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Miller" , Eric Dumazet , Paolo Abeni , linux-kernel@vger.kernel.org Subject: Re: [RFE net-next] net: tun: 1000x speed up Message-ID: <20221021090756.0ffa65ee@kernel.org> In-Reply-To: <20221021114921.3705550-1-i.maximets@ovn.org> References: <20221021114921.3705550-1-i.maximets@ovn.org> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-7.3 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 21 Oct 2022 13:49:21 +0200 Ilya Maximets wrote: > Bump the advertised speed to at least match the veth. 10Gbps also > seems like a more or less fair assumption these days, even though > CPUs can do more. Alternative might be to explicitly report UNKNOWN > and let the application/user decide on a right value for them. UNKOWN would seem more appropriate but at this point someone may depend on the speed being populated so it could cause regressions, I fear :S > Sorry for the clickbait subject line. Nicely done, worked on me :)