forgejo/modules/proxyprotocol/util.go

// Copyright 2020 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT

package proxyprotocol

import "io"

var localHeader = append(v2Prefix, '\x20', '\x00', '\x00', '\x00')

// WriteLocalHeader will write the ProxyProtocol Header for a local connection to the provided writer
func WriteLocalHeader(w io.Writer) error {
	_, err := w.Write(localHeader)
	return err
}