#include #include #include extern err_t ethernetif_init(struct netif *netif); int main(int argc, const char *argv[]) { struct netif netif; static ip_addr_t addr, mask, gw; IP4_ADDR(&addr, 192, 168, 0, 1); IP4_ADDR(&mask, 255, 255, 255, 0); IP4_ADDR(&gw, 0, 0, 0, 0); lwip_init(); netif_add(&netif, &addr, &mask, &gw, NULL, ethernetif_init, NULL); //ethernetif_input); netif_set_default(&netif); netif_set_up(&netif); lwip_socket(AF_INET, SOCK_STREAM, IP_PROTO_TCP); return 0; }