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[2a01:cb05:8918:ce00:dd1a:5a4f:9908:f2d5]) by smtp.gmail.com with ESMTPSA id p8sm3029396wme.22.2021.08.10.08.39.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Aug 2021 08:39:43 -0700 (PDT) Date: Tue, 10 Aug 2021 17:39:41 +0200 From: Guillaume Nault To: Pali =?iso-8859-1?Q?Roh=E1r?= Cc: Jakub Kicinski , Paul Mackerras , "David S. Miller" , linux-ppp@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] ppp: Add rtnl attribute IFLA_PPP_UNIT_ID for specifying ppp unit id Message-ID: <20210810153941.GB14279@pc-32.home> References: <20210807163749.18316-1-pali@kernel.org> <20210809122546.758e41de@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> <20210809193109.mw6ritfdu27uhie7@pali> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20210809193109.mw6ritfdu27uhie7@pali> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Aug 09, 2021 at 09:31:09PM +0200, Pali Roh?r wrote: > Better to wait. I would like hear some comments / review on this patch > if this is the correct approach as it adds a new API/ABI for userspace. Personally I don't understand the use case for setting the ppp unit at creation time. I didn't implement it on purpose when creating the netlink interface, as I didn't have any use case. On the other hand, adding the ppp unit in the netlink dump is probably useful.