// Copyright 2021 The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. //go:build go1.18 // +build go1.18 package http2 import ( "crypto/tls" "net" ) func tlsUnderlyingConn(tc *tls.Conn) net.Conn { return tc.NetConn() }