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-rw-r--r--gcc-4.8.1/libgo/go/net/interface.go122
1 files changed, 0 insertions, 122 deletions
diff --git a/gcc-4.8.1/libgo/go/net/interface.go b/gcc-4.8.1/libgo/go/net/interface.go
deleted file mode 100644
index ee23570a9..000000000
--- a/gcc-4.8.1/libgo/go/net/interface.go
+++ /dev/null
@@ -1,122 +0,0 @@
-// Copyright 2011 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// Network interface identification
-
-package net
-
-import "errors"
-
-var (
- errInvalidInterface = errors.New("net: invalid interface")
- errInvalidInterfaceIndex = errors.New("net: invalid interface index")
- errInvalidInterfaceName = errors.New("net: invalid interface name")
- errNoSuchInterface = errors.New("net: no such interface")
- errNoSuchMulticastInterface = errors.New("net: no such multicast interface")
-)
-
-// Interface represents a mapping between network interface name
-// and index. It also represents network interface facility
-// information.
-type Interface struct {
- Index int // positive integer that starts at one, zero is never used
- MTU int // maximum transmission unit
- Name string // e.g., "en0", "lo0", "eth0.100"
- HardwareAddr HardwareAddr // IEEE MAC-48, EUI-48 and EUI-64 form
- Flags Flags // e.g., FlagUp, FlagLoopback, FlagMulticast
-}
-
-type Flags uint
-
-const (
- FlagUp Flags = 1 << iota // interface is up
- FlagBroadcast // interface supports broadcast access capability
- FlagLoopback // interface is a loopback interface
- FlagPointToPoint // interface belongs to a point-to-point link
- FlagMulticast // interface supports multicast access capability
-)
-
-var flagNames = []string{
- "up",
- "broadcast",
- "loopback",
- "pointtopoint",
- "multicast",
-}
-
-func (f Flags) String() string {
- s := ""
- for i, name := range flagNames {
- if f&(1<<uint(i)) != 0 {
- if s != "" {
- s += "|"
- }
- s += name
- }
- }
- if s == "" {
- s = "0"
- }
- return s
-}
-
-// Addrs returns interface addresses for a specific interface.
-func (ifi *Interface) Addrs() ([]Addr, error) {
- if ifi == nil {
- return nil, errInvalidInterface
- }
- return interfaceAddrTable(ifi.Index)
-}
-
-// MulticastAddrs returns multicast, joined group addresses for
-// a specific interface.
-func (ifi *Interface) MulticastAddrs() ([]Addr, error) {
- if ifi == nil {
- return nil, errInvalidInterface
- }
- return interfaceMulticastAddrTable(ifi.Index)
-}
-
-// Interfaces returns a list of the system's network interfaces.
-func Interfaces() ([]Interface, error) {
- return interfaceTable(0)
-}
-
-// InterfaceAddrs returns a list of the system's network interface
-// addresses.
-func InterfaceAddrs() ([]Addr, error) {
- return interfaceAddrTable(0)
-}
-
-// InterfaceByIndex returns the interface specified by index.
-func InterfaceByIndex(index int) (*Interface, error) {
- if index <= 0 {
- return nil, errInvalidInterfaceIndex
- }
- ift, err := interfaceTable(index)
- if err != nil {
- return nil, err
- }
- for _, ifi := range ift {
- return &ifi, nil
- }
- return nil, errNoSuchInterface
-}
-
-// InterfaceByName returns the interface specified by name.
-func InterfaceByName(name string) (*Interface, error) {
- if name == "" {
- return nil, errInvalidInterfaceName
- }
- ift, err := interfaceTable(0)
- if err != nil {
- return nil, err
- }
- for _, ifi := range ift {
- if name == ifi.Name {
- return &ifi, nil
- }
- }
- return nil, errNoSuchInterface
-}