35 строки
581 B
Go
35 строки
581 B
Go
// Copyright 2017 Microsoft. All rights reserved.
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// MIT License
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//go:build linux
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// +build linux
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package netlink
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import (
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"golang.org/x/sys/unix"
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)
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// Init initializes netlink module.
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func init() {
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initEncoder()
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}
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// Echo sends a netlink echo request message.
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// TODO do we need this function?
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func Echo(text string) error {
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s, err := getSocket()
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if err != nil {
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return err
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}
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req := newRequest(unix.NLMSG_NOOP, unix.NLM_F_ECHO|unix.NLM_F_ACK)
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if req == nil {
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return unix.ENOMEM
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}
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req.addPayload(newAttributeString(0, text))
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return s.sendAndWaitForAck(req)
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}
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