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authorChristopher Speller <crspeller@gmail.com>2017-06-21 19:06:17 -0700
committerCorey Hulen <corey@hulen.com>2017-06-21 19:06:17 -0700
commit42f28ab8e374137fe3f5d25424489d879d4724f8 (patch)
tree20353f2446b506d32e6d353b72a57bf48f070389 /vendor/golang.org/x/net/ipv6/dgramopt_posix.go
parent6b39c308d882a0aeac533f8ab1d90b48a2ae4b5a (diff)
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Updating server dependancies (#6712)
Diffstat (limited to 'vendor/golang.org/x/net/ipv6/dgramopt_posix.go')
-rw-r--r--vendor/golang.org/x/net/ipv6/dgramopt_posix.go290
1 files changed, 0 insertions, 290 deletions
diff --git a/vendor/golang.org/x/net/ipv6/dgramopt_posix.go b/vendor/golang.org/x/net/ipv6/dgramopt_posix.go
deleted file mode 100644
index a448cbaa5..000000000
--- a/vendor/golang.org/x/net/ipv6/dgramopt_posix.go
+++ /dev/null
@@ -1,290 +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"
- "syscall"
-
- "golang.org/x/net/internal/netreflect"
-)
-
-// MulticastHopLimit returns the hop limit field value for outgoing
-// multicast packets.
-func (c *dgramOpt) MulticastHopLimit() (int, error) {
- if !c.ok() {
- return 0, syscall.EINVAL
- }
- s, err := netreflect.PacketSocketOf(c.PacketConn)
- if err != nil {
- return 0, err
- }
- return getInt(s, &sockOpts[ssoMulticastHopLimit])
-}
-
-// SetMulticastHopLimit sets the hop limit field value for future
-// outgoing multicast packets.
-func (c *dgramOpt) SetMulticastHopLimit(hoplim int) error {
- if !c.ok() {
- return syscall.EINVAL
- }
- s, err := netreflect.PacketSocketOf(c.PacketConn)
- if err != nil {
- return err
- }
- return setInt(s, &sockOpts[ssoMulticastHopLimit], hoplim)
-}
-
-// MulticastInterface returns the default interface for multicast
-// packet transmissions.
-func (c *dgramOpt) MulticastInterface() (*net.Interface, error) {
- if !c.ok() {
- return nil, syscall.EINVAL
- }
- s, err := netreflect.PacketSocketOf(c.PacketConn)
- if err != nil {
- return nil, err
- }
- return getInterface(s, &sockOpts[ssoMulticastInterface])
-}
-
-// SetMulticastInterface sets the default interface for future
-// multicast packet transmissions.
-func (c *dgramOpt) SetMulticastInterface(ifi *net.Interface) error {
- if !c.ok() {
- return syscall.EINVAL
- }
- s, err := netreflect.PacketSocketOf(c.PacketConn)
- if err != nil {
- return err
- }
- return setInterface(s, &sockOpts[ssoMulticastInterface], ifi)
-}
-
-// MulticastLoopback reports whether transmitted multicast packets
-// should be copied and send back to the originator.
-func (c *dgramOpt) MulticastLoopback() (bool, error) {
- if !c.ok() {
- return false, syscall.EINVAL
- }
- s, err := netreflect.PacketSocketOf(c.PacketConn)
- if err != nil {
- return false, err
- }
- on, err := getInt(s, &sockOpts[ssoMulticastLoopback])
- if err != nil {
- return false, err
- }
- return on == 1, nil
-}
-
-// SetMulticastLoopback sets whether transmitted multicast packets
-// should be copied and send back to the originator.
-func (c *dgramOpt) SetMulticastLoopback(on bool) error {
- if !c.ok() {
- return syscall.EINVAL
- }
- s, err := netreflect.PacketSocketOf(c.PacketConn)
- if err != nil {
- return err
- }
- return setInt(s, &sockOpts[ssoMulticastLoopback], boolint(on))
-}
-
-// JoinGroup joins the group address group on the interface ifi.
-// By default all sources that can cast data to group are accepted.
-// It's possible to mute and unmute data transmission from a specific
-// source by using ExcludeSourceSpecificGroup and
-// IncludeSourceSpecificGroup.
-// JoinGroup uses the system assigned multicast interface when ifi is
-// nil, although this is not recommended because the assignment
-// depends on platforms and sometimes it might require routing
-// configuration.
-func (c *dgramOpt) JoinGroup(ifi *net.Interface, group net.Addr) error {
- if !c.ok() {
- return syscall.EINVAL
- }
- s, err := netreflect.PacketSocketOf(c.PacketConn)
- if err != nil {
- return err
- }
- grp := netAddrToIP16(group)
- if grp == nil {
- return errMissingAddress
- }
- return setGroup(s, &sockOpts[ssoJoinGroup], ifi, grp)
-}
-
-// LeaveGroup leaves the group address group on the interface ifi
-// regardless of whether the group is any-source group or
-// source-specific group.
-func (c *dgramOpt) LeaveGroup(ifi *net.Interface, group net.Addr) error {
- if !c.ok() {
- return syscall.EINVAL
- }
- s, err := netreflect.PacketSocketOf(c.PacketConn)
- if err != nil {
- return err
- }
- grp := netAddrToIP16(group)
- if grp == nil {
- return errMissingAddress
- }
- return setGroup(s, &sockOpts[ssoLeaveGroup], ifi, grp)
-}
-
-// JoinSourceSpecificGroup joins the source-specific group comprising
-// group and source on the interface ifi.
-// JoinSourceSpecificGroup uses the system assigned multicast
-// interface when ifi is nil, although this is not recommended because
-// the assignment depends on platforms and sometimes it might require
-// routing configuration.
-func (c *dgramOpt) JoinSourceSpecificGroup(ifi *net.Interface, group, source net.Addr) error {
- if !c.ok() {
- return syscall.EINVAL
- }
- s, err := netreflect.PacketSocketOf(c.PacketConn)
- if err != nil {
- return err
- }
- grp := netAddrToIP16(group)
- if grp == nil {
- return errMissingAddress
- }
- src := netAddrToIP16(source)
- if src == nil {
- return errMissingAddress
- }
- return setSourceGroup(s, &sockOpts[ssoJoinSourceGroup], ifi, grp, src)
-}
-
-// LeaveSourceSpecificGroup leaves the source-specific group on the
-// interface ifi.
-func (c *dgramOpt) LeaveSourceSpecificGroup(ifi *net.Interface, group, source net.Addr) error {
- if !c.ok() {
- return syscall.EINVAL
- }
- s, err := netreflect.PacketSocketOf(c.PacketConn)
- if err != nil {
- return err
- }
- grp := netAddrToIP16(group)
- if grp == nil {
- return errMissingAddress
- }
- src := netAddrToIP16(source)
- if src == nil {
- return errMissingAddress
- }
- return setSourceGroup(s, &sockOpts[ssoLeaveSourceGroup], ifi, grp, src)
-}
-
-// ExcludeSourceSpecificGroup excludes the source-specific group from
-// the already joined any-source groups by JoinGroup on the interface
-// ifi.
-func (c *dgramOpt) ExcludeSourceSpecificGroup(ifi *net.Interface, group, source net.Addr) error {
- if !c.ok() {
- return syscall.EINVAL
- }
- s, err := netreflect.PacketSocketOf(c.PacketConn)
- if err != nil {
- return err
- }
- grp := netAddrToIP16(group)
- if grp == nil {
- return errMissingAddress
- }
- src := netAddrToIP16(source)
- if src == nil {
- return errMissingAddress
- }
- return setSourceGroup(s, &sockOpts[ssoBlockSourceGroup], ifi, grp, src)
-}
-
-// IncludeSourceSpecificGroup includes the excluded source-specific
-// group by ExcludeSourceSpecificGroup again on the interface ifi.
-func (c *dgramOpt) IncludeSourceSpecificGroup(ifi *net.Interface, group, source net.Addr) error {
- if !c.ok() {
- return syscall.EINVAL
- }
- s, err := netreflect.PacketSocketOf(c.PacketConn)
- if err != nil {
- return err
- }
- grp := netAddrToIP16(group)
- if grp == nil {
- return errMissingAddress
- }
- src := netAddrToIP16(source)
- if src == nil {
- return errMissingAddress
- }
- return setSourceGroup(s, &sockOpts[ssoUnblockSourceGroup], ifi, grp, src)
-}
-
-// Checksum reports whether the kernel will compute, store or verify a
-// checksum for both incoming and outgoing packets. If on is true, it
-// returns an offset in bytes into the data of where the checksum
-// field is located.
-func (c *dgramOpt) Checksum() (on bool, offset int, err error) {
- if !c.ok() {
- return false, 0, syscall.EINVAL
- }
- s, err := netreflect.PacketSocketOf(c.PacketConn)
- if err != nil {
- return false, 0, err
- }
- offset, err = getInt(s, &sockOpts[ssoChecksum])
- if err != nil {
- return false, 0, err
- }
- if offset < 0 {
- return false, 0, nil
- }
- return true, offset, nil
-}
-
-// SetChecksum enables the kernel checksum processing. If on is ture,
-// the offset should be an offset in bytes into the data of where the
-// checksum field is located.
-func (c *dgramOpt) SetChecksum(on bool, offset int) error {
- if !c.ok() {
- return syscall.EINVAL
- }
- s, err := netreflect.PacketSocketOf(c.PacketConn)
- if err != nil {
- return err
- }
- if !on {
- offset = -1
- }
- return setInt(s, &sockOpts[ssoChecksum], offset)
-}
-
-// ICMPFilter returns an ICMP filter.
-func (c *dgramOpt) ICMPFilter() (*ICMPFilter, error) {
- if !c.ok() {
- return nil, syscall.EINVAL
- }
- s, err := netreflect.PacketSocketOf(c.PacketConn)
- if err != nil {
- return nil, err
- }
- return getICMPFilter(s, &sockOpts[ssoICMPFilter])
-}
-
-// SetICMPFilter deploys the ICMP filter.
-func (c *dgramOpt) SetICMPFilter(f *ICMPFilter) error {
- if !c.ok() {
- return syscall.EINVAL
- }
- s, err := netreflect.PacketSocketOf(c.PacketConn)
- if err != nil {
- return err
- }
- return setICMPFilter(s, &sockOpts[ssoICMPFilter], f)
-}