# network/switch/multicast_table.h

## class MulticastTable — public interface

### `MulticastTable();`
### `bool add_tree(std::size_t group_id, uint16_t tree_id);`
### `bool delete_tree(std::size_t group_id, uint16_t tree_id);`
### `bool add_child_port(std::size_t group_id, uint16_t tree_id, PortId out_port);`
### `bool delete_child_port(std::size_t group_id, uint16_t tree_id, PortId out_port);`
### `bool set_parent(std::size_t group_id, uint16_t tree_id, PortId parent);`
### `bool set_weight(std::size_t group_id, uint16_t tree_id, uint8_t w);`
### `bool set_epoch(std::size_t group_id, uint16_t tree_id, uint8_t epoch);`
### `const std::vector<McTree> *trees_of(std::size_t group_id) const;`
### `std::size_t group_count() const noexcept;`
### `std::vector<PortId> get_port_list(PacketGroups groups) const;`