36 lines
1.0 KiB
Go
36 lines
1.0 KiB
Go
//go:build windows
|
|
// +build windows
|
|
|
|
// TODO(tmthrgd): Remove this Windows-specific code if go.dev/issue/7175 and
|
|
// go.dev/issue/7174 are ever fixed.
|
|
|
|
package dns
|
|
|
|
import "net"
|
|
|
|
// SessionUDP holds the remote address
|
|
type SessionUDP struct {
|
|
raddr *net.UDPAddr
|
|
}
|
|
|
|
// RemoteAddr returns the remote network address.
|
|
func (s *SessionUDP) RemoteAddr() net.Addr { return s.raddr }
|
|
|
|
// ReadFromSessionUDP acts just like net.UDPConn.ReadFrom(), but returns a session object instead of a
|
|
// net.UDPAddr.
|
|
func ReadFromSessionUDP(conn *net.UDPConn, b []byte) (int, *SessionUDP, error) {
|
|
n, raddr, err := conn.ReadFrom(b)
|
|
if err != nil {
|
|
return n, nil, err
|
|
}
|
|
return n, &SessionUDP{raddr.(*net.UDPAddr)}, err
|
|
}
|
|
|
|
// WriteToSessionUDP acts just like net.UDPConn.WriteTo(), but uses a *SessionUDP instead of a net.Addr.
|
|
func WriteToSessionUDP(conn *net.UDPConn, b []byte, session *SessionUDP) (int, error) {
|
|
return conn.WriteTo(b, session.raddr)
|
|
}
|
|
|
|
func setUDPSocketOptions(*net.UDPConn) error { return nil }
|
|
func parseDstFromOOB([]byte, net.IP) net.IP { return nil }
|