6b5291654f
nfacct is netfilter's accounting subsystem. This utility allows interactions with the subsystem using lower level netlink API. Signed-off-by: Daman Arora <aroradaman@gmail.com>
37 lines
1.2 KiB
Go
37 lines
1.2 KiB
Go
/*
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Copyright 2024 The Kubernetes Authors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package nfacct
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// Counter represents a nfacct accounting object.
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type Counter struct {
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Name string
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Packets uint64
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Bytes uint64
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}
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// Interface is an injectable interface for running nfacct commands.
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type Interface interface {
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// Ensure checks the existence of a nfacct counter with the provided name and creates it if absent.
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Ensure(name string) error
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// Add creates a nfacct counter with the given name, returning an error if it already exists.
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Add(name string) error
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// Get retrieves the nfacct counter with the specified name, returning an error if it doesn't exist.
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Get(name string) (*Counter, error)
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// List retrieves all nfacct counters.
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List() ([]*Counter, error)
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}
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