static void
bitmap_ipmac_gc_init(struct ip_set *set)
{
struct bitmap_ipmac *map = set->data;
init_timer(&map->gc);
map->gc.data = (unsigned long) set;
map->gc.function = bitmap_ipmac_gc;
map->gc.expires = jiffies + IPSET_GC_PERIOD(map->timeout) * HZ;
add_timer(&map->gc);
}
static void
list_set_gc_init(struct ip_set *set, void (*gc)(unsigned long ul_set))
{
struct list_set *map = set->data;
init_timer(&map->gc);
map->gc.data = (unsigned long) set;
map->gc.function = gc;
map->gc.expires = jiffies + IPSET_GC_PERIOD(set->timeout) * HZ;
add_timer(&map->gc);
}
static void
list_set_gc(unsigned long ul_set)
{
struct ip_set *set = (struct ip_set *) ul_set;
struct list_set *map = set->data;
write_lock_bh(&set->lock);
cleanup_entries(map);
write_unlock_bh(&set->lock);
map->gc.expires = jiffies + IPSET_GC_PERIOD(map->timeout) * HZ;
add_timer(&map->gc);
}
static void
bitmap_ip_gc(unsigned long ul_set)
{
struct ip_set *set = (struct ip_set *) ul_set;
struct bitmap_ip *map = set->data;
unsigned long *table = map->members;
u32 id;
/* We run parallel with other readers (test element)
* but adding/deleting new entries is locked out */
read_lock_bh(&set->lock);
for (id = 0; id < map->elements; id++)
if (ip_set_timeout_expired(table[id]))
table[id] = IPSET_ELEM_UNSET;
read_unlock_bh(&set->lock);
map->gc.expires = jiffies + IPSET_GC_PERIOD(map->timeout) * HZ;
add_timer(&map->gc);
}
static void
bitmap_ipmac_gc(unsigned long ul_set)
{
struct ip_set *set = (struct ip_set *) ul_set;
struct bitmap_ipmac *map = set->data;
struct ipmac_telem *elem;
u32 id, last = map->last_ip - map->first_ip;
/* We run parallel with other readers (test element)
* but adding/deleting new entries is locked out */
read_lock_bh(&set->lock);
for (id = 0; id <= last; id++) {
elem = bitmap_ipmac_elem(map, id);
if (elem->match == MAC_FILLED &&
ip_set_timeout_expired(elem->timeout))
elem->match = MAC_EMPTY;
}
read_unlock_bh(&set->lock);
map->gc.expires = jiffies + IPSET_GC_PERIOD(map->timeout) * HZ;
add_timer(&map->gc);
}