34 lines
688 B
Go
34 lines
688 B
Go
package torrent
|
|
|
|
import (
|
|
"net"
|
|
|
|
"github.com/anacrolix/dht/krpc"
|
|
"github.com/anacrolix/torrent/peer_protocol"
|
|
)
|
|
|
|
type Peer struct {
|
|
Id [20]byte
|
|
IP net.IP
|
|
Port int
|
|
Source peerSource
|
|
// Peer is known to support encryption.
|
|
SupportsEncryption bool
|
|
peer_protocol.PexPeerFlags
|
|
}
|
|
|
|
func (me *Peer) FromPex(na krpc.NodeAddr, fs peer_protocol.PexPeerFlags) {
|
|
me.IP = append([]byte(nil), na.IP...)
|
|
me.Port = na.Port
|
|
me.Source = peerSourcePEX
|
|
// If they prefer encryption, they must support it.
|
|
if fs.Get(peer_protocol.PexPrefersEncryption) {
|
|
me.SupportsEncryption = true
|
|
}
|
|
me.PexPeerFlags = fs
|
|
}
|
|
|
|
func (me Peer) addr() IpPort {
|
|
return IpPort{me.IP, uint16(me.Port)}
|
|
}
|