[lwip-users] our startup sequence for the lwIP stack

[Leon Woestenberg]

Hello,

a few people have asked for a startup sequence for the lwIP stack. See
the contrib module for examples.

This is what we use (see below).

Regards, Leon.



void ip_compat_init()
{
#ifdef STATS
  debug_printf("stats_init\n");
  stats_init();
#endif
  debug_printf("sys_init\n");
  sys_init();
  debug_printf("mem_init\n");
  mem_init();
  debug_printf("memp_init");
  memp_init();
  debug_printf("pbuf_init\n");
  pbuf_init();

  debug_printf("etharp\n");
  etharp_init();
  debug_printf("ip\n");
  ip_init();
  debug_printf("udp\n");
  udp_init();
#if LWIP_TCP
  debug_printf("tcp\n");
  tcp_init();
#endif
  debug_printf("netif_add\n");
  ethif = netif_add(&netif_0, &ip_my_addr, &ip_sn_mask, &ip_gw_addr,
                    NULL, net_if_init, ip_input);
  debug_printf("netif_set_default(if=%p)\n", ethif);
  netif_set_default(ethif);
  debug_printf("dhcp\n");
        //dhcp_init();
#ifdef HTTPSERVER
#error
  debug_printf("httpd\n");
        httpd_init();
#endif
        acp_pcb = udp_new();
        if (acp_pcb != NULL)
        {
                udp_recv(acp_pcb, ip_recv, (void *)2071);
                udp_bind(acp_pcb, IP_ADDR_ANY, 2071);
        }
#ifdef SNMPAGENT
        snmp_pcb = udp_new();
        if (snmp_pcb != NULL)
        {
                udp_recv(snmp_pcb, ip_recv, (void *)UDP_SNMP_AGENT_PORT);
                udp_bind(snmp_pcb, IP_ADDR_ANY, UDP_SNMP_AGENT_PORT);
        }
#endif
}