conn

type Conn interface {
	PeerConn

	// ID is an identifier unique to this connection.
	ID() string

	// can't just say "net.Conn" cause we have duplicate methods.
	LocalAddr() net.Addr
	RemoteAddr() net.Addr
	SetDeadline(t time.Time) error
	SetReadDeadline(t time.Time) error
	SetWriteDeadline(t time.Time) error

	io.Reader
	io.Writer
}

type ConnWrapper func(transport.Conn) transport.Conn

type Dialer struct {
	// LocalPeer is the identity of the local Peer.
	LocalPeer peer.ID

	// Dialers are the sub-dialers usable by this dialer
	// selected in order based on the address being dialed
	Dialers []transport.Dialer

	// PrivateKey used to initialize a secure connection.
	// Warning: if PrivateKey is nil, connection will not be secured.
	PrivateKey ic.PrivKey

	// Wrapper to wrap the raw connection (optional)
	Wrapper WrapFunc
}

type Listener interface {

	// Accept waits for and returns the next connection to the listener.
	Accept() (net.Conn, error)

	// Addr is the local address
	Addr() net.Addr

	// Multiaddr is the local multiaddr address
	Multiaddr() ma.Multiaddr

	// LocalPeer is the identity of the local Peer.
	LocalPeer() peer.ID

	SetAddrFilters(*filter.Filters)

	// Close closes the listener.
	// Any blocked Accept operations will be unblocked and return errors.
	Close() error
}

type ListenerConnWrapper interface {
	SetConnWrapper(ConnWrapper)
}

type Map map[key.Key]Conn

type PeerConn interface {
	io.Closer

	// LocalPeer (this side) ID, PrivateKey, and Address
	LocalPeer() peer.ID
	LocalPrivateKey() ic.PrivKey
	LocalMultiaddr() ma.Multiaddr

	// RemotePeer ID, PublicKey, and Address
	RemotePeer() peer.ID
	RemotePublicKey() ic.PubKey
	RemoteMultiaddr() ma.Multiaddr
}

type WrapFunc func(transport.Conn) transport.Conn