p2p

Mar 20, 2025

Changes in this version

type Cap

+ func (cap Cap) Cmp(other Cap) int

type Config

+ DiscoveryV4 bool

+ func (c *Config) UnmarshalTOML(unmarshal func(interface{}) error) error

+ func (c Config) MarshalTOML() (interface{}, error)

type DiscReason

+ const DiscInvalid

type Server

+ func (srv *Server) DiscoveryV4() *discover.UDPv4

+ func (srv *Server) DiscoveryV5() *discover.UDPv5

May 14, 2023

Changes in this version

+ const HandleHistName

+ var ErrPipeClosed = errors.New("p2p: read or write on closed message pipe")

+ var ErrShuttingDown = errors.New("shutting down")

+ func ExpectMsg(r MsgReader, code uint64, content interface{}) error

+ func MsgPipe() (*MsgPipeRW, *MsgPipeRW)

+ func Send(w MsgWriter, msgcode uint64, data interface{}) error

+ func SendItems(w MsgWriter, msgcode uint64, elems ...interface{}) error

+ type Cap struct

+ Name string

+ Version uint

+ func (cap Cap) String() string

+ type Config struct

+ BootstrapNodes []*enode.Node

+ BootstrapNodesV5 []*enode.Node

+ DialRatio int

+ Dialer NodeDialer

+ DiscAddr string

+ DiscoveryV5 bool

+ EnableMsgEvents bool

+ ListenAddr string

+ Logger log.Logger

+ MaxPeers int

+ MaxPendingPeers int

+ NAT nat.Interface

+ Name string

+ NetRestrict *netutil.Netlist

+ NoDial bool

+ NoDiscovery bool

+ NodeDatabase string

+ PrivateKey *ecdsa.PrivateKey

+ Protocols []Protocol

+ StaticNodes []*enode.Node

+ TrustedNodes []*enode.Node

+ type DiscReason uint8

+ const DiscAlreadyConnected

+ const DiscIncompatibleVersion

+ const DiscInvalidIdentity

+ const DiscNetworkError

+ const DiscProtocolError

+ const DiscQuitting

+ const DiscReadTimeout

+ const DiscRequested

+ const DiscSelf

+ const DiscSubprotocolError

+ const DiscTooManyPeers

+ const DiscUnexpectedIdentity

+ const DiscUselessPeer

+ func (d DiscReason) Error() string

+ func (d DiscReason) String() string

+ type Msg struct

+ Code uint64

+ Payload io.Reader

+ ReceivedAt time.Time

+ Size uint32

+ func (msg Msg) Decode(val interface{}) error

+ func (msg Msg) Discard() error

+ func (msg Msg) String() string

+ func (msg Msg) Time() time.Time

+ type MsgPipeRW struct

+ func (p *MsgPipeRW) Close() error

+ func (p *MsgPipeRW) ReadMsg() (Msg, error)

+ func (p *MsgPipeRW) WriteMsg(msg Msg) error

+ type MsgReadWriter interface

+ type MsgReader interface

+ ReadMsg func() (Msg, error)

+ type MsgWriter interface

+ WriteMsg func(Msg) error

+ type NodeDialer interface

+ Dial func(context.Context, *enode.Node) (net.Conn, error)

+ type NodeInfo struct

+ ENR string

+ Enode string

+ ID string

+ IP string

+ ListenAddr string

+ Name string

+ Ports struct{ ... }

+ Protocols map[string]interface{}

+ type Peer struct

+ func NewPeer(id enode.ID, name string, caps []Cap) *Peer

+ func NewPeerPipe(id enode.ID, name string, caps []Cap, pipe *MsgPipeRW) *Peer

+ func (p *Peer) Caps() []Cap

+ func (p *Peer) Disconnect(reason DiscReason)

+ func (p *Peer) Fullname() string

+ func (p *Peer) ID() enode.ID

+ func (p *Peer) Inbound() bool

+ func (p *Peer) Info() *PeerInfo

+ func (p *Peer) LocalAddr() net.Addr

+ func (p *Peer) Log() log.Logger

+ func (p *Peer) Name() string

+ func (p *Peer) Node() *enode.Node

+ func (p *Peer) RemoteAddr() net.Addr

+ func (p *Peer) RunningCap(protocol string, versions []uint) bool

+ func (p *Peer) String() string

+ type PeerEvent struct

+ Error string

+ LocalAddress string

+ MsgCode *uint64

+ MsgSize *uint32

+ Peer enode.ID

+ Protocol string

+ RemoteAddress string

+ Type PeerEventType

+ type PeerEventType string

+ const PeerEventTypeAdd

+ const PeerEventTypeDrop

+ const PeerEventTypeMsgRecv

+ const PeerEventTypeMsgSend

+ type PeerInfo struct

+ Caps []string

+ ENR string

+ Enode string

+ ID string

+ Name string

+ Network struct{ ... }

+ Protocols map[string]interface{}

+ type Protocol struct

+ Attributes []enr.Entry

+ DialCandidates enode.Iterator

+ Length uint64

+ Name string

+ NodeInfo func() interface{}

+ PeerInfo func(id enode.ID) interface{}

+ Run func(peer *Peer, rw MsgReadWriter) error

+ Version uint

+ type Server struct

+ DiscV5 *discover.UDPv5

+ func (srv *Server) AddPeer(node *enode.Node)

+ func (srv *Server) AddTrustedPeer(node *enode.Node)

+ func (srv *Server) LocalNode() *enode.LocalNode

+ func (srv *Server) NodeInfo() *NodeInfo

+ func (srv *Server) PeerCount() int

+ func (srv *Server) Peers() []*Peer

+ func (srv *Server) PeersInfo() []*PeerInfo

+ func (srv *Server) RemovePeer(node *enode.Node)

+ func (srv *Server) RemoveTrustedPeer(node *enode.Node)

+ func (srv *Server) Self() *enode.Node

+ func (srv *Server) SetupConn(fd net.Conn, flags connFlag, dialDest *enode.Node) error

+ func (srv *Server) Start() (err error)

+ func (srv *Server) Stop()

+ func (srv *Server) SubscribeEvents(ch chan *PeerEvent) event.Subscription