__private_extern__
void
interface_update_idle_state(const char *if_name)
{
CFStringRef if_name_cf;
CFStringRef key;
int ref;
/* We will only update the SCDynamicStore if the idle ref count
* is still 0 */
ref = socket_reference_count(if_name);
if (ref != 0) {
return;
}
if_name_cf = CFStringCreateWithCString(NULL, if_name,
kCFStringEncodingASCII);
key = SCDynamicStoreKeyCreateNetworkInterfaceEntity(NULL,
kSCDynamicStoreDomainState,
if_name_cf,
kSCEntNetIdleRoute);
cache_SCDynamicStoreNotifyValue(store, key);
CFRelease(key);
CFRelease(if_name_cf);
return;
}
__private_extern__
void
ipv6_duplicated_address(const char * if_name, const struct in6_addr * addr,
int hw_len, const void * hw_addr)
{
uint8_t * hw_addr_bytes = (uint8_t *)hw_addr;
int i;
CFStringRef if_name_cf;
CFMutableStringRef key;
char ntopbuf[INET6_ADDRSTRLEN];
CFStringRef prefix;
if_name_cf = CFStringCreateWithCString(NULL, if_name,
kCFStringEncodingASCII);
prefix = SCDynamicStoreKeyCreateNetworkInterfaceEntity(NULL,
kSCDynamicStoreDomainState,
if_name_cf,
kSCEntNetIPv6DuplicatedAddress);
ntopbuf[0] = '\0';
(void)inet_ntop(AF_INET6, addr, ntopbuf, sizeof(ntopbuf));
key = CFStringCreateMutableCopy(NULL, 0, prefix);
CFStringAppendFormat(key, NULL, CFSTR("/%s"), ntopbuf);
for (i = 0; i < hw_len; i++) {
CFStringAppendFormat(key, NULL, CFSTR("%s%02x"),
(i == 0) ? "/" : ":", hw_addr_bytes[i]);
}
cache_SCDynamicStoreNotifyValue(store, key);
CFRelease(key);
CFRelease(prefix);
CFRelease(if_name_cf);
}
