// SPDX-FileCopyrightText: 2026 Echolot contributors // SPDX-License-Identifier: GPL-3.0-or-later //go:build !linux package tcpecho import "net" type connInfo struct { MSS int Options []string } // tcpInfo: TCP_INFO is Linux-only; other platforms report zero values and // the greeting says mss:0 — honest absence rather than a guess. func tcpInfo(net.Conn) connInfo { return connInfo{} }