Hi, The switch has support for the 802.1Qbv Time Aware Shaper (TAS). Traffic schedules may be configured individually on each front port. Each port has eight egress queues. The traffic is mapped to a traffic class respectively via the PCP field of a VLAN tagged frame.
Previous attempts: * https://lkml.kernel.org/netdev/20201121115703.23221-1-k...@linutronix.de/ Changes since v1: * Use taprio data structure * Calculate base_time if in past * Validate input parameters * Minor things Kurt Kanzenbach (1): net: dsa: hellcreek: Add TAPRIO offloading support drivers/net/dsa/hirschmann/hellcreek.c | 298 ++++++++++++++++++++++++- drivers/net/dsa/hirschmann/hellcreek.h | 11 +- 2 files changed, 307 insertions(+), 2 deletions(-) -- 2.20.1
