39 lines
1.0 KiB
Go
39 lines
1.0 KiB
Go
// Copyright 2019 Google LLC. All Rights Reserved.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package expr
|
|
|
|
import (
|
|
"github.com/mdlayher/netlink"
|
|
"golang.org/x/sys/unix"
|
|
)
|
|
|
|
type Notrack struct{}
|
|
|
|
func (e *Notrack) marshal() ([]byte, error) {
|
|
return netlink.MarshalAttributes([]netlink.Attribute{
|
|
{Type: unix.NFTA_EXPR_NAME, Data: []byte("notrack\x00")},
|
|
})
|
|
}
|
|
|
|
func (e *Notrack) unmarshal(data []byte) error {
|
|
ad, err := netlink.NewAttributeDecoder(data)
|
|
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
return ad.Err()
|
|
}
|