/**
* Retrieve value associated with an IPv4 address, i.e. that of the range
* containing it.
*
* @param db the IP range database
* @param ip the IPv4 address to lookup
*
* @return The data associated with the IP address or 0 if not found.
*/
uint16
iprange_get(const struct iprange_db *idb, uint32 ip)
{
struct iprange_net4 key, *item;
iprange_db_check(idb);
key.ip = ip;
key.bits = 32;
item = sorted_array_lookup(idb->tab4, &key);
return item != NULL ? item->value : 0;
}
/**
* Retrieve value associated with an IPv6 address, i.e. that of the range
* containing it.
*
* @param db the IP range database
* @param ip6 the IPv6 address to lookup
*
* @return The data associated with the IP address or 0 if not found.
*/
uint16
iprange_get6(const struct iprange_db *idb, const uint8 *ip6)
{
struct iprange_net6 key, *item;
iprange_db_check(idb);
memcpy(&key.ip[0], ip6, sizeof key.ip);
key.bits = 128;
item = sorted_array_lookup(idb->tab6, &key);
return item != NULL ? item->value : 0;
}
/**
* Retrieve value associated with an IPv4 address, i.e. that of the range
* containing it.
*
* @param db the IP range database
* @param ip the IPv4 address to lookup
* @return The data associated with the IPv address or NULL if not found.
*/
void *
iprange_get(const struct iprange_db *idb, guint32 ip)
{
struct iprange_net key, *item;
iprange_db_check(idb);
key.ip = ip;
key.mask = cidr_to_netmask(32);
item = sorted_array_lookup(idb->tab, &key);
return item ? item->value : NULL;
}
