subsystems Directory Reference

Directory dependency graph for subsystems:

Files
	bittorrent.h
	BitTorrent as a node Subsystem — wraps bittorrent::Client and shares the node's DHT.
	dht_discovery.h
	Peer discovery via the Kademlia DHT — a thin adapter, not a rewrite.
	dht_service.h
	Capability that hands out the node-owned DhtClient to sibling modules.
	file_transfer.h
	Stream a file or a whole directory tree to a peer, with integrity, backpressure, pause/resume/cancel, idle-timeout and crash-safe writes.
	hole_punch.h
	UDP hole punching: two nodes behind NATs dial each other at the same instant, arranged through a peer they both already have.
	hole_punch_service.h
	Capability that lets a sibling module ask for a NAT hole punch by PeerId.
	mdns_discovery.h
	Local-network peer discovery via mDNS — a thin adapter, not a rewrite.
	message_json.h
	Typed JSON message exchange over PeerNetwork.
	peer_exchange.h
	Peer exchange (PEX): peers gossip the addresses of peers they know, so a node bootstraps the mesh from its existing links — no DHT/tracker needed.
	ping_service.h
	Liveness + round-trip-time probing, built purely on PeerNetwork.
	port_mapping_service.h
	Automatic NAT port forwarding (UPnP IGD + NAT-PMP) as a Subsystem.
	pubsub.h
	Topic-based publish/subscribe — a GossipSub implementation over PeerNetwork.
	reconnection.h
	Keeps connections to a set of peer addresses alive with backoff.
	relay.h
	Reaching a peer through a node both ends can already reach.
	relay_service.h
	Capability that lets a sibling module ask for a peer to be reached through a third node, by PeerId.