static int
arp_find(in_addr_t ip, struct ether_addr *mac)
{
int i = 0;
do {
if (arp_cache_lookup(ip, mac, intf) == 0)
return (1);
#ifdef __linux__
/* XXX - force the kernel to arp. feh. */
arp_force(ip);
#else
arp_send(l, ARPOP_REQUEST, NULL, 0, NULL, ip, NULL);
#endif
usleep(10000);
}
while (i++ < 3);
return (0);
}
int arp_find(struct in_addr *ip, struct ether_addr *mac, char* net_ifname)
{
int i = 0;
int result;
static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
do {
// if(pthread_mutex_trylock(&mutex) == EBUSY)
// goto sleep;
result = arp_cache_lookup(ip, mac, net_ifname);
if (result == 0)
return (1);
// pthread_mutex_unlock(&mutex);
arp_force(ip);
sleep: sleep(1);
} while (i++ < 3);
return (0);
}
