blockchain-go/p2p/conn.go

package p2p

import "net"

type connFlag int32

const (
	dynDialedConn connFlag = 1 << iota
	staticDialedConn
	inboundConn
	trustedConn
)

// conn wraps a network connection with information gathered
// during the two handshakes.
type conn struct {
	fd net.Conn
	//transport
	//node  *enode.Node
	flags connFlag
	cont  chan error // The run loop uses cont to signal errors to SetupConn.
	//caps  []Cap      // valid after the protocol handshake
	name string // valid after the protocol handshake
}

//func (c *conn) String() string {
//    s := c.flags.String()
//    if (c.node.ID() != enode.ID{}) {
//        s += " " + c.node.ID().String()
//    }
//    s += " " + c.fd.RemoteAddr().String()
//    return s
//}