*
* This is empirically a useful data structure. */
unsigned long *vlan_bitmap_from_array(const int64_t *vlans, size_t n_vlans);
bool vlan_bitmap_equal(const unsigned long *a, const unsigned long *b);
*
* This is empirically a useful data structure. */
unsigned long *vlan_bitmap_from_array(const int64_t *vlans, size_t n_vlans);
bool vlan_bitmap_equal(const unsigned long *a, const unsigned long *b);