Thanos did someting

[bytom/vapor.git] / vendor / golang.org / x / net / ipv6 / sockopt_posix.go

diff --git a/vendor/golang.org/x/net/ipv6/sockopt_posix.go b/vendor/golang.org/x/net/ipv6/sockopt_posix.go
deleted file mode 100644 (file)
index 0eac86e..0000000
--- a/vendor/golang.org/x/net/ipv6/sockopt_posix.go
+++ /dev/null
@@ -1,87 +0,0 @@
-// Copyright 2013 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.
-
-// +build darwin dragonfly freebsd linux netbsd openbsd solaris windows
-
-package ipv6
-
-import (
-       "net"
-       "unsafe"
-
-       "golang.org/x/net/bpf"
-       "golang.org/x/net/internal/socket"
-)
-
-func (so *sockOpt) getMulticastInterface(c *socket.Conn) (*net.Interface, error) {
-       n, err := so.GetInt(c)
-       if err != nil {
-               return nil, err
-       }
-       return net.InterfaceByIndex(n)
-}
-
-func (so *sockOpt) setMulticastInterface(c *socket.Conn, ifi *net.Interface) error {
-       var n int
-       if ifi != nil {
-               n = ifi.Index
-       }
-       return so.SetInt(c, n)
-}
-
-func (so *sockOpt) getICMPFilter(c *socket.Conn) (*ICMPFilter, error) {
-       b := make([]byte, so.Len)
-       n, err := so.Get(c, b)
-       if err != nil {
-               return nil, err
-       }
-       if n != sizeofICMPv6Filter {
-               return nil, errOpNoSupport
-       }
-       return (*ICMPFilter)(unsafe.Pointer(&b[0])), nil
-}
-
-func (so *sockOpt) setICMPFilter(c *socket.Conn, f *ICMPFilter) error {
-       b := (*[sizeofICMPv6Filter]byte)(unsafe.Pointer(f))[:sizeofICMPv6Filter]
-       return so.Set(c, b)
-}
-
-func (so *sockOpt) getMTUInfo(c *socket.Conn) (*net.Interface, int, error) {
-       b := make([]byte, so.Len)
-       n, err := so.Get(c, b)
-       if err != nil {
-               return nil, 0, err
-       }
-       if n != sizeofIPv6Mtuinfo {
-               return nil, 0, errOpNoSupport
-       }
-       mi := (*ipv6Mtuinfo)(unsafe.Pointer(&b[0]))
-       if mi.Addr.Scope_id == 0 {
-               return nil, int(mi.Mtu), nil
-       }
-       ifi, err := net.InterfaceByIndex(int(mi.Addr.Scope_id))
-       if err != nil {
-               return nil, 0, err
-       }
-       return ifi, int(mi.Mtu), nil
-}
-
-func (so *sockOpt) setGroup(c *socket.Conn, ifi *net.Interface, grp net.IP) error {
-       switch so.typ {
-       case ssoTypeIPMreq:
-               return so.setIPMreq(c, ifi, grp)
-       case ssoTypeGroupReq:
-               return so.setGroupReq(c, ifi, grp)
-       default:
-               return errOpNoSupport
-       }
-}
-
-func (so *sockOpt) setSourceGroup(c *socket.Conn, ifi *net.Interface, grp, src net.IP) error {
-       return so.setGroupSourceReq(c, ifi, grp, src)
-}
-
-func (so *sockOpt) setBPF(c *socket.Conn, f []bpf.RawInstruction) error {
-       return so.setAttachFilter(c, f)
-}