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2018-10-27telemetry: format json response when sending statsCiara Power
This patch adds functionality to create a JSON message in order to send it to a client socket. When stats are requested by a client, they are retrieved from the metrics library and encoded in JSON format. Signed-off-by: Ciara Power <ciara.power@intel.com> Signed-off-by: Brian Archbold <brian.archbold@intel.com> Signed-off-by: Kevin Laatz <kevin.laatz@intel.com> Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
2018-10-27telemetry: add parser for client socket messagesCiara Power
This patch adds the parser file. This is used to parse any messages that are received on any of the client sockets. Currently, the unregister functionality works using the parser. Functionality relating to getting statistic values for certain ports will be added in a subsequent patch, however the parsing involved for that command is added in this patch. Some of the parser code included is in preparation for future functionality, that is not implemented yet in this patchset. Signed-off-by: Ciara Power <ciara.power@intel.com> Signed-off-by: Brian Archbold <brian.archbold@intel.com> Signed-off-by: Kevin Laatz <kevin.laatz@intel.com> Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
2018-10-27telemetry: introduce infrastructureCiara Power
This patch adds the infrastructure and initial code for the telemetry library. The telemetry init is registered with eal_init(). We can then check to see if --telemetry was passed as an eal option. If --telemetry was parsed, then we call telemetry init at the end of eal init. Control threads are used to get CPU cycles for telemetry, which are configured in this patch also. Signed-off-by: Ciara Power <ciara.power@intel.com> Signed-off-by: Brian Archbold <brian.archbold@intel.com> Signed-off-by: Kevin Laatz <kevin.laatz@intel.com> Signed-off-by: Radu Nicolau <radu.nicolau@intel.com> Acked-by: Harry van Haaren <harry.van.haaren@intel.com>