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      1 // Copyright 2015 The Go Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style
      3 // license that can be found in the LICENSE file.
      4 
      5 // +build !plan9
      6 
      7 package socktest
      8 
      9 import (
     10 	"fmt"
     11 	"syscall"
     12 )
     13 
     14 func familyString(family int) string {
     15 	switch family {
     16 	case syscall.AF_INET:
     17 		return "inet4"
     18 	case syscall.AF_INET6:
     19 		return "inet6"
     20 	case syscall.AF_UNIX:
     21 		return "local"
     22 	default:
     23 		return fmt.Sprintf("%d", family)
     24 	}
     25 }
     26 
     27 func typeString(sotype int) string {
     28 	var s string
     29 	switch sotype & 0xff {
     30 	case syscall.SOCK_STREAM:
     31 		s = "stream"
     32 	case syscall.SOCK_DGRAM:
     33 		s = "datagram"
     34 	case syscall.SOCK_RAW:
     35 		s = "raw"
     36 	case syscall.SOCK_SEQPACKET:
     37 		s = "seqpacket"
     38 	default:
     39 		s = fmt.Sprintf("%d", sotype&0xff)
     40 	}
     41 	if flags := uint(sotype) & ^uint(0xff); flags != 0 {
     42 		s += fmt.Sprintf("|%#x", flags)
     43 	}
     44 	return s
     45 }
     46 
     47 func protocolString(proto int) string {
     48 	switch proto {
     49 	case 0:
     50 		return "default"
     51 	case syscall.IPPROTO_TCP:
     52 		return "tcp"
     53 	case syscall.IPPROTO_UDP:
     54 		return "udp"
     55 	default:
     56 		return fmt.Sprintf("%d", proto)
     57 	}
     58 }
     59