Ethernet Device Drivers

• include/nuttx/net/netdev.h. All structures and APIs needed to work with Ethernet drivers are provided in this header file. The structure struct net_driver_s defines the interface and is passed to the network via netdev_register().

• int netdev_register(FAR struct net_driver_s *dev, enum net_lltype_e lltype);. Each Ethernet driver registers itself by calling netdev_register().

• Examples: drivers/net/dm90x0.c, arch/drivers/arm/src/c5471/c5471_ethernet.c, arch/z80/src/ez80/ez80_emac.c, etc.