This does state setup, copies ContentMetaKey/firmware_variation/unk into state + more setup, and does socket setup.
== Cmd71 ==
This does state setup, does the above ContentMetaType validation, copies ContentMetaKey/firmware_variation into state, and does socket setup.
== Cmd77 ==
Content can be transferred with a custom protocol over the network. This is intended for use with local [[LDN_services|ldn]] networks, however the used IP addresses can be arbitary. This can be used for SystemUpdates via the above Send/Receive commands (which are then used via [[NS_Services#ns:su|ns:su]]). Application content can also be transferred, which uses a similar (?) protocol.
Task [[#Cmd69 |creation]] for Receive will eventually use the input addr/ port with [[Sockets_services|connect()]], while the Send [[#Cmd76 |version]] will eventually do the same with [[Sockets_services|bind()]]. Hence, Receive system = client, while Send system = server.
The Receive async [[#Cmd72|thread]] does the following: