Source file src/pkg/net/internal/socktest/switch_posix.go

     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	

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