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Diffstat (limited to 'vendor/golang.org/x/net/ipv6/control_unix.go')
-rw-r--r--vendor/golang.org/x/net/ipv6/control_unix.go55
1 files changed, 55 insertions, 0 deletions
diff --git a/vendor/golang.org/x/net/ipv6/control_unix.go b/vendor/golang.org/x/net/ipv6/control_unix.go
new file mode 100644
index 0000000..6651506
--- /dev/null
+++ b/vendor/golang.org/x/net/ipv6/control_unix.go
@@ -0,0 +1,55 @@
+// 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
+
+package ipv6
+
+import "golang.org/x/net/internal/socket"
+
+func setControlMessage(c *socket.Conn, opt *rawOpt, cf ControlFlags, on bool) error {
+ opt.Lock()
+ defer opt.Unlock()
+ if so, ok := sockOpts[ssoReceiveTrafficClass]; ok && cf&FlagTrafficClass != 0 {
+ if err := so.SetInt(c, boolint(on)); err != nil {
+ return err
+ }
+ if on {
+ opt.set(FlagTrafficClass)
+ } else {
+ opt.clear(FlagTrafficClass)
+ }
+ }
+ if so, ok := sockOpts[ssoReceiveHopLimit]; ok && cf&FlagHopLimit != 0 {
+ if err := so.SetInt(c, boolint(on)); err != nil {
+ return err
+ }
+ if on {
+ opt.set(FlagHopLimit)
+ } else {
+ opt.clear(FlagHopLimit)
+ }
+ }
+ if so, ok := sockOpts[ssoReceivePacketInfo]; ok && cf&flagPacketInfo != 0 {
+ if err := so.SetInt(c, boolint(on)); err != nil {
+ return err
+ }
+ if on {
+ opt.set(cf & flagPacketInfo)
+ } else {
+ opt.clear(cf & flagPacketInfo)
+ }
+ }
+ if so, ok := sockOpts[ssoReceivePathMTU]; ok && cf&FlagPathMTU != 0 {
+ if err := so.SetInt(c, boolint(on)); err != nil {
+ return err
+ }
+ if on {
+ opt.set(FlagPathMTU)
+ } else {
+ opt.clear(FlagPathMTU)
+ }
+ }
+ return nil
+}