| // Copyright 2019 The gVisor Authors. |
| // |
| // 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. |
| |
| // This file contains various Targets. |
| |
| package iptables |
| |
| import "github.com/google/netstack/tcpip/buffer" |
| |
| // UnconditionalAcceptTarget accepts all packets. |
| type UnconditionalAcceptTarget struct{} |
| |
| // Action implements Target.Action. |
| func (UnconditionalAcceptTarget) Action(packet buffer.VectorisedView) (Verdict, string) { |
| return Accept, "" |
| } |
| |
| // UnconditionalDropTarget denies all packets. |
| type UnconditionalDropTarget struct{} |
| |
| // Action implements Target.Action. |
| func (UnconditionalDropTarget) Action(packet buffer.VectorisedView) (Verdict, string) { |
| return Drop, "" |
| } |