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expr/notrack.go
42 строки
1 KB
turekt
Refactor expr for obj reimplementation (#265)
24 июл 2024, 09:26
Не верифицирован
24 июл 2024, 09:26
912dee6
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// 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(fam byte) ([]byte, error) { return netlink.MarshalAttributes([]netlink.Attribute{ {Type: unix.NFTA_EXPR_NAME, Data: []byte("notrack\x00")}, }) } func (e *Notrack) marshalData(fam byte) ([]byte, error) { return []byte("notrack\x00"), nil } func (e *Notrack) unmarshal(fam byte, data []byte) error { ad, err := netlink.NewAttributeDecoder(data) if err != nil { return err } return ad.Err() }