NETIF_F_HW_HSR_FWD
#define KSZ9477_SUPPORTED_HSR_FEATURES (NETIF_F_HW_HSR_DUP | NETIF_F_HW_HSR_FWD)
NETIF_F_HW_HSR_FWD | NETIF_F_HW_HSR_DUP)
#define NETIF_PRUETH_HSR_OFFLOAD_FEATURES (NETIF_F_HW_HSR_FWD | \
if ((slave[0]->features & NETIF_F_HW_HSR_FWD) &&
(slave[1]->features & NETIF_F_HW_HSR_FWD))
if (port->dev->features & NETIF_F_HW_HSR_FWD)