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//go:build !plan9
6
7package socktest
8
9import (
10	"fmt"
11	"syscall"
12)
13
14func 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
27func 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
47func 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