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Diffstat (limited to 'vendor/golang.org/x/net/ipv6/genericopt.go')
-rw-r--r--vendor/golang.org/x/net/ipv6/genericopt.go56
1 files changed, 56 insertions, 0 deletions
diff --git a/vendor/golang.org/x/net/ipv6/genericopt.go b/vendor/golang.org/x/net/ipv6/genericopt.go
new file mode 100644
index 0000000..1a18f75
--- /dev/null
+++ b/vendor/golang.org/x/net/ipv6/genericopt.go
@@ -0,0 +1,56 @@
+// 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.
+
+package ipv6
+
+// TrafficClass returns the traffic class field value for outgoing
+// packets.
+func (c *genericOpt) TrafficClass() (int, error) {
+ if !c.ok() {
+ return 0, errInvalidConn
+ }
+ so, ok := sockOpts[ssoTrafficClass]
+ if !ok {
+ return 0, errOpNoSupport
+ }
+ return so.GetInt(c.Conn)
+}
+
+// SetTrafficClass sets the traffic class field value for future
+// outgoing packets.
+func (c *genericOpt) SetTrafficClass(tclass int) error {
+ if !c.ok() {
+ return errInvalidConn
+ }
+ so, ok := sockOpts[ssoTrafficClass]
+ if !ok {
+ return errOpNoSupport
+ }
+ return so.SetInt(c.Conn, tclass)
+}
+
+// HopLimit returns the hop limit field value for outgoing packets.
+func (c *genericOpt) HopLimit() (int, error) {
+ if !c.ok() {
+ return 0, errInvalidConn
+ }
+ so, ok := sockOpts[ssoHopLimit]
+ if !ok {
+ return 0, errOpNoSupport
+ }
+ return so.GetInt(c.Conn)
+}
+
+// SetHopLimit sets the hop limit field value for future outgoing
+// packets.
+func (c *genericOpt) SetHopLimit(hoplim int) error {
+ if !c.ok() {
+ return errInvalidConn
+ }
+ so, ok := sockOpts[ssoHopLimit]
+ if !ok {
+ return errOpNoSupport
+ }
+ return so.SetInt(c.Conn, hoplim)
+}