64 lines
1.4 KiB
Go
64 lines
1.4 KiB
Go
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// Copyright 2019 the Kilo authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package encapsulation
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import (
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"net"
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"github.com/squat/kilo/pkg/iptables"
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)
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type none Strategy
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// NewNone returns an new encapsulator that does not encapsulate.
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func NewNone(strategy Strategy) Encapsulator {
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return none(strategy)
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}
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// CleanUp is a no-op.
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func (n none) CleanUp() error {
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return nil
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}
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// Gw always returns nil.
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func (n none) Gw(_, _ net.IP, _ *net.IPNet) net.IP {
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return nil
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}
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// Index always returns 0.
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func (n none) Index() int {
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return 0
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}
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// Init is a no-op.
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func (n none) Init(base int) error {
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return nil
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}
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// Rules always returns an empty list.
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func (n none) Rules(_ []*net.IPNet) []iptables.Rule {
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return nil
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}
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// Set is a no-op.
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func (n none) Set(_ *net.IPNet) error {
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return nil
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}
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// Strategy returns the configured strategy for encapsulation.
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func (n none) Strategy() Strategy {
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return Strategy(n)
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}
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