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path: root/drivers/net/ethernet/microchip/sparx5/sparx5_psfp.c
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2024-10-08net: sparx5: ops out functions for getting certain array valuesDaniel Machon
Add getters for getting values in arrays: sdlb_groups and sparx5_hsch_max_group_rate and ops out the getters, as these arrays will differ on lan969x. Reviewed-by: Steen Hegelund <Steen.Hegelund@microchip.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Signed-off-by: Daniel Machon <daniel.machon@microchip.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-10-08net: sparx5: use SPX5_CONST for constants which already have a symbolDaniel Machon
Now that we have indentified all the chip constants, update the use of them where a symbol is already defined for the constant. Reviewed-by: Steen Hegelund <Steen.Hegelund@microchip.com> Signed-off-by: Daniel Machon <daniel.machon@microchip.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-10-08net: sparx5: add *sparx5 argument to a few functionsDaniel Machon
The *sparx5 context pointer is required in functions that need to access platform constants (which will be added in a subsequent patch). Prepare for this by updating the prototype and use of such functions. Reviewed-by: Steen Hegelund <Steen.Hegelund@microchip.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Signed-off-by: Daniel Machon <daniel.machon@microchip.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-02-06net: microchip: sparx5: initialize PSFPDaniel Machon
Initialize the SDLB's, stream gates and stream filters. Signed-off-by: Daniel Machon <daniel.machon@microchip.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-02-06net: microchip: sparx5: add support for PSFP stream filtersDaniel Machon
Add support for configuring PSFP stream filters (IEEE 802.1Q-2018, 8.6.5.1.1). The VCAP CLM (VCAP IS0 ingress classifier) classifies streams, identified by ISDX (Ingress Service Index, frame metadata), and maps ISDX to streams. Signed-off-by: Daniel Machon <daniel.machon@microchip.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-02-06net: microchip: sparx5: add support for PSFP stream gatesDaniel Machon
Add support for configuring PSFP stream gates (IEEE 802.1Q-2018, 8.6.5.1.2). Stream gates are time-based policers used by PSFP. Frames are dropped based on the gate state (OPEN/ CLOSE), whose state will be altered based on the Gate Control List (GCL) and current PTP time. Apart from time-based policing, stream gates can alter egress queue selection for the frames that pass through the Gate. This is done through Internal Priority Selector (IPS). Stream gates are mapped from stream filters. Signed-off-by: Daniel Machon <daniel.machon@microchip.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-02-06net: microchip: sparx5: add support for PSFP flow-metersDaniel Machon
Add support for configuring PSFP flow-meters (IEEE 802.1Q-2018, 8.6.5.1.3). The VCAP CLM (VCAP IS0 ingress classifier) classifies streams, identified by ISDX (Ingress Service Index, frame metadata), and maps ISDX to flow-meters. SDLB's provide the flow-meter parameters. Signed-off-by: Daniel Machon <daniel.machon@microchip.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>