---|---|
| committer |   Dave Barach <openvpp@barachs.net> | 2019-08-12 12:37:37 +0000 |
| commit | af8075529fd660a487d1c2b8069da1b4a3714ec3 (patch) | |
| tree | 782606eebdf728caf6d6568f907f3d3c594a26a5 /docs/etc | |
| parent | 3d674e86b719a876be15f05b7ef9cb635717016e (diff) | |
api: vppapitrace JSON/API trace converter
Usage: vppapitrace.py [-h] [--debug] [--apidir APIDIR] {convert,replay} ...
optional arguments:
-h, --help show this help message and exit
--debug enable debug mode
--apidir APIDIR Location of JSON API definitions
subcommands:
valid subcommands
{convert,replay} additional help
convert Convert API trace to JSON or Python and back
replay Replay messages to running VPP instance
To convert an API trace file to JSON:
vppapitrace convert /tmp/api.trace trace.json
To convert an (edited) JSON file back to API trace for replay:
vppapitrace convert trace.json api-edited.trace
To generate a Python file that can be replayed:
vppapitrace convert /tmp/api.trace trace.py
vppapitrace convert trace.json trace.py
Replay it to a running VPP instance:
vppapitrace replay --socket /tmp/api.trace
In VPP that file can be replayed with:
vpp# api trace replay api-edited.trace
This patch also modifies the API binary trace format, to include the
message id to message name table.
Ticket: VPP-1733
Change-Id: Ie6441efb53c1c93c9f778f6ae9c1758bccc8dd87
Type: refactor
Signed-off-by: Ole Troan <ot@cisco.com>
(cherry picked from commit edfe2c0079a756f5fb1108037c39450e3521c8bd)
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
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