github.com/xmplusdev/xray-core@v1.8.10/transport/internet/sockopt.go (about)

     1  package internet
     2  
     3  func isTCPSocket(network string) bool {
     4  	switch network {
     5  	case "tcp", "tcp4", "tcp6":
     6  		return true
     7  	default:
     8  		return false
     9  	}
    10  }
    11  
    12  func isUDPSocket(network string) bool {
    13  	switch network {
    14  	case "udp", "udp4", "udp6":
    15  		return true
    16  	default:
    17  		return false
    18  	}
    19  }
    20  
    21  func (v *SocketConfig) ParseTFOValue() int {
    22  	if v.Tfo == 0 {
    23  		return -1
    24  	}
    25  	tfo := int(v.Tfo)
    26  	if tfo < 0 {
    27  		tfo = 0
    28  	}
    29  	return tfo
    30  }