pex

Documentation

Overview

Package PEX implements the data structures used by BitTorrent peer exchange.

Index

• Constants
• func Find(p Peer, l []Peer) int
• func FormatCompact(peers []Peer) (ipv4 []byte, flags4 []byte, ipv6 []byte, flags6 []byte)
• type Peer
  • func ParseCompact(data []byte, flags []byte, ipv6 bool) []Peer

Constants

const (
	Encrypt    = 0x01
	UploadOnly = 0x02
	Outgoing   = 0x10
)

PEX flags

Functions

func Find

func Find(p Peer, l []Peer) int

Find find a peer in a list of peers.

func FormatCompact

func FormatCompact(peers []Peer) (ipv4 []byte, flags4 []byte, ipv6 []byte, flags6 []byte)

FormatCompact formats a list of PEX peers in compact format.

Types

type Peer

type Peer struct {
	Addr  netip.AddrPort
	Flags byte
}

Peer represents a peer known or announced over PEX.

func ParseCompact

func ParseCompact(data []byte, flags []byte, ipv6 bool) []Peer

ParseCompact parses a list of PEX peers in compact format.