mirror of
https://github.com/go-gitea/gitea.git
synced 2024-08-31 00:27:47 +02:00
57 lines
1.3 KiB
Go
57 lines
1.3 KiB
Go
|
// 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, errNotImplemented
|
||
|
}
|
||
|
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 errNotImplemented
|
||
|
}
|
||
|
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, errNotImplemented
|
||
|
}
|
||
|
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 errNotImplemented
|
||
|
}
|
||
|
return so.SetInt(c.Conn, hoplim)
|
||
|
}
|