void
main(void)
{
struct netif netif;
lwip_init();
netif_add(&netif, IP4_ADDR_ANY, IP4_ADDR_ANY, IP4_ADDR_ANY, NULL, netif_init, netif_input);
netif.name[0] = 'e';
netif.name[1] = '0';
netif_create_ip6_linklocal_address(&netif, 1);
netif.ip6_autoconfig_enabled = 1;
netif_set_status_callback(&netif, netif_status_callback);
netif_set_default(&netif);
netif_set_up(&netif);
/* Start DHCP and HTTPD */
dhcp_start(&netif );
httpd_init();
while(1) {
/* Check link state, e.g. via MDIO communication with PHY */
if(link_state_changed()) {
if(link_is_up()) {
netif_set_link_up(&netif);
} else {
netif_set_link_down(&netif);
}
}
/* Check for received frames, feed them to lwIP */
lock_interrupts();
struct pbuf* p = queue_try_get(&queue);
unlock_interrupts();
if(p != NULL) {
LINK_STATS_INC(link.recv);
/* Update SNMP stats (only if you use SNMP) */
MIB2_STATS_NETIF_ADD(netif, ifinoctets, p->tot_len);
int unicast = ((p->payload[0] & 0x01) == 0);
if (unicast) {
MIB2_STATS_NETIF_INC(netif, ifinucastpkts);
} else {
MIB2_STATS_NETIF_INC(netif, ifinnucastpkts);
}
if(netif.input(p, &netif) != ERR_OK) {
pbuf_free(p);
}
}
/* Cyclic lwIP timers check */
sys_check_timeouts();
/* your application goes here */
}
}
void * checkLinkState(void * ptr){
struct iface * head = (struct iface *)ptr;
while(!isDone){
struct iface * item = head;
for(;item!=NULL;item = item->next){
int old_r = item->link_state;
int new_r = report_link_state(item->name);
if (new_r - old_r == IF_RECONNECTED_DETECTED){
link_state_changed(item->id);
}
item->link_state = new_r;
}
/* printf("."); */
sleep(1);
}
/* if_list_release(head); */
/* printf("Finishing link-state change\n"); */
/* pthread_exit(NULL); */
return NULL;
}
