int main(int argc, const char * argv[]){
// system("pwd");
// system("ls -al");
struct mac_list p;
mac_list_init();
mac_list_add("XX.XX.XX.A1");
mac_list_add("XX.XX.XX.A2");
mac_list_add("XX.XX.XX.A3");
mac_list_add("XX.XX.XX.A4");
printf("count %d\n", mac_list_count());
return 0;
}
//check
struct mac_list *mac_list_check(char item[18], int flag){
if(list_top == MAC_LIST_TAIL){
#ifdef mac_check
if(flag == 0){
mac_list_add(item, 0);
return list_top;
}else{
mac_list_add(item,1);
return list_top;
}
#else
mac_list_add(item);
return list_top;
#endif
}else{
struct mac_list *p;
p = list_top;
while(p!= MAC_LIST_TAIL){
if(strcmp(p->mac_add, item) == 0){
return p;
}
p = mac_list_next(p);
}
#ifdef mac_check
if(flag == 0){
mac_list_add(item, 0);
return p;
}else{
mac_list_add(item, 1);
return p;
}
#else
mac_list_add(item);
return p;
#endif
}
}
/* we have received an inbound message containing an eth_beacon from another
* box, as indicated by the protocol field in the message.
* refresh the mac address entry in our list of received eth_beacons,
* so that it won't time out over the next 10 seconds. (if the box stays
* alive and connected to us, we should see more eth_beacons from it
* within 10 seconds, affirming that it is still alive.)
*/
void eth_util_process_message(unsigned char *message)
{
mac_list_add(&beacons, &message[sizeof(struct ethhdr)],
&message[sizeof(struct ethhdr) + 6], 0, NULL, true);
}