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Diffstat (limited to 'vendor/golang.org/x/net/icmp/endpoint.go')
-rw-r--r--vendor/golang.org/x/net/icmp/endpoint.go112
1 files changed, 0 insertions, 112 deletions
diff --git a/vendor/golang.org/x/net/icmp/endpoint.go b/vendor/golang.org/x/net/icmp/endpoint.go
deleted file mode 100644
index 7640a8c..0000000
--- a/vendor/golang.org/x/net/icmp/endpoint.go
+++ /dev/null
@@ -1,112 +0,0 @@
-// Copyright 2014 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.
-
-package icmp
-
-import (
- "net"
- "runtime"
- "time"
-
- "golang.org/x/net/ipv4"
- "golang.org/x/net/ipv6"
-)
-
-var _ net.PacketConn = &PacketConn{}
-
-// A PacketConn represents a packet network endpoint that uses either
-// ICMPv4 or ICMPv6.
-type PacketConn struct {
- c net.PacketConn
- p4 *ipv4.PacketConn
- p6 *ipv6.PacketConn
-}
-
-func (c *PacketConn) ok() bool { return c != nil && c.c != nil }
-
-// IPv4PacketConn returns the ipv4.PacketConn of c.
-// It returns nil when c is not created as the endpoint for ICMPv4.
-func (c *PacketConn) IPv4PacketConn() *ipv4.PacketConn {
- if !c.ok() {
- return nil
- }
- return c.p4
-}
-
-// IPv6PacketConn returns the ipv6.PacketConn of c.
-// It returns nil when c is not created as the endpoint for ICMPv6.
-func (c *PacketConn) IPv6PacketConn() *ipv6.PacketConn {
- if !c.ok() {
- return nil
- }
- return c.p6
-}
-
-// ReadFrom reads an ICMP message from the connection.
-func (c *PacketConn) ReadFrom(b []byte) (int, net.Addr, error) {
- if !c.ok() {
- return 0, nil, errInvalidConn
- }
- // Please be informed that ipv4.NewPacketConn enables
- // IP_STRIPHDR option by default on Darwin.
- // See golang.org/issue/9395 for further information.
- if runtime.GOOS == "darwin" && c.p4 != nil {
- n, _, peer, err := c.p4.ReadFrom(b)
- return n, peer, err
- }
- return c.c.ReadFrom(b)
-}
-
-// WriteTo writes the ICMP message b to dst.
-// Dst must be net.UDPAddr when c is a non-privileged
-// datagram-oriented ICMP endpoint. Otherwise it must be net.IPAddr.
-func (c *PacketConn) WriteTo(b []byte, dst net.Addr) (int, error) {
- if !c.ok() {
- return 0, errInvalidConn
- }
- return c.c.WriteTo(b, dst)
-}
-
-// Close closes the endpoint.
-func (c *PacketConn) Close() error {
- if !c.ok() {
- return errInvalidConn
- }
- return c.c.Close()
-}
-
-// LocalAddr returns the local network address.
-func (c *PacketConn) LocalAddr() net.Addr {
- if !c.ok() {
- return nil
- }
- return c.c.LocalAddr()
-}
-
-// SetDeadline sets the read and write deadlines associated with the
-// endpoint.
-func (c *PacketConn) SetDeadline(t time.Time) error {
- if !c.ok() {
- return errInvalidConn
- }
- return c.c.SetDeadline(t)
-}
-
-// SetReadDeadline sets the read deadline associated with the
-// endpoint.
-func (c *PacketConn) SetReadDeadline(t time.Time) error {
- if !c.ok() {
- return errInvalidConn
- }
- return c.c.SetReadDeadline(t)
-}
-
-// SetWriteDeadline sets the write deadline associated with the
-// endpoint.
-func (c *PacketConn) SetWriteDeadline(t time.Time) error {
- if !c.ok() {
- return errInvalidConn
- }
- return c.c.SetWriteDeadline(t)
-}