Today when control plane does a broadcast(), the graph calls control_msg() of every single node. The nodes that dont have an interest in the message just ignores the message, but its probably better to not call control_msg() on every node and rather have a dictionary of which nodes are interested in which messages
Today when control plane does a broadcast(), the graph calls control_msg() of every single node. The nodes that dont have an interest in the message just ignores the message, but its probably better to not call control_msg() on every node and rather have a dictionary of which nodes are interested in which messages