From mboxrd@z Thu Jan 1 00:00:00 1970 From: Phil Sutter Subject: Re: [PATCH bpf-next v3 05/11] bpf: avoid retpoline for lookup/update/delete calls on maps Date: Mon, 4 Jun 2018 13:02:25 +0200 Message-ID: <20180604110225.GX11363@tatos.vnet> References: <20180602210641.6163-1-daniel@iogearbox.net> <20180602210641.6163-6-daniel@iogearbox.net> <20180603085651.73c76704@redhat.com> <20180603190855.53447a7d@redhat.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="x38akuY2VS0PywU3" Cc: Daniel Borkmann , alexei.starovoitov@gmail.com, netdev@vger.kernel.org, Jakub Kicinski , Jakub Kicinski , Quentin Monnet To: Jesper Dangaard Brouer Return-path: Received: from mx3-rdu2.redhat.com ([66.187.233.73]:39242 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752629AbeFDLCf (ORCPT ); Mon, 4 Jun 2018 07:02:35 -0400 Content-Disposition: inline In-Reply-To: <20180603190855.53447a7d@redhat.com> Sender: netdev-owner@vger.kernel.org List-ID: --x38akuY2VS0PywU3 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hi! On Sun, Jun 03, 2018 at 07:08:55PM +0200, Jesper Dangaard Brouer wrote: [...] > Secondly I personally *hate* how the 'ip' does it's short options > parsing and especially order/precedence ambiguity. Phil Sutter > (Fedora/RHEL iproute2 maintainer) have a funny quiz illustrating the > ambiguity issues. Hehe, yes. It's a classical case of something smart evolving into a pain: At first there's only 'ip link', so you allow 'ip l' as a shortcut. Then someone implements 'ip l2tp' - so what do you do? Establish a policy of abbreviation having to be unique and break existing behaviour or accept the mess and head on. My suggestion would be to not get into the abbreviated subcommands business at all but instead ship and maintain a bash-completion script. Cheers, Phil --x38akuY2VS0PywU3 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEHy7MrLo88/2YmmmtUzpAO0yKc4MFAlsVHD4ACgkQUzpAO0yK c4OvJw//VUMZb+CB3jn+KGr8JYFUdV3XGXIOWSItfWaswjpVSNeaJQB8/RC1Zo3c la+KjAQgxPCjETbj9iiI8yWX/gjO2sOsJFdqDftt0jsU3xcokuzkfeHtr9iftp8V mY4fG7M2WqjeEUdoeCzQxEobNVQ6/S7PAeUzCkFKYw4H7+6RGoyZBDOSGCdkJMRj Ddd0uLjZLYqv/CMvZFHT/m5JQZYapxlZeN1/afvixby8OXCHXGf7QAHyPpezs9kE gXu3po+8hZdaMNQmXir+AH+qxCAaZKhvtgzVFXykHelrbOlmvSLbp3hFWDyBUULS 1lEthBgUEkhmuWEf24p0xXY6seBnNaWOGaLIdJjB6wo+heD5BZ4cSvEhx5JroCpV jO+MjilCE55Bn/D4vByyqswSBJql7llAG+fV3WgylKHMcAzHfnBmbEK4ZZC0aR3o cKzw0DbosIvc63aM5A1K0k2r3ABHJ95wopRbEi0YB7jM/JxBEgK2UvfsKtQFsD8+ PcOuy0pBThRMlTJqjNCXiAmGzexm4DJINtIrHcTyLEG1n9PN8++TTyn8Ji0u+Z8f Y12XRaFTV9tGwydoV2Uy9fEN2ymTq+spFUXGpc/4mrmHnSwuIwI75zmUKwYEJD+C I9MmGsAcA+lBMDfOEGltprP9jc9csQ3h/BQW/Jew6RsEAYxApxU= =89dC -----END PGP SIGNATURE----- --x38akuY2VS0PywU3--