diff options
Diffstat (limited to 'vendor/golang.org/x/net/ipv6/sockopt_posix.go')
-rw-r--r-- | vendor/golang.org/x/net/ipv6/sockopt_posix.go | 87 |
1 files changed, 0 insertions, 87 deletions
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 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) -} |