ot::Ip6::Netif::ExternalMulticastAddress::Iterator::AdvanceFrom() method

Indicates whether a multicast address is an external or internal address.

Subscribes the network interface to a multicast address. Is intended for addresses internal to OpenThread. The @p aAddress instance is directly added in the multicast address linked list.

Unsubscribes the network interface to a multicast address. Is intended for addresses internal to OpenThread. The @p aAddress instance is directly removed from the multicast address linked list.

Indicates whether or not a given netif multicast address instance is a prefix-based address added by MLE and uses the mesh local prefix.