From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: 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=-5.5 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 D1C68C4727E for ; Wed, 30 Sep 2020 15:56:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 77829206F7 for ; Wed, 30 Sep 2020 15:56:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=yahoo.com header.i=@yahoo.com header.b="YREuWAA9" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730195AbgI3P4Y (ORCPT ); Wed, 30 Sep 2020 11:56:24 -0400 Received: from sonic317-38.consmr.mail.ne1.yahoo.com ([66.163.184.49]:34979 "EHLO sonic317-38.consmr.mail.ne1.yahoo.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725893AbgI3P4Y (ORCPT ); Wed, 30 Sep 2020 11:56:24 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1601481383; bh=RELQ6zEaKUzKotEk3T33ncEVq3IqazKA87XFz5LBnDQ=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From:Subject; b=YREuWAA9BgI+sDAXKonin6pM1Z6JePzC6H3DozvvlkI+8QHbUk9L3rRz9ws+XDtHxxv7UNK1rVRsBfNsGGOXW//b2pTVzyoS2lIWVWe4J1CLCT50niU8+Y2iEckvaG0lqXd6soJ6q1YR0hzEgNHuEaix5ICY5te/1bSI6+mvrjO3LV5z3QsmrMAWLVvDBN5b/omKVXI38VRnFDwYCbrwc6iaD2IuBxxnjl3yhvHXlwnBqBhNMCRur5Kbjd7P55VIjr8sqm6wqSOt9xAJHrj0BcR3wN5knxcpyXtgH6upgkfNSA+Rcp+x2fIRUeYlvBfwXfKIKazk3ggYjdJpgd3Yog== X-YMail-OSG: DlAYhWIVM1nEoZgQ.gTV2uevcLhaWDdPyQW7eTYyCPW.jtc_Xu7KWxL9.P7S5JI OIspIMKrRxqo92PuCKA2P4pOLQ3jXgs3axUgZL_rQdDkVJrM2YnUQBOh6aPGVRdxm3ELchi8QYd0 VzXFpJ221xM.VNOta15KkE98zc1HPI4Z_JOqkHqOHDPbcV22wCNOpnWX8jysDi06jjUkMtsTCivc Vnd9CK2en9c9YFUNZgElmz4lAbvQ8582O0bs2RGrglrBIFWfIeMYUvoUVQ37SjzLaAI1kfc2LPrq fL_VJYV4xDqWzCVE2R_Y2L5b.7R1OsHL7o9jrUTgwxZXqfkcLf5xDBtKrqBrSaUcXQXtsmA1utLM vgiRzU3JQvVJEOCSCy3HcvJSy2tQGhD9NZkuCnK7BpY3IT5oYc8QhmYICDeF3.DrJHaoPYkVQsql c69aZPDEU.T9nZkjfd59MzUFgt65aehOplaqyv_o1Zc9wJw3Py6EMt9zXCFtd.MsQ58A5n0vcqAd r3gRZ_YmLC4wd7KOTl5JuNKolNyuN6WIg3NdOjKAGALXKxZbu2ABQUmioO5rKjF1WE7HboTRITGd _WIDGbAlIjOadwWpdy0YM8qPANZMApoZH8DA9xgFh7NQcEVadDoq15603Q9NK5SolEb_YHPcwA6C rh.GAJ4_zbR_Tfs8iYBWs1atyE5xKQ87eDL0kxD6AOj8DAfTpbOgsiTCoXHb2ujrEKJHb8WR58rP WxBCyUiSNWB22C3a9dtVozf.OEgLTNH4YL58UbwDvxb5Odcvuh1Kji5L3B1fMhtM.SX.L0WDarZh nPoMYPpegkyD97yMs4AomVfmxMGHbP1GvY6d_GHXUUy4auENbEmTs1YymA7J7iyoQWwDGdW6g5V1 C.xLx_itN09.R.cP6v7OIArQjZzXIyQOsfnM7.x212204byEtvY3gxuyQG1pB4bmQ1JEbiFgPlzQ XJ8YAgXDRgJC44c_NlBqxiGfEx5NTpKLOiMIW39LwIV10Ht7TQOUhI6FJ75wVdIAMABtbUXS9EN2 Edk80ao1jic82hiS7Cb519pAi066.pU.Vqujy7WM0_EHFPrska4gmmUGi9mNo4kqka9kOVsd2ZYg iP_MFLE30z7rkNfHYkcyC1Sh_dFeXHnonGjE47kdO.fzXDz6xn1nz2kTh1WUJPN.q7giwTbjePoG 6BtF6hIf7I.z0XO1RTdZ1MD_b8J6c4AdHFpDMGQz.jYKZmSFgqKO4MSCbqCNlI.n3LJCiFcGjzDO tBNQVQriJJ0fFmv9QGtrpNxnm0b15r2DkG6nJaW6a_0Y.zOyUVVCTuYL.vqgMOhlpE0R.Sjge5cl Cza3l6Ad_DEUx1yJnWM7jTZ.jKuP01CzfiYOvMTHHYn6aLdZwS.kIP3TuV1JL50vgkJ13oZ3dXTX oJq4Q6gULZ18tuTgTioj2igkfsuKOKsRKSCXLWK4hqs5ja9Octq23Iym4t.QglT8HZeJ0oYXGxLf ayXIcuHJz3B5KVhPsH5QcU1C3qcSzVSZ30nwi5Ab4P9kVLhwqOKZyI7Mk2AEMGpj.TVmTUL1GXbL SlMxMW6Polw-- Received: from sonic.gate.mail.ne1.yahoo.com by sonic317.consmr.mail.ne1.yahoo.com with HTTP; Wed, 30 Sep 2020 15:56:23 +0000 Received: by smtp418.mail.gq1.yahoo.com (VZM Hermes SMTP Server) with ESMTPA ID 8a38d755fdf2675bafdb143cab02cede; Wed, 30 Sep 2020 15:56:22 +0000 (UTC) Subject: Re: [PATCH 0/3] Add LSM/SELinux support for GPRS Tunneling Protocol (GTP) To: Richard Haines , Pablo Neira Ayuso Cc: selinux@vger.kernel.org, linux-security-module@vger.kernel.org, osmocom-net-gprs@lists.osmocom.org, netdev@vger.kernel.org, stephen.smalley.work@gmail.com, paul@paul-moore.com, laforge@gnumonks.org, jmorris@namei.org References: <20200930094934.32144-1-richard_c_haines@btinternet.com> <20200930101736.GA18687@salvia> <0a5e4f19d7bb5c61985dece7614dc33329858f36.camel@btinternet.com> From: Casey Schaufler Message-ID: Date: Wed, 30 Sep 2020 08:56:22 -0700 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.2.2 MIME-Version: 1.0 In-Reply-To: <0a5e4f19d7bb5c61985dece7614dc33329858f36.camel@btinternet.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Content-Language: en-US X-Mailer: WebService/1.1.16718 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo Apache-HttpAsyncClient/4.1.4 (Java/11.0.7) Precedence: bulk List-ID: On 9/30/2020 5:20 AM, Richard Haines wrote: > On Wed, 2020-09-30 at 12:17 +0200, Pablo Neira Ayuso wrote: > .... >> Why do you need this? > I don't actually have a use for this, I only did it out of idle > curiosity. If it is useful to the community then okay. Given the > attemped move to Open 5G I thought adding MAC support might be useful > somewhere along the line. I am not a fan of adding code that "might be useful someday". There's no way to determine if it's been done correctly and may interfere with a "real" implementation later.