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2023-05-31net/sched: taprio: replace tc_taprio_qopt_offload :: enable with a "cmd" enumVladimir Oltean
Inspired from struct flow_cls_offload :: cmd, in order for taprio to be able to report statistics (which is future work), it seems that we need to drill one step further with the ndo_setup_tc(TC_SETUP_QDISC_TAPRIO) multiplexing, and pass the command as part of the common portion of the muxed structure. Since we already have an "enable" variable in tc_taprio_qopt_offload, refactor all drivers to check for "cmd" instead of "enable", and reject every other command except "replace" and "destroy" - to be future proof. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Horatiu Vultur <horatiu.vultur@microchip.com> # for lan966x Acked-by: Kurt Kanzenbach <kurt@linutronix.de> # hellcreek Reviewed-by: Muhammad Husaini Zulkifli <muhammad.husaini.zulkifli@intel.com> Reviewed-by: Gerhard Engleder <gerhard@engleder-embedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-11-22tsnep: Add TSN endpoint Ethernet MAC driverGerhard Engleder
The TSN endpoint Ethernet MAC is a FPGA based network device for real-time communication. It is integrated as Ethernet controller with ethtool and PTP support. For real-time communcation TC_SETUP_QDISC_TAPRIO is supported. Signed-off-by: Gerhard Engleder <gerhard@engleder-embedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>