From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <netdev-owner@kernel.org>
X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on
	aws-us-west-2-korg-lkml-1.web.codeaurora.org
X-Spam-Level: 
X-Spam-Status: No, score=-3.8 required=3.0 tests=BAYES_00,
	HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS
	autolearn=no autolearn_force=no version=3.4.0
Received: from mail.kernel.org (mail.kernel.org [198.145.29.99])
	by smtp.lore.kernel.org (Postfix) with ESMTP id 63FA9C433DB
	for <netdev@archiver.kernel.org>; Fri, 19 Mar 2021 19:00:35 +0000 (UTC)
Received: from vger.kernel.org (vger.kernel.org [23.128.96.18])
	by mail.kernel.org (Postfix) with ESMTP id 0FC8F61979
	for <netdev@archiver.kernel.org>; Fri, 19 Mar 2021 19:00:35 +0000 (UTC)
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
        id S230310AbhCSTAC (ORCPT <rfc822;netdev@archiver.kernel.org>);
        Fri, 19 Mar 2021 15:00:02 -0400
Received: from shards.monkeyblade.net ([23.128.96.9]:38876 "EHLO
        mail.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
        with ESMTP id S230186AbhCSS7m (ORCPT
        <rfc822;netdev@vger.kernel.org>); Fri, 19 Mar 2021 14:59:42 -0400
Received: from localhost (unknown [IPv6:2601:601:9f00:477::3d5])
        by mail.monkeyblade.net (Postfix) with ESMTPSA id 24712500A24B0;
        Fri, 19 Mar 2021 11:59:41 -0700 (PDT)
Date:   Fri, 19 Mar 2021 11:59:30 -0700 (PDT)
Message-Id: <20210319.115930.1974833421358920941.davem@davemloft.net>
To:     stephen@networkplumber.org
Cc:     netdev@vger.kernel.org
Subject: Re: [Bug 212353] New: Requesting IP_RECVTTL via setsockopt returns
 IP_TTL via recvmsg()'s cmsghdr
From:   David Miller <davem@davemloft.net>
In-Reply-To: <20210319115035.11272a9c@hermes.local>
References: <20210319115035.11272a9c@hermes.local>
X-Mailer: Mew version 6.8 on Emacs 27.1
Mime-Version: 1.0
Content-Type: Text/Plain; charset=us-ascii
Content-Transfer-Encoding: 7bit
X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.6.2 (mail.monkeyblade.net [0.0.0.0]); Fri, 19 Mar 2021 11:59:41 -0700 (PDT)
Precedence: bulk
List-ID: <netdev.vger.kernel.org>
X-Mailing-List: netdev@vger.kernel.org


Although IP_RECVTTL is the socket option used to control the reporting, the value is reported using IP_TTL.

This is intentional, and correct.