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Listing - Ethernet Device Configuration shows a sample Ethernet configuration structure for Ethernet devices.
Ethernet PHY Configuration
Listing - Ethernet PHY Configuration shows a typical Ethernet PHY configuration structure.
Wireless Device Configuration
The listing below shows a sample wireless configuration structure for wireless devices.
Loopback Configuration
Configuring the loopback interface requires only a memory configuration, as described in µC/TCP-IP Network Interface Configuration.
Listing 5-9 shows a sample configuration structure for the loopback interface.
Adding a Loopback Interface
Basically, to enable and add the loopback interface you only have to enable the loopback interface within the network configuration (net_cfg.h) as follow:
#define NET_IF_CFG_LOOPBACK_EN DEF_ENABLED