mirror of https://github.com/v2ray/v2ray-core
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
41 lines
950 B
41 lines
950 B
package kcp
|
|
|
|
import (
|
|
"net"
|
|
"sync/atomic"
|
|
|
|
"v2ray.com/core/common/dice"
|
|
"v2ray.com/core/common/log"
|
|
v2net "v2ray.com/core/common/net"
|
|
"v2ray.com/core/transport/internet"
|
|
)
|
|
|
|
var (
|
|
globalConv = uint32(dice.Roll(65536))
|
|
)
|
|
|
|
func DialKCP(src v2net.Address, dest v2net.Destination) (internet.Connection, error) {
|
|
dest.Network = v2net.Network_UDP
|
|
log.Info("KCP|Dialer: Dialing KCP to ", dest)
|
|
conn, err := internet.DialToDest(src, dest)
|
|
if err != nil {
|
|
log.Error("KCP|Dialer: Failed to dial to dest: ", err)
|
|
return nil, err
|
|
}
|
|
|
|
cpip, err := effectiveConfig.GetAuthenticator()
|
|
if err != nil {
|
|
log.Error("KCP|Dialer: Failed to create authenticator: ", err)
|
|
return nil, err
|
|
}
|
|
conv := uint16(atomic.AddUint32(&globalConv, 1))
|
|
session := NewConnection(conv, conn, conn.LocalAddr().(*net.UDPAddr), conn.RemoteAddr().(*net.UDPAddr), cpip)
|
|
session.FetchInputFrom(conn)
|
|
|
|
return session, nil
|
|
}
|
|
|
|
func init() {
|
|
internet.KCPDialer = DialKCP
|
|
}
|